Front End Developer - Reactjs

Job description

**Hiring: Senior Software Engineer – Frontend** **Experience:** 4–5 Years **Location:** Bengaluru, India About the Role Netcore Unbxd is looking for a **Senior Software Engineer – Frontend** to build and scale enterprise-grade React and Next.js applications powering our product discovery platform for global e-commerce businesses. In this role, you will own critical frontend systems such as dashboards, configuration consoles, and customer-facing interfaces while collaborating closely with Product, Design, Backend, and AI/ML teams to deliver AI-first experiences. You'll play a key role in frontend architecture, engineering best practices, and mentoring across the team. Key Responsibilities Frontend Engineering - Design, develop, and maintain scalable React and Next.js applications. - Build reusable, production-ready UI components and own component library packages within a monorepo. - Write clean, well-typed TypeScript with strong emphasis on maintainability and scalability. - Optimize application performance through SSR optimization, hydration improvements, code splitting, lazy loading, bundle optimization, and efficient rendering. - Contribute to frontend architecture and propose scalable technical solutions. - Develop and maintain **skill.md** workflows for AI-assisted development. - Configure and maintain **.cursor/rules** to enforce coding standards and AI-assisted development practices. - Integrate and manage **Model Context Protocol (MCP)** servers by connecting AI tools with internal APIs, databases, documentation, and external services. - Evaluate and standardize AI development tools to improve engineering productivity while maintaining code quality. Collaboration & Leadership - Conduct code reviews and provide actionable feedback. - Mentor junior and mid-level engineers on React, Next.js, and TypeScript best practices. - Collaborate with Product, Design, Backend, and AI/ML teams to deliver high-quality features. - Translate Figma designs into pixel-perfect, accessible user interfaces. - Define API contracts and integration patterns with backend teams. - Identify technical debt and drive continuous improvements. - Participate in sprint planning, estimations, and retrospectives. Documentation - Maintain comprehensive documentation for components, including props, types, usage examples, and edge cases. - Ensure documentation is updated alongside every code change. - Foster a documentation-first engineering culture. Tech Stack AreaTechnologies**Frontend**React 18+, Next.js 14+, TypeScript**State Management**Context API, Server State**Styling**CSS Modules, CSS Variables**Build & Monorepo**Turborepo, Webpack, Vite, npm Workspaces**Version Control**Git, GitHub**Package Management**npm, GitHub Packages**Tooling**ESLint, Prettier, Husky, AI-assisted development tools**APIs**REST APIs, WebSockets, Server-Sent Events (SSE) Required Skills - 4–5 years of professional frontend engineering experience, including at least 3 years with React and Next.js. - Strong understanding of React internals, rendering lifecycle, hooks, reconciliation, and memoization. - Advanced TypeScript expertise, including generics, utility types, discriminated unions, strict mode, and type inference. - Experience building or maintaining component libraries or design systems. - Strong knowledge of modern state management patterns. - Experience working with monorepo tools such as Turborepo. - Strong Git workflow knowledge, including branching strategies, pull requests, and conflict resolution. - Excellent debugging and performance profiling skills using browser and React developer tools. - Strong written and verbal communication skills with a documentation-first mindset. Preferred Skills - Experience with e-commerce or SaaS products. - Knowledge of search, merchandising, facets, ranking, and A/B testing concepts. - Experience publishing packages to npm or GitHub Packages. - Experience building analytics dashboards and data visualization. - Hands-on experience with **skill.md**, **Cursor Rules**, and **Model Context Protocol (MCP)**. - Understanding of prompt engineering and AI-assisted developer workflows. What Makes You Successful - Strong focus on scalable component architecture and API design. - Passion for clean, reusable, and maintainable code. - Proactive approach to identifying performance bottlenecks. - Commitment to high-quality documentation. - Ability to simplify complex frontend challenges into elegant, reusable solutions. - Collaborative mindset with a passion for mentoring and raising engineering standards. About Netcore Unbxd Netcore Unbxd is a leading product discovery platform that helps e-commerce businesses deliver intelligent search, browse, and recommendation experiences. Trusted by leading retailers worldwide, we combine deep e-commerce expertise with advanced technology to help customers drive measurable business growth.