API Integration Development — Connecting Apps to Third-Party Services

I build the integrations that let your application talk to the outside world. Whether you need a clean REST or GraphQL client, incoming and outgoing webhooks, OAuth sign-in, or a connection to a payment, shipping, or marketing platform, I handle the plumbing so your product just works. I have spent years wiring systems together, and I know that the hard part is never the happy path — it is the timeouts, the rate limits, the expired tokens, and the malformed responses that break silently at three in the morning.

My work goes far beyond a quick script. I design each integration with retries, exponential backoff, idempotency keys, and proper error handling, so a flaky third-party service never corrupts your data or duplicates an order. I set up reliable two-way data sync between your systems, add logging and alerting so you can see exactly what happened, and document everything so your team can maintain it long after I am gone.

Tell me which services you want to connect and what should happen when they talk to each other, and I will deliver a tested, production-ready integration on time.

What I can connect for you:
— Payment, shipping, and invoicing providers
— CRM, email, and marketing platforms
— Internal services and databases over REST or GraphQL