Software Engineering Intern/ Werkstudent / API Integrations

About us Atrya is a regulated European payments company building faster and more cost-efficient cross-border payment infrastructure. We connect stablecoin rails with traditional banking, ERP and accounting systems to simplify global payments for businesses. The role We're looking for a proactive Developer Intern to build and maintain integrations between Atrya and ERP, accounting, banking and payment platforms using APIs such as Maesn, or similar providers. Tasks Experience with TypeScript/JavaScript or Python Basic understanding of REST APIs, JSON and webhooks Independent, pragmatic and eager to learn Interest in fintech, payments and financial infrastructure Requirements Currently studying computer science, fintech, business informatics, or similar — or recently graduated Can write code: comfortable with APIs, HTTP requests, basic scripting (Python, TypeScript, or similar) Genuinely curious about payments, and fintech regulation — not just checking a box Proactive by default: you see something interesting, you dig in and share it before anyone asks Strong English communication skills, written and verbal Based in Berlin Bonus: experience with blockchain/stablecoins, MCP, or fintech regulation Benefits Direct access to the founding team — your work shapes product and strategy decisions Real ownership: your prototypes go into production, not a drawer A front-row seat to the intersection of payments, AI and European regulation Flexible hours (Werkstudent: 15-20h/week, Praktikum: full-time for 3-6 months) Office in Berlin, remote flexibility Send a short email with your CV and a few sentences on why this excites you. No cover letter template, just tell us what you'd research first if you started tomorrow. Find Jobs in Germany on Arbeitnow