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Experience: 3+ yrs

Location: Bengaluru, Karnataka, India

Job Type: Full-time

We are looking for an experienced Senior Frontend Developer to build scalable, high-performance, and user-centric web experiences for B2C products and digital platforms . The role will focus on developing modern frontend applications using ReactJS , while ensuring excellent performance, usability, responsiveness, and maintainability.

The ideal candidate will have strong frontend engineering expertise, a deep understanding of ReactJS, and experience building consumer-facing products at scale. You will work closely with Product, Design, Backend, QA, and other engineering teams to translate product requirements into seamless digital experiences.

Requirements Key Responsibilities

- Design, develop, and maintain scalable B2C frontend applications using ReactJS
- Build responsive, intuitive, and high-performance user interfaces across web and mobile-responsive platforms
- Translate product requirements, wireframes, and designs into reusable and maintainable frontend components
- Develop complex user journeys and interactive features while maintaining a strong focus on usability and performance
- Build reusable UI components and contribute to scalable frontend architecture and design systems
- Work closely with Product Managers, UX/UI Designers, Backend Engineers, QA, and other stakeholders to deliver end-to-end product features
- Integrate frontend applications with RESTful APIs and backend services




- Optimise application performance, page load times, rendering, responsiveness, and overall user experience
- Ensure frontend applications work consistently across major browsers, devices, and screen sizes
- Implement robust error handling, validation, loading states, and other user experience considerations
- Write clean, modular, reusable, and well-tested frontend code following modern engineering practices
- Participate in code reviews and contribute to frontend coding standards and best practices
- Identify and resolve technical issues, performance bottlenecks, and production defects
- Contribute to frontend testing, debugging, release activities, and continuous improvement
- Ensure applications follow appropriate security, accessibility, and frontend development standards
- Stay current with ReactJS, frontend technologies, web performance practices, and emerging development trends
- Mentor junior developers and contribute to technical discussions, architecture decisions, and knowledge-sharing initiatives

What Makes You a Great Fit
- 3+ years of professional experience in frontend development, with strong hands-on experience building production-grade web applications




- Robust expertise in ReactJS and modern frontend development practices
- Proven experience developing B2C applications or consumer-facing digital products
- Strong understanding of JavaScript/TypeScript, React components, hooks, state management, and frontend architecture
- Experience building responsive, scalable, accessible, and high-performance user interfaces
- Strong understanding of HTML, CSS, browser behaviour, responsive design, and cross-browser compatibility
- Experience integrating frontend applications with REST APIs and backend services
- Strong understanding of frontend performance optimisation, debugging, and production issue resolution
- Experience with reusable component development, design systems, and scalable UI architecture
- Familiarity with frontend testing frameworks and contemporary development workflows
- Experience with Git, code reviews, CI/CD, and Agile development practices
- Strong understanding of software engineering principles, clean code, maintainability, and scalability
- Excellent problem-solving and analytical skills with strong attention to detail
- Strong communication and collaboration skills with the ability to work effectively with Product, Design, Backend, and QA teams
- Ability to take ownership of frontend features from requirements → development → testing → deployment → optimisation
- Bachelor's degree in Computer Science, Information Technology, Engineering, or a related discipline is preferred

📌 Senior Frontend Developer (Bengaluru)
🏢 Weekday AI (YC W21)
📍 Bengaluru