Senior Full Stack Developer
Crystal Management
Join CMiT and help modernize mission-critical technology
Build Cloud-Native, AI-Enabled Solutions for Federal Missions
We're looking for a Senior Full Stack Developer who wants to do more than write code. In this role, you'll help design, build, and scale secure cloud-native applications using React, TypeScript, Node.js, Python, AWS, modern DevOps practices, and emerging agentic AI tools. You'll work with collaborative teams, solve complex technical challenges, and deliver software that supports high-impact federal missions.
This is a great fit for you if you like: building scalable applications, working across the full stack, experimenting with AI-assisted development, owning technical solutions, and seeing your work make a measurable impact.
What You'll Do
- Build modern web applications using React, TypeScript, Node.js, Python, and scalable full-stack engineering patterns.
- Design and implement secure AWS cloud solutions using services such as Lambda, Step Functions, EventBridge, SQS, SNS, API Gateway, S3, Aurora PostgreSQL, Bedrock, EC2, ECS, or EKS.
- Create APIs, microservices, integrations, and event-driven workflows that improve mission delivery and user experience.
- Develop Infrastructure as Code using CloudFormation, CDK, Terraform, or similar tools.
- Automate build, test, deployment, and release processes using GitLab CI/CD and modern DevOps practices.
- Use AI-powered development tools such as Kiro, Amazon Q Developer, GitHub Copilot, or similar platforms to accelerate coding, testing, refactoring, and specification-driven development.
- Collaborate with customers, product owners, designers, engineers, and mission stakeholders to turn requirements into reliable technical solutions.
- Improve application performance, security, scalability, availability, and cost efficiency.
- Write clean, maintainable, well-tested code and contribute to technical documentation, planning, and release readiness.
Qualifications
What You'll Bring
- 7+ years of hands-on full-stack software development experience.
- Bachelor's degree or equivalent education and experience.
- Strong experience with React, TypeScript, Node.js, and/or Python.
- Hands-on AWS development experience, including cloud-native or serverless application design.
- Experience with PostgreSQL, relational database design, APIs, and system integrations.
- Experience with GitLab, CI/CD pipelines, automated testing, Agile delivery, and secure development practices.
- Experience with Docker and containerized deployments in ECS, EKS, or similar environments.
- Familiarity with AWS CLI, SAM CLI, and modern developer workflows.
- Interest in using agentic AI and AI-assisted development tools to improve engineering speed, quality, and creativity.
- Ability to obtain a DHS Public Trust and TSA clearance.
Bonus Points For
- AWS certification such as Solutions Architect, Developer, Security, or similar.
- Experience with AWS Bedrock, Amazon Bedrock Agents, LangChain, RAG, agent orchestration, tool use, MCP, or related AI frameworks.
- Experience with serverless architectures, event-driven systems, monitoring, observability, or production support.
- Security certifications such as Security+, CISSP, AWS Security, or related credentials.
- Open-source contributions, personal GitHub projects, or demonstrated hands-on experimentation with agentic IDEs and AI development tools.
- Oracle experience.
- ...Senior Full Stack Developer We are seeking a Senior Full Stack Developer with strong expertise in Java, Spring Boot, SQL, and MongoDB to design, develop, and maintain scalable enterprise applications. This role requires a hands-on technologist who thrives in complex...Senior
- ...I have an opportunity for a "Senior Full Stack Developer ( UI Focused )" - (McLean, VA - Hybrid) and I am looking for a candidate who can join Immediately if you are interested, reply to me with your updated resume or if you could refer someone I would really appreciate...SeniorContract workH1bImmediate startRemote work
$124.3k - $134.02k
...efficient, and cost-effective solutions that drive measurable results. Learn more at About the OpportunityDMI is seeking a Senior Full-Stack Developer to help build and modernize a mission-critical Department of Defense enterprise application. The system is an offline-...SeniorContract workInterim roleLocal areaRemote work$75 - $80 per hour
...Akkodis is seeking a Senior Full Stack Developer for a Contract with a client in McLean VA. The ideal candidate will be responsible for modernizing financial forecasting applications, developing scalable forecasting features, and supporting critical production processes...SeniorHourly payContract workTemporary workLocal area$110.7k - $218.3k
...remaining hands-on in development. As a Senior Consultant, Technical Transformation, you... ...business growth. This role combines full stack development, architecture leadership, and... ...practical technical solutions, mentoring developers, and driving quality across enterprise implementations...SeniorLocal areaVisa sponsorship- Capgemini Government Solutions seeks a seasoned Web Developer to support secure, mission-critical federal applications. You will build modern web apps using C#, .NET 8+, Blazor, and Razor Pages in an Agile SAFe environment. Responsibilities span front-end with JavaScript...Senior
$100k - $185k
As a Senior Software Developer , you will work with a team of developers to deliver software features, APIs, and micro-service solutions. We are looking for candidates with 7+ years of experience writing software using Agile and DevSecOps methods such as build/release management...Senior- Only accepting local candidates immediately local to the Washington, DCarea. We are seeking a Senior Full Stack Developer with strong Java expertise and a passion for building scalable, high-quality applications. This role requires a hands‑on engineer who can contribute...SeniorLocal areaImmediate start
- ...Job Type: ContractJob Category: ITJob DescriptionJob Title: Senior Java Full Stack DeveloperExperience: 12+ YearsEmployment Type:... ...SummaryWe are seeking a highly experienced Senior Java Full Stack Developer with 12+ years of hands-on experience in Java development,...Senior
- ## Senior Full Stack DeveloperApplylocations: US - VA, McLeantime type: Full timeposted on: Posted Todayjob requisition id: 40611**Job Family... ...to Obtain Public Trust**What You Will Do:*** The Full-Stack Developer will work closely with clients, digital leaders, solutions...SeniorTemporary workFlexible hours
- ...and Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Sr Full Stack Developer Location(s): Mclean, VA Job Description:You’ll have the opportunity to directly contribute to one of these initiatives,...Senior
- ...Mid LevelDegree Type Bachelor of Science (BS)Employment Full TimeWorking Type On SiteJob Reference 0000021423Salary Type... ...and unlimited vacation policy.Job DescriptionSenior Full-Stack Developer OverviewAs a Senior Full-Stack Developer, you will contribute to innovative...Senior
- KBR’s National Security Solutions team seeks a Full Stack Developer to design and maintain cloud-native, containerized applications for defense and intelligence capabilities. You will collaborate across teams to refine requirements and deliver scalable data platform solutions...Senior
- ...Senior Fullstack Developer Our client, a Financial company, is looking for a Senior Fullstack Developer for their McLean, VA/Richmond, VA/Plano, TX location. Requirements: ~ Tech Stack: Full-stack Software Engineer (Java, Python, Go, Javascript/Typescript), AWS...Senior
- ...Sr Full Stack Developer Location: McLean, VA Schedule: Hybrid - Onsite in McLean Tuesday through Thursday. Duration: 3-month contract... ...at Freddie Mac! We are searching for a highly innovative Senior Developer to join our agile team. Interested in learning more...SeniorContract workShift work3 days per week
- ...Tomcat migration, web services and enhancements projects: Develop code, scripts, and configuration/deployment instructions to implement... ...have analytics/BI development experience, preferably with the full MicroStrategy suite of tools. Must have Java development...SeniorWeekend work
- ...boundaries of technology in the Gen AI space? Rohirrim is seeking a Senior Full Stack Engineer to mentor engineers, provide technical direction,... ...focus on reliability, performance, and maintainability. Develop APIs and services in Nest.js/Node.js, integrating with...SeniorFlexible hours3 days per week
$150k - $170k
...Senior Full Stack Developer Reston, VA The Sr Developer leads the design, development, deployment, and continuous improvement of scalable web applications and enterprise solutions. You will provide technical leadership across the software development lifecycle, architect...SeniorFor contractorsFlexible hours- ...Position: Sr. Full Stack Developer Tysons, VA or Rockville, MD hybrid 12 months contract Visa: USC, GC 7+ years full-stack development with React/Angular/Vue, Node.js/Python/Java, PostgreSQL, CI/CD, cloud, Git, and Agile/Scrum. Project...SeniorContract work
- ...Senior Full-Stack Developer KIBO is a registered United States company dedicated to providing governments worldwide its services of inspection, analysis, certification, and compliance. The Senior Full-Stack Developer builds the software that makes the service operable...SeniorWorldwide
- Responsibilities End-to-end software development including analysis, planning, architecture, design, development, automated testing, deployment, and maintenance using industry best practices and security standards. Performance optimization - analyze system...Senior
- As a global full service provider, we offer our customers the entire portfolio of IT and... ...From the initial idea to operation - we develop software, design architectures and bring... ...PRODYNAFor the Techie-: Varied technology stack and projectsFree choice of hardware: Laptop...SeniorWork at officeFlexible hours
$130k - $140k
...We are building a next-generation API Review Agent platform and developer tooling ecosystem. Our platform enables engineers to validate,... ...maintainability across the tooling ecosystem Requirements Core Tech Stack: Strong proficiency in Golang and TypeScript/Node.js CLI...SeniorTemporary workRemote workFlexible hours$120k - $135k
...Passionate about Web Vitals, Real User Monitoring (RUM), and continuous UI experimentation Data-Heavy Applications: Solid experience developing search-and-discovery interfaces with multi-layered filtering across nested hierarchies and taxonomies API Integration: Hands-...SeniorTemporary workRemote workFlexible hours- ...Capital One Shopping Tech is hiring a Full-stack Engineer 4 in the Categories Team. This remote-eligible role focuses on building greenfield products, scalable microservices, and cloud-native architectures with heavy backend emphasis. You will partner with product...SeniorRemote job
- ...Capital One is seeking a high‑impact Full‑stack Engineer 4 (Cyber) to lead diverse technology projects and mentor engineers in a fast‑paced cloud environment. You will drive architectural decisions across microservices, front‑ and back‑end stacks, and open source tooling...Senior
- ...Capital One is seeking a Senior Full-stack Engineer in Risk Tech to lead diverse technology projects and guide teams through distributed microservices and cloud-native solutions. You will apply Java, Scala, Python, Go, Node.js, and TypeScript with AWS, Docker, and Kubernetes...Senior
- ...Capital One is seeking Full Stack Software Engineers to join a fast-paced, collaborative environment focused on marketing and messaging experimentation. You will work on a portfolio of microservices and full-stack systems across AWS, Docker, Kubernetes, and data-driven...Senior
- Millennial Software is seeking a Mid-Senior Full Stack Software Developer to join our team supporting a Government customer in Fairfax, VA. You will contribute to operations and maintenance for production systems, covering the full stack from design to deployment, while...Senior
- ...Capital One is seeking Full-stack Software Engineers to lead a portfolio of diverse technology projects within EPTech’s Developer Experience team, mentor engineers, and deliver scalable cloud-based solutions that support financial empowerment for millions. You'll work...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Full Stack Developer. Be the first to apply!
- c# .net full stack developer Vienna, VA
- remote .net full stack web developer Vienna, VA
- junior full-stack web developer Vienna, VA
- senior java full-stack developer Vienna, VA
- senior full stack web developer Vienna, VA
- senior mulesoft developer Vienna, VA
- senior mainframe developer Vienna, VA
- senior level Vienna, VA
- senior project manager Vienna, VA
- senior network engineer remote Vienna, VA


