Senior Backend Software Engineer - Core Domain (Relocation to Milan)
New Yesterday
Please note that this opportunity requires relocation to our Milan office.
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 empower millions of people, driven by a shared purpose to tackle big challenges. We’re just getting started. We move quickly, think boldly, and trust each other to challenge the norm, learning and growing as we go.
Core Team
You will be joining the Core Team focused on critical systems, including managing interactions with external banks, orchestrating payments, and providing foundational infrastructure for Identity and Access Management (IAM). The team also handles risk-related services, specifically credit risk management and fraud detection.
What You’ll Be Doing
As a Senior Backend Software Engineer in the Core Team, you’ll play a critical role in engineering the backbone of our payment platform. You will be responsible for the technical quality and delivery of complex systems that impact multiple services and product teams across the company.
Day-to-day Responsibilities
Engineer core platform domains; contribute to design and evolution of sensitive systems such as the Transaction Ledger, IAM, and Payment Orchestration; ensuring high performance, scalability, and usability.
Scale risk & financial engines; optimize and implement services dedicated to bank integrations, credit risk, and real‑time fraud detection.
Cross‑team technical leadership; drive technical analysis for projects spanning multiple services; lead discussions and produce documentation (Smart Papers).
Foster engineering excellence; ensure technical quality with rigorous testing strategies and safe rollouts; proactively resolve blockers.
Mentor & develop; guide junior and mid‑level engineers; promote tools and methodologies for accelerated development without compromising security or reliability.
Expect challenges, collaboration, and freedom to bring ideas to life. Our tech stack includes PostgreSQL, Java, Spring Boot, AWS infrastructure (EC2/ECS, S3, Lambda, Kinesis, ElasticSearch). You’ll own your work from start to finish.
Who We’re Looking For
Extensive experience: At least 5 years of back‑end engineering, with a proven track record in microservices and cloud environments (AWS preferred).
Technical depth: Deep experience with Java and Spring Boot; strong understanding of distributed systems and external dependencies like banking protocols.
Structured communication: Ability to explain complex concepts clearly and coordinate implementations with multiple teams.
Impact mindset: Focused on delivering software that meets evolving user needs; adaptable, avoids analysis paralysis, and goes the extra mile.
Passion and language skills: Passion for FinTech and fluency in English.
We believe in diversity and welcome candidates of all backgrounds. If you’re passionate and can make a difference, we encourage you to apply.
Our Benefits & Perks
We support well‑being, growth, and finances through Satispay CareAbout, offering:
CareAbout Health & Well‑being
Unlimited paid time off
Psychological support & mental health webinars with Serenis
Flexible hybrid working system
Extended parental leave
Childcare leave
CareAbout Growth & Development
Professional development programmes
Internal mobility program
Language classes with Preply
Internal workshops & training
CareAbout Financial Support
Stock Option Plan (additional grants often provided based on performance)
International relocation support
Competitive salary
Flexible Benefit budget
Meal vouchers
Equal‑Opportunity Employer
At Satispay, 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!
Learn More About Us
Curious if our way of working clicks with yours? Our values and pillars aren’t just fancy words on a page—they shape everything we do. Explore them here.
Apply
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- Location:
- Greater London
- Job Type:
- FullTime
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