HiringCafe
Join our community

48 full stack api developer jobs at 33 companies in Winchester, VA

3d
Save
Mark Applied
Hide
Full Stack API Developer- TS/SCI with Polygraph
Chantilly, Virginia, United States
$187k-$253k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
15+ YOE15+ years experience in full stack Java development, experience with ArangoDB, JIRA, Spring Boot, Mongo, AWS, JavaScript/TypeScript, Angular, REST; TS/SCI with polygraph required; BA/BS or equivalent.
ArangoDB, Atlassian JIRA, Java, Spring Boot, Mongo, AWS services, JavaScript, TypeScript, Angular, REST, Elasticsearch, OAuth 2.0
Job PostingView all
3d
Save
Mark Applied
Hide
Full Stack API Developer- TS/SCI with Polygraph
Chantilly, Virginia, United States
$187k-$253k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
15+ YOETS/SCI+Polygraph clearance, 15+ years experience, strong Java full‑stack background, Spring Boot, Mongo, AWS, JavaScript/TypeScript, Angular, REST, ArangoDB, and JIRA experience.
ArangoDB, Atlassian JIRA, Java, Spring Boot, Mongo, AWS, JavaScript, TypeScript, Angular, REST, Elasticsearch, OAuth 2.0
Job PostingView all
2w
Save
Mark Applied
Hide
Full-Stack Developer
Leesburg, Virginia, United States
OnsiteFull Time
Cornerstone Chapel
Cornerstone Chapel: Providing Christian worship services and community outreach programs.
3+ YOEBachelor's degree in CS/IT, 3–5 years full-stack development experience, proficiency in C#, .NET, Microsoft SQL Server, HTML5/CSS3/JavaScript, Git; experience with Rock RMS, REST APIs and on-premise hosting preferred.
Rock RMS, C#, .NET, Microsoft SQL Server, HTML5, CSS3, JavaScript, Git, REST APIs, Proxmox, CEPH
Job PostingView all
2w
Save
Mark Applied
Hide
Full Stack Developer
Florida or Herndon or Texas or Virtual
RemoteFull Time
Constellis
Constellis: Provides private security, tactical training, and risk management services.
Experience building full-stack systems with Python/FastAPI, JavaScript/TypeScript and React, REST APIs, PostgreSQL, Docker, Git; bachelor\u0002s degree in a technical field required.
FastAPI, Kafka, PostgreSQL, Docker, React, TypeScript, WebSockets, Mapbox, REST APIs, MongoDB, OpenSearch/Elastic, js, Tailwind CSS, shadcn/ui, OAuth, JWT, Keycloak, Auth0, Git, GitHub, Jira, Confluence, GitHub Actions, ArgoCD, Kubernetes
Job PostingView all
3d
Save
Mark Applied
Hide
Full Stack Engineer
Herndon, Virginia, United States
HybridFull Time
Unissant
Unissant: Delivers data analytics and cybersecurity services to government agencies.
5+ YOE5+ years across data engineering and full-stack development; strong Python and SQL; ETL/ELT, API and web app experience; bachelor's degree required; ability to obtain Secret clearance; familiarity with CMMC/NIST practices.
Python, SQL, ETL/ELT, CI/CD, CMMC, NIST 800-171
Job PostingView all
2mo
Save
Mark Applied
Hide
Full Stack Developer
Chantilly, Virginia, United States
$112k-$222k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
5+ YOE5+ years in software development; MongoDB, API development, cloud platforms (AWS), front-end development, Agile/Scrum; TS/SCI clearance.”
MongoDB, APIs, AWS, Frontend development, Cloud platforms, Agile/Scrum
Job PostingView all
2mo
Save
Mark Applied
Hide
Full Stack Developer
Herndon or Chantilly
$190k-$250k/yr OnsiteFull Time
Insight Xcite
Insight Xcite: A mission-focused consulting firm that supports critical government programs through engineering, technology, cybersecurity, and analytics.
6+ YOEActive TS/SCI with Full-Scope Polygraph, 6+ years software development, frontend (React/Angular/JS/TS/HTML/CSS) and backend (Java/Python/Node.js) experience, API development, Git, and Agile.
React, Angular, JavaScript, TypeScript, HTML, CSS, Java, Python, Node.js, Git, AWS, Azure, Docker, Kubernetes, CI/CD, DevOps
Job PostingView all
2mo
Save
Mark Applied
Hide
Full Stack Developer
Ashburn, Virginia, United States
OnsiteFull Time
BigBear.ai
BigBear.aiNYSE: BBAI: AI-powered decision intelligence for complex mission environments.
5+ YOEBachelor's in CS or related field with five+ years experience; US citizen with CBP Public Trust clearance; Java/JEE and .NET stack; AWS and Agile; teamwork across stakeholders.
Java, JavaScript, Vue.js, C#, NET Core, Web API, Visual Studio Code, Gitlab, xUnit, SonarQube, PostgreSQL, AWS, HARNESS
Job PostingView all
1mo
Save
Mark Applied
Hide
Full-Stack Engineer
Reston, Virginia, United States
$90k-$190k/yr HybridFull Time
CapTech
CapTech: Provides technology and management consulting services to large enterprises.
6+ YOE6+ years experience with Microsoft Stack or Java, RESTful APIs (Swagger/OpenAPI), Microsoft SQL Server and NoSQL, cloud (Azure/AWS/GCP), front-end frameworks (Angular/React/Vue), Git, strong communication and mentoring skills.
Microsoft Stack, Java, RESTful APIs, Swagger, OpenAPI, Microsoft SQL Server, NoSQL, Azure, AWS, GCP, JavaScript, TypeScript, HTML, CSS, Angular, React, Vue, Bootstrap, Claude code, CodeX, Opencode, OpenClaude, Git
Job PostingView all
2d
Save
Mark Applied
Hide
Full Stack Developer
Chantilly, Virginia, United States
$150k-$180k/yr OnsiteFull Time
Markon Solutions
Markon Solutions: Provides professional program and engineering services to federal agencies.
5+ YOEActive TS/SCI with Polygraph required. Bachelor's degree and 5+ years full-stack experience with Java, Spring Boot, Angular, JavaScript, HTML, CSS, AWS, Jenkins, and GitHub. Experience with microservices, RESTful APIs, DevSecOps, and Agile.
Java, Spring Boot, Angular, JavaScript, HTML, CSS, AWS, Jenkins, GitHub, Confluence, Docker, Kubernetes, C#, AWS CloudTrail
Job PostingView all
2mo
Save
Mark Applied
Hide
Full Stack Developer
Chantilly, Virginia, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
6+ YOE6+ years AWS (serverless), Python/JavaScript, FastAPI, RESTful APIs, microservices; frontend React/Angular/Vue; Docker/Kubernetes; SQL/NoSQL; Agile; TS/SCI with polygraph; HS diploma or GED.
AWS, Python, JavaScript, FastAPI, RESTful APIs, Microservices, React, Angular, Vue, Docker, Kubernetes, SQL, NoSQL, Terraform (optional)
Job PostingView all
2mo
Save
Mark Applied
Hide
Full Stack Developer
Chantilly, Virginia, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
6+ YOE6+ years AWS (serverless), Python/JavaScript, FastAPI, RESTful APIs, microservices; front-end React/Angular/Vue; Docker/Kubernetes; SQL/NoSQL; TS/SCI clearance with polygraph; HS diploma or GED.
AWS, AWS Lambda, Python, JavaScript, FastAPI, RESTful APIs, microservices, React, Angular, Vue, HTML, CSS, Docker, Kubernetes, SQL, NoSQL, Infrastructure as Code
Job PostingView all
1mo
Save
Mark Applied
Hide
Full Stack Developer
Herndon, Virginia, United States
OnsiteFull Time
Echelon Services
Echelon Services: Provides IT and security services to federal government agencies.
Requires a Bachelor's or Master's in CS/Software Engineering, ability to pass a Tier 1 DOD background investigation, experience with .NET Core, ASP.NET Core (C#), Angular/TypeScript, REST APIs, Go, Azure Government, containerized microservices, and CI/CD/DevSecOps practices.
.NET Core, ASP.NET Core, C#, Angular, TypeScript, REST APIs, Go (Golang), Azure Government, CI/CD
Job PostingView all
1d
Save
Mark Applied
Hide
Full Stack Developer
Chantilly, Virginia, United States
$190k-$205k/yr OnsiteFull Time
E-INFOSOL
E-INFOSOL: Provides secure cloud and cybersecurity solutions for government agencies.
8+ YOETop-Secret clearance, Bachelor\u0002s degree, 8+ years experience, strong Java/React/PostgreSQL skills, experience with AWS, CI/CD, Kubernetes, and enterprise SDLC.
Java, Spring MVC, Spring Security, Spring Boot, React, TypeScript, JavaScript, PostgreSQL, Hibernate, SQL, PLSQL, Maven, Git, GitLab, AWS S3, AWS EC2, AWS ECS, AWS Aurora, AWS CloudWatch, Keycloak, Kubernetes, Docker, C#, ASP.NET MVC, WCF, Web API, LINQ, jQuery, HTML, ASP.NET Core, IIS, CSS, Bootstrap, Telerik, CI/CD, Jira, Confluence
Job PostingView all
1mo
Save
Mark Applied
Hide
Junior Full Stack Developer
Sterling, Virginia, United States
OnsiteFull Time
ASSYST
ASSYST: An award-winning IT firm that provides digital transformation, DevSecOps, cyber security, and AI integration services for government agencies.
0+ YOE0–2 years software development experience; eligible for security clearance; basic knowledge of HTML5, CSS3, JavaScript (ES6+), a front-end framework (React/Angular/Vue.js), a back-end technology (.NET/Node.js/Java Spring Boot/Python), REST APIs, SQL/NoSQL, and Git.
HTML5, CSS3, JavaScript (ES6+), React, Angular, Vue.js, Node.js, .NET, Java, Java Spring Boot, Python, REST APIs, SQL Server, MySQL, PostgreSQL, Git
Job PostingView all
1mo
Save
Mark Applied
Hide
Lead Full-Stack Developer - Hybrid
Manassas, Virginia, United States
$122k-$226k/yr HybridFull Time
SWIFT
SWIFT: Provides secure messaging services for global financial transactions.
10+ YOEBachelor's in CS or related, 10+ years software development experience with modern languages (e.g., Java, Python) on Unix/Linux, experience with APIs, microservices, AWS, containerization, CI/CD, security best practices, and mentoring.
Java, Python, Unix, Linux, AWS, CI/CD
Job PostingView all
1w
Save
Mark Applied
Hide
Senior Full Stack Developer
Herndon, Virginia, United States
OnsiteFull Time
ActioNet
ActioNet: Provides IT modernization and cybersecurity services for government agencies.
8+ YOEBachelor's degree,8+ years experience,US citizenship,ability to obtain/maintain Public Trust (High) clearance; strong Python,AWS,Amazon Connect,API,JSON,serverless,DevOps,testing,and mentoring skills.
Python, AWS Lambda, Amazon Connect, JSON, API Gateway, EventBridge, SQS, SNS, Step Functions, DynamoDB, S3, CloudWatch, IAM, Secrets Manager, GraphQL, SQL
Job PostingView all
1mo
Save
Mark Applied
Hide
Senior Full-Stack Developer (Java + Angular)
Sterling, Virginia, United States
$125k-$145k/yr HybridFull Time
Laansu
Laansu: Provides IT services and software development for federal agencies.
5+ YOEBachelor's degree in CS or related field, 5+ years software development with 5+ years Java and web/API experience, relational DB design, frontend (Angular/TypeScript/HTML/CSS), AWS, Docker, CI/CD, Git, microservices.
Java, Angular, HTML, CSS, Bootstrap, jQuery, TypeScript, AWS, AWS ECS, AWS RDS, AWS MKS, AWS KMS, Entity Framework, Git, Microservices, Docker, Jenkins, Oracle, JSON, XML, XSLT, Hibernate, JPA
Job PostingView all
1w
Save
Mark Applied
Hide
Full Stack Engineer - Polygraph Required
Herndon, Virginia, United States
$114k-$248k/yr OnsiteFull Time
BTI360
BTI360: Develops software and AI solutions for national security customers.
Active TS/SCI with Polygraph, experience building production frontend (React/Next.js) and backend (Python frameworks), cloud experience (AWS preferred), CI/CD and Git proficiency, RESTful APIs and databases, strong communication skills, able to commute to Herndon area.
React, Next.js, JavaScript, TypeScript, HTML, CSS, Python, FastAPI, Flask, Django, Node.js, Express, NestJS, SQL, NoSQL, Git, GitLab CI, AWS CodeBuild, Jenkins, GitHub Actions, Docker, Kubernetes, SNS, SQS, Kinesis, Step Functions, EventBridge, Vitest, Playwright, Pytest, Terraform, Storybook, Tailwind CSS, shadcn/ui
Job PostingView all
1mo
Save
Mark Applied
Hide
Senior Software Full Stack Engineer
Leesburg, Virginia, United States
$112k-$158k/yr OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
8+ YOEU.S. citizenship required; Bachelor's in computer science; 8+ years software development; front-end with React; back-end with Java, C++ and Python; extensive Linux, CI/CD, REST API and embedded integration experience.
React, Java, C++, Python, Linux, Maptiler, Mapbox, mbtiles, Deck.gl, RESTful API, CI/CD
Job PostingView all