Senior React Developer

About Persistent

We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what’s next. Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond and rise above. We work with many industry-leading organizations across the world, including 20 Fortune 50 companies and 4 of the 5 top banks in both the US and India, and numerous innovators across the healthcare ecosystem.

Our disruptor’s mindset, commitment to client success, and agility to thrive in the dynamic environment have enabled us to sustain our growth momentum. Persistent has been recognized across top industry platforms for innovation, leadership, and inclusion. We reported $1,654.4M FY26 revenue with 17.4% Y-o-Y growth. We have delivered 24 sequential quarters of growth with $436.0M in Q4 FY26 revenue, up 3.2% Q-o-Q and 16.2% Y-o-Y growth. Our 27,500+ global team members, located in 18 countries, have been instrumental in helping the market leaders transform their industries. We have been recognized as the Fastest Growing IT Services Brand Globally in the 2026 Brand Finance IT Services 25 Report. We named a Leader in the Everest Group Private Equity (PE) Services PEAK Matrix® Assessment 2026 and Software Product Engineering PEAK Matrix® Assessment 2026.

About Position:

We are looking for a highly skilled Senior React Developer with proven experience in building scalable, high-performance, and user-friendly web applications. The ideal candidate will have deep expertise in React.js, JavaScript/TypeScript, modern frontend architecture, state management, API integrations, and responsive UI development. Experience working on AI-powered applications, GenAI platforms, chat interfaces, AI agents, or intelligent automation solutions will be highly preferred.

• Role: Senior React Developer
• Location: All Persistent Locations
• Experience: 5 to 11 Years
• Job Type: Full Time Employment

What You'll Do:

• Design, develop, and maintain scalable web applications using React.js and modern frontend technologies.
• Build reusable, modular, and maintainable UI components and frontend architectures.
• Develop responsive and cross-browser compatible applications using HTML5, CSS3, JavaScript, and TypeScript.
• Implement state management solutions using Redux, Redux Toolkit, Context API, or equivalent technologies.
• Integrate frontend applications with REST APIs, GraphQL services, and backend systems.
• Develop intuitive user experiences for AI-powered applications, intelligent assistants, and data-driven platforms.
• Optimize applications for performance, scalability, accessibility, and responsiveness.
• Write clean, reusable, maintainable, and well-tested code following industry best practices.
• Develop and maintain unit, integration, and component tests using Jest, React Testing Library, or similar frameworks.
• Collaborate closely with UI/UX designers to translate wireframes and prototypes into production-ready interfaces.
• Participate in code reviews and contribute to engineering standards and development best practices.
• Troubleshoot and resolve UI, performance, compatibility, and production issues.
• Contribute to frontend architecture, technical design, effort estimation, and development strategy.
• Work with Git-based source control, CI/CD pipelines, and Agile development methodologies.
• Stay current with emerging React ecosystem trends, AI technologies, and frontend development practices.

Expertise You'll Bring:

• 5-11 years of experience in frontend application development.
• Strong hands-on expertise in React.js, React Hooks, Functional Components, and modern React development practices.
• Excellent knowledge of JavaScript (ES6+) and TypeScript.
• Strong experience working on AI-powered applications, GenAI products, intelligent automation platforms, or AI-driven user experiences.
• Hands-on experience with Redux, Redux Toolkit, Context API, or similar state management frameworks.
• Strong understanding of REST APIs, asynchronous programming, JSON, and frontend-backend integrations.
• Experience building responsive, mobile-friendly, and cross-browser compatible applications.
• Strong expertise in HTML5, CSS3, responsive design, and modern CSS frameworks.
• Experience with frontend testing frameworks such as Jest, React Testing Library, Cypress, or similar tools.
• Good understanding of frontend performance optimization techniques and browser rendering concepts.
• Experience with build tools such as Webpack, Vite, npm, and yarn.
• Strong knowledge of Git, branching strategies, pull requests, and code reviews.
• Experience working in Agile/Scrum environments and modern software delivery practices.
• Strong analytical, problem-solving, communication, and collaboration skills.
• Ability to work effectively with cross-functional teams in a fast-paced environment.

Benefits:

• Competitive salary and benefits package
• Culture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications
• Opportunity to work with cutting-edge technologies
• Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards
• Annual health check-ups
• Insurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents

Values-Driven, People-Centric & Inclusive Work Environment:

Persistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds.

• We support hybrid work and flexible hours to fit diverse lifestyles.
• Our office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities.
• If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment

Let’s unleash your full potential at Persistent -persistent.com/careers

“Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind.”