AppsWala
AppsWala

Backend

Backend & API Development

The unglamorous half of an app that determines whether it stays fast and reliable once real users show up.

Every mobile or web app is only as good as what’s behind it — authentication that doesn’t leak sessions, a database schema that doesn’t need a rewrite at 10x users, APIs that respond in milliseconds rather than seconds. This is where most of our engineering discipline goes.

We build REST or GraphQL APIs depending on what your client apps actually need, with clear versioning, input validation, and rate-limiting from the start — not security and scale considerations added after an incident.

What’s included

REST & GraphQL APIs

Clean, documented, versioned APIs your mobile and web clients consume.

Authentication & Authorization

JWT/session-based auth, role-based access control, and secure password handling.

Database Architecture

Schema design in PostgreSQL, MySQL, or MongoDB matched to your access patterns, not a generic template.

Third-Party Integrations

Payment gateways, SMS/OTP providers, maps, and analytics wired in securely.

Microservices & Monoliths

We pick the architecture that fits your team size and product stage — not reflexive over-engineering.

Real-Time Systems

WebSockets and push infrastructure for chat, live tracking and notifications.

Frequently asked questions

Yes — backend/API engagements regularly pair with an external design or frontend team; we work off an agreed API contract either way.

Ideal for

  • Products that need a robust API layer for one or more client apps
  • Businesses replacing a fragile legacy backend
  • Startups architecting for their next funding round’s scale, not just today’s
Discuss this project

Backend

Ready to build your backend & apis project?

Tell us the scope and timeline you have in mind — we’ll map out an honest plan, not a sales pitch.