? We’re Hiring: Backend Engineer – Node.js | APIs | Microservices | FinTech

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Location:
Mumbai | On-site

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Experience:
3–5 Years

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Employment:
Full-time

Build Reliable Backend Systems at Scale

We’re looking for a
Backend Engineer – Node.js
to build, scale, and maintain reliable backend services powering our fintech ecosystem.

You’ll work across
Node.js, REST APIs, databases, distributed systems, asynchronous workflows, security, testing, and production reliability
—solving real engineering problems rather than simply building individual APIs.

If you enjoy understanding how systems behave under load, debugging production issues, and building simple, reliable software, we’d like to hear from you.

What You’ll Work On
- Build and scale
Node.js backend services and REST APIs
for production systems.
- Design business logic, asynchronous workflows, integrations, and distributed processes.
- Work with
relational and NoSQL databases
, caching, and messaging systems.
- Improve application
performance, reliability, scalability, observability, and maintainability
.




- Debug production issues and design for failures, edge cases, retries, and graceful recovery.
- Participate in
system architecture, technical discussions, code reviews, and engineering improvements
.
- Build secure APIs with appropriate authentication, authorization, validation, rate limiting, and error handling.
- Develop unit and integration tests with strong coverage of critical and failure scenarios.

Required Technical Skills
Node.js & Backend Development
- Strong hands-on experience with
Node.js in production
.
- Solid understanding of
Event Loop, Promises, async/await, concurrency, and I/O
.
- Experience with
Express.js, Fastify, NestJS
, or equivalent frameworks.
- Strong REST API design experience including middleware, validation, pagination, versioning, and error handling.

Databases
- Experience with
PostgreSQL, MS SQL Server, MySQL
, or equivalent relational databases.
- Working knowledge of
Mon

📌 Backend Engineer – Node.js (Mumbai)
🏢 PayPoint India
📍 Mumbai