API Development Services
I build APIs that products can actually depend on. New backends, integration layers, cleaner contracts between frontend and backend, and the operational work that stops API projects becoming fragile later.
What I help with
API work usually looks simple from a distance. In practice it sits in the middle of product logic, integrations, auth, and team handoffs, so the details matter.
REST and GraphQL APIs
Backend APIs for products, internal tools, mobile apps, and frontend applications. Designed around how the data actually gets used, not just how the endpoints look on paper.
Integrations
Third-party APIs, webhooks, CRMs, payment providers, and system-to-system data flows. Useful when the complexity is less about building screens and more about making services talk properly.
Auth and access control
Authentication, authorization, token flows, and permission boundaries that hold up once more than one client or team depends on the API.
Operational reliability
Validation, rate limits, observability, and error handling. The work that keeps an API usable after launch, when real traffic and edge cases start showing up.
When to bring me in
You need an API for a web app, mobile app, or internal tool
The frontend is moving faster than the backend contract can support
You need to integrate multiple systems without creating a brittle mess
Auth, permissions, or data consistency are starting to become real delivery risks
You want an API that your team can keep extending after the initial build
What you get
An API shaped around real product and integration needs
Cleaner contracts between frontend, backend, and external services
Safer handling around auth, validation, permissions, and errors
A build that is easier to debug and extend once usage grows
A more realistic delivery path than bolting endpoints on ad hoc
Related services
FAQ
Do you only build APIs for greenfield projects?
No. A lot of API work sits inside existing products, legacy systems, or platforms that need better structure before more features get added.
Can you help with both the API and the frontend consuming it?
Yes. That is often where I am most useful, because the contract between frontend and backend is where a lot of delivery friction comes from.
What kinds of API work do you usually handle?
Product backends, internal tools, third-party integrations, auth-heavy systems, and the cleanup needed when an API has grown quickly without much structure.
Need API development support?
If you need help building, untangling, or extending an API, send over the details and we can work out the right next step.
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