Full Stack jobs in Gaithersburg

Java Full Stack Developer Job Location: Chantilly, VA Active Top Secret or TS/SCI security clearance. Need to have Current Poly or consent to Poly at briefing. Job Description: Cohere is looking for a self-starting, team-oriented Mid-to-Senior Software Engineer to join our dynamic development team i

Black Canyon Consulting

Overview Black Canyon Consulting (BCC) is searching for a Junior/Mid Full Stack Software Engineer with DevOps exposure supporting delivery of knowledge-first systems. You will build systems that turn fragmented scientific and enterprise data into structured, reusable knowledge assets that support ex

Playing an essential role in the U.S. economy, Fannie Mae is foundational to housing finance. Here, your expertise can help fuel purpose-driven innovation that expands access to homeownership and affordable rental housing across the country. Join Fannie Mae to grow your career and help people find a

Overview The Full Stack Developer, Senior will provide comprehensive development and operations & maintenance (O&M) support for a mission-critical, production-level Java application featuring a PostgreSQL backend and operating within a Tomcat/JBoss application server environment. This role w

Job Title: Full Stack Developer with React Must Location: Ashburn, VA Full Time Role Clearance Requirement: This position requires the ability to obtain a DHS Public Trust Level 5 Clearance. U.S. Citizenship is required to meet this requirement. Open for relocation Only USC POSITION SUMMARY We are l

VivSoft Technologies

Title: Application Software Developer (Full Stack Developer) Location: Remote Type: Full-Time About VivSoft: At VivSoft, we aim to solve complex federal problems using emerging and open technologies in a collaborative and rewarding environment. VivSoft is a diverse team of strategists, engineers, de

Associate Java Full Stack Developer 6 Months contract Later (C2H) McLean , VA On-site M-F Must Have Qualifications: Ideal candidate will have a strong software development background with hands-on experience in Java, SQL and Angular, along with the ability to contribute in a development capacity. Ex

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

Job Title: Java Full Stack Developer (AI/LLM Focus) Location: Rockville, MD 20850 - (Prefer Local or Nearby State) Duration: 12 Months Required Skill: 8 years of full stack development experience · Strong expertise in: Java (Spring Boot, Spring MVC) Python (FastAPI, Flask, or Django) · Hands-on expe

JOB ID: 725767BR Date posted: Apr. 28, 2026 Description: Join Lockheed Martin’s digital transformation journey as we accelerate change by responsibly embracing AI and OneLM Mission-Driven Transformation. The Advanced Solutions team within the Data & AI Enablement Org is seeking an AI/ML Full Sta

Dice is the leading career destination for tech experts at every stage of their careers. Our client, Hexaware Technologies, Inc, is seeking the following. Apply via Dice today! Role: Java Full Stack Developer / SR Java Full Stack Developer Client Location: McLean, VA Work Mode: 5 days onsite Must Ha

Full Stack Developer Clearance: Must hold an existing active TS/SCI with required polygraph (US Citizenship required) Location: McLean, VA Onsite Daily Responsibilities: Will provide onsite full stack development support for a data repository and visualization platform Will help shape and implement

As a Sr. Full-Stack (.NET) Developer I , you'll work on a portfolio of mission-critical applications that support the highest levels of the federal government. We know that you can’t have great technology services without amazing people. At MetroStar, we are obsessed with our people and have led a t

MetroStar

$120,000 - $175,000 /year

As a Sr. Full-Stack (.NET) Developer I, you'll work on a portfolio of mission-critical applications that support the highest levels of the federal government. We know that you can’t have great technology services without amazing people. At MetroStar, we are obsessed with our people and have led a tw

Job Title: Full Stack Developer (React) Location: Ashburn, VA Full Time Role Clearance Requirement: This position requires the ability to obtain a DHS Public Trust Level 5 Clearance. U.S. Citizenship is required to meet this requirement. Open for relocation Only USC POSITION SUMMARY We are looking f

Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems

ABOUT PERATON Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly

Role: Full Stack Developer Location: Washington, D.C. (3 days onsite) Duration: 12-Month Contract Job description: We are seeking a skilled Full Stack Developer with strong experience in modern .NET and Angular technologies. The ideal candidate will be responsible for designing, developing, and main

Ullico Inc. is actively recruiting a Full Stack Developer II to join our IT department in Silver Spring, MD. The Full Stack Developer II will assist with the design, implementation and maintenance of Ullico’s internal and external web applications as a full-stack web developer. The incumbent will be

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