Sr. Principal Engineer - Frontend

About The Role

Auriga IT is seeking a seasoned and visionary Senior Frontend JavaScript Architect to lead the frontend ecosystem for complex, large-scale applications. With huge years of deep hands-on experience in JavaScript, React.js, Next.js, and TypeScript , you will own the frontend architecture across projects, drive modern development practices, and mentor engineers across all levels.

You will play a key role in defining engineering direction, optimizing frontend performance, ensuring security, and aligning architectural decisions with business goals. This is an opportunity to lead frontend at scale — with impact.

About Auriga IT

Founded in 2010 by an IIT Roorkee alumnus, Auriga IT is a Jaipur-based technology and digital solutions firm delivering innovation to startups, unicorns, corporates, and government entities. We blend design, data, and modern engineering to solve high-impact problems and build scalable digital products.

Key Responsibilities

• Architect and oversee frontend systems using React.js (upto latest), Next.js (upto latest), and TypeScript across large-scale projects
• Define and evolve frontend architecture patterns (micro-frontends, modular monorepos, islands / adaptive hydration)
• Lead performance engineering with SSR / SSG / ISR, CDN strategies, lazy loading, INP optimization, and edge rendering
• Establish and maintain reusable component libraries, design systems (e.g. shadcn / ui), and theming strategies
• Implement secure coding practices (CSP, XSS / CSRF prevention, OAuth2 / JWT flows)
• Collaborate cross-functionally with DevOps, backend, and infrastructure teams to streamline CI / CD and DevSecOps pipelines
• Guide adoption of code quality standards, including linting, typing (Zod, tRPC), automated testing (unit, integration, E2E with Playwright)
• Lead technical ceremonies : architecture reviews, RFC discussions, performance audits, and roadmap planning
• Mentor engineers across levels, from onboarding juniors to elevating seniors to leads
• Handle complex debugging, production fire-fighting, and systemic reliability issues across devices and browsers
• Contribute to internal tooling, documentation, and frontend platformization initiatives

Required Skills & Qualifications

Nice To Have (Bonus Skills)

Skills Required

CSP, Oauth2, ISR, Jwt, Cdn, Grunt, Gulp, CRA, Typescript, Javascript, Docker, react.js , Webpack