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Sr React Developer Jobs in Washington (NOW HIRING)

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Sr React Developer information

See Washington salary details

$17

$69

$99

How much do sr react developer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for sr react developer in Washington is $69.92, according to ZipRecruiter salary data. Most workers in this role earn between $59.38 and $78.41 per hour, depending on experience, location, and employer.

What is a Sr React developer?

Sr React Developers are experienced software engineers who specialize in building user interfaces using the React JavaScript library. They are responsible for designing, developing, and maintaining scalable and efficient web applications, often leading projects and mentoring junior developers. In addition to deep knowledge of React, they are skilled in JavaScript, front-end frameworks, state management libraries, and best practices for performance and security. Sr React Developers often collaborate with cross-functional teams to deliver high-quality products and ensure seamless user experiences.

How does a Sr React developer typically collaborate with designers and backend engineers on projects?

As a Sr React Developer, you’ll regularly work with UI/UX designers to translate wireframes and visual concepts into functional, interactive web applications. Collaboration with backend engineers is also essential, as you’ll integrate APIs and ensure that frontend components communicate efficiently with server-side logic. Effective communication and a proactive approach to problem-solving are key, as you’ll often participate in code reviews, sprint planning, and cross-functional meetings to align on project goals and resolve technical challenges.

What is the difference between Sr React Developer vs React Developer?

AspectSr React DeveloperReact Developer
Required Experience5+ years, leadership skills1-3 years, foundational skills
ResponsibilitiesArchitecting solutions, mentoring, complex problem-solvingImplementing UI components, basic feature development
CertificationsRelevant certifications preferredBasic certifications or self-taught
Work EnvironmentCross-functional teams, project leadershipDevelopment teams, coding tasks

The main difference between a Sr React Developer and a React Developer lies in experience, responsibilities, and leadership. Sr React Developers typically have more years of experience, handle complex projects, and mentor junior developers, whereas React Developers focus on implementing features and gaining foundational skills.

What are the key skills and qualifications needed to thrive as a Sr React developer?

To thrive as a Sr React Developer, you need advanced proficiency in JavaScript, React.js, and front-end development principles, supported by a degree in computer science or equivalent experience. Mastery of tools like Redux, TypeScript, RESTful APIs, and familiarity with build systems such as Webpack, as well as experience with unit testing frameworks, is typically required. Strong problem-solving skills, effective communication, and the ability to mentor junior developers are vital soft skills for this role. These abilities are crucial for building scalable, maintainable applications and leading high-performing development teams in dynamic environments.
What cities in Washington are hiring for Sr React Developer jobs? Cities in Washington with the most Sr React Developer job openings:
Infographic showing various Sr React Developer job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 8% Part Time, and 4% Contract. Highlights an 84% Physical, 6% Hybrid, and 10% Remote job distribution, with an average salary of $145,425 per year, or $69.9 per hour.

Senior Full Stack React Developer (On-Site)

Lion Federal

Falls Church, VA

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 10 days ago


Job description

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Senior Full Stack React Developer<\/span>
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Job Type:<\/span> On\-site, full\-time<\/span>
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City: <\/span>Falls Church<\/span>
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State\/Province: <\/span>Virginia<\/span>
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Lion Federal is a dynamic and rapidly expanding tech company dedicated to delivering cutting\-edge AI\-powered solutions tailored for enterprise\-level clients, including the U.S. Federal government.<\/span>
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At Lion Federal, we believe our team is the heartbeat of our success. We've built an environment where your growth is nurtured, and your voice truly matters. Here, you'll enjoy all the benefits of a large company, along with some rare perks that set us apart:<\/span>
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  • Build genuine connections with team members at all levels<\/span>
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  • Get quick, meaningful responses from leadership who genuinely care<\/span>
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  • Feel a true sense of ownership, because your insights and feedback shape the future of our company<\/span>
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    We are seeking a highly motivated and experienced Senior Full Stack React Developer to join our dynamic team in Falls Church, VA.<\/span>
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    Position Summary:<\/span>
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    In this role, you will be responsible for both front\-end and back\-end development, working on building a scalable and efficient platform for enterprise clients. You will collaborate closely with our API and AI development teams to ensure seamless integration and optimal performance. The ideal candidate should be self\-driven and capable of delivering robust, high\-quality code in a fast\-paced environment.<\/span>
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    Key Responsibilities:<\/span>
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    • Lead the design, development, and deployment of full\-stack web applications using React (front\-end) and Node.js, Python, or other relevant back\-end technologies.<\/span>
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    • Build and optimize APIs and services for performance, scalability, and security.<\/span>
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    • Collaborate with back\-end and AI\/ML teams to integrate APIs, databases, and AI\-driven services.<\/span>
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    • Ensure the platform is scalable, secure, and optimized for performance, both on the front end and back end.<\/span>
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    • Write clean, maintainable, and well\-documented code.<\/span>
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    • Participate in the full software development lifecycle, including code reviews, testing, and continuous deployment.<\/span>
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    • Take ownership of the product lifecycle, ensuring MVPs are delivered quickly to meet business deadlines.<\/span>
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    • Stay up\-to\-date with industry trends and emerging technologies to ensure our platform stays at the forefront of innovation.<\/span>
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      Requirements<\/h3>

      Requirements:<\/span>
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      • 5+ years of professional experience in full\-stack development with a strong focus on React for front\-end development.<\/span>
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      • Proficiency in front\-end technologies like JavaScript\/TypeScript, HTML5, CSS3, and state management libraries (Redux, Context API).<\/span>
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      • Expertise in back\-end technologies like Node.js, Python, or similar, along with experience in building RESTful APIs.<\/span>
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      • Strong understanding of database systems (SQL, NoSQL) and cloud infrastructure (AWS, Azure, Google Cloud).<\/span>
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      • Familiarity with version control tools like Git and CI\/CD pipelines.<\/span>
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      • Experience with containerization tools (Docker) and cloud deployment (Kubernetes) is a plus.<\/span>
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      • Excellent communication and problem\-solving skills.<\/span>
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      • Self\-starter with a passion for innovation and delivering high\-quality products.<\/span>
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        Nice\-to\-Haves:<\/span>
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        • Experience with AI\/ML technologies, particularly Generative AI or LLMs.<\/span>
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        • Exposure to cloud platforms such as AWS, Azure, or Google Cloud.<\/span>
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        • Knowledge of DevOps practices and cloud infrastructure management.<\/span>
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          Benefits<\/h3>

          Why Join Us?<\/span>
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          • Be a key player in building innovative AI\-driven solutions for enterprise clients.<\/span>
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          • Collaborate with a team of experienced developers and AI experts.<\/span>
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          • Competitive salary and benefits package.<\/span>
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          • Opportunity to make a significant impact and shape the future of our product.<\/span>
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            Benefits:<\/span>
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            • Comprehensive CareFirst BCBS Medical, Dental, and Vision insurance fully covered for you and your family<\/span>
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            • Supportive team environment with outstanding leadership that values employee well\-being<\/span>
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            • Generous paid time off, plus 11 paid holidays<\/span>
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            • 401(k) retirement plan with employer match<\/span>
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            • Performance\-driven bonus program<\/span>
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            • Budget allocated for professional development and growth<\/span>
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