Software Engineer III, Backend
Pubblicato il 02-09-2026 - Satispay in Milano
About us
Satispay began by rethinking the simple act of a payment to remove the friction from our daily routines. But we didn't stop there. Today, we are building a complete financial platform designed to empower people and concretely improve their lives. By giving our 6 million users a clear, open path to pay, save, and invest, we are evolving into the definitive destination for every financial need.
What you'll be doing
As a Software Engineer III, Backend in the Consumer Payment & Services Domain, you’ll play a key role in building and scaling the services that our users interact with daily, driving app engagement and simplifying money management for millions. Here’s what your day-to-day will look like:
- Own the End-to-End Lifecycle: Design, build, test, and operate mission-critical consumer features—from technical design to production—using Java, Spring Boot, and PostgreSQL.
- Build & Scale High-Impact Features: Develop and maintain core user functionalities such as BNPL ("Pay in 3"), Gift Cards, Mobile Top-ups, and Personal IBAN transfers.
- Enhance Payments Mechanics:
Improve the backend logic and reliability of budget mechanisms and scheduled top-ups, ensuring payment mechanics are clear and scalable.
- Master a Modern Tech Stack: Take ownership of our AWS-based infrastructure (EC2/ECS, S3, Lambda, Kinesis) and drive architectural improvements across microservices.
- Work in an AI-Powered Environment: Leverage AI tools daily to write and optimize code, speed up root cause analysis, and generate documentation to raise engineering efficiency.
- Solve Complex & Ambiguous Problems: Turn vague user needs into scalable technical solutions, balancing delivery speed with technical quality and maintainability.
- Collaborate & Lead Quality: Work cross-functionally with Product and UX/UI teams while contributing to code reviews and refactoring initiatives to promote best practices.
- Drive System Reliability: Debug complex issues across services and investigate producti