84 senior full stack engineer jobs at 45 companies in Halfway, MD
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Full-Stack Developer - Senior
Herndon or Bowie or Atlantic City or Egg Harbor Township
$112k-$179k/yrOnsiteFull Time
Peraton: National security and mission-critical government technology services provider.
6+ YOEBachelor's degree with 8 years, master's with 6, associate's with 10, or high school diploma with 12 years; cloud, full-stack, REST API, microservices, Agile, and DevSecOps experience required.
ManTech: Provides technology solutions for defense and intelligence agencies.
3+ YOEProven Java full‑stack experience with microservices, containerization, CI/CD, messaging systems, REST APIs, cloud and database experience; active U.S. Top-Secret clearance required; strong communication skills.
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.
Nightwing: Provides advanced cyber and intelligence solutions for national security.
Experienced full-stack developer with Angular and Java/ Spring backend experience, AWS application support, TS/SCI with Polygraph required day one, bachelor\u0002s in a relevant field.
All Native Group: Federal government services and technical solutions provider.
5+ YOE5+ years full-stack experience with Python, FastAPI, ReactJS, PostgreSQL, Docker, and AWS; CI/CD and trunk-based development; public trust clearance required; bachelor's degree or equivalent preferred.
Quevera: Software engineering and cloud solutions for government and defense.
5+ YOECurrent TS/SCI with polygraph required; willingness to work in SCIF at AWS Herndon or Springfield VA 50% weekly. 5+ years Python and full‑stack experience, GenAI/Amazon Bedrock experience preferred, CI/CD and deployment expertise, runbook creation.
Le'fant: Provides management consulting and technology services to federal agencies
7+ YOE7+ years professional experience with full-stack Java or C# (.NET Core) development, Spring, Angular/React, relational databases, and software lifecycle practices; U.S. citizenship and ability to pass background checks required.
Java, C#, .NET Core, Spring MVC, Spring Boot, Angular, React, PostgreSQL, Hibernate, Entity Framework, Git, AWS
Impyrian: Provides engineering, IT, and program management to government agencies.
3+ YOEBachelor's degree in Information Systems, Computer Science, or related field; 3+ years experience; CBP clearance; Java/J2EE; Web Services; JavaScript (jQuery, Angular); JSP; Spring MVC; JPA/OpenJPA/Hibernate; JDBC; JUnit; WebSphere; Eclipse/RAD.
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.
CACINYSE: CACI: Provides information technology and professional services to government clients.
10+ YOE10 years software development experience, B.S. in Computer Science or related field, strong Java skills, TS/SCI with polygraph required; experience with containerization, Kubernetes, and AWS desired.
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
10+ YOETS/SCI with Polygraph required, 10 years software development experience, B.S. in CS or related field, Java required; experience with containerized/Kubernetes and AWS desired.
Peraton: Provides advanced technology and mission support for government agencies.
8+ YOEBachelor's degree with 8 years or master's degree with 6 years; full-stack Java web development, React, Spring Boot, CI/CD, DevOps, testing, and enterprise microservices experience required. Secret clearance and U.S. citizenship required.
HTML, CSS, JavaScript, React, Java, Spring Boot, Jenkins, Git, GitHub, CAST, HP Fortify, SonarQube, Angular, Bootstrap, Material Design, Spring MVC, Docker, Kubernetes, Oracle, MySQL, PostgreSQL, RDBMS
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years software development experience, 3+ years full-stack Python, 2+ years JavaScript, Linux administration experience, TS/SCI with polygraph required, bachelor’s degree or 8+ years experience.
TrapWire: Provides cloud-based threat detection and intelligence analysis software.
Deep experience with .NET stack, C#, JavaScript, Microsoft SQL Server, Azure, unit testing, CI/CD, and Agile development practices.
.NET Core, .NET MVC (Razor), ASP.NET Web API, Microsoft SQL Server, Redis, ElasticSearch, Microsoft Azure App Service, Microsoft Azure Function App, Microsoft Azure Storage Account, C#, JavaScript, TypeScript, jQuery, JSON, HTTP, HTML, CSS/SASS, SQL, Microsoft Visual Studio, NUnit, Microsoft SQL Server Management Studio, Jenkins, Github Actions, Slack
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
5+ YOEBachelor's in CS or related engineering, 5+ years Java/JEE and Java web application experience, Spring Boot, REST, Angular, SQL, familiarity with AWS; ability to obtain Public Trust and must be US citizen.
Java/JEE, Spring Boot, REST web services, RxJS, TypeScript, XML/JSON, Oracle, PostgreSQL, SQL, JPA/Hibernate, Angular, HTML, JavaScript, CSS, AWS, Eclipse, Visual Studio Code, JUnit