Java Developer Freelance jobs in Greenbelt

Senior Java Full stack developer Location: McLean, VA Duration: 12-13 months Description: Must Have Qualifications: The ideal candidate should have 5-8 years of experience, with a preference for closer to 8 years. They must be proficient in Java 17 and 21, Spring Boot versions 3.x and 4.x, and Angul

Veredus

Company Description A growing technology company in Washington, DC is looking to bring on a Business Analyst. Interested candidates must be critical thinkers, self-driven and have worked in an Agile environment doing requirements gathering. Excellent communication is a must! Job Description Non-Prof

Title:-Java Full Stack Developer Location:-Reston, VA (Onsite – 5 days a week) Client interview is F2F Experience Level:- 12+ years required JD:- Java, Spring boot, Microservices, Angular, AWS and GHCP (GitHub Copilot)

Company Description Deegit Inc. Job Description · Java/J2EE development experience · Hands on experience in designing, developing and successful deployment of large scale, Java/J2EE projects from end-to-end · Hands on experience in following the iterative and agile SDLC Additional Information All yo

Accellor

$9,167 - $10,833 /year

Accellor is an AI-native services firm purpose-built for the post-ChatGPT era. Free from legacy constraints, we focus on delivering measurable business outcomes through advanced AI, data, and engineering capabilities. Our mission is to operationalize AI at scale and unlock sustained enterprise value

Company Description Deegit Inc. Job Description Experience required Java/J2EE development experience Hands on experience in designing, developing and successful deployment of large scale, Java/J2EE projects from end-to-end. Hands on experience in following the iterative and agile SDLC. Extensive kno

Job Must Haves: Strong back-end development experience with 8-9 years in Java. Full stack development experience with UI knowledge (React/Angular preferred). Hands-on expertise with Java 17 or later, including writing testable code using unit and integration tests. Expertise in Oracle and Postgres d

Job Title: Senior Java Full Stack Developer - W2 Location: Hybrid in McLean or RVA (Remote - EST preferred) Duration: 12-month contract Job Summary: We are seeking experienced Senior and Mid-level Java Developers to join our Card Tech team. The role involves recovering activities for accounts in the

Halvik Corp delivers a wide range of services to 13 executive agencies and 15 independent agencies. Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals delivering Digital Services, Advanced Analytics, Artificial Intelligence/Machine Learning, Cyber Sec

Veritas Search Group

This role requires candidates who are currently authorized to work in the U.S. without sponsorship. This role is remote. Overview We are seeking a highly experienced Sr. Java Developer to design, build, and deliver scalable, enterprise-level applications. This role is ideal for a self-driven profess

The Consortium

Summary: Java SDET with exceptional SQL skills. Job Responsibilities: Create expert level SQL select queries, Test and debug analytics reports and dashboards for data integrity and correctness, maintain and build out a junit test framework, Configure Jenkins for automated regression testing. Documen

Benefits: Commuter Benefits Disability Insurance 401(k) 401(k) matching Dental insurance Health insurance Paid time off Parental leave Training & development Vision insurance Position Title: Programmer Analyst (ERM/RIM & Microsoft Purview) Location: Washington, DC (Hybrid – Minimum 50% On-Si

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what’s happening now and shape what’s coming next. Vantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world diff

Configure and support Salesforce Marketing Cloud, including Email Studio, Journey Builder, Automation Studio, Content Builder, and Mobile Connect (SMS) Assist with SMS enablement, including short code acquisition support, keyword configuration, opt-in/opt-out management, and compliance alignment Dev

Position: - Azure Dev resources Location: - Hybrid - 3 days office in Atlanta/Chicago/Vienna Duration: Contract Rate: DOE We are seeking an experienced Azure Developer with strong expertise in building and managing cloud-based applications. The ideal candidate should have hands-on experience with Az

TECHNOGEN, Inc. is a Proven Leader in providing full IT Services, Software Development and Solutions for 15 years. TECHNOGEN is a Small & Woman Owned Minority Business with GSA Advantage Certification. We have offices in VA; MD & Offshore development centers in India. We have successfully ex

"Work sponsorship is not available for this position. Applicants must be a United States citizen , Green Card holder or EAD Green Card holder at the direction of our client". This is Direct Banking Client Requirement Reach Saakshi Sahni - 703-955-1070 Email: saakshi(at)zilliontechnologies(dot)com //

Trilogy Federal drives innovative solutions for complex business challenges across financial management, healthcare, and government industries. Our collaborative, client-first service approach, combined with our commitment to the rapid implementation of pragmatic solutions, has earned Trilogy an unp

Sr. Java Developer The Senior Java Developer will work as the senior developer in the document management / workflow space. The types of projects they will work on are a mix of system replacement, "green field" new development, and enhancement projects. Primary Responsibilities: • Design, develop an