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197 full stack api developer jobs at 115 companies in Chantilly, VA

2d
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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
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2d
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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
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2w
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Full Stack Developer
Arlington, Virginia, United States
$100k-$120k/yr HybridFull Time
ECS
ECSNYSE: ASGN: Provides advanced technology and engineering services to government agencies.
3+ YOE5+ years full-stack experience with Python/JavaScript/C#/SQL, 3+ years JavaScript, degree in CS or related field, professional web development certification, experience with Azure/AWS, APIs, databases, and message brokers.
JavaScript, Python, SQL, C#, HTML, CSS, Typescript, jQuery, Angular, React, Node.js, Flask, Django, MySQL, Teradata, Apache, REST, gRPC, Azure, AWS, Kafka, EventHub, Azure DevOps, GitHub, Websockets, Databricks
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2d
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Full Stack Developer
Arlington, Virginia, United States
$100k-$120k/yr OnsiteFull Time
MDW Associates
MDW Associates: Provides management consulting and financial advisory for government agencies.
5+ YOE5+ years full stack development, 3+ years JavaScript, experience with Python/SQL/C#, front-end and back-end frameworks, APIs, databases, cloud (Azure/AWS), and Bachelor's degree; Public Trust clearance required.
JavaScript, Python, SQL, C#, HTML, CSS, Typescript, jQuery, Angular, React, Node.js, Flask, Django, MySQL, Teradata, Apache, REST, gRPC, Azure, AWS, Kafka, EventHub, Azure DevOps, GitHub, Websockets, Databricks
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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
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2mo
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Full Stack Developer
Silver Spring, Maryland, United States
$90k-$102k/yr HybridFull Time
Science and Technology Corporation
Science and Technology Corporation: Provides scientific, engineering, and technical services to government agencies.
2+ YOEBachelor's degree in Computer Science or Software Engineering; 2+ years full stack web development; proficiency in JavaScript/TypeScript and modern frontend frameworks; HTML5, CSS3; backend with Node.js, Python, or Java; RESTful APIs; AWS cloud services knowledge.
JavaScript, TypeScript, React, Angular, Vue.js, HTML, CSS, Node.js, Python, Java, REST, AWS
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2w
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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
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1mo
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Lead Full Stack Engineer
Arlington, Virginia, United States
$150k-$200k/yr OnsiteFull Time
Two Six Technologies
Two Six Technologies: Develops cybersecurity and data systems for national security missions.
7+ YOEBachelor's in a technical field or equivalent, 7+ years full-stack development experience, 4+ years with Vue.js/React/Ember, 3+ years Python 3, experience with SQL and NoSQL databases, API development, and mentoring engineers; eligibility for DoD TS/SCI clearance.
Vue.js, React, Ember, SQL, Postgres, MySQL, NoSQL, Elasticsearch, Redis, Python 3, API, Linux, git, Docker, container registry, AWS S3, AWS EC2
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3mo
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Senior Full Stack Developer
McLean, Virginia, United States
OnsiteFull Time
KDA Consulting
KDA Consulting: Provides IT engineering and cloud services for intelligence missions.
Active TS/SCI with polygraph; BA/BS in CS/Engineering or related field or equivalent experience; full stack development; React/Angular/Node.js/.NET; API development; SDLC and Agile; strong communication.
React, Angular, Node.js, .NET, Java
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2d
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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
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2mo
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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
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2mo
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Java/Full Stack Engineer
Arlington, Virginia, United States
OnsiteFull Time
PhoenixTeam
PhoenixTeam: Provides technology modernization and AI solutions for mortgage and government.
3+ YOE3–7+ years in full stack development; Java/Spring; API/microservices; React/Angular/Vue; relational/noSQL DBs; SDLC/Agile; security practices.
Java, Spring, Spring Boot, Spring Cloud, REST, API, React, Angular, Vue.js, Hibernate, SQL, PostgreSQL, Oracle, SQL Server, NoSQL, Git, CI/CD
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1mo
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Senior Full Stack Engineer
Washington, District of Columbia, United States
OnsiteFull Time
Citian
Citian: SaaS platform for transportation safety and infrastructure accessibility.
5+ YOEBachelor's in Computer Science (or related), 5+ years full stack development, proficiency with TypeScript, React, Next.js, Node.js, Express, Python/SQL, RESTful APIs, GitLab; AWS experience desired.
TypeScript, React, Next.js, Node.js, Express, Python, SQL, GitLab, Postman, AWS, S3, Lambda
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2w
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Full Stack Developer (Cleared)
Washington, District of Columbia, United States
OnsiteContract
Kentro
Kentro: Provider of digital and IT services for federal agencies.
3+ YOEBachelor's or equivalent, 3+ years full stack development, front-end (React/Angular/Vue), back-end and REST API experience, JS/TypeScript/Java/Python/C#, database experience, strong debugging and communication skills.
React, Angular, Vue, Node.js, Java, Python, .NET, MySQL, PostgreSQL, MongoDB, AWS, Azure, Google Cloud Platform, Jenkins, GitHub Actions, GitLab CI, Docker, Kubernetes
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2d
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Kearney Activate - Full Stack Developer
Washington or Arlington or Boston or United States
$90k-$130k/yr OnsiteFull Time
Kearney
Kearney: Global management consulting firm providing strategic and operational advice.
1+ YOEEarly-career full-stack developer with 1–3 years of experience or equivalent aptitude; foundational React/TypeScript and Python, SQL, Git, REST API knowledge; ability to obtain U.S. Secret clearance; strong communication and client-facing skills.
React, TypeScript, Python, FastAPI, SQL, Git, Docker, AWS, Azure, Google Cloud, CI/CD, REST API
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1w
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Senior Full Stack Developer
McLean, Virginia, United States
$100k-$185k/yr OnsiteFull Time
Steampunk
Steampunk: Federal digital transformation and consulting services provider.
5+ YOE5+ years full stack development with Java, React, HTML, Python; AWS and REST API experience; CI/CD, containerization (Docker/Kubernetes); ability to obtain U.S. government security clearance; bachelor\u0002s degree or equivalent experience.
Java, React, HTML, Python, AWS, RESTful APIs, Jenkins, GitHub Actions, GitLab CI/CD, Docker, Kubernetes
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2mo
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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
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1mo
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Full Stack Engineer
Bethesda, Maryland, United States
$98k-$163k/yr OnsiteFull Time
Guidehouse
Guidehouse: Provides management and technology consulting services to diverse organizations.
6+ YOEBachelor's degree, 6+ years professional software engineering (5+ years full-stack). Must obtain Public Trust. Hands-on with Node.js/Express, Angular/TypeScript, MongoDB, PostgreSQL/Oracle, Elasticsearch, Selenium test automation, Git, and REST API design.
Node.js, Express, Angular, TypeScript, MongoDB, PostgreSQL, Oracle, Elasticsearch, Selenium/WebDriver, Protractor, Nightwatch, Git, GitLab, Bitbucket, Sequelize, Mongoose, RxJS, Angular Material, Bootstrap, HTML, CSS, JS, Jasmine, Karma, Cucumber, CAS, OpenID Connect, OAuth2.0, Passport, Helmet, HSTS, Snyk, GitLab CI, Flyway, Winston, ColdFusion, PL/SQL, cron
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2mo
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Full Stack Engineer, Senior
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yr HybridFull Time
Ascendiun
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
React, Vue, Angular, JavaScript, TypeScript, .NET, Java, Node.js, Python, MS SQL Server, Oracle, NoSQL, REST, Azure, AWS, GCP, Docker, Kubernetes, Ansible, Bicep, ARM, Terraform, GitHub, GitLab, Bitbucket, Git
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1mo
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Full Stack Software Developer
Washington, District of Columbia, United States
HybridFull Time
Essnova Solutions
Essnova Solutions: Provides professional and technical services to government entities.
5+ YOEBachelor's (or equivalent) and 5+ years full stack development with ReactJS, Python, FastAPI, PostgreSQL, REST APIs, AWS, Docker; CI/CD familiarity and ability to obtain Public Trust clearance.
ReactJS, Python, FastAPI, PostgreSQL, REST APIs, AWS, Docker, Kubernetes, GitHub Actions, CI/CD
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