Most applications I work on need to talk to something external — a payment provider, a CRM, an API model/tool or a custom API. Building that well means thinking about error handling, retries, rate limits, and what happens when the third-party goes down.
Common integrations
Stripe is the one I’ve done the most. I’m a Stripe Certified Architect, so payments — subscriptions, one-off charges, invoicing — is something I’m very comfortable with. Beyond that: HubSpot, Tesla Powerhub, Enphase, Sigenergy, and more. The list is long.
I also build internal APIs when teams need their own services to communicate.
Who it’s for
Teams adding a new integration to an existing application. Companies whose product relies on third-party services working reliably. If you need something connected and want it done properly, I’m happy to help.