Sr. Java Developer
$76.06 - $81.06 per hourCynet Systems
Job Title Job Overview: Pay Range: $76.06hr - $81.06hr Requirement/Must Have: Must have Java development experience with ability to develop unit / integration test cases using Junit / TestNg. Must have application development experience using the COBOL programming language and environments (CICS, JCL, TSO/ISPF, ChangeMan, Topaz, etc). Must have ability to understand and work with code developed by other developers. Must have ability to work independently. Must have experience with web services and understanding of RESTful / SOA Services. Must have extensive experience with Agile or Scrum methodologies. Must have strong experience in continuous integration within DevOps environment. Strong verbal and written communication skills. Must have experience with working on Java and Spring related technologies such as Spring Core, Spring Boot, Spring MVC, and Spring Integration. Must have experience with cloud technologies in AWS. Responsibilities: Perform technical detail design, coding, and testing of applications. Serve as subject matter expert for both customer and internal discussions related to maintaining and enhancing existing software systems. Develop and analyze interface design documentation. Comply with hardware and software systems standards and procedures. Deliver large systems for tens of thousands of users. Comply with code quality, migration, and dev/ops standards and policies. Perform software analysis, including requirements and use case development and design. Implement and document source code to design specifications. Perform software testing including developing and running automated unit tests, drafting, and executing structured automated test cases. Compile, assess, and report data results from software testing and analysis. Develop software solutions for enterprise environments and other technologies. Analyze and implement functional and non-functional requirements (e.g. performance, availability) and design, implement, and test software. Perform operations and maintenance (O&M) of existing systems. Identify areas for improvement and streamlining. Utilize experience with front-end and back-end programming and integration frameworks and tools. Assist in the estimation of development of application features. Provide direct technical support for high level, high visibility and critical trouble calls for supported applications. Work with cross functional teams to develop highly reliable software that runs at scale. Provide recommendations to infuse new technology. Extend open-source libraries and systems as necessary to meet the needs of the team. Play a crucial role in product scoping and roadmap / architecture discussions. Continually evaluate emerging technologies to identify opportunities, trends, and best practices. Mentor junior software engineers. Nice to Have: Experience working with API Management Tools. Experience working with GIT/BitBucket. Skills: Java. Junit. TestNg.
COBOL.
CICS.
JCL.TSO/ISPF.
ChangeMan. Topaz. RESTful Services. SOA Services. Agile. Scrum. DevOps. Spring Core. Spring Boot. Spring MVC. Spring Integration. AWS. Cynet Systems- Job Title The resource should be comfortable with Java Spring and should have good OOP concepts and ability to think through implementations through time/space complexity. Must have Technical Skills: Architecture : SOA, Microservices, Pipes and Filter, MVC, Asynchronous...Senior
- Java DeveloperHybrid - DMV only, required to go to Reston office once a week. Once a week in person @ Reston office and should be in drivable range. Looking for a strong Java developer with expertise in creating APIs preferably in cloud/EKS with cloud databases (PostGres...SeniorWork at officeImmediate start1 day per week
$97 per hour
...SR JAVA FULL STACK DEVELOPER (AWS / EKS / Angular) Location: Hybrid — Reston, VA (20190) (90% remote - 4 to 6 onsite meetings a year) Type: Contract Schedule: 40 hours/week Pay (W2): USD $97.00/hr JOB OVERVIEW We’re seeking a Senior Java...SeniorContract workLocal areaRemote workFlexible hoursShift work- Sr Java Developer Contract A Few Words About Us Integrated Resources, Inc is a premier staffing firm recognized as one of the tri-states most well-respected professional specialty firms. IRI has built its reputation on excellent service and integrity since its inception...SeniorContract workLocal area
- Senior Java DeveloperLocation: Reston, VA (Consultant should be within 75 miles radius of Reston, VA) - Hybrid onsite 2-3 daysSenior Java developer role.Moving data from On perm to AWS cloud.Expertise in Core Java/J2EE, Spring Stack and Microservices.Experience with Tibco...SeniorPermanent employment
- ...not able to support visa of any kind. Experience and Skills Required 8+ years experience. Must be a full stack developer with JEE experience. Must have Java development experience with ability to develop unit/integration test cases using Junit/TestNg. Must have ability...SeniorContract work
$135.15k - $182.85k
Java Software Engineer - Developer (Experienced and Senior)Company:The Boeing CompanyThe Boeing Company is currently seeking Java Software Engineers - Developer (Experienced and Senior) to support our Advanced Ground Architecture team located in Herndon, Virginia, Colorado...SeniorPermanent employmentFull timeWork experience placementVisa sponsorshipWork visaRelocation packageFlexible hoursShift work- Senior Java DeveloperBase-2 Solutions is seeking a Senior Java Developer to modernize a critical government information system. The ideal candidate will have deep expertise in enterprise Java application development and a proven track record of upgrading complex software...Senior
- Java Developer Role: Java Developer McLean, VA (Remote till Covid) 12 Months 10+ years of hands on experience building software applications using Java/J2EE technology in an enterprise scale application environment and strong proven experience in developing on AWS is a...SeniorRemote work
- Job Title: SR. JAVA DEVELOPER Location: Mclean,VA Duration: 12+ Months Visa: USC, GC, H1B and EAD Contract Type: W2 Job Description: ICM BTO enterprise models technology needs a senior full stack Java developer to support growing business needs for model analytics for...SeniorContract workH1bFlexible hours
- Full-Stack Developer (Senior and/or Professional) Responsibilities: Engage business users to define the requirements and design for a vast... ...solutions based on J2EE technologies including servlets, Java Server Pages (JSP), and JDBC. 5-7 years of experience with relational...SeniorFull timeContract workRemote workRelocationVisa sponsorshipFlexible hours
- ...Synergy seeks an experienced hands-on full-stack software architect/engineer to lead Java/JavaScript development. You will be a customer-facing technical leader within a scaled agile team, driving architectural design and ensuring secure, scalable solutions. The role...SeniorRemote job
- ITCON Services is looking for a bright, motivated Senior Full Stack Developer to join our team. The Senior Full Stack Java Developer position will be a 100% hands-on role and will support both company and project team endeavors. The Senior Full Stack Java Developer will...SeniorFull timeWork experience placement
- ...solutions on time with a high bar of quality, and continuously improve software engineering practices. Develop backend microservices & API development using Java Spring Boot, Node.js, REST, JSON, Docker, Kubernetes, NoSQL databases, MongoDB/PostgreSQL, and Tomcat...Senior
- Java Developer Location: Reston VA / Washington DC (Need local candidates within 75 miles) Duration: 6-12 Months Senior Java backend developer role Moving On Perm applications to AWS Cloud Need AWS cloud migration experience Must have strong experience with Spring Stack...SeniorPermanent employmentLocal area
- Role: Sr JAVA tech lead Location: Mclean, VA - Onsite JAVA , Angular, AWS-MANDATE Design, develop, and deploy web applications using AWS services such as EC2, S3, Lambda, and DynamoDB Develop and maintain serverless architectures using AWS services such as API Gateway...Senior
- ...50% Remote Hybrid onsite at Reston, VA MUST Have: 3 years AWS cloud migration experience required. 12 years Java, Spring, Spring batch, Microservices developers. IBM MQ experience. PURPOSE: Performs complex analysis, design, development, automated unit and integration...SeniorWork experience placementImmediate startRemote work
- ...Job Description Job Description Sr. Full Stack Developer – Java Ashburn, VA (Hybrid – 1 day onsite / 4 days remote) Must be a U.S. Citizen and currently reside in the Metro Washington, D.C. area We have an immediate full-time opening for an experienced Sr....SeniorFull timeImmediate startRemote work
- ...Job Description Job Description We are looking for a Senior Java Developer to manage the software development life cycle, from planning and prioritizing to testing and release and help with the migration of a COBOL app to Java. Senior Java Developer responsibilities...SeniorWork experience placement
- ...Senior Full Stack Java Developer Location: McLean, VA We are seeking a Senior Full Stack Java Developer with strong expertise in Java development, Spring Boot, and automated testing. The ideal candidate will have experience building scalable enterprise applications...Senior
- ...Full Stack Java Developer Key Skills; Java/J2EE. Spring boot Microservices, Angular, AWS, Design Patterns Senior Technical Lead with Java, Spring Boot, Amazon Web Services, Docker Job Summary The Senior Technical Lead will be responsible for...
- ...Java Developer This role is heavily focused on JAVA, Angular8+, Springboot and Microservices. 9 Years Experience Must have Java development experience with ability to develop unit / integration test cases using Junit /TestNg. Must have ability to understand...
$90 - $100 per hour
...Position: Java/J2EE Developer Location: McLean, Virginia Duration: Contract Job ID: 179037 Job Overview: We are seeking a highly skilled Developer-Java/J2EE Specialist with extensive experience in designing, developing, and implementing software solutions...SeniorFull timeContract workTemporary work- ...Job Title: Senior Java Full Stack Developer Experience: 12+ Years Employment Type: Contract Location: Mclean, VA Job Summary We are seeking a highly experienced Senior Java Full Stack Developer with 12+ years of hands-on experience...SeniorContract work
- Senior Java Developer Location: McLean, VA (Onsite) Duration: 08-17-2026 - 12-31-2026 Required Experience & Education 7-10 years of professional software development experience. Bachelor's degree in Computer Science or a related field (or equivalent experience). Core Technical...SeniorFlexible hours
$95 per hour
...Role : Full Stack Java Developer Location : Primarily, remote candidates MUST be local to the DC,D, and VA area. They may be required to go on-site a maximum of once a month in DC or Reston, VA offices. Duration : 12-month contract Rate : $95....Contract workH1bLocal areaRemote work- Full Stack Java Technical LeadApex Systems is looking for a full stack java technical lead to support one of our fortune 100 clients! The full stack developer will work closely with business partners to reduce vulnerabilities in the enterprise BTO division. This position...Senior
- ...Fullstack Java Developer McClean, Va ( 5 days onsite/ 1st round video/ final round onsite) Long term contract (6 months +) Technical Must Haves: Java 17+, SQ, Angular Soft Skill Must Haves: Excellent written and verbal Job Description • Must have...SeniorLong term contract
- ...engineering or equivalent experience A minimum of 9+ years of developer experience Solid understanding of typical multi-tier architectures... .../ hands-on experience on multiple technologies such as: Java, Spring Boot, RESTful APIs, Angular, Node JS, JavaScript, Typescript...Senior
- ...Vision insurance S2Alliance Inc. is seeking an experienced Java Software Engineer to support a suite of software applications... ...and career growth. If you are an experienced Java developer looking for an opportunity to work on enterprise-scale applications...SeniorFull timeLocal areaRemote workWork from homeRelocationFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr. Java Developer. Be the first to apply!
- java microservice developer Reston, VA
- senior java developer Reston, VA
- lead full stack java developer Reston, VA
- java spring developer Reston, VA
- java developer contract Reston, VA
- java developer remote part time Reston, VA
- remote junior java developer Reston, VA
- senior java software engineer Reston, VA
- full stack java developer Reston, VA
- java developer Reston, VA


