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Senior Software Engineer I - Payment Processing Platform

Tallinn, ee💼 Full-time🗓 2026-02-10 → 2026-07-31

Core

Building reliable, scalable payment processing services for transfers and payouts domains to serve internal product teams and global customers.

Role type

Senior Software Engineer (Java/Microservices)

Builds

Payment processing platform, transfer and payout systems

Domain

Fintech, international money transfers

Deliverable

production ML models | product features

Required skills

Java 11, Spring framework, microservice architecture, distributed and concurrent systems, relational databases, messaging queues, schema design, testable code, code reviews

Preferred skills

product mindset, data-driven decision making, cross-team collaboration, technical communication

Technologies

Java 11, Spring, microservices, relational databases, messaging queues

Responsibilities

Design and implement scalable payment processing features, write high-quality testable code, conduct code reviews, solve technical challenges in money transfer products, onboard and integrate with team vision

Seniority

Senior, hands-on IC

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