Scalable APIs and microservices built to last
We engineer high-performance backends — REST APIs, GraphQL, microservices, real-time systems, and event-driven architectures — that power your product reliably at any scale.
Everything you need, delivered end-to-end by our specialist team.
OpenAPI-documented, versioned REST APIs following best practices for consistency, pagination, and error handling.
Type-safe GraphQL schemas with DataLoader batching, subscriptions, and schema federation.
Domain-driven service decomposition with well-defined contracts, service discovery, and circuit breakers.
WebSocket servers, Server-Sent Events, and pub/sub systems for live data features.
Kafka, RabbitMQ, and AWS SQS/SNS pipelines for reliable async processing and decoupling.
OAuth 2.0, JWT, RBAC, ABAC, SSO (SAML/OIDC), and multi-factor authentication.
Kong, AWS API Gateway, or custom middleware with throttling, caching, and analytics.
Schema design, query optimisation, indexing strategy, and connection pooling.
API contract design (OpenAPI/GraphQL schema), entity modelling, data flow diagrams.
Service boundaries, database selection, caching strategy, and scaling plan.
TDD-driven development, PR reviews, and API documentation auto-generated from code.
Unit tests, integration tests, load tests (k6/Locust), and contract tests.
Blue-green or canary deployment. API versioning and deprecation strategy.
APM tracing, error alerting, slow query detection, and capacity planning.
A trading platform needed a sub-100ms order execution API handling 50,000 concurrent users with full audit trails and strict consistency guarantees.
Built with Go for performance-critical paths, PostgreSQL with optimistic locking, Redis for session/cache, and Kafka for event streaming. Full OpenAPI documentation.
Let's talk about your project. We'll get back to you within 24 hours with a tailored approach and realistic timeline.