Java Developer

Java Developer

3Core Systems, Inc

New York, NY

3Core Systems, Inc is an SAP and Success Factors Partner with employees located across the United States. Our organization is dedicated to customer and employee satisfaction. We provide High Quality, Cost efficient and Competitive Solutions and Resources. 3Core Systems is looking for Power BI for one of our clients in Deerfield Beach, FL (Hybrid) "US and those authorized to work in the US are encouraged to apply. We are unable to sponsor visas at this time" 3Core Systems, Inc is an SAP and Success Factors Partner with employees located across the United States. Our organization is dedicated to customer and employee satisfaction. We provide High Quality, Cost efficient and Competitive Solutions and Resources. 3Core Systems is looking for Power BI for one of our clients in Java Developerm, NYC / DE / OH "US and those authorized to work in the US are encouraged to apply. We are unable to sponsor visas at this time" Java Developer - NYC / DE / OH Work Schedule: 5days week from 8AM to 4PM, On-Call-Required every 8weeks plus occasional evening production deployments. Focus- Primarily on backend application development and microservices. Core Tech Stack Java, Spring/SpringBoot, Microservices, Kafka (For Distributed Processing), Cloud Platforms (AWS preferred, through multi-cloud/agnostic experience like Google Cloud Platform is acceptable) Frontend Minimal to none needed currently. React or Angular is a Nice to have but not mandatory. Bachelors degree needed and Computer Science preferred. Experience level- Senior level backend developers familier with modern cloud environments and large-scale enterprise platforms

Java Developer

Vinvast inc

Austin, TX

Java Developer – W2 Opportunity Company: Vinvast Job Type: Full-Time / W2 Position Overview Vinvast is looking for Java Developers to join our technology teams and work on real-world software development projects. We welcome recent graduates, early-career professionals, and experienced developers with strong Java skills. Key Skills Java / Java 8+ Spring Boot & Spring Framework REST APIs & Microservices SQL / Database Development Hibernate / JPA Angular or React Git / GitHub Maven / Gradle Docker & CI/CD AWS / Azure or Cloud Technologies What You'll Do Develop and maintain Java applications and APIs Build scalable backend services and microservices Work with databases and REST APIs Collaborate with development and QA teams Troubleshoot, test, and improve applications Participate in the complete software development lifecycle Why Join Us? W2 employment opportunity Real-world project experience Career development and technical guidance Opportunities across multiple technology domains Open to both recent graduates and experienced professionals 📩 Interested candidates: Send your updated resume to prateek@vinvast.com

Java Developer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) •ACS Description Athenix Solutions Group is looking for multiple Java Software Developers in Annapolis Junction, MD. The developers will support a variety of projects to develop, maintain, and enhance complex and diverse software systems assisting in the defense of our nation. We have roles for Developers to work individually or as part of a team. **Responsibilities** : + Software development of new or enhancement of existing capabilities predominately using Java + Provide Tier III Support for deployed capabilities and address bug fixes + Test and debug software code for network connected systems/ integrated applications + Collaborate with a team of Software and Systems engineers in an Agile environment to analyze requirements, derive user stories, track issues, and create user documentation for development planning + Provide status and update tickets + Perform full-stack software development predominantly using Java to create and implement enhancements to existing capabilities + Perform integration and testing as needed Requirements + Active Clearance: TS/SCI with Polygraph is required + Experience with Enterprise Java development + Experience developing service-oriented architectures + Experience developing micro service solutions + Database experience such as Mongo or MySQL + Knowledge of parameters and values represented in cellular communications + Experience with JMS + Experience developing scalable solutions, applicable to both large- and small-scale platforms **_Equal Opportunity Employer, including disability and protected veteran status._** Salary Description 70000-285000

Java Developer

Addsource

Plano, TX

Job Title Sr.Java Developer Location - Plano TX- Hybrid Experience - Min 12+ years As a Sr. Java Developer you will be a part of an Agile team to build healthcare applications and implement new features while adhering to the best coding development standards. Responsibilities: - Technical expertise Lead end-to-end solution design and implementation for enterprise applications. Define coding guidelines, and best practices. Drive technical discussions with architects, product owners, and business stakeholders. Perform architecture reviews and code reviews. Mentor developers and groom future technical leaders. Ensure adherence to security, scalability, reliability, and performance standards. Application Development Design and develop microservices using Java and Spring Boot. Build RESTful APIs and event-driven systems. Implement cloud-native applications on AWS. Integrate enterprise applications using modern integration patterns. Drive application modernization initiatives. BPM Solutions Design and implement workflow automation solutions using BPM platforms. Analyze business processes and convert them into digital workflows. Implement human tasks, business rules, case management, and process orchestration. Optimize and automate business workflows What we're looking for Educational Qualifications: - Engineering Degree BE / ME / BTech / M Tech / B.Sc. / M.Sc. Technical certification in multiple technologies is desirable. Mandatory Technical skills: - Java Spring Boot, AWS & BPM

Java Developer

Incedo Inc

Dallas, TX

Java Developer Experience: 8–12 Years Location: Pittsburgh, PA/Dallas, TX/Strongville, OH Pay Rate: 50/hr on W2 Job Summary We are looking for an Java Developer with 3–5 years of experience in designing, developing, testing, and maintaining Java-based applications. The ideal candidate should have strong Java fundamentals, hands-on experience with Spring Boot and REST APIs, and a good understanding of software development best practices. The candidate will work closely with senior developers, architects, QA engineers, and product teams to deliver scalable, reliable, and high-quality applications. Key Responsibilities Develop, test, and maintain applications using Java and Spring Boot . Design and develop RESTful APIs and microservices . Write clean, maintainable, and efficient code following Java best practices. Participate in code reviews and contribute to improving application quality. Troubleshoot application issues and perform root-cause analysis. Develop unit and integration tests to ensure application reliability. Work with relational databases and write SQL queries . Collaborate with QA and other engineering teams throughout the software development lifecycle. Participate in Agile ceremonies such as sprint planning, daily stand-ups, reviews, and retrospectives. Support application deployments and resolve production issues as required. Follow Git-based version control and established CI/CD practices. Required Skills 5–8 years of hands-on Java development experience . Strong knowledge of Core Java, OOP, Collections, Exception Handling, and Multithreading . Hands-on experience with Spring Boot, Spring Framework, and REST APIs . Understanding of Microservices architecture . Experience with SQL and relational databases such as Oracle, MySQL, or PostgreSQL. Experience with Git and version control systems. Knowledge of JUnit/Mockito or similar testing frameworks. Good understanding of Agile/Scrum methodologies . Strong problem-solving and debugging skills. Excellent communication and teamwork skills. Preferred / Nice-to-Have Skills Experience with Apache Kafka or other messaging platforms. Exposure to Docker and Kubernetes . Knowledge of AWS, Azure, or Google Cloud Platform . Experience with Jenkins, GitHub Actions, or other CI/CD tools . Familiarity with Hibernate/JPA . Exposure to logging and monitoring tools such as Splunk, Dynatrace, or Grafana

Position: Java Developer Location: Colombia Work Model: Full time remote Experience Required: 4-7 years Summary Abacus is hiring an experienced Java Developer to design, develop, and deploy high-volume, low-latency microservices. The ideal candidate should be self-motivated, comfortable communicating with clients, and skilled in Spring Boot, Spring Cloud, PostgreSQL, and event-driven systems using Apache Kafka. Key Responsibilities Design, develop, and deploy microservices using Spring Boot and the Spring Framework. Build and optimize data persistence layers using JPA/Hibernate with PostgreSQL. Develop and integrate RESTful APIs. Implement distributed, event-driven systems using Apache Kafka. Improve application performance using caching (Spring Cache, Caffeine). Work with Spring Cloud for service discovery, API gateways, and circuit breakers. Manage configurations through Spring Cloud Config. Explore and integrate low-code/no-code (LCNC) solutions where relevant. Collaborate with product managers, designers, and engineers to deliver high-quality features. Participate in code reviews, testing, and debugging. Troubleshoot and resolve complex production issues. Lead and guide junior developers when required. Required Technical Skills Strong proficiency in Java development. Extensive experience with Spring Boot, Spring Cloud, and microservices architecture. Hands-on experience with Apache Kafka. Expertise in JPA/Hibernate and PostgreSQL with advanced SQL skills. Good understanding of transactional management (@Transactional) and ACID compliance. Experience designing and consuming RESTful APIs. Familiarity with Spring Cache and Caffeine for caching. Understanding of LCNC platforms for business process automation. Experience with Git and CI/CD pipelines. General Skills Experience leading development teams. Strong client communication skills. Self-motivated and able to manage work independently. Good time management and attention to detail. Originally posted on Himalayas

Java Developer

Innosoul inc

Raleigh, NC

Job ID: NC-1103) Onsite/Local Java Developer (12+) with junits/jomockits, UML/XML/XSD/XSLT/XSL-FO, Altova/StyleVision/XMLSpy, Oracle, Apache FOP, SQL, UNIX, Medicaid, CURAM, Forms/Reports, Agile/Scrum/Kanban/SAFe experience Location: Raleigh, NC (NCDHHS-NCFAST) Duration: 10 Months   Skills: Experience with Agile (Scrum, Kanban, or SAFe) development  Required    2     Years Experience coding using Java/J2EE   Required    2     Years Experience developing and testing using junits and jomockits      Required    2     Years Experience with executing SQL to validate or test.    Required    2     Years Experience in XML, XSD, XSLT, XSL-FO      Required    2     Years Experience with Oracle, Oracle Utilities, Apache FOP, SQL scripting, and relational database modeling.      Required    2     Years Understanding of Medicaid Program Policy guidelines   Nice to have      2     Years Good oral and written communications skills in order to interact on a daily basis with system developers, business analysts, and others.  Required Ability to prioritize tasks within the project and work with minimal supervision or guidance.   Required Ability to work in a rapidly changing environment.    Required Experience navigating on a UNIX platform. Desired     1     Years   Description: NC Families Accessing Services through Technology (NC FAST) requires the services of a Junior/Mid-level Java / Forms / Report Developer to support development and implementation of NC FAST Operations and Maintenance related to the Medicaid Program.   North Carolina Families Accessing Services through Technology (NC FAST) is seeking a Java / Forms / Report Developer to support the development, configuration, and maintenance of CURAM modules, custom Java components and reports within the NC FAST application. This role will focus on building and enhancing communication-related components in the CURAM Social Program Management (SPM) framework, including correspondence templates, interactive forms, and document generation logic. The developer will work closely with business analysts, senior engineers, and QA teams to ensure all notices, reports and system outputs meet policy, legislative, and technical standards.   Key Responsibilities Perform UML modeling and XML configuration as part of overall solution design. Design, modify, and enhance XML/XSL-based content for notices, forms, data transformations, and system-generated outputs. Develop SQL scripts, queries, and stored procedures to support application functionality, reporting needs, and data validation tasks. Conduct unit testing and participate in peer code reviews to ensure high-quality, reliable deliverables. Collaborate with cross-functional teams to analyze data structures and understand business requirements. Apply best practices to ensure code quality, system performance, and maintainability. Troubleshoot and resolve issues related to XML document generation, rendering pipelines, and data processing components.   Required Qualifications Minimum 2 years of experience in Java Enterprise Edition (JEE) development Strong proficiency in Java, XML, XSD, XSLT, XSL-FO, and SQL. Experience with Oracle, Oracle Utilities, Altova tools (StyleVision, XMLSpy), Apache FOP, SQL scripting, and relational database modeling. Hands-on experience using Eclipse, relational databases (Oracle), and version control systems. Familiarity with Agile development methodologies. Cúram experience is a plus but not mandatory.  

Java Developer

Kreative Technologies, LLC

Remote

Job Posting ID: KT_259_JOB Position: Java Developer FT/PT Status: Full-Time Location: Remote Education: Bachelor's degree in Computer Science, Software Engineering or a related field required. Overview: Kreative Technologies is looking for a Java Developer to build and maintain features for enterprise applications. You will write clean, tested Java code as part of a collaborative development team. The ideal candidate is a solid coder, eager to learn and good at working with others. You should be comfortable taking a feature from requirements to working code with guidance from senior developers. Duties/Responsibilities: Develops, tests and maintains Java application code. Builds and updates web services and REST APIs. Writes SQL to work with relational databases. Fixes defects and supports production issues. Writes unit tests and takes part in code reviews. Participates in sprint planning, stand-ups and other Agile ceremonies. Documents code and technical changes. Performs other duties as assigned. Minimum Qualifications: 3+ years of Java development experience. Experience with Spring or Spring Boot. Experience with SQL and relational databases such as Oracle or Db2. Experience with Git and a build tool such as Maven or Gradle. Strong written and verbal communication skills. Ability to work independently in a remote environment. Continually required to use common office equipment including but not limited to computers, phones, scanners and printers. Preferred Qualifications: Experience with front-end frameworks such as Angular or React. Experience with CI/CD pipelines and cloud platforms. Experience supporting federal government contracts. Compensation: $68,216 – $75,795 per year Kreative Technologies is an equal opportunity employer and is committed to providing a workplace free from harassment and discrimination. We celebrate the unique differences of our employees because that is what drives curiosity, innovation, and the success of our business. Kreative Technologies does not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, gender identity or expression, age, marital status, veteran status, disability status, pregnancy, parental status, genetic information, political affiliation, or any other status protected by the laws or regulations in the locations where we operate. Accommodations are available for applicants with disabilities.

Java Developer

Biogensys

Raleigh, NC

We are hiring a Java Developer for one of our clients in Raleigh, NC . Job Description: North Carolina client is seeking a Java / Forms / Report Developer to support the development, configuration, and maintenance of CURAM modules, custom Java components and reports within the NC FAST application. This role will focus on building and enhancing communication-related components in the CURAM Social Program Management (SPM) framework, including correspondence templates, interactive forms, and document generation logic. The developer will work closely with business analysts, senior engineers, and QA teams to ensure all notices, reports and system outputs meet policy, legislative, and technical standards. Key Responsibilities Perform UML modeling and XML configuration as part of overall solution design. Design, modify, and enhance XML/XSL-based content for notices, forms, data transformations, and system-generated outputs. Develop SQL scripts, queries, and stored procedures to support application functionality, reporting needs, and data validation tasks. Conduct unit testing and participate in peer code reviews to ensure high-quality, reliable deliverables. Collaborate with cross-functional teams to analyze data structures and understand business requirements. Apply best practices to ensure code quality, system performance, and maintainability. Troubleshoot and resolve issues related to XML document generation, rendering pipelines, and data processing components. Required Qualifications Minimum 2 years of experience in Java Enterprise Edition (JEE) development Strong proficiency in Java, XML, XSD, XSLT, XSL-FO, and SQL. Experience with Oracle, Oracle Utilities, Altova tools (StyleVision, XMLSpy), Apache FOP, SQL scripting, and relational database modeling. Hands-on experience using Eclipse, relational databases (Oracle), and version control systems. Familiarity with Agile development methodologies. Cúram experience is a plus but not mandatory. Skills and Experience required: Experience with Agile (Scrum, Kanban, or SAFe) development Experience coding using Java/J2EE Experience developing and testing using junits and jomockits Experience with executing SQL to validate or test. Experience in XML, XSD, XSLT, XSL-FO Experience with Oracle, Oracle Utilities, Apache FOP, SQL scripting, and relational database modeling. Understanding of Medicaid Program Policy guidelines Good oral and written communications skills in order to interact on a daily basis with system developers, business analysts, and others. Ability to prioritize tasks within the project and work with minimal supervision or guidance. Ability to work in a rapidly changing environment. Experience navigating on a UNIX platform. About Us: We are specialized in recruiting and deliver the best professional talent of industry and we are committed to deliver best experience for our clients and job seekers. With over two decades of experience in the recruitment industry, we proudly help you to find the next job that matches your professional skills. Our team understands your needs or requirement before starting the recruitment, that enables to find the high quality of talent with high success rate of talent delivery, keeps us continue to be the best in the industry. By responding to this job posting, you are consenting to receive text/SMS messages from us. Thank you.

Java Developer

HCL America Inc.

Remote

About the Company We are HCLTech, one of the fastest-growing large tech companies in the world and home to 230,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. About the Role We are seeking a strong Java Developer immediately in a remote role in Seattle, Washington. This role supports the CCS modernization effort by upgrading existing Java components from Java 8 to Java 11+, refactoring affected code, and ensuring smooth integration with upgraded Documentum and Web Methods components. The developer will partner with Kiro to accelerate analysis, refactoring, and modernization activities. What You'll Do Upgrade CCS Java services from Java 8 to Java 11+ Refactor code impacted by deprecated/removed APIs, library updates, and new Java features Redesign and validate Java integrations with the new Documentum environment Collaborate with WebMethods developers to ensure seamless endtoend communication Use Kiro to accelerate: Codebase analysis Automated refactoring proposals Test generation and gap identification Review and validate AIgenerated refactorings and recommendations Participate in code reviews, CI/CD improvements, and automated testing Required Skills 5+ years Java development experience (Java 8 and newer) Strong understanding of JDK 11 changes and migration considerations Experience with REST, Spring/Spring Boot, and integration patterns Familiarity with JMS, SOAP/REST integrations, or middleware systems Experience reviewing and validating AIgenerated development outputs Git, Jenkins, Maven/Gradle proficiency Good to Have Skill Experience integrating with Documentum or other ECM systems Exposure to /container platforms (OpenShift, Kubernetes, Docker) Equal Opportunity Statement HCLTech is an equal opportunity employer, committed to providing equal employment opportunities to all applicants and employees regardless of race, religion, sex, color, age, national origin, pregnancy, sexual orientation, physical disability or genetic information, military or veteran status, or any other protected classification, in accordance with federal, state, and/or local law. Should any applicant have concerns about discrimination in the hiring process, they should provide a detailed report of those concerns to for investigation. Compensation and Benefits A candidate s pay within the range will depend on their work location, skills, experience, education, and other factors permitted by law. This role may also be eligible for performance-based bonuses subject to company policies. In addition, this role is eligible for the following benefits subject to company policies: medical, dental, vision, pharmacy, life, accidental death & dismemberment, and disability insurance; employee assistance program; 401(k) retirement plan; 10 days of paid time off per year (some positions are eligible for need-based leave with no designated number of leave days per year); and 10 paid holidays per year. How You ll Grow At HCLTech, we offer continuous opportunities for you to find your spark and grow with us. We want you to be happy and satisfied with your role and to really learn what type of work sparks your brilliance the best. Throughout your time with us, we offer transparent communication with senior-level employees, learning and career development programs at every level, and opportunities to experiment in different roles or even pivot industries. We believe that you should be in control of your career with unlimited opportunities to find the role that fits you best.

Java Developer

SBase Technologies Inc

Alaska

Walmart – Java Developer | Bentonville, AR Openings: 2 Location: Bentonville, AR – Hybrid, 4 days/week onsite Relocation: Candidates can relocate within 4 weeks of offer Type: C2H Sponsorship: Candidates must not require sponsorship now or in the future Interview: One-and-done interview Initial Contract: Through 01/31/2027, with potential conversion or extension Rate: $55/hr to candidate + $5/hr Referral to us Must-Have Skills Java Spring Boot Unit & functional testing Strong communication skills Nice-to-Have Skills AI / Generative AI / LLM experience React / Front-end experience Experience coding with AI Product-focused company experience Role Overview Looking for a curious, ambitious, outcome-focused engineer with a strong product mindset . The candidate will work on a high-visibility initiative focused on building and deploying production-ready, AI-powered services using LLMs and Generative AI . Key Responsibilities Develop and deploy production-ready AI-powered services using Generative AI. Work primarily as a Backend Engineer on the GenAI stack . Build practical solutions focused on measurable business outcomes. Understand and explain the business value behind technical solutions. Perform unit and functional testing. Collaborate effectively with the team and clearly communicate technical concepts. Recruiter Focus Priority: Strong Java + Spring Boot backend developers who can work onsite in Bentonville 4 days/week. AI/GenAI and React are preferred, not mandatory . Product-company experience is also preferred.

java developer

Altimetrik

Buffalo, NY

We are seeking an experienced Java Developer with 8+ years of hands-on experience in designing, developing, and maintaining enterprise-grade applications. The ideal candidate should have strong expertise in Java, Spring Boot, Microservices, REST APIs, and cloud-based application development. <>Key Responsibilities Design, develop, test, and deploy scalable Java-based applications. Build and maintain Microservices architectures using Spring Boot. Develop and consume RESTful APIs and web services. Collaborate with business analysts, architects, and cross-functional teams to define technical solutions. Participate in application design, code reviews, troubleshooting, and performance optimization. Integrate applications with databases, messaging systems, and third-party services. Implement security, logging, monitoring, and best coding practices. Support CI/CD pipelines and cloud deployments. Mentor junior developers and contribute to technical discussions. <>Required Skills 8+ years of experience in Java/J2EE application development. Strong proficiency in Java 8/11/17 . Extensive experience with Spring Boot, Spring MVC, Spring Security, Spring Data JPA . Strong experience in Microservices Architecture . Hands-on experience with REST APIs , Swagger/OpenAPI. Proficiency in Hibernate/JPA . Experience with Oracle, SQL Server, PostgreSQL, or MySQL databases. Strong knowledge of SQL , query optimization, and database design. Experience with Git, Maven, Gradle . Knowledge of JUnit, Mockito, SonarQube . Experience with Jenkins, CI/CD pipelines . Familiarity with Docker and Kubernetes . Experience with cloud platforms such as AWS, Azure, or Google Cloud Platform . Strong understanding of design patterns, OOP principles, and Agile methodologies. <>Preferred Skills Experience with Kafka, RabbitMQ, or ActiveMQ . Knowledge of containerized and cloud-native applications. Experience in Banking, Financial Services, Healthcare, or Insurance domains. Exposure to front-end technologies such as Angular or React is a plus. <>Education Bachelor's or Master's degree in Computer Science, Information Technology, or a related field.

Java Developer

Cognowiz

New York, NY

&nbsp; Job Title: Java Developer &ndash; L3 Production Support Location: New York City, NY (Onsite) Experience: 10+ Years Interview Process: Face-to-Face Interview (Mandatory) followed by Video Interview Interested candidates with strong Java development and L3 production support experience are encouraged to apply. &nbsp; Job Summary We are seeking an experienced Java Developer &ndash; L3 Production Support professional with 10+ years of hands-on experience in Java/J2EE development and enterprise application support. The ideal candidate will have strong expertise in troubleshooting complex production issues, performing code fixes, managing production deployments, and supporting mission-critical enterprise applications. The candidate should have a solid understanding of Java technologies, application servers, enterprise databases, Unix/Linux environments, and ITIL-based production support processes. This role requires close collaboration with business, operations, L2 support, and development teams to ensure application stability, availability, and performance. &nbsp; Key Responsibilities Perform production code fixes and enhancements across Java applications, Unix/Linux environments, and database platforms. Provide L3 production support for mission-critical enterprise applications, ensuring timely incident resolution. Troubleshoot complex application issues, conduct root cause analysis (RCA), and implement permanent corrective actions. Analyze application logs, server logs, database queries, and system performance to identify and resolve production issues. Collaborate with L1/L2 support teams, developers, infrastructure teams, and business stakeholders. Participate in incident management, problem management, and change management activities in accordance with ITIL processes. Support production releases, code deployments, emergency fixes, and post-deployment validation. Develop, maintain, and enhance Java/J2EE applications, REST APIs, and related application components. Support and troubleshoot applications deployed on Apache Tomcat, JBoss, IBM WebSphere, and Oracle WebLogic. Work with enterprise databases, including DB2, Oracle, and Sybase, to investigate data-related issues and optimize SQL queries. Use Unix/Linux commands and Shell/Perl scripts for troubleshooting, monitoring, and operational automation. Ensure adherence to SDLC processes, change control procedures, production support standards, and documentation requirements. Identify recurring incidents and recommend improvements to application stability, reliability, and performance. Required Technical Skills Java/J2EE Development 10+ years of hands-on experience in Java/J2EE development. Strong knowledge of REST APIs, Servlets, JSP, JDBC, Struts, Hibernate, and Spring Framework. Working knowledge of JavaScript and HTML. Experience debugging, modifying, and enhancing existing enterprise applications. Production Support &ndash; L2/L3 Strong experience in L3 production support or advanced L2 support with the ability to handle L3 responsibilities. Expertise in incident triaging, troubleshooting, debugging, and root cause analysis. Experience supporting business-critical applications in a multi-tier enterprise environment. Hands-on experience with production deployments, emergency fixes, and change implementation. Familiarity with ITIL processes, including incident, problem, and change management. Application Servers Hands-on experience with one or more of the following: Apache Tomcat JBoss IBM WebSphere Oracle WebLogic. Database Technologies Experience working with enterprise databases such as: DB2 Oracle Sybase Strong SQL skills and experience investigating database-related production issues. Unix/Linux and Scripting Good working knowledge of Unix/Linux operating systems. Experience with Shell scripting and/or Perl scripting. Ability to analyze logs, execute system commands, and automate routine support activities. Additional Skills Familiarity with CI/CD tools and deployment pipelines. Understanding of end-to-end Software Development Life Cycle (SDLC). Strong analytical, problem-solving, communication, and stakeholder management skills.

Java Developer

Contact Government Services

United States

Java Developer Employment Type: Full-Time Department: Information Technology CGS is seeking a Java developer/programmer to join a team working on the enhancement of data utilization for a large, state-run project. The developer will be asked to aggregate data from several different existing sources and prepare plans for how this data can be collected, processed, stored, and reported on. The candidate for this position should have a strong understanding of large-scale enterprise systems and have a demonstrated expert knowledge of Java coding and web applications including Java Server Faces Framework. CGS brings motivated, highly skilled, and creative people together to solve the government’s most dynamic problems with cutting edge technology. To carry out our mission, we are seeking candidates that are excited to contribute to government innovation, appreciate collaboration, and can anticipate the needs of others. Here at CGS, we offer an environment in which our employees feel supported, and we encourage professional growth through various learning opportunities. Skills and attributes for success: Collaborate with business analyst and developers to produce software designs Provide work estimates to project manager, provide frequent status updates and track progress against the project work plan Formulate program specifications and basic prototypes Transform software designs and specifications into high functioning code in the appropriate language Integrate individual software solutions to higher level systems Use web-based tools to create and advance applications Test code periodically to ensure it produces the desirable results and perform debugging when necessary Collaborate with business, development, and QA teams to develop testing and acceptance procedures Perform upgrades to make software and systems more secure and efficient Collaborate with business analyst to provide training, knowledge transfer, and documentation for user support Qualifications: Three (3) Years of experience developing Java web applications using the Java Server Faces Framework Five (5) Years of experience in Java web application user interface design and implementation including HTML, CSS, and Javascript Three (3) Years of experience integrating Java web applications with SQL databases using Hibernate Three (3) Years of SQL relational database design and coding experience Five (5) Years of experience developing software both independently and in a team environment Ability to demonstrate superior organizational skills with an acute attention to detail Ability to work effectively under pressure in time-sensitive situations and prioritize multiple projects with similar deadlines Our commitment: Contact Government Services (CGS) strives to simplify and enhance government bureaucracy through the optimization of human, technical, and financial resources. We combine cutting edge technology with world-class personnel to deliver customized solutions that fit our clients’ specific needs. We are committed to solving the most challenging and dynamic problems. For the past seven years we’ve been growing our government-contracting portfolio, and along the way we’ve created valuable partnerships by demonstrating a commitment to honesty, professionalism, and quality work. Here at CGS we value honesty through hard work and self-awareness, professionalism in all we do, and to deliver the best quality to our consumers mending those relations for years to come. We care about our employees. Therefore, we offer a comprehensive benefits package: Health, Dental, and Vision Life Insurance 401k Flexible Spending Account (Health, Dependent Care, and Commuter) Paid Time Off and Observance of State/Federal Holidays Contact Government Services, LLC is an Equal Opportunity Employer. Applicants will be considered without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran Join our team and become part of meaningful government innovation! Explore additional job opportunities with CGS on our Job Board: For more information about CGS please visit: or contact: Email: #CJ Originally posted on Himalayas

Java Developer

Contact Government Services, LLC

San Francisco, CA

Java Developer Employment Type: Full-Time Department: Information Technology CGS is seeking a Java developer/programmer to join a team working on the enhancement of data utilization for a large, state-run project. The developer will be asked to aggregate data from several different existing sources and prepare plans for how this data can be collected, processed, stored, and reported on. The candidate for this position should have a strong understanding of large-scale enterprise systems and have a demonstrated expert knowledge of Java coding and web applications including Java Server Faces Framework. CGS brings motivated, highly skilled, and creative people together to solve the government’s most dynamic problems with cutting edge technology. To carry out our mission, we are seeking candidates that are excited to contribute to government innovation, appreciate collaboration, and can anticipate the needs of others. Here at CGS, we offer an environment in which our employees feel supported, and we encourage professional growth through various learning opportunities. Skills and attributes for success: - Collaborate with business analyst and developers to produce software designs - Provide work estimates to project manager, provide frequent status updates and track progress against the project work plan - Formulate program specifications and basic prototypes - Transform software designs and specifications into high functioning code in the appropriate language - Integrate individual software solutions to higher level systems - Use web-based tools to create and advance applications - Test code periodically to ensure it produces the desirable results and perform debugging when necessary - Collaborate with business, development, and QA teams to develop testing and acceptance procedures - Perform upgrades to make software and systems more secure and efficient - Collaborate with business analyst to provide training, knowledge transfer, and documentation for user support Qualifications: - Three (3) Years of experience developing Java web applications using the Java Server Faces Framework - Five (5) Years of experience in Java web application user interface design and implementation including HTML, CSS, and Javascript - Three (3) Years of experience integrating Java web applications with SQL databases using Hibernate - Three (3) Years of SQL relational database design and coding experience - Five (5) Years of experience developing software both independently and in a team environment - Ability to demonstrate superior organizational skills with an acute attention to detail - Ability to work effectively under pressure in time-sensitive situations and prioritize multiple projects with similar deadlines Our commitment: Contact Government Services (CGS) strives to simplify and enhance government bureaucracy through the optimization of human, technical, and financial resources. We combine cutting edge technology with world-class personnel to deliver customized solutions that fit our clients’ specific needs. We are committed to solving the most challenging and dynamic problems. For the past seven years we’ve been growing our government-contracting portfolio, and along the way we’ve created valuable partnerships by demonstrating a commitment to honesty, professionalism, and quality work. Here at CGS we value honesty through hard work and self-awareness, professionalism in all we do, and to deliver the best quality to our consumers mending those relations for years to come. We care about our employees. Therefore, we offer a comprehensive benefits package: - Health, Dental, and Vision - Life Insurance - 401k - Flexible Spending Account (Health, Dependent Care, and Commuter) - Paid Time Off and Observance of State/Federal Holidays Contact Government Services, LLC is an Equal Opportunity Employer. Applicants will be considered without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran Join our team and become part of meaningful government innovation! Explore additional job opportunities with CGS on our Job Board: https://cgsfederal.com/join-our-team/ For more information about CGS please visit: https://www.cgsfederal.com or contact: Email: info@cgsfederal.com #CJ \n \n $140,000 - $220,000 a year \n

Java Developer

Sienna Systems

Virginia

Federal applications don't get rewritten every eighteen months. They get maintained, extended, and trusted � and somebody has to be good at that. Sienna Systems is seeking a Java Developer to join a collaborative software development team supporting the U.S. Department of Homeland Security, Customs and Border Protection (CBP) TASPO/TASPD program. This is a hybrid role based in Northern Virginia. You will design, develop, test, and support Java applications and services alongside other developers, QA, product, and DevOps team members. The team is small enough that your work is visible and your technical opinion carries weight � you will contribute to architectural decisions, not just tickets assigned to you. Why You'll Want This Role: $125,000 � $135,000 based on experience A long-running, stable DHS program Real technical ownership: you will work independently on assigned projects and help set team standards Small-company visibility on a large-agency program 401(k) with 4% matching, immediate vesting, no restrictions 3 weeks Paid Time Off plus 11 Federal Holidays Hybrid schedule in Northern Virginia Key Responsibilities: Design, develop, test, and maintain Java applications and services. Develop and maintain RESTful APIs and system integrations. Translate business and technical requirements into reliable, maintainable software. Participate in code reviews, technical discussions, and architectural decisions. Write unit and integration tests and help maintain automated testing. Troubleshoot application defects, performance issues, and production problems. Work with SQL databases to develop queries and data-access components. Participate in Agile/Scrum planning, estimation, stand-ups, and retrospectives. Collaborate with QA, product, DevOps, and other developers throughout the development lifecycle. Contribute to continuous improvement of application quality, development processes, and team standards. Required Qualifications: US citizenship , and the ability to obtain and maintain a DHS/CBP background investigation. Work cannot begin until the investigation is adjudicated. 4 or more years of professional Java development with a Bachelor's degree, or 7 years without a degree Strong knowledge of current Java-centric tooling, including common design patterns and best practices Proficiency with SQL and relational databases Experience with Git, pull requests, branching strategies, and code reviews Experience with typical testing frameworks � unit testing, mock objects Experience with build pipeline and dependency management Ability to diagnose issues using debugging, logging, monitoring, and performance-analysis tools Ability to work independently on assigned projects and contribute to technical decisions Preferred Qualifications: An active or recent DHS or CBP background investigation � strongly preferred Prior experience supporting a federal software development program RESTful API design and system integration experience in a multi-vendor environment Experience in an Agile/Scrum delivery team Salary: $125,000 � $135,000 based on experience Job location: Hybrid � Northern Virginia Company Benefits: Medical/dental/vision insurance 401(k) plan: 4% matching, immediate vesting, no restrictions 3 weeks Paid Time Off (PTO) 11 Federal Holidays Long- and short-term Disability coverage Company-sponsored Life Insurance coverage Hiring Referral Bonus #LI-AC1

Java Developer

Hutah Technologies

Austin, TX

Job brief We are looking for a Java Developer with experience in building high-performing, scalable, enterprise-grade applications. You will be part of a talented software team that works on mission-critical applications. Java developer roles and responsibilities include managing Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and design to testing. Java developer responsibilities include designing, developing and delivering high-volume, low-latency applications for mission-critical systems. Responsibilities Contribute in all phases of the development lifecycle Write well designed, testable, efficient code Ensure designs are in compliance with specifications Prepare and produce releases of software components Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review Requirements and skills BS/MS degree in Computer Science, Engineering or a related subject Proven hands-on Software Development experience Proven working experience in Java development Hands on experience in designing and developing applications using Java EE platforms Object Oriented analysis and design using common design patterns. Profound insight of Java and JEE internals (Classloading, Memory Management, Transaction management etc) Excellent knowledge of Relational Databases, SQL and ORM technologies (JPA2, Hibernate) Experience in the Spring Framework Experience as a Sun Certified Java Developer Experience in developing web applications using at least one popular web framework (JSF, Wicket, GWT, Spring MVC) Experience with test-driven development

Java Developer

Randstad Digital

Jersey City, NJ

job summary: Position Summary We are seeking a highly skilled Java Developer to develop and support scalable enterprise applications and services. The ideal candidate will have strong experience building distributed systems, REST APIs, data-processing solutions, and cloud-native applications. This role requires hands-on development, production support, and collaboration with cross-functional teams to deliver resilient, high-performing solutions. location: Jersey City, New Jersey job type: Contract salary: $54.00 - 64.62 per hour work hours: 9am to 5pm education: Bachelors responsibilities: Key Responsibilities Develop and maintain enterprise-grade Java applications and microservices. Build scalable and highly available RESTful APIs. Participate in architecture discussions and technical design reviews. Develop reusable frameworks, components, and common platform capabilities. Optimize application performance, scalability, and reliability. Integrate applications with databases, messaging systems, and third-party platforms. Troubleshoot production issues and perform root cause analysis. Implement CI/CD pipelines and DevOps best practices. Ensure adherence to security, compliance, and coding standards. Mentor junior developers and contribute to technical leadership initiatives. Support application modernization and cloud migration efforts. Required Technical Skills Core Java Java 11/17+ Object-Oriented Design (OOD) Multithreading & Concurrency Collections Framework JVM internals and performance tuning Frameworks Spring Boot & Spring MVC Spring Data JPA Spring Security Hibernate/JPA REST Services OpenAPI / Swagger JSON/XML Processing API Security (OAuth2, JWT) Database Technologies Oracle PostgreSQL / SQL Server SQL Optimization Data Modeling Stored Procedures Messaging & Integration Event-Driven Architectures DevOps & Automation Git Jenkins CI/CD Pipelines SonarQube Maven / Gradle Monitoring & Observability Splunk Dynatrace / AppDynamics Preferred Skills Microservices Architecture Data Processing Platforms Application Security Best Practices Infrastructure as Code (Terraform, Ansible) Cloud-Native Development Soft Skills Strong problem-solving abilities. Excellent communication and stakeholder management. Ability to work in Agile teams. Experience driving technical discussions. Ownership mindset and operational accountability. Experience Senior Engineer: 7+ years of Java development experience. Experience supporting mission-critical enterprise applications. Experience working with distributed systems and high-volume processing platforms. qualifications: Key Responsibilities Develop and maintain enterprise-grade Java applications and microservices. Build scalable and highly available RESTful APIs. Participate in architecture discussions and technical design reviews. Develop reusable frameworks, components, and common platform capabilities. Optimize application performance, scalability, and reliability. Integrate applications with databases, messaging systems, and third-party platforms. Troubleshoot production issues and perform root cause analysis. Implement CI/CD pipelines and DevOps best practices. Ensure adherence to security, compliance, and coding standards. Mentor junior developers and contribute to technical leadership initiatives. Support application modernization and cloud migration efforts. Required Technical Skills Core Java Java 11/17+ Object-Oriented Design (OOD) Multithreading & Concurrency Collections Framework JVM internals and performance tuning Frameworks Spring Boot & Spring MVC Spring Data JPA Spring Security Hibernate/JPA REST Services OpenAPI / Swagger JSON/XML Processing API Security (OAuth2, JWT) Database Technologies Oracle PostgreSQL / SQL Server SQL Optimization Data Modeling Stored Procedures Messaging & Integration Event-Driven Architectures DevOps & Automation Git Jenkins CI/CD Pipelines SonarQube Maven / Gradle Monitoring & Observability Splunk Dynatrace / AppDynamics Preferred Skills Microservices Architecture Data Processing Platforms Application Security Best Practices Infrastructure as Code (Terraform, Ansible) Cloud-Native Development Soft Skills Strong problem-solving abilities. Excellent communication and stakeholder management. Ability to work in Agile teams. Experience driving technical discussions. Ownership mindset and operational accountability. Experience Senior Engineer: 7+ years of Java development experience. Experience supporting mission-critical enterprise applications. Experience working with distributed systems and high-volume processing platforms. skills: data-processing,distributed systems,enterprise applications,Java,REST APIs,cloud-native applications,resilient,production support Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status. At Randstad Digital, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad Digital offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility). This posting is open for thirty (30) days.

Java Developer

Nexylum Global LLC

Alpharetta, GA

Java Developer Introduction: We are seeking a highly skilled and experienced Java Developer to join our team. The ideal candidate will have at least 10 years of experience in Java development, with a strong background in Spring Boot and Microservices. As a Java Developer, you will be responsible for designing, developing, and implementing complex software solutions using Java technologies. Responsibilities: Design, develop, and implement high-quality Java applications Collaborate with cross-functional teams to define, design, and ship new features Write clean, maintainable, and efficient code Debug, troubleshoot, and resolve software defects Conduct code reviews to ensure best practices are followed Stay current with the latest technologies and best practices in Java development Work on bug fixing and improving application performance Requirements: Required Skills: Minimum of 10 years of experience in Java development Strong knowledge of Spring Boot framework Experience with Microservices architecture Proficiency in object-oriented design and development Experience with RESTful web services Good understanding of database technologies such as MySQL, Oracle, or MongoDB Excellent problem-solving skills Ability to work independently and in a team environment Preferred Skills: Experience with cloud technologies such as AWS or Azure Knowledge of front-end technologies like HTML, CSS, and JavaScript Experience with Agile development methodologies Certifications in Java development

**Job Purpose** At Intercontinental Exchange (ICE), we engineer technology, exchanges and clearing houses that connect companies around the world to global capital and derivative markets. With a leading-edge approach to developing technology platforms, we have built market infrastructure in all major trading centers, offering customers the ability to manage risk and make informed decisions globally. By leveraging our core strengths in technology, we continue to identify new ways to serve our customers and transform global markets. As a Java Developer, you will be part of a technology team responsible for the design, implementation and support of ICE Bonds platforms. The ideal candidate will be results-oriented, self-motivated and have the ability to thrive in a fast-paced environment. The candidate will get an opportunity to work on multiple ICE Bonds platforms like TMC, ICE Select and ETFHub etc. This role requires frequent interactions with project and product managers, developers, QA and other stakeholders, in order to ensure delivery of a world class trading platform to our users. **Responsibilities** + Follow team guidelines for quality and consistency within the design and development phases of the application(s) + Independently handle project activities related to builds and deployments. + Create software tests, verify the functionality and quality of the software. + Provide support for production applications as issues arise during and after business hours. + Provide support for deployments during maintenance windows. + Identify opportunities to improve and optimize applications. + Work with product management in understanding new requirements. + Follow company software development processes and standards. **Knowledge and Experience** + Bachelor ‘s degree in Computer Science or related field + 3+ years professional software development experience using Core Java + Good understanding of data structures and algorithms + Good understanding of object-oriented design and usage of commonly used design patterns + Expertise in Core Java multi-threading, collections, JVM, Garbage collection + Experience with Spring framework, Spring Boot, REST, JPA, JMS Messaging and ActiveMQ + Bash, PERL, Python or any other scripting experience + Good communication skills, including technical writing (comfortable talking to technical and non-technical customers) **Preferred Skills** + Experience in Financial Services or Fintech is preferred. + Experience with FIX Protocol is preferred. \#LI-JM1 Intercontinental Exchange, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to legally protected characteristics.