Remote Backend Engineer — AI Infrastructure & APIs

Alignerr is seeking a Back End Developer to join their team in Lisbon. This fully remote role requires expertise in designing and optimizing server-side systems and APIs for AI products. Ideal candidates will contribute to scalable microservices and data pipelines, working on meaningful projects in an innovative environment.

The position offers a flexible hourly contract with a commitment of 10–40 hours per week, specifically targeting developers who want to make an impact in the AI field.