Java Developer jobs in Reston

<p>Peraton in Reston, VA seeks a Senior Java/Python Developer to design, develop, test, and maintain a distributed processing application using Java and Python. You will collaborate with Product Owner, Data Coaches, Analysts, DBA, and Scrum/Kanban teams to ensure alignment with program standar

<div><p><b>Software Developer - Java/Python</b></p> <p>Job Location: US</p> <p>Requisition ID: 2026-167118</p> <p>Position Category: Information Technology</p> <p>Clearance: Public Trust</p> <h3>Responsibilities</

<p>Applied Information Sciences, Inc. seeks a Sr. Lead Software Engineer to drive full-stack development using Java, Spring Boot, and React.</p><p>You will design secure RESTful APIs, optimize PostgreSQL schemas, and work within an agile team to deliver enterprise applications. Str

<div><ul> <li><b>10+ years</b> of hands‑on Java/J2EE development experience.</li> <li>Strong recent experience with <b>Java17 or 21</b>.</li> <li>Solid experience in <b>cloud migration</b> projects, especially to <b>

<p>PlanIT Group is seeking a Software Developer (Remote) for a Reston, VA area role with on‑site flexibility. The position emphasizes strong Java development, API work, and Kafka-based data pipelines within an enterprise integration context.</p><p>Ideal candidates will have extensi

Integrity Technology

ITC is a Woman Owned Small Business delivering exceptional consultation to the U.S. Government in Systems/Software Engineering, Cybersecurity Solutions, Mission Operations/INTEL Analysis, and Management Services in order to enable our customers to solve the most challenging problems. With continued

<p>RCT Systems is seeking a Software Developer to support and modernize enterprise PKI and IdAM systems. You will work on legacy modernization and build new secure cloud-based applications for government networks in an Agile Scrum environment.</p><p>Responsibilities include develop

<p>Sr. Software Engineer (Java Full Stack Developer)</p><p>Location:</p><p>Reston,VA</p><p>Duration:</p><p>12Months + Extension</p><p>Hourly Rate:</p><p>Depending on Experience (DOE)</p><p>Work Authorization:&l

We are seeking an experienced Java Full Stack Developer to join a growing technology team. The ideal candidate will have strong hands‑on experience in Java‑based application development, modern frontend frameworks, microservices architecture and cloud technologies. Required Skills Eight or more year

Hadiamondstar Software Solutions LLC

Must Have Skills Full Stack Heavier on backend (70%) Previous FEPOC consultant desired Java 21 AWS AWS Developer/Architect preferred Angular Spring Spring Boot Experience with moving applications from on prem to AWS Aurora PostgeSQL Exp Test Automation Exp Nice to have skills Acquisition 360 AWS Cer

eTek IT Services

Java Backend Developer with Node - W2 Overview: The Java Backend Developer with Node is a crucial role within our organization, responsible for developing and maintaining backend services and applications using Java and Node.js. This role plays a key part in designing and implementing scalable and h

CGI seeks an AWS Full Stack Developer to design, build, and maintain cloud-based applications. You will work in a highly collaborative Agile team, delivering scalable, event-driven solutions using AWS services with Java, Python, and Angular. Emphasis on DevOps, GitLab, and Terraform across the SDLC

Senior Java Developer We are seeking an experienced Senior Java Developer to support the modernization of a mission-critical government information system. The ideal candidate will have extensive experience developing enterprise Java applications and a proven track record of modernizing complex soft

Job Title Minimum of eight, typically ten or more years of solid, diverse work experience in IT, with a minimum of six years experience in architecture, analysis, design and development in building e-Commerce solutions using the Spring Framework or ATG e-Commerce suite and across Java/J2EE based tec

Role: Java Backend Developer Location: Reston, VA Hybrid (Need only locals) Hiring: Contract Rate: DOE US Citizens and Green cards are Preferred. No 3rd party C2C Skills to be focus: • Core java • Spring boot • Hibernates • Microservices Architecture • kafka • kubernetes • ci/cd • Hands On coding Jo

Software Developer - Java/Python Job Locations US Requisition ID 2026-167118 Position Category Information Technology Clearance Public Trust Responsibilities We are looking to add a Senior Java/Python Developer to our team of talented professionals. The Senior Java/Python Developer will work closely

Company Description Lumen Solutions Group Inc. is a technology consulting Services company based in Florida. We provide a wide array of experienced business and IT professionals supporting clients from solution design to implementation and support. We specialize in professional IT consulting service

Senior Full Stack Developer (Python/Java/Angular) Job Locations US Requisition ID 2026-168013 Position Category Information Technology Clearance Public Trust Responsibilities Peraton is seeking a Full Stack Developer with strong Python experience in addition to PostgreSQL, Java Spring Boot, Angular,

Job Opportunity Client is seeking a seasoned professional with deep expertise in OpenText Documentum and enterprise content management systems. The ideal candidate will have the following qualifications: Documentum Expertise 7 plus years of experience in designing, developing, and troubleshooting Do

Title: Java Full Stack Developer Location: Reston, VA (Onsite - 5 Days/Week) Employment Type: Contract Face-to-Face interviews mandatory. Job Description We are looking for a strong Java Full Stack Developer with 9-12+ years of experience, preferably from Banking or Financial Services domain. Candid