Senior Java Developer (AI)
HybridPoznań, Greater Poland, Poland
Poznań, Greater Poland, PolandHybridFull TimeSenior LevelEnterprise
Full TimeSenior LevelEnterprise
Job Summary
Develop and maintain applications within the Consumer Finance area, designing new backend functionalities and integrating AI-driven solutions. Collaborate closely with business and technical teams to ensure high standards of quality, performance, and security. Build and implement RAG, vector databases, and LLM-based agents to deliver real business impact in the banking sector. This role offers flexible and hybrid work arrangements with modern offices in key Polish cities. You will receive ongoing guidance from a dedicated Team Manager and tailored technical mentoring.
Required Qualifications
- Proven commercial experience as a Senior Java Developer
- Strong expertise in Java
- Strong expertise in Spring Boot
- Strong expertise in Spring Security
- Strong expertise in Hibernate
- Strong expertise in JPA
- Strong expertise in REST
- Strong expertise in PostgreSQL
- Practical experience using AI in real projects, beyond everyday coding assistants
- Hands-on knowledge of RAG (Retrieval-Augmented Generation)
- Hands-on knowledge of Vector databases
- Hands-on knowledge of LLMs
- Hands-on knowledge of AI Agents / Multi-Agent Systems
- Hands-on knowledge of Data-driven AI solutions
- Ability to design and implement AI-based solutions independently
- Polish and English language skills at B2 level or higher
Desired Qualifications
- Experience in the Consumer Finance domain
- Experience in the banking sector
Hiring someone like this?
Get your role in front of qualified candidates on Sorce.