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Backend Full Stack Engineer Jobs in Washington (NOW HIRING)

Citian

Senior Full Stack Engineer

Washington, DC

Develop full stack applications, including both front-end and back-end components, web applications, and mobile applications * Collaborate with other developers through GitLab * Communicate deadlines ...

Citian

Senior Full Stack Engineer

Washington, DC · On-site

Develop full stack applications, including both front-end and back-end components, web applications, and mobile applications * Collaborate with other developers through GitLab * Communicate deadlines ...

Spear AI

Full-Stack Engineer

Washington, DC · On-site

Beyond technical expertise, successful Full Stack Engineers demonstrate strong problem-solving ... The ideal candidate has experience with both front-end and back-end development, with a strong ...

Oteemo, Inc

Sr. Full Stack Engineer

Reston, VA · Remote

The ideal candidate is a hands-on engineer with strong front-end and back-end development skills ... Implement full-stack features, including front-end components, APIs, integrations, and back-end ...

Oteemo, Inc

Sr. Full Stack Engineer

Reston, VA · On-site

The ideal candidate is a hands-on engineer with strong front-end and back-end development skills ... Implement full-stack features, including front-end components, APIs, integrations, and back-end ...

DRC Systems

Full Stack Developer

Mclean, VA · On-site

$50 - $55/hr

Full Stack Developer Location: McLean, VA (5 days - Onsite) Job Summary We are seeking a Full Stack ... The ideal candidate will have a 70/30 backend-to-frontend split, with experience designing ...

RavenTek

Full Stack Engineer

Manassas, VA · On-site

Full Stack Engineer Department: Operations - Services Reports To: RavenTek Program Manager Location: Manassas, VA (Must live within driving distance) Schedule: Monday - Friday Hours: Full-time, 40 ...

Booz Allen Hamilton

AWS Full Stack Engineer

Reston, VA · On-site

$99K - $225K/yr

AWS Full Stack Engineer The Opportunity: As a full stack developer, you can resolve a problem with ... back-end languages such as Java, Python, GO, SQL, or C++, and front-end languages such as ...

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Backend Full Stack Engineer information

What is a Backend Full Stack Engineer?

A Backend Full Stack Engineer is a software developer who specializes in building and maintaining the server-side logic, databases, and APIs of an application, while also having proficiency in front-end technologies. They are capable of working on both the backend and frontend parts of web applications, allowing them to develop end-to-end features and ensure seamless integration between the client and server sides. This role requires strong knowledge of programming languages such as JavaScript (Node.js), Python, or Java, as well as familiarity with databases, server architectures, and various web frameworks. Backend Full Stack Engineers often collaborate with designers, frontend developers, and other stakeholders to deliver complete and functional products.

How does a Backend Full Stack Engineer typically collaborate with frontend developers and other team members?

Backend Full Stack Engineers frequently work alongside frontend developers, product managers, and QA engineers to deliver seamless user experiences. They are responsible for building and maintaining server-side logic and APIs, ensuring data flows efficiently between the backend and frontend. Effective communication is essential, as they must align backend functionality with frontend requirements and participate in code reviews, sprint planning, and troubleshooting sessions. This collaborative environment fosters learning and often provides opportunities to contribute across the tech stack, enhancing both technical and interpersonal skills.

What are the key skills and qualifications needed to thrive as a Backend Full Stack Engineer, and why are they important?

To thrive as a Backend Full Stack Engineer, you need strong proficiency in server-side languages (such as Node.js, Python, or Java), database management, and a solid understanding of front-end technologies, usually supported by a degree in computer science or related experience. Familiarity with frameworks (like Express, Django, or Spring), version control systems (like Git), and cloud platforms (such as AWS or Azure) is typically required. Effective problem-solving, communication, and teamwork skills help you collaborate across disciplines and deliver robust solutions. These skills ensure scalable, maintainable applications and seamless integration between backend and frontend systems, which are critical for organizational success.

What is the difference between Backend Full Stack Engineer vs Frontend Developer?

AspectBackend Full Stack EngineerFrontend Developer
Primary FocusDeveloping server-side logic, databases, and APIsDesigning and implementing user interface and client-side features
Required SkillsProgramming languages like Python, Java, Node.js; databases; server managementHTML, CSS, JavaScript; frameworks like React or Angular
Work EnvironmentOften involved in both front-end and back-end tasks, collaborating across teamsPrimarily focused on client-side development, UI/UX design

While both roles require strong programming skills, Backend Full Stack Engineers handle both server-side and client-side development, whereas Frontend Developers focus mainly on creating engaging user interfaces. Understanding these differences helps employers and job seekers target the right skills and responsibilities for each role.

What are popular job titles related to Backend Full Stack Engineer jobs in Washington? For Backend Full Stack Engineer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Backend Full Stack Engineer jobs in Washington look for? The top searched job categories for Backend Full Stack Engineer jobs in Washington are:
What cities in Washington are hiring for Backend Full Stack Engineer jobs? Cities in Washington with the most Backend Full Stack Engineer job openings:
Backend Full Stack Engineer jobs near you
AI Full-Stack Engineer

AI Full-Stack Engineer

Logistics Management Institute

Tysons, VA • On-site

Other

Re-posted 27 days ago

Job description

Overview
We are looking for an AI Full-Stack Engineer to build and deliver end-to-end software products that integrate modern AI capabilities into real operational workflows. This role spans frontend, backend, and AI application development, with a strong emphasis on using agentic coding tools to accelerate delivery and improve engineering throughput.
You will work on production-grade applications that combine intuitive user experiences with AI-powered automation, decision support, and knowledge workflows.
LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.
Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors-helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.
Responsibilities
  • Design, build, and ship full-stack applications from user interface to backend services
  • Develop AI-enabled features using LLMs, retrieval-augmented generation (RAG), tool-use agents, and orchestration frameworks
  • Integrate AI capabilities into existing enterprise platforms, workflows, and data systems
  • Build secure, scalable APIs and services to support AI-powered applications
  • Collaborate with product, platform, and security teams to deliver compliant, mission-ready solutions
  • Use agentic coding workflows (e.g., Anthropic Claude Code, Google Gemini Code Assist, OpenAI Codex, xAI Grok Code Fast, etc.) to accelerate implementation, testing, and iteration
  • Contribute to engineering standards for AI quality, evaluation, observability, and responsible deployment

Qualifications
Required Qualifications
  • Strong experience building and delivering modern full-stack applications
  • Proficiency with backend development (Node.js, Python, Java, or similar) and API design
  • Frontend experience with React, Next.js, or comparable frameworks
  • Practical experience integrating AI/LLM capabilities into software products
  • Familiarity with RAG pipelines, vector databases, prompt engineering, and agent toolchains
  • Experience working in cloud environments (AWS, Azure, or GCP) with containerized deployments
  • Strong engineering fundamentals: testing, version control, CI/CD, and operational reliability

Preferred Qualifications
  • Experience deploying AI systems in regulated or enterprise environments
  • Familiarity with model evaluation, guardrails, and AI assurance practices
  • Exposure to DevSecOps, compliance automation, or secure platform engineering
  • Experience with orchestration frameworks such as LangChain, LlamaIndex, Semantic Kernel, or custom agent runtimes
  • Knowledge of FedRAMP, NIST, or other compliance-driven delivery constraints

What Success Looks Like
  • Shipping production-ready AI-enabled features quickly and safely
  • Building software that is usable, maintainable, and operationally scalable
  • Leveraging agentic development workflows to increase delivery velocity
  • Partnering effectively across product, engineering, and compliance teams
  • Helping establish best practices for AI-native software delivery

Why This Role Matters
AI is changing how software is built and operated. This role is for engineers who want to be at the center of that shift - delivering full-stack applications where AI is not an add-on, but a core capability
The salary range displayed represents the typical salary range for this position and is not a guarantee of compensation. Individual salaries are determined by various factors including, but not limited to location, internal equity, business considerations, client contract requirements, and candidate qualifications, such as education, experience, skills, and security clearances.
Applicants must meet eligibility requirements for a U.S. Government security clearance. Only US Citizens are eligible for a security clearance. For this position, LMI will only consider applicants with security clearances or applicants who are eligible for security clearances, due to the nature of the work.

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