Independent engineering consultancy · India · Global teams

Hire a Senior NestJS Developer from India

I build NestJS and Node.js APIs that support product workflows and modernization work, with attention to service boundaries, API contracts, validation and coordination with frontend teams.

A useful backend contribution is more than an endpoint. It needs predictable contracts, explicit failure behavior, maintainable modules and enough observability for a team to operate the service.

Problems I solve

Engineering challenges behind the brief

  • An API needs clear module and service boundaries as product requirements grow.
  • Frontend and backend teams need to align request, validation and error contracts.
  • A modernization effort needs new API capabilities alongside an existing platform.
  • Integrations and data workflows need maintainable server-side ownership.
  • A product team needs focused Node.js capacity without a long agency handoff.

How I work

Thoughtful implementation, clear ownership

  1. 01Understand existing service boundaries, data models and operational constraints.
  2. 02Design REST endpoints and service logic around clear product workflows.
  3. 03Make validation, authentication boundaries and error handling explicit.
  4. 04Coordinate API evolution with frontend consumers and deployment practices.
NestJSNode.jsTypeScriptREST APIsPostgreSQLSupabaseSQL ServerAzureApplication Insights

Engagement scenarios

A practical scope for your team

  • Build or extend NestJS APIs for an existing application.
  • Own backend delivery for a product feature with frontend coordination.
  • Support an API modernization stream.
  • Review API structure and service-layer boundaries.

I work directly with product and engineering teams. Collaboration can be asynchronous by default, with overlapping hours agreed for planning, reviews and important discussions. Repository access, security expectations, code review and handover follow the client team's working practices.

Selected relevant work

Production experience and product delivery

These examples are drawn from the work and project details published on this site. Outcomes are only stated where a result is already documented.

NestJS APIs for financial services workflows

Problem
A financial workflow modernization required backend API capability.
My role
Built backend APIs and worked with frontend and delivery teams on contracts.
Technical approach
Designed REST endpoints and service-layer logic with validation and error handling considerations.
Outcome
The project record confirms delivered API support for the modernization work; no quantified result is published.
NestJSNode.jsREST APIsSQL Server

Dynamic content delivery APIs

Problem
A content publishing experience needed dynamic delivery from a SQL Server-backed content workflow.
My role
Designed and implemented NestJS API endpoints for the platform.
Technical approach
Connected the AngularJS application to REST APIs and SQL Server content data.
Outcome
Content publishing time was reduced from days to hours according to the existing project record.
NestJSNode.jsSQL ServerAngularJS
Explore experience and engineering details

FAQs

Questions about working together

Can you work on an existing NestJS service?

Yes. I can start by learning the current module structure, API contracts, test coverage and deployment flow before agreeing a bounded area of work.

Do you also handle frontend integration?

Yes. I work with Angular and React frontends and can coordinate API contracts across the product boundary.

Which databases are documented in your experience?

The portfolio documents SQL Server and Firebase. Database selection for a new project should follow its data and operational requirements.

Related engineering services

Have a product, migration or frontend problem to solve?

Share the application context, what needs to change and how your team works. We can discuss a project scope or a technical review directly.