E-Frontiers – We help top tech talent find opportunities in leading product and scale-up companies across Europe. We make sure candidates have a great experience and get the information they need to make the best career decisions.
We are currently working with a fast-growing international fintech, seeking a Senior Backend Engineer to join their core systems team. This is a key role where you’ll work on the platform’s multi-currency accounting and FX systems – the backbone of the product.
What you’ll do:
* Develop and maintain scalable, reliable backend systems that power key financial operations.
* Design new services and improve existing ones, tackling both microservices and legacy code.
* Collaborate with product and engineering teams to deliver initiatives end-to-end.
* Mentor colleagues and contribute to the overall technical growth of the team.
* Take full ownership of the services you build, from development to maintenance.
What they offer:
* Competitive salary and performance-based bonus
* Private health insurance
* Meal vouchers
* Budget for training and certifications
* Open-source-friendly culture
* Hybrid model: 4 days in the office, 1 remote
Your profile:
* Strong experience building complex backend systems (Python preferred, other OOP languages also welcome)
* Experience in fintech, banking, or regulated environments is highly valued
* Comfortable working with legacy code and improving it over time
* Strong knowledge of APIs, integration, monitoring, and alerting
* Excellent communication skills in English (international team)
* Ownership mindset and responsibility over production systems