About the Role
Techylla is looking for a Senior Frontend Developer who doesn't just write components - who builds experiences people actually enjoy using. This is a role for someone who's already fluent in the modern React ecosystem and wants to bring that craft to fast-moving, client-facing products from day one.
You'll own the front-end architecture for enterprise-grade applications — working with the latest React patterns, performance techniques, and tooling, alongside a team that values clean code, thoughtful UX, and shipping fast without cutting corners. If you're the kind of developer who reaches for the newest reliable tooling because it makes the product better (not just because it's new), this role is built for you.
We need someone who can start immediately and hit the ground running — no lengthy ramp-up, no hand-holding on fundamentals.

Why This Role Stands Out
- Work with the newest stack: React 19, Next.js App Router, TypeScript, and modern state/data tooling — not a legacy codebase you'll spend a year modernising
- Own the front end end-to-end:



From architecture decisions to performance and accessibility — your calls shape the product
- Direct client visibility: Work closely with US-based stakeholders and see your work ship to real users, fast
- Immediate impact: Join a lean, high-trust team where a strong contributor is felt from week one, not lost in process

Must-Have Qualifications
- Overall experience: 5 –8 years of hands-on front-end development experience, with strong, demonstrable expertise in React
- Bachelor's or Master's degree in Computer Science, Information Technology, Engineering, or a related discipline
- Immediate availability: Available to join within 0–15 days — this is a mandatory requirement for this role

1. Core React & Modern Front-End Engineering
- React (latest): Strong hands-on experience with React 18/19, functional components, Hooks, Concurrent Rendering, and Suspense
- Next.js: Practical experience with the App Router, Serve

📌 Senior Frontend Developer (Kolkata)
🏢 Techylla
📍 Kolkata