Summary
✨ AI‑Generated
A senior Java engineering role focused on a business-critical financial transaction platform operating at substantial scale. You will own solutions from architecture and development through production operations and continuous improvement. The role requires 5+ years of professional Java experience, reactive programming expertise, SQL and NoSQL database experience, and strong knowledge of Kafka and event-driven architectures. Experience with cloud platforms is also expected.
Highlights
Own the full lifecycle of business-critical financial transaction services, from architecture and development through production operations and continuous improvement. The role offers work at significant transaction scale using a modern stack including Java 21, Quarkus, Kafka, and cloud technologies.
Description
We are looking for a Senior Java Developer to join the team behind TBM, Eurowag’s internal FinTech platform that processes millions of financial transactions every month across fuel, toll, eMobility, and payment services for our pan-European transportation business.
This is an opportunity to build and operate services that handle real money flows at scale.
You will own the entire lifecycle of the solutions you create, from architecture and development to production operations and continuous improvement.
You'll work on a business-critical platform processing 8+ million transactions every month using a modern technology stack including Java 21, Quarkus, Kafka, and Azure.
What You'll Bring:
5+ years of professional experience with Java (17/21)Hands-on experience with reactive programming (Quarkus/Mutiny or Spring WebFlux)Experience working with both SQL and NoSQL databasesStrong understanding of Apache Kafka and event-driven architecturesExperience with cloud platforms, preferably Microsoft Azure
Bonus Knowledge:
Experience building or maintaining financial, payment, or transaction-processing systemsKnowledge of Infrastructure as Code (IaC) tools, particularly PulumiExperience with production support, incident response, and on-call responsibilitiesActive use of AI-assisted development tools such as GitHub Copilot or Claude Code, and a passion for knowledge sharing within engineering teams
What You'll Do:
Design, develop, and maintain backend services using Java and QuarkusWrite clean, maintainable, and testable code with comprehensive test coverage across unit, integration, and end-to-end testingTake ownership of your services in production, including monitoring, alerting, troubleshooting, and incident resolutionParticipate in code reviews, mentor fellow engineers, and contribute to architectural decision-makingWork on mission-critical financial transaction flows with high standards for security, reliability, and compliance
We care about your well-being and professional growth.
Here’s what we offer to make your experience with us truly rewarding:
Work-Life Balance: Enjoy flexible hours, the option to work from home, 5 weeks of vacation, 3 health days, and an extra day off to celebrate our company’s anniversary.
Benefits Package: Contribution to flexible benefits (Benefit Plus) that you can use for things like technology, multi-sport card, beauty, sports, travel, health services, or even pension contributions.
Rewards & Development: Earn up to 1000€ for referring a new colleague, access over 5,000 courses, join online language lessons, and enjoy performance-based bonuses.
You’ll also have a personal budget to choose courses or conferences that help you grow professionally.
Supportive Environment: Take a day off to volunteer, use our free anonymous psychological counseling service, and enjoy access to our company’s products.
Modern Workplace: Work in a comfortable office with ergonomic furniture, a sunny summer terrace, and plenty of perks like free coffee, tea, and fresh orange juice every day.
Our office is pet- and kid-friendly, has no dress code, and offers a discounted on-site restaurant.
You can also park nearby at a discounted rate.
Community & Well-Being: Join in on philanthropy projects, where you can support a charity or non-profit organization of your choice with company-matched donations.
Have fun at our team-building events, hackathons, Christmas parties, or summer celebrations.
Diversity & Inclusion: We’re committed to creating a workplace where everyone feels welcome, with fair recruitment practices that offer opportunities to all.
