VectorStack
Website:
vectorstack.co
Job details:
SENIOR REACT JS DEVELOPER - WEB + MOBILE WITH AI-ASSISTED CODING
Company
VectorStack
Location
Bangalore
Experience
4-5 Yrs
Company's Profile
VectorStack is a dynamic and creative leader in the IT industry. In addition to providing high-quality, high-value goods, consulting, and support services all in one package, we are dedicated to fostering innovation and providing our clients with outstanding solutions. We offer 24/7 service with an unwavering dedication to quality, guaranteeing prompt resolution of any issues.
Job Summary
We are seeking a Senior Frontend Developer with 4-5 years of experience in React JS, frontend engineering, web and mobile application development, and AI-assisted coding. The ideal candidate should be very strong in frontend implementation, understand modules end-to-end, integrate across backend services and multiple screens, and rapidly convert requirements into working product features using modern development practices and AI-assisted tools.
Responsibilities
1. Design and develop high-quality frontend modules for web and mobile applications using React JS and related frontend technologies.
2. Build complex user interfaces, reusable components, multi-screen workflows, and responsive application experiences.
3. Integrate frontend modules with backend APIs, authentication flows, databases through APIs, and third-party services.
4. Understand product requirements deeply and translate them into complete frontend implementation with minimal supervision.
5. Use AI-assisted coding tools to rapidly build, test, debug, and improve frontend modules while maintaining engineering quality.
6. Collaborate with backend, AI/ML, QA, product, and design teams to ensure end-to-end delivery of application features.
7. Handle frontend architecture, state management, route management, performance optimization, and code organization.
8. Troubleshoot UI defects, integration issues, data flow problems, and performance bottlenecks across application screens.
9. Guide junior developers, conduct code reviews, and ensure frontend best practices are followed across modules.
10. Participate in sprint planning, requirement breakdowns, technical discussions, and delivery reviews.
Required Skills
1. Very strong hands-on experience in React JS and modern frontend development.
2. Good working knowledge of React Native or mobile-first frontend development.
3. Strong understanding of JavaScript, TypeScript, HTML, CSS, component architecture, state management, and design patterns.
4. Ability to build and manage multiple screens, modules, reusable components, and responsive layouts.
5. Strong understanding of frontend-backend integration, REST APIs, JSON, authentication flows, and application data handling.
6. Ability to understand frontend modules in depth, identify dependencies, and deliver complete implementation.
7. Strong AI-assisted coding capability using tools such as Cursor, GitHub Copilot, ChatGPT, Claude, or similar platforms, with the ability to rapidly build working prototypes and production-ready modules.
8. Good understanding of mobile and web performance optimization, debugging, testing, and release readiness.
9. Strong logical reasoning, implementation ownership, and attention to detail.
Requirements
1. Bachelor's degree in Computer Science, Engineering, IT, or a related field.
2. 4-5 years of professional experience in frontend development using React JS and related technologies.
3. Strong experience building frontend modules for production-grade web or mobile applications.
4. Proven ability to integrate frontend systems with backend APIs and deliver end-to-end working features.
5. Ability to work independently on complex frontend requirements and convert them into complete implementation.
6. Experience working with cross-functional teams across product, backend, QA, and design.
7. Comfortable using AI-assisted development workflows while maintaining code quality and maintainability.
8. Good communication skills and ability to explain technical decisions clearly.
9. Experience with Agile/Scrum development methodologies.
Preferred Qualifications
1. Experience with React Native, Flutter, or hybrid mobile application development.
2. Exposure to backend development concepts or full-stack implementation.
3. Experience with AWS, CI/CD, hosting, deployment workflows, or frontend release pipelines.
4. Experience with testing frameworks, debugging tools, and performance profiling.
5. Experience mentoring junior frontend engineers or owning frontend modules independently.
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