Senior Frontend Engineer (React)

• *Role Overview**

We are seeking a highly analytical, systems\-focused Senior Frontend Engineer with 4–5 years of enterprise\-level experience to drive the architecture, performance, and user experience of Tiffexx web platforms. In this role, you will lead the transition toward hyper\-performant, modular, and highly accessible user interfaces, setting rigorous standards for frontend engineering excellence across our MERN stack products.

• *Core Technical Stack Required**

• React.js, Next.js / SSR architectures
• TypeScript (strict mode compliance)
• State Management: Redux Toolkit, Zustand, or Context API
• Styling \& UI: TailwindCSS, CSS Modules
• Build Tools: Webpack, Vite, Babel
• Testing: Jest, React Testing Library (RTL), Cypress / Playwright

• *Key Responsibilities \& Deliverables**

• **Architecture \& Implementation:** Design, build, and maintain enterprise\-grade, highly accessible web applications utilizing React.js, TypeScript, and robust global state layers.
• **Performance Optimization:** Audit and systematically refactor application workflows to optimize Core Web Vitals, minimize bundle sizes via code\-splitting/lazy loading, and implement strategic client\-side caching.
• **State \& Data Management:** Establish clean abstraction layers to handle complex asynchronous application pipelines, offline\-first states, and real\-time WebSocket or data polling mechanics.
• **Component Library Ownership:** Author and scale a robust, reusable, atomic\-designed UI component library fully compliant with WCAG accessibility guidelines.
• **Technical Leadership:** Partner directly with the CTO and Product Managers to map functional product requirements to resilient architectural solutions, leading code reviews and mentoring engineering peers.

• *Required Experience \& Technical Background**

• **Proven Experience:** A minimum of 4 to 5 years of professional engineering depth delivering production\-ready frontend solutions inside modern JavaScript/TypeScript ecosystems.
• **State Management Depth:** Deep, unassisted experience handling complex, highly nested client\-side global state, caching invalidation rules, and race\-condition preventions.
• **Build Systems \& Bundlers:** Concrete understanding of frontend build automation systems, dependency graphs, tree\-shaking mechanisms, and production build configurations.
• **Testing Rigor:** Strong professional background in automated UI validation testing using unit, integration, and End\-to\-End (E2E) automation platforms.

Pay: ₹700,000\.00 \- ₹800,000\.00 per year

Work Location: In person