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Junior Full Stack Engineer Jobs in Washington (NOW HIRING)

Hirekeyz Inc

Senior Full-Stack Engineer

Washington, DC · On-site

Senior Full-Stack Engineer Location: Onsite- Fairfax, VA 3 Days and in Washington, DC 2 Days per Week. Duration: Long Term Contract Position Require a Secret Clearance The Senior Full-Stack Engineer ...

Anivas Tech LLC

Full Stack Engineer

Upper Marlboro, MD · On-site

Anivas Tech is seeking a Full Stack Engineer to support our government agency IT operations. We are looking for a skilled professional with 8+ years of relevant experience who brings strong technical ...

Citian

Senior Full Stack Engineer

Washington, DC · On-site

As a Senior Full Stack Engineer at Citian, you'll be expanding current projects and innovating new solutions within transportation. You will have at least 5+ years of experience developing and ...

CapTech Consulting

Full-Stack Engineer

Reston, VA · On-site

Full-Stack Developers at CapTech are part of a capable, highly-motivated community who strive to continuously learn the latest tools and architectures to deliver innovative solutions for our clients.

CapTech Consulting

Full-Stack Engineer

Reston, VA

Full-Stack Developers at CapTech are part of a capable, highly-motivated community who strive to continuously learn the latest tools and architectures to deliver innovative solutions for our clients.

Two Six Technologies

Lead Full Stack Engineer

Arlington, VA · On-site

$150K - $200K/yr

Overview of Opportunity As a Two Six Technologies Lead Full-Stack Engineer for web hosted services ... Experience leading or mentoring junior engineers Nice-to-haves: * Open source project development ...

LMI Consulting, LLC

AI Full-Stack Engineer

Tysons, VA · On-site

AI Full-Stack Engineer Job Locations US-VA-Tysons Job ID 2026-13777 # of Openings 2 Category Information Technology Benefit Type Salaried High Fringe/Full-Time Overview We are looking for an AI Full ...

HHAeXchange

Full Stack Engineer

Washington, DC · On-site

$80K - $120K/yr

We're looking for a Full Stack Engineer who's eager to grow fast, think big, and build products that make a difference, improving the experience of thousands of caregivers and families. You'll work ...

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All JobsFull Stack Engineer JobsJunior Full Stack Engineer JobsJunior Full Stack Engineer Jobs in Washington

Junior Full Stack Engineer information

See Washington salary details

$52.7K

$107.1K

$160.8K

How much do junior full stack engineer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for junior full stack engineer in Washington is $107,078.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,700.00 and $108,200.00 per year, depending on experience, location, and employer.

What is a Junior Full Stack Engineer?

A Junior Full Stack Engineer is an entry-level software developer who works on both the front-end and back-end of web applications. They are typically responsible for building, testing, and maintaining features across the entire technology stack, often under the supervision of more experienced engineers. Juniors work with languages and frameworks such as JavaScript, HTML, CSS, Node.js, and databases like SQL or MongoDB. While they may not have deep expertise yet, they are expected to learn quickly, collaborate with team members, and gradually take on more complex tasks.

How does a Junior Full Stack Engineer typically collaborate with other team members on a project?

As a Junior Full Stack Engineer, you’ll regularly work alongside front-end and back-end developers, designers, and product managers to deliver features and resolve issues. Collaboration often includes participating in daily stand-ups, code reviews, and sprint planning sessions. You’ll be expected to communicate progress and challenges clearly, seek guidance when needed, and contribute to shared code repositories using version control tools like Git. This collaborative environment helps you learn quickly and build strong relationships within a multidisciplinary team.

What is the difference between Junior Full Stack Engineer vs Junior Front End Developer?

AspectJunior Full Stack EngineerJunior Front End Developer
Required SkillsProficiency in both front-end and back-end technologies (HTML, CSS, JavaScript, server-side languages, databases)Strong skills in HTML, CSS, JavaScript, and front-end frameworks (React, Angular, Vue)
Work EnvironmentWorks on both client-side and server-side development, often in full project cyclesFocuses primarily on user interface and user experience development
Common UsageUsed in startups and small to medium companies requiring versatile developersCommon in companies emphasizing UI/UX and front-end design

The main difference is that a Junior Full Stack Engineer handles both front-end and back-end tasks, while a Junior Front End Developer specializes in user interface development. The full stack role requires knowledge of server-side technologies, whereas the front-end role focuses on creating engaging user experiences.

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

To thrive as a Junior Full Stack Engineer, you need a solid understanding of front-end and back-end development concepts, programming languages like JavaScript, HTML, CSS, and familiarity with frameworks such as React and Node.js, often supported by a bachelor's degree in computer science or related experience. Experience using version control systems like Git, basic database management (SQL/NoSQL), and cloud platforms is typically required. Strong problem-solving, teamwork, and communication skills help you collaborate effectively and adapt to fast-changing project needs. These abilities are essential for building reliable, scalable web applications and contributing meaningfully to development teams.
What are the most commonly searched types of Full Stack Engineer jobs in Washington? The most popular types of Full Stack Engineer jobs in Washington are:
What cities in Washington are hiring for Junior Full Stack Engineer jobs? Cities in Washington with the most Junior Full Stack Engineer job openings:
Junior Full Stack Engineer jobs near you
Infographic showing various Junior Full Stack Engineer job openings in Washington as of July 2026, with employment types broken down into 90% Full Time, 8% Part Time, and 2% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $107,078 per year, or $51.5 per hour.
Sr. Full Stack Engineer

Sr. Full Stack Engineer

Accenture Federal Services

Washington, DC • Hybrid

Other

Posted 12 days ago

Accenture Federal Services rating

8.4

Company rating: 8.4 out of 10

Based on 19 frontline employees who took The Breakroom Quiz

50th of 449 rated business services

Job description

The Work:

We are looking for an Experienced Full Stack Engineer to design, develop, and optimize both user-facing and back-end systems, with a strong focus on high-performance React and Java applications. This role requires deep knowledge of front-end and server-side architecture, scalable design principles, and the ability to translate complex data into intuitive, insightful visual experiences. The ideal candidate is comfortable operating in a fast-paced environment and delivering highquality solutions.

Responsibilities:

  • Architect and Develop: Design and implement architecture for complex applications using React, Java, and cloud native tools, focusing on performance, scalability, and reusability.
  • Component Library Development: Create and maintain a scalable, reusable component library to ensure consistent design and function across the application. 
  • Code Standards & Best Practices: Establish and enforce development standards, code style guides, and best practices, including responsive design, accessibility, and cross-browser compatibility.
  • Performance Optimization: Monitor and enhance application performance through techniques such as lazy loading, code splitting, and caching. 
  • Mentorship & Collaboration: Guide and mentor junior developers, promoting best practices and contributing to continuous learning within the team.

Here's What You Need:

  • 5 plus years in full stack development with significant experience using React and related libraries
  • Advanced knowledge of React and its ecosystem (Redux, Hooks, Context API), as well as modern TypeScript
  • Demonstrates expertise in API development and best practices, including RESTful API design, versioning, authentication (e.g., OAuth, JWT), rate limiting, and documentation standards (e.g., OpenAPI/Swagger)
  • Strong understanding of synchronous and asynchronous workflows, including event-driven architecture, message queuing, promise-based patterns, async/await paradigms, and multi-threading considerations in back-end systems
  • Expertise in Microservices and/or backend Web Servers (Python FastAPI, Ruby on Rails)
  • Hands-on experience with AWS cloud infrastructure
  • Active Secret Clearance
  • Ability to work on-site in Arlington, VA two to three days per week

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