Engineering

Mid-Senior

Backend Engineer

Own the services behind a live multi-tenant platform: NestJS APIs, an assessment scoring engine, and the data model everything stands on.

Jaipur, India

remote friendly (IST) Full-timeNestJS — APIs, scoring engine, multi-tenant services

All roles are based in Jaipur, India — on-site only, not remote.

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The role

You'll own backend services for a live behavioural-science platform: NestJS APIs, a scoring engine that turns structured assessments into results people act on, and multi-tenant foundations that have to hold as the client's business grows. The systems are in production with real users — this is stewardship and evolution of a living codebase, not greenfield toys.

Role details

What you'll do

Design and build NestJS services: REST APIs, background jobs, integrations, and the scoring engine
Own the data model — PostgreSQL schema design, migrations, and query performance in a multi-tenant world
Keep tenancy boundaries, authorization, and data isolation airtight as features grow




Ship in weekly sprints with tests where they count: business logic, scoring, auth, payments
Review pull requests and mentor the junior backend engineer

What you bring

4+ years building production backend services in TypeScript/Node.js, with real NestJS experience
Strong PostgreSQL: schema design, indexes, transactions, and the instinct for when the ORM is lying to you
You've built or maintained multi-tenant systems and can talk concretely about isolation trade-offs
Comfort owning services in production: monitoring, debugging live issues, writing runbooks
Robust written communication — decisions here get written down

Nice to have

Experience with scoring/rules engines, assessment platforms, or similar domain-logic-heavy systems
Redis, queues, and caching patterns under real load
Exposure to LLM-backed features from the service side (prompt orchestration, evals, cost control)

You'll work with

NestJSNode.j

📌 Backend EngineerMid-Senior (Jaipur)
🏢 Narix Labs
📍 Jaipur