Senior React Developer

Job descriptionSenior React DeveloperLocation: Embassy Tech Square, ORR, BangaloreExperience: 7-10 yearsEmployment Type: Full-time or ContractAbout StanceBeamJoin StanceBeam, a pioneering sports technology startup revolutionising cricket through advanced computer vision and analytics. We're developing cutting-edge systems for broadcasting and Match Officiating applications.Our flagship product, the Smart Bat Sensor, has set new standards in the cricket world, providing players, coaches, and teams with real-time insights to enhance performance. StanceBeam is backed by prominent investors like Faad, Singapore Angel Network, and cricket star Shikhar Dhawan. Our industry-recognised technology has garnered multiple awards for innovation, and we are committed to redefining the future of sports performance with our best-in-class solutions.Position OverviewAs a Senior React Developer at StanceBeam, you will be instrumental in building the digital foundation that powers our cricket-inspired technology ecosystem. You'll develop high-performance, responsive web applications that transform complex sports analytics into intuitive user experiences for millions of cricket fans, players, and coaches worldwide. Working at the intersection of cutting-edge sports technology and modern web development, you'll create seamless interfaces that connect users to real-time cricket insights, performance data, and immersive digital experiences across multiple platforms.Key ResponsibilitiesFrontend Development & Architecture· Develop and maintain dynamic, responsive web applications using React.js for cricket analytics platforms, performance dashboards, and fan engagement applications· Build scalable component libraries and reusable UI elements that align with StanceBeam's design system· Implement complex data visualizations and real-time dashboards for sports analytics and performance metrics· Optimize applications for maximum performance across different devices and browsersCross-Functional Collaboration· Collaborate closely with UX/UI designers to implement design frameworks and ensure pixel-perfect, cricket-focused user experiences· Work with backend developers to integrate APIs for real-time cricket data, sensor information, and analytics services· Partner with product managers to translate cricket domain requirements into technical solutionsCode Quality & Performance· Write clean, maintainable, and efficient code following industry best practices and StanceBeam's coding standards· Implement comprehensive testing strategies including unit tests, integration tests, and end-to-end testing· Troubleshoot and debug complex issues across web applications· Conduct code reviews and mentor junior developers on React best practicesInnovation & Continuous Improvement· Continuously improve the functionality and user experience of existing cricket technology applications· Stay up to date with the latest trends in web development, React ecosystem, and sports technology· Research and implement emerging technologies that can enhance cricket analytics and user engagement· Contribute to technical decision-making and architecture discussions for new product featuresRequired Skills and ExperienceCore Development Skills· 3-7 years of professional experience in React development, preferably in sports tech, analytics, or real-time data applications· Expert proficiency in HTML5, CSS3, and modern JavaScript (ES6+)· Strong understanding of React.js and its core principles: components, hooks, state management, lifecycle methods, and context API· Experience with modern JavaScript frameworks and libraries including Redux/Zustand, React Router, and Axios· Solid understanding of responsive design principles and mobile-first web developmentTechnical Expertise· Proven experience with RESTful APIs and GraphQL for integrating backend services and real-time data feeds· Proficiency with version control systems (Git) and collaborative development workflows· Experience with modern build tools and bundlers (Webpack, Vite, or similar)· Knowledge of testing frameworks (Jest, React Testing Library, Cypress)· Familiarity with performance optimization techniques and web analytics toolsProfessional Skills· Strong problem-solving skills and attention to detail, crucial for handling complex sports data scenarios· Ability to work effectively both independently and as part of a cross-functional team· Excellent communication skills to collaborate with designers, product managers, and cricket domain experts· Experience working in agile development environments with rapid iteration cyclesNice to Have· Experience with TypeScript and modern React patterns (Server Components, Suspense)· Knowledge of Progressive Web App (PWA) development and offline-first strategies· Familiarity with data visualization libraries (D3.js, Chart.js, Recharts)· Experience with real-time technologies (WebSockets, Server-Sent Events)· Background in sports analytics platforms, wearable device integrations, or broadcast technologiesWhat We Offer· Competitive salary and equity options commensurate with experience· Opportunities to work with cutting-edge sports technologies and innovative cricket analytics products· A collaborative, dynamic, and growth-oriented environment where your contributions directly impact millions of cricket enthusiasts· Access to the latest sports tech tools, cricket equipment, and analytics platforms to enhance your understanding of the domain· Professional development opportunities including conferences, training, and certifications in both technology and sports analytics