Senior Full Stack Engineer

About the role

About Zinnov

Zinnov is a global management consulting firm that helps organizations make decisions that actually get used — and deliver results that matter. For over two decades, we’ve partnered with leading enterprises, high-growth technology companies, and investors to answer some of the toughest questions they face:

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Where should we invest?

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How do we scale globally?

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What capabilities will win in the next decade?

Our work shapes market entry strategies, global operating models, M&A decisions, and long-term growth bets. We’re known for being data-led, execution-focused, and outcome-driven — not opinion-heavy slideware.

At Zinnov, how you work matters as much as what you deliver. We value independent thinking, crisp communication, and early ownership. With 450+ professionals across 10 global offices, we work across industries including Digital Services, ER&D, Enterprise Software, Semiconductors, Healthcare, BFSI, Automotive, Media & Telecom, and Private Equity.

Zinnov isn’t for everyone. It’s for people who want steep learning curves, honest feedback, and the chance to see their work influence real business decisions — not just presentations.

About the Role

As a Full Stack Engineer, you will build the product experience—dashboards, chat interface, persona-specific layouts, and the API layer that connects UI to agent + data layers. You will also own internal workflows that enable finance sign-off and platform governance.

What You’ll Do

UI & Product Experience

- Build theNextJSweb app: dashboards, chat interface, and persona-based views.

- Implement data-heavy UI patterns: tables, drilldowns, charts, exports.

- Ensure accessibility, usability, and consistent experience across personas.

Backend-for-Frontend (BFF)

- Build andmaintaina NestJS BFF layer connecting UI to agent/data services.

- Treat BFF APIs as versioned platform contracts—manage changes cleanly.

Access Controls & Multi-tenant Design

- Implement RBAC in UI so views adapt to tenant-scoped access boundaries.

- Work with AI engineers to pass context safely andrender structured responses.

What You Bring

Qualifications & Experience

- 3+ years full stack development with React/NextJS.

- TypeScript is mandatory.

- Experience with FastAPI for BFFs

- Experience with NestJS (or equivalent BFF patterns) - Nice to Have.

- Comfort with auth flows (JWT) and multi-tenant UI design.

Key Skills

- Strong UI engineering craft—clean component systems and reusable design.

- Practical approach to performance and data rendering at scale.

- Strong collaboration across AI, data, and DevOps teams.

What Success Looks Like – Globalization Excellence (GE)