Summary
✨ AI‑Generated
We are seeking an experienced Java Cloud Developer to design and implement features for a digital payments platform serving international markets. Responsibilities include developing cloud-native applications, ensuring software quality through testing, troubleshooting technical issues, and collaborating in agile teams. Required skills: strong Java background, cloud platform experience, API development, and agile methodologies.
Highlights
Opportunity to work on innovative digital payment solutions with modern cloud technologies, collaborating in an agile environment to build scalable applications for international markets.
Description
We are looking for an experienced Java Cloud Developer to join a dynamic team delivering modern digital solutions for business clients.
You will be part of a product area focused on virtual card services and digital platforms that support innovative business models such as Click & Collect and fleet management solutions.
Those systems enable end-to-end management of payments and communication with business customers, including fueling, car wash services, invoicing, and card/account management.
The portfolio spans both mobile and web applications, as well as external APIs (e.g., Payment-as-a-Service), serving primarily Scandinavian and Baltic markets.
You’ll work across a mix of greenfield development and enhancements to existing systems.
Your tasks
Design and implement new features and system improvementsEnsure software quality through testing and validation against requirementsDiagnose, troubleshoot, and resolve technical issuesCollaborate with cross-functional teams in an agile environmentParticipate in team ceremonies and contribute to technical discussionsPrepare and maintain technical documentation
Requirements
At least 4 years of hands-on experience in Java developmentStrong knowledge of frameworks and tools: Spring (Boot, Data, Cloud), JUnit, Spock, JPA, HibernateSolid experience with PostgreSQL, SQL, NoSQL databases, and RedisPractical experience with cloud and containerization technologies (Azure, Kubernetes, Docker)Experience building and integrating REST/SOAP APIs, including Swagger/OpenAPI documentationFamiliarity with CI/CD and development tools: Jenkins, SonarQube, Git, GradleVery good communication skills in both English and PolishResiding in Poland required
Nice to have
Knowledge of TDD/BDD practices, e.g., Spock, Mockito, CucumberBasic understanding of Domain-Driven Design (DDD)Familiarity with service mesh architectures
Job no.
JOB-QNXQA
Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence.
We are committed to equal and fair treatment of all, regardless of legally protected characteristics.
At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.
Benefits For You
Great Place to WorkSolid financial situationContracts with the biggest brandsCentre of internal trainingsMany experts you can learn fromOpen and accessible management teamProfit sharingPassion Sponsorship programRegular integration events and tripsComfortable and well-equipped officesMySii appMedical care
