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Junior Python React Jobs in Washington, DC (NOW HIRING)

MANTECH

Junior Developer

Annapolis Junction, MD · On-site

$68K - $88K/yr

You will primarily use Python for backend development while gaining exposure to front-end ... React, Docker, and Ansible. Responsibilities include but are not limited to: * Writing clean ...

MANTECH

Junior Developer

Annapolis Junction, MD · On-site

$68K - $88K/yr

You will primarily use Python for backend development while gaining exposure to front-end ... React, Docker, and Ansible. Responsibilities include but are not limited to: * Writing clean ...

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 · 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 · 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 ...

ManTech International

Junior Developer

Annapolis, MD · On-site

$76K - $128K/yr

You will primarily use Python for backend development while gaining exposure to front-end ... Experience building components and managing state with React.js, and familiarity with TypeScript.

ManTech

Junior Developer

Annapolis Junction, MD

$76K - $128K/yr

You will primarily use Python for backend development while gaining exposure to front-end ... Experience building components and managing state with React.js, and familiarity with TypeScript.

MANTECH

Junior Developer

Annapolis Junction, MD · On-site

$68K - $88K/yr

Responsibilities : • Writing clean, maintainable, and efficient code using Python for backend ... React.js, and TypeScript. • Writing and optimizing SQL queries and designing schemas for ...

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 ...

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 ...

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 ...

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All JobsPython React JobsJunior Python React JobsJunior Python React Jobs in Washington, DC

Junior Python React information

See Washington, DC salary details

$27.2K

$100.8K

$155.7K

How much do junior python react jobs pay per year?

As of Aug 3, 2026, the average yearly pay for junior python react in Washington, DC is $100,773.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,900.00 and $98,500.00 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 Washington, DC? For Junior Python React jobs in Washington, DC, the most frequently searched job titles are:
What job categories do people searching Junior Python React jobs in Washington, DC look for? The top searched job categories for Junior Python React jobs in Washington, DC are:
Junior Python React jobs near you

Junior Full Stack Software Engineer, TS/SCI, Security Clearance Required, Onsite in Herndon, VA - M

Next Step Systems

Herndon, VA • On-site

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago

Job description

Junior Full Stack Software Engineer, TS/SCI, Security Clearance Required, Onsite in Herndon, VA

We are seeking a Junior Full Stack Software Engineer with a current TS/SCI security clearance to join the team. You will work on an integrated team to build innovative software using mathematical solutions to support users in the defense and intelligence communities. This team is building innovative software using mathematical solutions to support users in the defense and intelligence communities. Company products and services contribute to missions in support of national security, provide expertise used in the latest app technology, support efforts for the health and sustainability of the planet. This position is ideal for both entry level candidates and experienced individuals in the software engineering field and offers a chance to grow and explore different technologies within a dynamic AI-driven environment. Must be willing to acquire a CI Polygraph security clearance. We have 5 openings available. Candidates must have an active TS/SCI security clearance. This position is 100% Onsite in Herndon, VA.

Junior Full Stack Software Engineer Qualifications:

- Must have a current TS/SCI security clearance.

- Bachelor's degree or higher in Software Engineering or related STEM field.

- Need 3+ years of experience.

- Experiences with any of the following: Java, C++, Python, Vue.js, React, Kafka or similar, Git, ELK, Grafana, Prometheus, Bash, Linux.

- Experience developing containerized micro-services.

- Experience developing Front end Web applications.

- Experience developing Backend services that use APIs or a message bus to communicate.

- Experience with software engineering tools (i.e., Git/Subversion, IDE).

- Familiarity with the Agile development process and tools.

- Familiarity with Continuous Integration and Continuous Development pipelines (CI-CD Pipelines).

- Ability to work in a geographically dispersed, collaborative team environment.

- Experience with formal software development methodologies (Agile).

- Experience writing software implementing algorithms.

- Experience implementing Design Patterns.

- Familiarity with Aerospace Engineering and space operations is a big plus.

- Background investigation required, including a minimum of a criminal and credit check as well as at least three professional references.

Benefits include medical insurance, Dental, Vision, Savings Plan Options, 401K, PTO, Long & Short Term Disability, AD&D Insurance, Term Life Insurance, Employee Incentive Program, etc.

Keywords: Herndon VA Jobs, Software Developer, Aerospace Engineering, Agile, APIs, Backend, Bash, C++, CI Polygraph, CI/CD Pipelines, Containerized Micro-Services, ELK, Front end, Git, Grafana, IDE, Java, Junior Full Stack Software Engineer, Kafka, Linux, Prometheus, Python, React, Space Operations, Subversion, TS/SCI Security Clearance, Vue.js, Web Applications, Programmer, Programmer Analyst, Virginia Recruiters, IT Jobs, Virginia Recruiting

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