API and Infrastructure
Scalable APIs on Node.js and MongoDB that arrive with authorisation, quotas, rate limiting and logging already in place.
What we do in this service
What keeps an API alive is not its endpoints but the belt around them: authentication, role checks, request validation, rate limiting, an error contract and structured logs. We never leave the paid-scope check to the client — the entitlement decision is always made on the server. Load testing and a rollback plan before launch are part of the delivery too.
What's included
- Express + MongoDB with schema-validated endpoints
- JWT-based identity and role checks
- Rate limiting, input sanitising and security headers
- Payment integration and receipt validation
- Process management with PM2 and log rotation
- Backup, monitoring and a rollback plan
How we proceed
in this service
Data model
Schema, the endpoint contract and the permission matrix.
Implementation
Security layers and integrations.
Deployment
Environments, monitoring, backups and rollback.
Frequently asked questions
It depends on the scope. A single-platform mobile app or a corporate website typically takes 6–10 weeks; a platform spanning mobile, web, an admin panel and an API takes 4–6 months. At the end of the discovery round we give you a day-by-day schedule, and we keep to it.
We lock the scope in writing and give a fixed price. Anything outside that scope is quoted as a separate line item, so no surprise invoice appears mid-project. For longer engagements a monthly dedicated team is also possible.
You do. On delivery the entire source code, the deployment documentation and the accounts are transferred to you. We prefer to keep the repository somewhere you can reach from day one.
Yes. Six months of bug-fix cover after delivery is standard; after that we sign a monthly maintenance agreement with a committed written response time. A release schedule and a changelog are part of the maintenance scope.
We will. First we produce a technical audit report: what can be fixed, what needs rewriting, and the cost of both paths in figures. After the report, the decision to continue is yours.
Shall we turn your idea
into a real product?
Let's write the scope together and give you a day-by-day schedule. The first call is free; we reply within one business day.
Written scope · Fixed price · You own the source code
