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NavNirmiti Tech

Engineering service

Backend & API Development

Dependable services and well-defined interfaces behind your applications.

Discuss your backend requirements

Start with the context

The business problem

Applications become difficult to extend when business logic is tightly coupled or APIs are inconsistent. External consumers need stable interfaces and predictable behavior.

What we provide

We design service boundaries, data models, and API contracts, then implement validation, authorization, and operational visibility so services can be used and maintained confidently.

Scope of work

Capabilities shaped around your requirements.

We agree the priorities and delivery boundaries together. A typical engagement can include the following.

  • REST API design, versioning, and documentation
  • Business logic and service orchestration
  • Authentication, authorization, and input validation
  • Contract tests, caching, and performance profiling

Technology examples

  • Java
  • Spring Boot
  • Node.js
  • PostgreSQL
  • Redis

These are examples, not a fixed stack. Technology selection depends on your existing environment, constraints, and operational needs.

Working together

A clear process, from discovery to support.

The scope of each stage depends on the engagement. Requirements, integration constraints, and acceptance criteria guide the work.

  1. Understand

    Start with the business problem, users, and current process.

  2. Define

    Agree scope, priorities, integrations, and expected outcomes.

  3. Design

    Shape the experience and technical architecture around the scope.

  4. Build

    Develop iteratively and keep progress visible.

  5. Integrate

    Connect required systems and third-party services.

  6. Test

    Validate functionality, workflows, security, and edge cases.

  7. Launch

    Support production deployment and go-live.

  8. Support

    Fix agreed-scope issues and estimate new requirements separately.

Connected capabilities

Where this service fits.

Explore the business outcomes this engineering capability can support.

Customer Portals

Give customers a clear, secure place to access information and complete tasks.

Data Integration

Create reliable data flows between the applications that need them.

Let’s build what’s next

Let’s define what your software needs to do.

Share your current systems, priorities, and constraints. We can work through the scope and technical options together.

Discuss your backend requirements