Job highlights

- Experience leading architecture decisions across both frontend and backend . Capacity to balance product,performance,and engineering trade-offs . Bachelors degree in Computer Science,Engineering,or a related field
- production patterns ideally in both . Multi-database experience (PostgreSQL,MySQL,MongoDB) . Hands-on with Vercel,GCP,or AWS deployments at production scale .

Job Summary

Unico Connect is seeking a Senior Full Stack Engineer to architect and ship complex client features end-to-end. The role spans frontend architecture, backend system design, multi-database ownership, and the mentorship that scales the engineering practice. The position is well suited to senior engineers who can balance performance, type-safety, observability, and shipping velocity at production scale.

Responsibilities

- Architect and ship complex full-stack initiatives end-to-end

- Lead technical scoping with Product Managers and the Tech Lead

- Mentor 2-3 junior full-stack engineers through code reviews, design reviews, and 1:1s

- Drive performance optimisation across frontend (Core Web Vitals) and backend (P95 latency)

- Own production incidents and post-mortems; build resilience patterns

- Set frontend and backend standards including testing, observability, security, and type-safety

- Partner with DevOps on deployment, scaling, and on-call practices





- Lead architecture conversations for owned products including ADRs and design reviews

- Govern security posture for owned services including OWASP and SAST tooling

- Calibrate the full-stack interview bar and conduct senior interview loops

- Author internal full-stack playbooks and onboarding documentation

Qualifications

- 5+ years of full-stack engineering with at least 2 in a senior role

- Deep React and Next.js (App Router, server components, streaming)

- Robust Node.js with TypeScript or Python; production patterns ideally in both

- Multi-database experience (PostgreSQL, MySQL, MongoDB)

- Hands-on with Vercel, GCP, or AWS deployments at production scale

- Excellent code review, mentorship, and written communication skills

- Track record of owning at least 1 product at production scale (multi-tenant, high QPS, or regulated)

- Experience leading architecture decisions across both frontend and backend

- Capacity to balance product, performance, and engineering trade-offs

- Bachelors degree in Computer Science, Engineering, or a related field

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 Sr Full Stack Engineer (Mumbai)
🏢 Unico Connect
📍 Mumbai