Java Developer in Samsung Wallet Project

About our Team Samsung R&D Institute Poland is looking for Java Backend Developer, for the team working on Samsung Wallet solutions. The project team covers full product scope – from payment solution and Digital Identity, to the value added services (tickets, membership cards etc.). If you would like to work on innovative solutions from ideation, through proof of concept, to the commercialization phase, come and join us. We are dedicated to innovate our everyday life and support digital transformation. We develop solutions, which can improve and simplify our life, but also increase its security. Mobile Payments are already revolutionizing the market. Digital ID is going to change the way we interact between our offline and online life. Therefore our Samsung Wallet team is growing and looking for new members. We’re looking for a Software Engineer passionate not only about software development but also about innovative solutions, which can change our everyday life. If you want to search for new solutions and have motivation to learn and develop, we also strongly encourage you to apply. Due to rapid growth of our team we will consider candidates on different experience levels. Role and Responsibilities Developing and maintaining new and existing services and apps Support commercialization phase of Wallet App for EU region Participate in code reviews and contribute to the development of software engineering best practices Supporting full software development lifecycle of solution backend Participate in international meetings Research about innovative Digital Identity / authentication solutions Development of backend for PoC and commercial Digital ID solutions Implement and maintain security and data protection measures Technologies in use Java/Kotlin, Spring-Boot RDBMS, NoSQL, Messaging System, Caching System Cloud Computing, Containerization Git, Jira, Confluence Skills and Qualifications Minimum 5 years of professional experience as a Java Backend Developer Very good knowledge of Spring Framework, REST API, SQL Knowledge of NoSQL, Messaging and Caching Systems Knowledge of authn/z protocols and frameworks Knowledge of the Linux environment B.Sc. or M.Sc. degree in: preferably computer science, telecommunication, other STEM field Excellent problem-solving and critical thinking skills Ability to write clean and high quality code Good English and Polish - communication level Nice to have Kotlin in backend Experience in Cloud and DevOps technologies Experience with mobile payments Knowledge of frontend technologies Knowledge of other backend technologies based on Python, Node.js Knowledge of mobile security and cryptography topics Familiar with data protection best practices Familiarity with various Digital ID related specifications and technologies (e.g.: OID4VC, ISO mDL, FIDO) Familiarity with decentralized technologies We offer Team: Friendly working atmosphere - we’re open-minded and support each other as we have common goals as a team and we can only reach them together Opportunity to work in multiple projects Working with the latest technologies on the market Monthly integration budget Flexible working hours Wide range of trainings Equipment: PC workstation/Laptop 2 external monitors OS: Linux, Windows Benefits: Private medical care (possibility to add family members for free) Multisport card Life insurance Lunch card A partial reimbursement of the cost of an English language course Possibility to learn Korean for free Variety of discounts (Samsung products, theaters, restaurants) Unlimited free access to Copernicus Science Center for you and your friends Possibility to test new Samsung products Location: Office in Warsaw Spire near metro station

Location: Warszawa, PL

Posted Date: 4/8/2025