Fullstack Engineer- SDE III

Full Time
  • Full Time
  • India

Join a fast‑growing fintech building a seamless lending experience for millions of Indian MSMEs. You’ll own the full product stack, from data models to the user interface, while navigating a complex ecosystem of regulated data and third‑party partners.

What You’ll Do

  • Design and implement robust APIs and data models end‑to‑end.
  • Model relational databases, optimize queries, and manage migrations.
  • Integrate third‑party services handling auth, retries, idempotency, and webhooks.
  • Build responsive React + TypeScript UI components with clean CSS layouts.
  • Create reliable background jobs, queues, and scheduled tasks with proper idempotency.
  • Write comprehensive tests, enforce Git/CI‑CD discipline, and manage containerized deployments.
  • Monitor, instrument, and cost‑optimize services on AWS, handling alerts and rollbacks.

What You Need

  • Strong JavaScript/TypeScript and Node.js development experience.
  • Deep relational SQL modeling, indexing, query optimization, and migrations.
  • Proven track record integrating third‑party APIs (auth, retries, webhooks).
  • Proficiency in React with TypeScript, component design, and CSS layout.
  • Hands‑on experience with CI/CD pipelines, containers, and AWS deployments.
  • Demonstrated test‑driven development and disciplined Git workflow.
  • Understanding of security best practices for regulated credit and PII data.

Good to Have

  • AI‑first mindset when designing solutions.
  • Comfort operating in ambiguous, fast‑changing environments.
  • Strong documentation habits, including runbooks and API contracts.

The Opportunity

This role lets you directly influence India’s MSME lending landscape while building a highly regulated, vendor‑rich platform that scales securely and cost‑effectively.

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