Senior Java Developer

We are looking for an experienced Java Developer to join an international project for a leading global financial services organization.

📍 Location: Kraków Poland
Work model: Hybrid — 3 days per week from the Kraków office
Contract: B2B

Required skills and experience:

• Strong experience (8+ years) in Java and Spring Boot, including Spring Batch and Spring Cloud, and building microservices.

• Proficiency in REST API and GraphQL schema design.

• Experience with NoSQL data modelling, such as Azure Cosmos DB; data streaming, such as Confluent Kafka; and authentication/authorization protocols, including OAuth 2.0 and Microsoft Entra ID.

• Familiarity with Azure Cloud Services, including App Services, Azure Monitor, and API Management.

• Collaborative communication skills: able to express ideas clearly in English and adapt technical content for diverse audiences while working closely with product managers, designers, and engineers in agile settings.

• Strong commitment to quality, maintainability, documentation, and continuous learning.

• AI-related skills, such as Spring AI or LangChain, are a strong plus.

✔️ What We Offer

• International and experienced team

• Professional development opportunities

• Stable, long-term cooperation

• Opportunity to work with AI-related technologies