APIs & Backends Built for Performance & Scale
We design and build robust REST and GraphQL APIs with sub-100ms latency, 99.9% uptime, and bulletproof security. From single-purpose microservices to complex distributed backends, we engineer the foundation your product depends on.
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Complete Backend Engineering Services
RESTful API Design
We design clean, resource-oriented REST APIs following OpenAPI 3.0 specifications — with consistent error handling, pagination, versioning, and hypermedia links that are intuitive for any developer to integrate.
GraphQL APIs
We build type-safe GraphQL APIs with efficient resolvers, DataLoader for N+1 prevention, persisted queries, real-time subscriptions, and schema-first development with codegen for client type safety.
Authentication & Authorization
Robust auth systems using JWT, OAuth 2.0, and API keys — with role-based and attribute-based access control, token refresh strategies, and seamless integration with identity providers like Auth0 and Cognito.
Rate Limiting & Security
We implement layered security: rate limiting per user and IP, request validation with Zod/Joi, SQL injection prevention, CORS configuration, HTTPS enforcement, and security headers — protecting your API from abuse and attacks.
API Documentation
Auto-generated, interactive API documentation using Swagger UI and Redoc, supplemented with developer guides, authentication walkthroughs, code snippets in multiple languages, and a Postman collection for rapid testing.
Microservices Architecture
When a monolith is no longer sufficient, we architect and implement microservices with gRPC or REST communication, an API gateway, service mesh, distributed tracing, and centralised logging for operational clarity.
How We Work
API Design & Contract
We define your API contract first — resource models, endpoint design, authentication flows, error codes, and pagination — producing an OpenAPI spec that serves as the single source of truth before any implementation begins.
Build & Test
We implement the API with a test-first approach: unit tests for business logic, integration tests for each endpoint, contract tests for external dependencies, and automated load tests to verify performance under realistic traffic.
Security Audit
Every API goes through a security review covering OWASP API Top 10 vulnerabilities, authentication bypass attempts, rate limit validation, injection testing, and mass assignment checks before any production exposure.
Production Deploy
We deploy with zero-downtime strategies, configure health checks and circuit breakers, set up distributed tracing with OpenTelemetry, and establish SLO-based alerting so you know about degradation before your customers do.
Common Questions
Ready to Build Your API?
Let's design and build a backend that performs under pressure, integrates seamlessly, and scales without limits.