Java Backend Developer (Samsung Wallet)

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 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

• Development of backend for PoC and commercial Digital ID solutions
• Support commercialization phase of Wallet App for EU region
• Implement and maintain security and data protection measures
• 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

Technologies in use

• Java, JEE, Spring-Boot, ReactiveX,
• RDBMS, noSQL, Messaging System, Caching System
• AWS, Docker
• Git, Jira, Confluence

Skills and Qualifications

• Minimum 5 years of professional experience as a JEE developer
• Very good knowledge of JEE, Spring, REST API, SQL, noSQL
• Knowledge of Messaging and Caching Systems
• Knowledge of frontend technologies at least good knowledge of HTML, CSS, JavaScript
• 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

• Python back end development
• Basic experience with AWS Cloud infrastructure
• Experience with mobile payments solutions (MDES, VTS)
• Knowledge of mobile security and cryptography topics
• Familiar with data protection best practices
• Familiarity with various Digital ID related specifications and technologies (e.g. ISO mDL, Verifiable Credentials, OpenID, FIDO)
• Familiarity with decentralized technologies (e.g. Rust, Hyperledger)

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
• Hybrid model of work - 3 days from the office per week