INTERNSHIP DETAILS

Software Engineering Intern/ Werkstudent / API Integrations

CompanyAtrya
LocationBerlin
Work ModeOn Site
PostedMarch 30, 2026
Internship Information
Core Responsibilities
The intern will build and maintain API integrations between the company and various ERP, accounting, banking, and payment platforms. They will work on prototypes that are intended for production use.
Internship Type
intern
Company Size
11
Visa Sponsorship
No
Language
English
Working Hours
20 hours
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About The Company
Atrya is building the first regulated on-chain payment infrastructure in Europe. We operate a native PSP architecture where execution, settlement, and compliance happen in one transaction layer, powered by e-money tokens under MiCAR. The result: payments with the speed of software and the credibility of regulated money. What we power today: Cross-border payments: real-time settlement across 30+ corridors, ~20% lower total cost, and upfront FX locking without legacy intermediaries. Agentic payments: programmable wallets and machine-native rails so AI agents can transact autonomously within set compliance boundaries. We are continuously expanding the stack for programmable B2B flows, including recurring settlement, payment-linked FX forwards, and on-chain BNPL. Backed by IFB Hamburg, Gnosis, and Heartfelt Capital (Axel Springer). Offices in Hamburg, Riga & Berlin. Reach out if you have questions: hello@atrya.io
About the Role
<p><strong>About us</strong></p> <p>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.</p> <p><strong>The role</strong></p> <p>We&#39;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.</p> <h2 id="tasks">Tasks</h2> <ul> <li>Experience with TypeScript/JavaScript or Python</li> <li>Basic understanding of REST APIs, JSON and webhooks</li> <li>Independent, pragmatic and eager to learn</li> <li>Interest in fintech, payments and financial infrastructure</li> </ul> <h2 id="requirements">Requirements</h2> <ul> <li>Currently studying computer science, fintech, business informatics, or similar — or recently graduated</li> <li>Can write code: comfortable with APIs, HTTP requests, basic scripting (Python, TypeScript, or similar)</li> <li>Genuinely curious about payments, and fintech regulation — not just checking a box</li> <li>Proactive by default: you see something interesting, you dig in and share it before anyone asks</li> <li>Strong English communication skills, written and verbal</li> <li>Based in Berlin </li> <li>Bonus: experience with blockchain/stablecoins, MCP, or fintech regulation</li> </ul> <h2 id="benefits">Benefits</h2> <ul> <li>Direct access to the founding team — your work shapes product and strategy decisions</li> <li>Real ownership: your prototypes go into production, not a drawer</li> <li>A front-row seat to the intersection of payments, AI and European regulation</li> <li>Flexible hours (Werkstudent: 15-20h/week, Praktikum: full-time for 3-6 months)</li> <li>Office in Berlin, remote flexibility</li> </ul> <p><strong>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&#39;d research first if you started tomorrow.</strong></p>
Key Skills
TypescriptJavascriptPythonRest apisJsonWebhooksApi integrationFintechPaymentsFinancial infrastructureBlockchainStablecoinsMcp
Categories
SoftwareTechnologyFinance & AccountingEngineering
Benefits
Direct access to the founding teamReal ownership of projectsFlexible hoursRemote flexibility