Senior Java Developer
Georgia IT Inc
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 Skills (Java & Backend) Strong professional experience with Java (backend development). Experience building RESTful APIs and working with common Java frameworks (e.g., Spring / Spring Boot or similar). Outstanding Java expertise (Java 8+) including I/O, multithreading/concurrency, collections, generics, and lambda expressions. Strong experience building and consuming RESTful API web services. Strong knowledge of Spring Framework and Dependency Injection Proficiency with build/test tools: Maven/Gradle, JUnit/Mockito, FitNesse. Proven ability to perform R&D using AI, including evaluating AI-assisted approaches, rapidly prototyping solutions, and validating outcomes (e.g., prompt engineering, model/tool evaluation, and integrating AI capabilities into workflows or applications). Excellent problem-solving, analytical, and technical skills. Strong oral and written communication skills, with the ability to clearly explain technical concepts to both technical and non-technical stakeholders. Database & Data Skills Outstanding database skills with strong understanding of RDBMS (e.g., MS SQL) and data modeling. Ability to write advanced SQL queries for reporting, troubleshooting, and data analysis. Experience working with structured and semi-structured data formats: XML and JSON. DevOps / SDLC / Tooling Understanding of Docker containers in the development process. Understanding of application lifecycle management. Ability to use CI/CD pipelines and related tools (e.g., JIRA, Jenkins) to build and deploy applications. Experience with Git and collaborative development workflows. Preferred / Nice-to-Have (Java Upgrade, Python & AI) Direct experience upgrading or migrating applications to Java 21 (or recent LTS versions), including: Dependency and build updates (e.g., Maven/Gradle) Compatibility testing and resolving breaking changes. Performance and runtime improvements where applicable Python proficiency (preferred), particularly for AI/ML development and automation. Soft Skills Flexible and versatile; able to adapt quickly to new environments and work across projects. Georgia IT Inc
- ...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
Georgia IT Inc
McLean, VA4 days ago $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 workPinnacle Group
McLean, VA10 days ago- ...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
AceStack LLC
McLean, VA4 days ago - Senior Software Engineer Mastercard is a global technology company in the payments sector. We power payments and provide products and... ...minimizing blast radius. All About You: Successfully designed and developed externally facing web applications utilizing modern single page...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
Sky Systems
McLean, VA2 days ago - ...alternatives and recommend optimal solutions. Work closely with other developers to design of new functionality and enhancements to MasterCard... ...or minimal supervision. UNIX scripting, Oracle, SQL skills, Java, Hibernate, REST & SOAP based knowledge, Angular and Spring...SeniorWork experience placement
- ...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
- Horizon Technologies Inc. is seeking a Selenium Tester with Java experience to lead testing initiatives. The ideal candidate will have... ...of experience with Selenium and be comfortable working with developers and management. Your responsibilities will include developing Master...Senior
- ...Job Description Job Description API/Java/Python Developer Hybrid – Arlington, VA U.S. Citizenship and TS/SCI and CI poly required... ...minimum 5 years of experience for mid-level and 8+ years for senior • Security Clearance: TS/SCI with CI Poly...SeniorRemote work
@Orchard
Arlington, VA4 days ago - ...Job Title Senior Technical Lead - Application Security Remediation (Java / Spring Boot / Angular) Experience 10+ years of software engineering experience... ...and recommend secure coding practices . Develop reusable security remediation patterns to reduce...Senior
Purple Drive
McLean, VA17 days ago - A leading consulting company is looking for a Java Full Stack Developer in McLean, VA. You will be responsible for developing and updating applications while leading technical efforts. Candidates should have a Bachelor's degree, 4+ years of experience, and extensive knowledge...SeniorFull time
- ...capabilities and deep domain expertise to develop short and long-term strategies aligned... ...AWS development experience using Python, Java, Node.js, lambda service and scripting.... ...how we will find the next breakthrough Seniority level Mid-Senior level Employment type...SeniorFull timeTemporary workWork experience placement
- Java DeveloperLocation: McLean, VADuration: 12+ Months Contract to HireRequired Skill Set:JavaSpringbootAWS, LambdaSQLKafkaRestful APIDockerMicroservices SamprasoftSeniorContract work
- ...Senior Java AWS Developer Our Randstad client in DC is in search of a proficient Senior Java AWS Developer to enhance their team. This role demands expertise in Java coding coupled with AWS cloud development, encompassing technologies like Spring Boot, Lambda, Kinesis...Senior
Samprasoft
Washington DC2 days ago $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 workBoeing
Herndon, VA3 days ago- Sr Java Developer Contract Company Description 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...SeniorContract workLocal area
- Full Stack Senior Developer Seeking Full Stack Senior Developer to support Payments Modernization Program Product Development. The Payment Modernization... ...collaborative team centric environment. Must Haves: Java RESTFUL services via SpringBoot Angular Front-End (8 and up)...Senior
- Job Title: Senior Java Developer: Location: Washington, DC Duration: 6 to 12 Months Java: Hands-on experience with Java 10 years Spring, Hibernate, JPA: Hands-on experience 3-5 years SQL: Creating SQL objects, joins, querying experience 3-5 years VueJS or similar (REACT...Senior
- Role: Senior Java API Engineer Type: Contract | Contract-to-Hire; new position Client: Mindgrub - Energy / Utilities sector Project: Mix of support and new features. Some of the work will be independent and some will overlap with an offshore engineer (Croatia) who works...SeniorContract workFor contractorsRemote work
- ...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
- Senior Java Developer Location: Bethesda, MD (Hybrid) Client: Marriott Visa: H1B, EAD, GC, USC Duration: Long Term Mandatory: Minimum 10+ years experience, Java/J2EE, SpringBoot, JavaScript, API, Gateway, EKS, Harness, swagerHub, Python and microservices Job Responsibilities...SeniorH1b
- ...seeking world-class professional resources.Job Description12 years of Java EE development and hands-on troubleshooting & deployment... ...Kumar(***) ***-****SummaryType: ContractFunction: Information TechnologyExperience level: Mid-Senior LevelIndustry: Information ServicesSenior
- 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
- 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
- Senior Java Developer with State/Federal Client - W2 5 days ago Be among the first 25 applicants Hope you're doing well. We have an open position for a Senior Java Developer . See the details below and let me know your interest. If interested, please share a copy of your...SeniorRemote work
- ...Sr. Java Full Stack Developer Lumen Solutions Group Inc. is a technology consulting Services company based in Florida. We provide a wide array... ...will help support the API Platform implementation. Senior Full-Stack Software Engineer responsible for building web applications...SeniorContract workFor contractorsShift work
Lumen Solutions Group Inc.
Washington DC1 day ago - 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 array... ...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
- ...About the role Seeking a highly experienced Senior Full Stack Java Developer to join our team in a hybrid role based in the Metro DC area. The ideal candidate will have over 10 years of experience in designing and building scalable enterprise data governance and...Senior
Falcon IT & Staffing Solutions
Washington DC3 days ago - ...focused agencies within the Department of Defense and U.S. Intelligence Community. We are currently looking for a Senior Java Application Developer to join our team. Duties and Responsibilities: Responsible for activities associated with delivery of software...SeniorWork experience placementWork at office
CyberMedia Technologies
Washington DC17 days ago
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Java Developer. Be the first to apply!
- java developer full time Mc Lean, VA
- java microservice developer Mc Lean, VA
- senior java developer Mc Lean, VA
- java spring developer Mc Lean, VA
- java developer remote part time Mc Lean, VA
- remote junior java developer Mc Lean, VA
- senior java software engineer Mc Lean, VA
- java developer Mc Lean, VA
- java web developer Mc Lean, VA
- java software engineer Mc Lean, VA