What does an API developer do?

An API developer designs, builds, tests, and maintains the endpoints and integrations that allow different software systems to communicate with each other. This includes RESTful APIs, GraphQL APIs, payment gateway integrations, third-party service connections, webhook systems, and microservice communication layers. At Acquaint Softtech, our API developers focus on production-grade endpoints that are fast, secure, well-documented, and reliable enough for other teams to build on.