Backend & Platform
Backend & API Engineering
Fast APIs, clean data models, and systems built to be extended — not rewritten in 18 months.
12
Stack tools
11
Deliverables
Production
Focus
Focus
Backend & Platform
Production-ready delivery
Tech
What we build
REST APIs (FastAPI, Go/Gin) with OpenAPI specs
GraphQL APIs with nested resolvers and dataloader batching
gRPC services for internal microservice communication
Async task queues and background job processing
Webhook systems — reliable delivery with retries, dead-letter queues, signature verification
Rate limiting, API key management, and quota enforcement
JWT, OAuth 2.0, and SAML 2.0 authentication
Database design — PostgreSQL, MongoDB, DynamoDB, Redis — schema, indexes, migrations
Vector database setup (pgvector, Qdrant, Weaviate) for AI workloads
Graph database modelling (Neo4j, Apache AGE) for relationship-heavy data
Query optimisation, connection pooling, zero-downtime migrations
Technology stack
Delivery
Production API with OpenAPI docs, test suite, and a Postman/Bruno collection.
Next step
Need this service scoped for your project?
We can map the implementation, estimate the work, and show where the technical risk sits before you commit.
