Model the rules
Make product rules, ownership and data boundaries explicit before endpoints multiply.
Backend engineering
The dependable part users never see.
A good backend makes the product feel uneventful: requests are predictable, permissions are explicit and failures are visible before customers report them. We build Node.js and Express services with the database, caching and deployment choices the workload actually needs.
A good fit for
- A new API for web and mobile clients
- Replacing fragile or undocumented endpoints
- Payments, notifications and third-party integrations
What you leave with
- Versioned REST APIs and clear contracts
- Authentication, authorization and audit trails
- Data modelling and safe migrations
- Queues, scheduled work and webhooks
- Logging, health checks and deployment setup
How the work moves
Design the contract
Define requests, responses, errors and permissions that client teams can rely on.
Build for failure
Handle retries, validation, observability and external-service failures deliberately.
Operate it
Deploy with health checks, logs and documentation for everyday maintenance.
Technology stack
Backend & APIs
A practical stack chosen for maintainability, hiring and the workload—not for a longer logo row.
Node.js
Express
TypeScript
MongoDB
PostgreSQL
Redis
Docker
Have a product that needs this work?
Share the current situation and the outcome you need. We will reply with useful questions, not a sales script.