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Senior Backend Engineer - NestJS/Express.js

Worksconsultancy
Noida
6 - 8 Years

Posted on: 14/12/2025

Job Description

Job Description :


- Experience of 6+ years of working in backend engineering with at least 2 years of production experience in TypeScript, Express.js (or another popular framework like Nest.js) and MongoDB (or any popular database like MySQL, PostgreSQL, DynamoDB, etc.).

- Well versed with one or more architectures and design patterns such as MVC, Domain Driven Design, CQRS, Event Driven Architecture, Cloud Native Architecture, etc.

- Experienced in writing automated tests (especially integration tests) and Continuous Integration.

- Engineers own quality and hence, writing automated tests is crucial to the role.

- Experience with managing production infrastructure using technologies like public cloud providers (AWS, GCP, Azure, etc.). Bonus: if you have experience in using Kubernetes.

- Experience in observability techniques like code instrumentation for metrics, tracing and logging.

- Care deeply about code quality, code reviews, software architecture (think about Object Oriented Programming, Clean Code, etc.), scalability and reliability. Bonus: if you have experience in this from your past roles.

- Understand the importance of shipping fast in a startup environment and constantly try to find ingenious ways to achieve the same.

- Collaborate well with everyone on the team. We communicate a lot and don't hesitate to get quick feedback from other members on the team sooner than later.

- Can take ownership of goals and deliver them with high accountability.


Requirements :


1. 6+ years experience in backend engineering

2. Minimum 2+ years hands-on experience with :


- TypeScript

- Express.js / Nest.js

3. Strong experience with MongoDB (or MySQL / PostgreSQL / DynamoDB)

4. Strong understanding of system design & scalable architecture

5. Hands-on experience in :

- Event-driven architecture / Domain-driven design

- MVC / Microservices

6. Strong in automated testing (especially integration tests)

7. Experience with CI/CD pipelines (GitHub Actions or similar)

8. Experience managing production systems

9. Solid understanding of performance, reliability, observability

10. Cloud experience (AWS preferred; GCP/Azure acceptable)

11. Strong coding standards - Clean Code, code reviews, refactoring

Required Skills : TypeScript, MVC, Cloud experience (Azure, AWS, etc.), mongodb, Express.js, Nest.js

Need candidates from Growing startups or Product based companies only

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