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Junior Python React Jobs in Sterling, VA (NOW HIRING)

Peraton

Junior Software Engineer

Herndon, VA · On-site

$80K - $128K/yr

Previous hands-on coding experience with Python, React, Javascript, Postgres, & SQL. Peraton Overview Peraton is a next-generation national security company that drives missions of consequence ...

Peraton

Junior Software Engineer

Herndon, VA

$80K - $128K/yr

Previous hands-on coding experience with Python, React, Javascript, Postgres, & SQL. Peraton Overview Peraton is a next-generation national security company that drives missions of consequence ...

Peraton

Junior Software Engineer

Herndon, VA · On-site

$80K - $128K/yr

Previous hands-on coding experience with Python, React, Javascript, Postgres, & SQL. Peraton Overview Peraton is a next-generation national security company that drives missions of consequence ...

Mindlance

Lead Python Developer

Mclean, VA · On-site

$143K - $176K/yr

... direct junior team members Demonstrated knowledge of (Knowledge may be demonstrated through ... Angular or React is a must, but prior experience with Solara would be ideal Familiarity with ...

BLN24

Junior DevSecOps Engineer

Mclean, VA · On-site

Junior DevSecOps Engineer Company: BLN24 About Us: We find strength in teamwork-a better you is a ... React micro-frontends, Python/Node.js microservices, AWS EKS, GitLab CI/CD, Terraform, Docker ...

ASSYST

Junior Full Stack Developer

Sterling, VA · On-site

... React or Angular. • Develop server-side applications and RESTful APIs using technologies such as ... NET, Java, or Python. • Work with relational and NoSQL databases to design, query, and maintain ...

BLN24

Junior DevSecOps Engineer

Mclean, VA · On-site

$70K/yr

Junior DevSecOps Engineer Company: BLN24 About Us: We find strength in teamwork-a better you is a ... React micro-frontends, Python/Node.js microservices, AWS EKS, GitLab CI/CD, Terraform, Docker ...

Inadev

Data Engineer

Reston, VA · On-site

$100K - $115K/yr

Design, develop, test, and deploy full-stack applications using Python, React.js, and modern API ... Mentor junior engineers through design reviews, code reviews, and technical guidance. * Create and ...

New

ASSYST

Junior Full Stack Developer

Sterling, VA · On-site

... React or Angular. * Develop server-side applications and RESTful APIs using technologies such as ... NET, Java, or Python. * Work with relational and NoSQL databases to design, query, and maintain ...

ASSYST, Inc.

Junior Full Stack Developer

Sterling, VA

... React or Angular. * Develop server-side applications and RESTful APIs using technologies such as ... NET, Java, or Python. * Work with relational and NoSQL databases to design, query, and maintain ...

Compunnel

Seniorr Python, Node.js AWS

Rockville, MD · On-site

$61.25 - $79.50/hr

... and mentor junior engineers. • Document technical designs, architecture decisions ... applications using React, Angular, or Vue.js. • AWS certifications such as AWS Certified ...

New

LMI

Jr. Vantage Developer - Clearance Required

Arlington, VA · On-site

$77K - $100K/yr

Write, design, and implement efficient, reusable, and reliable code using HTML5, JavaScript, Python, and R * Integrate UI/UX designs into user-friendly interfaces and web app front-ends using React ...

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Junior Python React information

See Sterling, VA salary details

$23.8K

$88.1K

$136.2K

How much do junior python react jobs pay per year?

As of Jul 29, 2026, the average yearly pay for junior python react in Sterling, VA is $88,117.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,400.00 and $86,200.00 per year, depending on experience, location, and employer.

What does a Junior Python React developer do?

A Junior Python React developer is responsible for assisting in building web applications using Python for the backend and React.js for the frontend. Their duties often include writing and maintaining code, fixing bugs, and collaborating with senior developers to implement new features. They may also help with testing, troubleshooting, and optimizing application performance. Typically, they are still learning best practices and are expected to grow their technical skills on the job.

What are some common challenges a Junior Python React developer might face when working on full-stack projects?

As a Junior Python React developer, one common challenge is efficiently integrating the backend (often using Python frameworks like Django or Flask) with the frontend built in React. This requires clear understanding of RESTful APIs, asynchronous data handling, and managing state in React applications. Additionally, adapting to collaborative workflows, such as version control with Git and participating in code reviews, can be a learning curve. However, these challenges are great learning opportunities that help you improve your technical and teamwork skills.

What is the difference between Junior Python React vs Junior JavaScript Developer?

AspectJunior Python ReactJunior JavaScript Developer
Required CredentialsBasic Python and React knowledge, possibly some certificationsJavaScript fundamentals, HTML, CSS, and related certifications
Work EnvironmentWeb development, data-driven applications, full-stack projectsFront-end web development, UI/UX design, client-side scripting
Employer & Industry UsageTech companies, startups, SaaS providersWeb agencies, tech firms, startups
Search & Comparison IntentJob roles involving Python and React skills at entry levelEntry-level JavaScript roles focusing on front-end development

Junior Python React roles typically focus on combining Python backend skills with React frontend development, suitable for full-stack projects. In contrast, Junior JavaScript Developer roles mainly emphasize front-end development using JavaScript, HTML, and CSS. Both roles are common in web development environments but differ in technical focus and required skills.

What are the key skills and qualifications needed to thrive as a Junior Python React Developer, and why are they important?

To thrive as a Junior Python React Developer, you need a solid understanding of Python programming, JavaScript, and fundamental web development concepts, often supported by a relevant degree or coding bootcamp experience. Familiarity with frameworks and tools like Django or Flask for Python, React.js, version control systems like Git, and basic RESTful API integration is typically required. Strong problem-solving abilities, eagerness to learn, and effective teamwork and communication skills help you stand out in this role. These skills are crucial for building reliable, scalable web applications and contributing effectively to collaborative software development projects.
What are popular job titles related to Junior Python React jobs in Sterling, VA? For Junior Python React jobs in Sterling, VA, the most frequently searched job titles are:
What job categories do people searching Junior Python React jobs in Sterling, VA look for? The top searched job categories for Junior Python React jobs in Sterling, VA are:
What cities near Sterling, VA are hiring for Junior Python React jobs? Cities near Sterling, VA with the most Junior Python React job openings:
Junior Python React jobs near you
Infographic showing various Junior Python React job openings in Sterling, VA as of July 2026, with employment types broken down into 92% Full Time, 5% Part Time, 1% Temporary, and 2% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $88,117 per year, or $42.4 per hour.

Junior Software Engineer

Peraton

Herndon, VA • On-site

$80K - $128K/yr

Full-time

Posted 19 days ago

Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

47th of 230 rated it services

Job description

Responsibilities
Peraton is seeking a Software Engineer II in our Herndon, VA location to support a large software development classified program developing, operating, and maintaining mission critical enterprise capabilities. Program includes development and support for existing mission systems in parallel with effort to develop and deliver modernized cloud native, microservice-based products. Team applies Agile methodology, DevOps principles and behavior and test-driven development practices.
Responsibilities:
  • Candidate will apply agile development processes to implement features as defined by user stories, 3-week Sprints/3 Month Spins.
  • Development using Java full stack.
  • Develop/maintain platform related applications and libraries.
  • Develop/maintain existing applications as requirements are requested and when updates are required.
  • Candidate will resolve database issues and in creating new features/functionality for existing database.

Qualifications
Required Qualifications:
  • Bachelor's degree in an area relevant to the position with 2+ years of relevant experience OR a Master's degree in an area relevant to the position; an additional 4 years of relevant experience maybe considered in lieu of a degree.
  • Active TS/SCI or SCI eligibility and active polygraph or ability to obtain a polygraph
  • Strong foundational knowledge working with Java OOP development.
  • Willingness to learn and become an effective team member.
  • Strong written and oral communication skills.
  • Full-time work in a SCIF

Desired Qualifications:
  • An already active TS/SCI security clearance.
  • Demonstrated experience with the systems engineering life-cycle.
  • Previous hands-on experience through coursework or internships.
  • Previous hands-on coding experience with Python, React, Javascript, Postgres, & SQL.

Peraton Overview
Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.
Target Salary Range
$80,000 - $128,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.
EEO
EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

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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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