About 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. About The Team We are an international team creating the Android payment Terminals for all our offers from our offices in both France, Spain and India. We aim to create an easy-to-use payment framework upon which any Worldline team can build to serve their own customers. Reliability, openness and ease of integration are our values. You will join a team of experts in payment who are pushing the limits to serve the customers of Worldline faster and better. Responsibilities Architect and implement next-generation solutions for Android Terminals Collaborate with cross-functional teams to enhance observability, security, and compliance across our infrastructure Uphold our high engineering standards and improve our codebase and processes Minimum Requirements Bachelor's or master's degree, in Computer Science, IT Engineering or Information Systems At least 6 years of working experience in complex environments in a similar position, with a consistent track record. Previous experience with Kotlin programming language and exposure to Android ecosystem. Working knowledge on Jetpack & Compose libraries Preferred Qualifications Fintech/payment domain experience, especially on Nexo and CB Strong background in performance analysis, systems debugging, and API design Experience with JVM ecosystem and active knowledge on Android OS internals Being a generalist working on whatever it takes to solve problems and deliver projects Can put yourself in the shoes of your users and be a steward of crafting great experiences Shape the evolution We are pushing towards the next frontiers of payments technology, and we are looking for big thinkers to join our journey. People with passion, can-do attitude and a hunger to learn and grow. Here you will work with ambitious colleagues from around the world, take on unique challenges as a team, and make a real impact on society. And with our empowering culture, strong technology and extensive training opportunities, we help you accelerate your career. Wherever you decide to go. Join our global team of over 18,000 innovators across 40+ countries and shape a tomorrow that is yours to own. Learn more about life at Worldline at jobs.worldline.com We are proud to be an Equal Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as an individual with a disability, or any applicable legally protected characteristics. #LI-Hybrid