Software Engineer, Backend - Consumer Features Domain

About Satispay
Satispay was born to revolutionise everyday payments – making them simple, fair, and accessible to everyone. Now, the focus has moved even further, aiming to shape the future of money. We're a movement empowering millions of people, driven by a shared purpose to tackle big challenges. And we're just getting started.

You will be joining the Business Team — the team that helps businesses improve their finances with Satispay. We own the financial backbone: fees, payouts, invoicing, compliance, and everything in between. If a business relies on Satispay to get paid correctly and on time, our team makes it happen.

We move quickly, think boldly, and trust each other to challenge the norm, learning and growing as we go. If you're looking for more than just your next job – if you want to build something impactful with a talented team – you're in the right place.

What You’ll Be Doing

• 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 our BNPL ("Pay in 3" ) experience, Gift Card flows, Mobile Top‑ups, and Personal IBAN/SCT wire transfers to drive engagement and transaction volume.
• Enhance Payments Mechanics: Improve the backend logic and reliability of budget mechanisms and scheduled top‑ups, ensuring the app's payment mechanics are clear, scalable, and reliable for millions of users.
• Master a Modern Tech Stack: Take ownership of our AWS‑based infrastructure (EC2/ECS, S3, Lambda, Kinesis) and drive architectural improvements to ensure smooth integration across microservices.
• Work in an AI‑Powered Environment: Leverage AI tools daily to write and optimise code, speed up root‑cause analysis, and generate documentation, raising the bar for engineering efficiency.
• Solve Complex & Ambiguous Problems: Turn vague user needs into scalable technical solutions, balancing delivery speed with technical quality and long‑term maintainability.
• Collaborate & Lead Quality: Work cross‑functionally with Product and UX/UI teams while actively contributing to code reviews, post‑mortems, and refactoring initiatives to promote engineering best practices.
• Drive System Reliability: Debug complex issues across services, investigate production incidents, and share learnings with the team to continuously improve system health.

Who We’re Looking For

• Experience: You have at least 3 years of experience as a Backend Engineer in fast‑paced environments with a strong track record of building and maintaining scalable microservices.
• Technical Foundations: solid expertise in Java & Spring Boot, with exposure to cloud (AWS is a plus) and relational databases.
• User Focus: You care about performance, reliability, and clean business logic.
• Teamwork and Communication: You are able to excel at cross‑functional collaboration and clear communication (technical & non‑technical).
• Passion and Language Skills: You are passionate about FinTech and/or startup environments and fluent in English.

Our Benefits & Perks

CareAbout Health & Wellbeing

• Unlimited paid time off
• Psychological support & mental health webinars with Serenis
• Flexible hybrid working system
• Extended parental leave
• Childcare leave
• Health Coverage

CareAbout Growth & Development

• Professional development programmes
• Internal mobility program
• Language classes with Preply
• Internal workshops & training

CareAbout Financial Support

• Stock Option Plan (with additional grants often provided based on performance)
• International relocation support
• Competitive salary
• Flexible Benefit budget
• Meal vouchers

At Satispay, we're proud to be an equal‑opportunity employer. We celebrate diversity and inclusion, welcoming individuals of all backgrounds. This opportunity is open to everyone, regardless of race, colour, religion, sex, gender identity, sexual orientation, and national origin. Join us in a workplace where everyone belongs!