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Python Flask React Jobs in Washington (NOW HIRING)

... React, Next.js, Remix, or Angular) Backend development experience with Python (Flask/FastAPI or similar) Solid understanding of frontend development (modern CSS, responsive design, component-driven ...

Proficiency in at least one front-end framework (React, Angular, or Vue.js) and one back-end language/framework (Java/Spring, Python/Django or Flask, Node.js) * Strong experience with relational ...

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Python Flask React information

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How much do python flask react jobs pay per hour?

As of May 31, 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.

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 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.

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 job categories do people searching Python Flask React jobs in Washington look for? The top searched job categories for Python Flask React jobs in Washington are:
What cities in Washington are hiring for Python Flask React jobs? Cities in Washington with the most Python Flask React job openings:

DSCA Mid QA Software Tester (Programmer Analyst) - 28638

HII Mission Technologies Division

Arlington, VA

$80K - $145K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 11 days ago


Job description

Requisition Number: 28638 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $80,000.00 - $145,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII’s Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats.

Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners. Meet HII’s Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe.

Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you.

Apply today. We look forward to meeting you. To learn more about Mission Technologies, click here for a short video: https://vimeo.com/732533072 Job Description Join the growing Warfare Systems Business Group at HII-Mission Technologies!

We are seeking a Mid-Level QA Software Tester (Programmer Analyst) to support the Defense Security Cooperation Agency (DSCA). In this role, you will play a critical part in ensuring the quality, reliability, and performance of enterprise applications and data platforms. You will design and execute test strategies, develop automated test scripts, and work with modern technologies including Python, SQL, Databricks, ADVANA, React, and Flask to deliver high-quality solutions that support DSCA’s mission of security cooperation, transparency, and data-driven decision making.

Essential Job Responsibilities Builds and codes applications and/or modules using primarily Python. May design graphical user interface (GUI) to meet the specific needs of users. Prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls.

Develop, maintain, and execute comprehensive test plans, test cases, and test scripts for web applications, APIs, data pipelines, and cloud-based solutions. Perform manual and automated testing across front-end (React), back-end (Flask/Python), and data platforms (Databricks, SQL, ADVANA). Design and implement automated test frameworks using Python and industry-standard tools to support functional, regression, integration, and performance testing.

Collaborate closely with developers, data engineers, and product teams to identify, document, and track defects through the full software development lifecycle. Validate data accuracy, completeness, and integrity within Databricks and ADVANA environments. Conduct API testing, database validation (SQL), and end-to-end testing of mission-critical applications.

Participate in Agile ceremonies, including sprint planning, daily stand-ups, and retrospectives, providing clear testing status and risk assessments. Contribute to the development and improvement of QA processes, test automation standards, and overall software quality practices. Document test results, create defect reports, and support root cause analysis for complex issues.

Performs additional duties as assigned or required to advance mission goals. Minimum Qualifications Solid experience in software quality assurance and testing (manual + automated). Proficiency with Python for test automation and scripting.

Experience testing web applications (React) and APIs (Flask or similar). Strong SQL skills for database testing and data validation. Experience working in Agile development environments.

Ability to work independently while thriving in collaborative team settings. Self-motivated initiator with strong problem-solving skills and a proactive approach. Clearance: Must possess and maintain an active Secret clearance.

Remote-eligible position; must align with Eastern Time Zone core business hours, 0900-1500ET, where you are active, online, and available. Programmer Analyst II 2 years relevant experience with Bachelors in related field; 0 years experience with Masters in related field; or High School Diploma or equivalent and 6 years relevant experience. Programmer Analyst III 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD in related field; or High School Diploma or equivalent and 9 years relevant experience.

Programmer Analyst IV 9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience. Preferred Requirements Hands-on experience with Databricks and ADVANA platforms. Experience with test automation frameworks (e.g., PyTest, Selenium, Playwright, or Robot Framework).

Familiarity with CI/CD pipelines and tools (Jenkins, GitHub Actions, etc.). Knowledge of cloud environments, particularly AWS or Azure Government. Experience testing data pipelines, ETL processes, or analytics platforms.

Understanding of DoD or federal government compliance and security testing requirements. Experience in SAFe Agile environments, including participation in PI planning and Scrum/Kanban ceremonies. Physical Requirements Ability to remain in a stationary position for prolonged periods while working at a computer.

Ability to operate a keyboard, mouse, and standard office equipment to perform analytical tasks. Must be able to effectively communicate in virtual meetings, briefings, and secure collaboration environments. Ability to review, analyze, and interpret digital data for extended periods with attention to detail and accuracy.

Occasional light lifting of documents or equipment up to 10 lbs, if needed for home-office setup. Must maintain a home work environment that meets company and government security requirements (e.g., controlled space for handling sensitive or FOUO information, if applicable). Must be able to work assigned East Coast core business hours to support program and customer requirements.

This is a full‑time remote role. Team members are expected to be online, available, and responsive during their scheduled work hours to support collaboration and customer needs. To be successful in this remote position, employees should: Have a reliable, high‑speed internet connection and a secure, distraction‑free workspace.

Stay connected through company communication tools and respond in a timely manner. Attend required virtual meetings, trainings, and check-ins. Communicate proactively about workload, availability, or schedule changes.

Remote employees are expected to maintain the same professionalism, productivity, and engagement as on‑site team members. HII is more than a job - it’s an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships.

Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application. Why HII We build the world’s most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Recognized as one of America’s top large company employers, we are a values and ethics driven organization that puts people’s safety and well-being first. Regardless of your role or where you serve, at HII, you’ll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career. Together we are working to ensure a future where everyone can be free and thrive.

All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law. Do You Need Assistance? If you need a reasonable accommodation for any part of the employment process, please send an e-mail to buildyourcareer@hii-co.com and let us know the nature of your request and your contact information.

Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance.

Press #3 for HII Mission Technologies.