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Junior Full Stack Jobs in Reston, VA (NOW HIRING)

MITRE

IC Full Stack Engineer

Mclean, VA · On-site

The role involves designing, developing, and deploying full stack applications in secure environments, while leading technical efforts and mentoring junior engineers. Responsibilities : • Serve as ...

Dovel Technologies, Inc

Full Stack Engineer

Bethesda, MD · On-site

$98 - $163/hr

Full Stack EngineerSkip to main contentWe use cookies on this site with your consent to analyze our ... Document architecture, runbooks, and SOPs; mentor junior engineers and contribute to standards and ...

Sphinx Defense

Senior Full Stack Engineer

Chantilly, VA · On-site

Supporting junior engineering talent through mentorship and technical guidance You might be a good ... Strong full-stack fundamentals with the ability to work effectively with backend systems, including ...

Sphinx Defense

Senior Full Stack Engineer

Chantilly, VA · On-site

Supporting junior engineering talent through mentorship and technical guidance You might be a good ... Strong full-stack fundamentals with the ability to work effectively with backend systems, including ...

Steampunk

Full Stack Developer

Mclean, VA · Remote

$85K - $170K/yr

Overview As a Full Stack Developer , you will work with our growing DevSecOps practice delivering ... Act as an individual contributor while mentoring junior team members. * Engineer and implement ...

Steampunk

Full Stack Developer

Mclean, VA · Remote

$85K - $170K/yr

As a Full Stack Developer , you will work with our growing DevSecOps practice delivering software ... Act as an individual contributor while mentoring junior team members. * Engineer and implement ...

Steampunk

Full Stack Developer

Mclean, VA · On-site

$85K - $170K/yr

Overview As a Full Stack Developer , you will work with our growing DevSecOps practice delivering ... Act as an individual contributor while mentoring junior team members. * Engineer and implement ...

System One

Senior AWS Full Stack Engineer

Reston, VA · On-site

Senior AWS Full Stack Engineer to join a team supporting enterprise applications within the ... Strong communication and collaboration skills, including the ability to mentor junior engineers.

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All JobsFull Stack JobsJunior Full Stack JobsJunior Full Stack Jobs in Reston, VA

Junior Full Stack information

See Reston, VA salary details

$25K

$92.6K

$143K

How much do junior full stack jobs pay per year?

As of Sep 7, 2026, the average yearly pay for junior full stack in Reston, VA is $92,566.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,700.00 and $90,500.00 per year, depending on experience, location, and employer.

What is a junior full stack developer?

A Junior Full Stack Developer is an entry-level software professional who works on both the front-end and back-end parts of web applications. They are skilled in basic programming languages and frameworks needed for creating user interfaces as well as handling server-side logic and databases. Typically, juniors work under the guidance of more experienced developers, assisting with coding, debugging, and testing tasks while gradually building their expertise. Their role often involves learning and adapting to new technologies as they gain experience in the field.

What are the key skills and qualifications needed to thrive as a junior full stack developer?

To thrive as a Junior Full Stack Developer, you need a solid understanding of both front-end (HTML, CSS, JavaScript) and back-end (Node.js, Python, Java, or similar) programming, typically supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, databases (SQL/NoSQL), and frameworks such as React or Express is commonly expected. Strong problem-solving abilities, teamwork, and effective communication are standout soft skills in this role. These skills and qualities ensure you can contribute effectively to diverse projects, adapt to evolving technologies, and collaborate within development teams.

How do junior full stack developers typically balance learning new technologies with meeting project deadlines?

As a Junior Full Stack Developer, you’ll often juggle learning new frameworks or languages while contributing to active projects. Many teams support this by pairing juniors with more experienced developers, offering code reviews, and allocating time for professional development within sprint cycles. While deadlines are important, managers usually recognize the learning curve and provide guidance to help you prioritize tasks and grow your skills without being overwhelmed. Open communication with your team about your progress and challenges is key to maintaining this balance.

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

AspectJunior Full StackJunior Front End Developer
Required SkillsHTML, CSS, JavaScript, basic backend knowledge (Node.js, Python), database basicsHTML, CSS, JavaScript, frameworks like React or Angular, UI/UX design
Work EnvironmentBoth roles often work in collaborative teams within tech companies, startups, or agencies
Common UsageVersatile role involving both client-side and server-side developmentSpecialized role focusing on user interface and experience

Junior Full Stack developers have a broader skill set covering both front-end and back-end development, while Junior Front End Developers focus primarily on the user interface and client-side technologies. The choice depends on your interest in full project development versus specializing in UI/UX design.

What are the most commonly searched types of Full Stack jobs in Reston, VA?

The most popular types of Full Stack jobs in Reston, VA are:

What are popular job titles related to Junior Full Stack jobs in Reston, VA?

For Junior Full Stack jobs in Reston, VA, the most frequently searched job titles are:

What job categories do people searching Junior Full Stack jobs in Reston, VA look for?

The top searched job categories for Junior Full Stack jobs in Reston, VA are:

What cities near Reston, VA are hiring for Junior Full Stack jobs?

Cities near Reston, VA with the most Junior Full Stack job openings:

Junior Full Stack jobs near you
Infographic showing various Junior Full Stack job openings in Reston, VA as of August 2026, with employment types broken down into 88% Full Time, 6% Part Time, 5% Contract, and 1% Nights. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $92,566 per year, or $44.5 per hour.

Junior Full Stack Software Engineer (DevSecOps)

Peraton

Herndon, VA • On-site

$70 - $90/hr

Other

PTO

Re-posted 17 days ago

Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

52nd of 226 rated it services

Job description

Required Qualifications
  • A Bachelor’s degree in an area applicable to the position with 2+ years of relevant experience OR a Master’s degree in an area applicable to the position; an additional 4 years of experience may be considered in lieu of a degree requirement.
  • Active TS/SCI with polygraph (required)
  • Programming: Coursework or hands‑on experience in two or more of the following:
    • Java (Spring/Spring Boot),
    • Python (FastAPI or Flask; package management with Poetry is a plus),
    • JavaScript/TypeScript (React ecosystem or Angular).
  • Core skills: REST/JSON fundamentals; basic Git usage; familiarity with Agile/Scrum; exposure to Docker.
  • Cloud/Data: Experience or coursework with AWS services (e.g., EC2, S3, plus one of PostgreSQL, DynamoDB, DocumentDB).
  • Testing: Experience with unit testing (e.g., JUnit, Pytest, or similar).
Desired
  • Front‑end state management (Redux, NgRx); modern build tooling (Webpack, Vite, Angular CLI).
  • Python async/await and ASGI servers (Uvicorn/Hypercorn).
  • Elasticsearch basics (indexing, query DSL) and Python client usage.
  • MongoDB schemas, aggregation pipelines, performance tuning; drivers (PyMongo or Motor).
  • Message broker familiarity (ActiveMQ, JMS/STOMP).
  • CI/CD pipelines (Jenkins, GitLab CI, GitHub Actions); infrastructure‑as‑code (Terraform/CloudFormation).
  • Kubernetes fundamentals; container orchestration patterns.
  • Legacy analysis/migration: ExtJS and Spring to modern microservices/API gateway patterns.
  • E2E testing (Cypress/Selenium); integration testing strategies.
  • Collaboration tooling (Jira, Confluence); code reviews and branching strategies.
  • Monitoring/observability awareness (Prometheus, Grafana, ELK).
Soft Skills
  • Strong analytical and problem‑solving mindset; curiosity to learn and ask great questions.
  • Clear written and verbal communication for documenting and collaborating.
  • Team‑oriented with the ability to work independently on assigned tasks.
  • Receptive to feedback and mentoring; growth‑oriented attitude.

Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan.

Join a cross‑functional Scrum team building mission‑focused software in an Agile DevSecOps environment in our Herndon, VA location. As a junior engineer, you’ll contribute to full‑stack features, participate in acceptance criteria development, automate tests using Open Source/COTS tools, document instructions, and support integration activities. You’ll fix bugs, ship enhancements, and learn best practices while working with modern cloud, data, and messaging technologies.

What You’ll Do
  • Build & deliver software in sprints: design, develop, test, document, and integrate features across front‑end and back‑end services.
  • Apply Agile engineering practices: participate in backlog grooming, sprint planning, daily standups, demos, and retros.
  • Support DevSecOps workflows: use Git‑based workflows, CI/CD pipelines, and containerization to move changes from development to production.
  • Automate testing: create unit/integration tests and simple scripts to improve quality and repeatability.
  • Contribute to modernization: assist senior engineers in analyzing legacy ExtJS/Spring components and migrating to modern stacks and microservices.
  • Collaborate & learn: work closely with product owners, UX, QA, and other engineers; document technical work in Confluence and track tasks in Jira.
Technologies You’ll Use (and grow into)
  • Front‑end: JavaScript/TypeScript with React or Angular, HTML5, CSS3, responsive design; exposure to state management (Redux/NgRx) and modern build tools (Webpack, Vite, Angular CLI).
  • Back‑end: Python 3.8+ (FastAPI or Flask), OR Java (Spring/Spring Boot); RESTful API design and OpenAPI/Swagger.
  • Messaging: Basic understanding of message brokers (e.g., ActiveMQ), JMS/STOMP concepts; integrating Python apps (e.g., stomp.py).
  • Data: PostgreSQL, MongoDB (schemas, indexing), and AWS managed databases (DynamoDB, DocumentDB).
  • Search & Analytics: Exposure to Elasticsearch (v8+)—index management, query DSL, analyzers/tokenizers, Python client usage.
  • Cloud & DevOps: AWS (EC2, S3), Docker, Kubernetes (foundational), CI/CD with Jenkins, GitLab CI or GitHub Actions; infrastructure‑as‑code (intro level).
  • Testing & Quality: JUnit, Pytest, Jest; familiarity with integration/E2E tools (Cypress, Selenium) and TDD concepts.
  • Security: Awareness of secure API design, OAuth2/JWT, CORS configuration, and OWASP‑aligned practices.
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What Peraton employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

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