Role overview

Satispay is a financial platform serving over 6.5 million users, offering payments, benefits, investing, and card services. As a Software Engineer III, Backend in the Core Team, you will build and maintain the critical systems that power the payment platform, working on sensitive domains that support multiple product teams across the company.

Key responsibilities

Build, maintain, and scale core platform systems including the Transaction Ledger, Identity & Access Management, and Payment Orchestration services.
Implement and optimize risk and financial engines that handle bank integrations, credit risk assessment, and real-time fraud detection.
Participate in technical analysis for new projects, contribute to technical discussions, and produce high-quality documentation.
Ensure technical excellence by writing clean code, implementing comprehensive testing strategies, and executing safe deployments while resolving technical blockers.
Use AI-powered tools daily to write and optimize code, accelerate root cause analysis, and generate documentation.
Mentor junior team members and work with senior engineers to develop your architectural skills and promote secure, reliable development practices.

Requirements

At least 3 years of experience as a Backend Engineer with a proven track record building and maintaining scalable microservices.
Deep expertise in Java and Spring Boot, with solid understanding of distributed systems and external dependencies like banking APIs.
Good exposure to cloud environments (AWS experience is preferred) and relational databases such as PostgreSQL.
Strong mindset around system health and data integrity, with ability to debug complex service issues and maintain clean business logic.
Clear communication skills and ability to collaborate effectively with both technical and non-technical colleagues.
Genuine passion for FinTech and fluency in English.

What makes this role worth considering

You’ll work within a fast-moving FinTech company that prioritizes both impact and employee wellbeing. The role offers hybrid flexibility with two days per week in-office (Tuesday and Thursday) and the option to request additional remote time, alongside unlimited PTO, professional development programs, private health insurance, mental health support, stock options, and enhanced parental leave.