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Python Flask React Jobs in Washington (NOW HIRING)

Senior Full Stack Developer

Mclean, VA · On-site

$100K - $185K/yr

... React * Experience developing software with cloud native services or APIs * Experience with Azure App Service using Python Flask and JavaScript * Experience with Azure AI services + Cosmos DB (and ...

Strong proficiency in Python (NumPy, Pandas, scikit-learn, TensorFlow, PyTorch, Transformers). * Full Stack: Experience with backend frameworks (Django, Flask, FastAPI) and frontend frameworks (React ...

... more Python web frameworks, such as Flask, Django, or FastAPI. * Experience developing and ... such as React, Angular, or Vue. * 1-3 years of experience developing applications in AWS ...

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Python Flask React information

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How much do python flask react jobs pay per hour?

As of Jul 11, 2026, the average hourly pay for python flask react in Washington is $66.39, according to ZipRecruiter salary data. Most workers in this role earn between $54.71 and $75.43 per hour, depending on experience, location, and employer.

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

To thrive as a Python Flask React Developer, you need strong proficiency in Python, Flask, and React, as well as a solid understanding of web development fundamentals and RESTful APIs. Familiarity with tools like Git, Docker, SQL/NoSQL databases, and experience deploying applications to cloud platforms are typically required. Problem-solving, teamwork, and effective communication are standout soft skills for collaborating with cross-functional teams and adapting to project requirements. These combined skills ensure you can build robust, scalable applications and efficiently contribute to dynamic development environments.

What is the difference between Python Flask React vs JavaScript Frontend Developer?

AspectPython Flask ReactJavaScript Frontend Developer
Primary SkillsPython, Flask, React, HTML, CSSJavaScript, HTML, CSS, React or Angular
Work EnvironmentBackend and frontend development, often in full-stack rolesPrimarily frontend development, UI/UX focus
Common EmployersTech startups, SaaS companies, web applicationsWeb agencies, tech firms, startups
CertificationsPython certifications, React coursesJavaScript certifications, React/Angular courses

Python Flask React developers focus on building full-stack web applications using Python for backend and React for frontend. JavaScript Frontend Developers specialize in creating interactive user interfaces with JavaScript frameworks. Both roles often collaborate but differ mainly in backend versus frontend emphasis.

What is a Python Flask React developer?

A Python Flask React developer is a software engineer who specializes in building web applications using Flask, a lightweight Python web framework, for the backend and React, a popular JavaScript library, for the frontend. These developers are responsible for designing and implementing APIs, managing databases, and creating dynamic user interfaces. Their skill set allows them to build full-stack applications that are scalable, maintainable, and efficient. They often work closely with other developers, designers, and stakeholders to deliver high-quality web solutions.

How do Python Flask React developers typically collaborate with UI/UX designers and backend engineers on a project?

Python Flask React developers often serve as a bridge between frontend and backend teams, collaborating closely with UI/UX designers to implement visually appealing and user-friendly interfaces using React. They also work with backend engineers to ensure seamless integration of APIs and business logic via Flask. Regular stand-ups, code reviews, and shared project management tools help maintain clear communication and alignment. This collaborative environment fosters a shared responsibility for delivering cohesive, high-quality applications.
What cities in Washington are hiring for Python Flask React jobs? Cities in Washington with the most Python Flask React job openings:
Infographic showing various Python Flask React job openings in Washington as of July 2026, with employment types broken down into 1% As Needed, 85% Full Time, 8% Part Time, 5% Contract, and 1% Summer. Highlights an 79% Physical, 9% Hybrid, and 12% Remote job distribution, with an average salary of $138,100 per year, or $66.4 per hour.
26-1106: Full Stack Python Developer - Herndon, VA

26-1106: Full Stack Python Developer - Herndon, VA

Navitas Business Consulting

Herndon, VA • On-site

Full-time

Posted 20 hours ago


Job description

Position Title: Full Stack Python Developer 
Job ID#: 26-1106
Clearance: Secret 
Location: Herndon, VA

Who We Are:
Since our inception back in 2006, Navitas has grown to be an industry leader in the digital transformation space, and we’ve served as trusted advisors supporting our client base within the commercial, federal, and state and local markets.
What We Do:
At our very core, we’re a group of problem solvers providing our award-winning technology solutions to drive digital acceleration for our customers! With proven solutions, award-winning technologies, and a team of expert problem solvers, Navitas has consistently empowered customers to use technology as a competitive advantage and deliver cutting-edge transformative solutions.
What You’ll Do:
Navitas is seeking a Full Stack Python Developer to build and scale user-facing and backend applications that power AI/ML capabilities for the DoD Search Portfolio.
You will develop secure, cloud-native web services and UI experiences that integrate with LLM/RAG and semantic search pipelines. This role partners closely with ML engineers and data teams to productionize models through robust APIs, workflows, and operational tooling. You will help deliver mission-ready solutions that handle large-scale datasets with strong performance, reliability, and traceability.
The ideal candidate thrives in fast-paced environments and enjoys building end-to-end systems that make AI usable for real users.

Responsibilities will include but are not limited to:
  • Support CI/CD and DevOps practices (containerization, deployment automation, monitoring/alerting) to ensure stable releases and operational readiness.
  • Apply best practices for security, logging, auditing, and compliance aligned with federal/DoD standards across services and environments.
  • Design and develop Python backend services and REST APIs (e.g., Flask/FastAPI) to expose AI/ML and search capabilities to applications and mission systems.
  • Build full stack features (UI + API) that support search workflows, semantic retrieval, and results visualization for enterprise users.
  • Integrate backend services with Databricks/Spark pipelines and ML workflows to enable scalable inference, data processing, and batch/stream execution.
  • Implement and maintain integrations with Elasticsearch (search/indexing) and Neo4j (graph/relationship-driven experiences) to enhance relevance and discovery.
  • Collaborate with ML Engineers to productionize LLM/RAG-based features, including prompt/inference orchestration, embeddings services, and retrieval workflows.
  • Create clear technical documentation and communicate design decisions, trade-offs, and implementation approaches to both technical and non-technical stakeholders.
What You’ll Need:
  • Bachelor’s degree (or equivalent experience) with 5+ years in software engineering focused on Python and web application development.
  • Must have: Strong hands-on experience building Python APIs/services (Flask/FastAPI preferred) and integrating with databases, search platforms, and external systems.
  • Experience developing full stack applications using modern front-end frameworks (React/Angular/Vue) plus strong API design skills.
  • Familiarity with AI/ML concepts and integrations (LLMs, embeddings, semantic search, RAG workflows) and working closely with data/ML teams.
  • Must have: Working experience with cloud-native delivery (Docker/Kubernetes), CI/CD, Git-based workflows, and performance/reliability best practices; Databricks/Spark experience required.
Salary Range: $110k - $150k

The pay range provided is a good-faith estimate and represents the range the company reasonably expects to pay for this position at the time of posting. Individual compensation may vary based on skills, experience, education, certifications, geographic location, and business needs.

Equal Employer/Veterans/Disabled

Navitas Business Consulting is an affirmative action and equal opportunity employer. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact Navitas Human Resources.

Navitas is an equal opportunity employer. We provide employment and opportunities for advancement, compensation, training, and growth according to individual merit, without regard to race, color, religion, sex (including pregnancy), national origin, sexual orientation, gender identity or expression, marital status, age, genetic information, disability, veteran-status veteran or military status, or any other characteristic protected under applicable Federal, state, or local law. Our goal is for each staff member to have the opportunity to grow to the limits of their abilities and to achieve personal and organizational objectives. We will support positive programs for equal treatment of all staff and full utilization of all qualified employees at all levels within Navitas.

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