Bucharest, Romania This is Worldline. Worldline helps businesses of all shapes and sizes to accelerate their growth journey - quickly, simply, and securely. We are the innovators at the heart of the payments technology industry, shaping how the world pays and gets paid. Our technology powers the growth of millions of businesses across 5 continents. And just as we help our customers accelerate their business, we are committed to helping our people accelerate their careers. Together, we shape the evolution. The Opportunity Worldline’s corporate purpose (“raison d’être”) is to craft and operate leading digital payment and transactional solutions that enable balanced economic growth and reinforce trust and security in our societies. Worldline makes them environmentally friendly, widely accessible, and supports social transformation. Ready to be involved in a transformation program named Move To Cloud ? Ready to share your skills and to challenge your colleagues in an international context link to a Company project! Day-to-Day Responsibilities​ Develop and maintain mission-critical applications for debit card transaction processing on HP NonStop systems Collaborate with cross-functional teams across multiple locations, including Switzerland and Belgium, to deliver high-quality solutions Analyze, design, and implement system enhancements and new features to meet evolving business requirements Ensure system stability, performance, and adherence to industry standards and best practices Who Are We Looking For We look for big thinkers. People who can drive positive change, step up and show what’s next – people with passion, can-do attitude and a hunger to learn and grow. In practice this means: Educational Background: Bachelor's or Master's Degree in Information Technology or a related field. Technical Skills: Proficiency in C Knowledge of COBOL or a strong willingness to learn Experience with Java and C++ is a significant advantage Familiarity with HP Non Stop systems is highly beneficial Languages: Proficient in English (mandatory) Knowledge of German or French is a nice-to-have Soft Skills: Strong analytical and problem-solving skills Excellent communication and teamwork abilities A proactive and self-motivated approach to work Perks & Benefits At Worldline you’ll get the chance to be at the heart of the global payments technology industry and shape how the world pays and gets paid. On top of that, you will also: Hybrid Working Policy Gift vouchers on the occasion of Christmas/Easter Holidays Private medical services 21 vacation days/year Referral bonuses for new hires recommended by you WFH & Flexible Working Hours Full access to the “Learning” platform