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.
Key Responsibilities:
- Architect and oversee frontend systems using React.js (upto latest), Next.js (upto latest), andTypeScriptacross 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, andedge 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 teamsto 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:
- Deep expertise in React.js (hooks, context, server components), Next.js (App Router, layouts, edge), andTypeScript
- Experience designing large-scale frontend architecture using:
- Micro-frontends / Module Federation
- Monorepo setups
- Code sharing strategies across apps
- In-depth understanding of:
- Frontend performance profiling(INP, TBT, LCP, CLS)
- SSR, SSG, ISR and hybrid rendering techniques
- CDN caching strategiesand- edge-based rendering
- Hands-on with CI/CD pipelinesusingGitHub Actions, Docker, and automated deployments
- Deep knowledge of secure frontend engineering: CSP, OAuth2, JWT, XSS, CSRF, authentication patterns
- Proven experience with test automation in frontendusingTesting Libraries.
- Experience mentoring engineers, driving team process improvements, and conducting architecture/code reviews
- Proven ability to lead and grow frontend teams, define team structures, and guide engineers at various levels
- Demonstrated experience in mentoring, career development planning, and fostering a culture of continuous learning and improvement
- Strong focus on engineering excellence: drivescode reviews,architecture audits, andtechnical quality
- Establishes and enforces best practices forperformance, accessibility (WCAG), testing, code structure, and documentation
- Stays up to date with the JavaScript ecosystem, proactively evaluating and introducingmodern tools, frameworks, and methodologiesacross projects
- Proficiency in resolving complex production issues, browser incompatibilities, and optimizing large-scale frontend systems
- Ensure accessibility compliance (a11y), semantic HTMLandSEO optimizationfor frontend delivery
- Deep understanding with internal frontend platform buildinganddesign patterns
- Work with build tools like Webpack,CRA,Vite,Grunt/GulporBabelwhen necessary.
- Experience in building or maintaining design systems using tools like Storybook
Nice to Have (Bonus Skills):
- Node.js, Express.js and real-time applicationsusingSocket.io
- Experience with GraphQL,tRPC,Rest API, socketpatterns
- Familiarity with AWS: S3, CloudFront, Lambda, EC2, Load Balancing.
- Exposure to modern frameworks:SolidJS, SvelteKit, or Vue 3
- Hands-on with performance tracing,bundle size budgets, and tools likeWebpack Bundle Analyzer,React Profiler
- Involvement in open-source contributions, tech talks, or writing technical blogs