Developer – AI-Enabled Delivery

Mindbox Sp. z o.o. KRAKÓW 2026-09-22

4–8 years’ experience in software engineering with strong background in:

Building Java microservices (Spring Boot) in enterprise environments.

RDBMS design and optimization (Oracle/PostgreSQL).

Integration patterns (REST, messaging/eventing) and API versioning strategies.

CI/CD pipelines and tooling (Jenkins/GitLab, Sonar, SAST/DAST).

Strong test automation experience (JUnit, Mockito, TestContainers).

Hands-on experience with cloud (GCP) deployment models.
✔ Familiarity with GenAI concepts, LLM use cases, RAG/agent-based patterns, and governance principles.
✔ Ability to make pragmatic decisions under tight deadlines while maintaining quality standards.

Desirable

Exposure to regulated financial services environments with strict controls.

Experience with containerized deployment, Kubernetes, and modern observability stacks.

Prior work implementing AI-enabled SDLC practices responsibly with governance.

Hands-on GenAI prototyping: RAG pipelines, evaluation approaches, prompt/version management.

Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe.

Join Our Client’s Team as a Java Developer – AI-Enabled Delivery

Are you a Java Developer passionate about building secure, scalable microservices and eager to work in an innovative AI-enabled SDLC environment? Our client is looking for experienced developers to join the team delivering Global Collateral & Facility Management capabilities as part of a strategic transformation program.

This role combines hands-on engineering, cutting-edge GenAI practices, and strong controls to ensure quality, security, and compliance in an enterprise environment.

Sounds like your kind of challenge?

What you get in return

Flexible cooperation model

Hybrid work setup – 8 days per month in the office in Kraków - remote days available depending on the client’s arrangements

Collaborative team culture – work alongside experienced professionals eager to share knowledge

Continuous development – access to training platforms and growth opportunities

Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more

High quality equipment – laptop and essential software provided

,[Design, build, test, and release Java microservices using Spring Boot for enterprise-scale platforms., Contribute to architectural discussions and solution design, ensuring alignment with non-functional requirements (performance, resilience, scalability)., Help resolve technical risks, dependencies, and blockers across multiple workstreams., Use AI-assisted tools responsibly to accelerate development cycles while applying governance and guardrails for security, IP control, and compliance., Apply GenAI techniques such as LLM-assisted development and prompt engineering under strict controls., Contribute to safe usage patterns for retrieval-augmented generation (RAG) and agent-based workflows with human-in-the-loop validation., Implement unit, integration, and contract tests with strong coverage metrics (JUnit, Mockito, TestContainers)., Ensure secure coding practices, vulnerability management, and observability (logs, metrics, traces)., Deliver production-ready services supporting reliability and compliance requirements., Work closely with Tech Leads, QA, SRE, architects, and platform teams to integrate microservices across business-critical systems., Foster a culture of continuous improvement and inclusive team collaboration.] Requirements: Java, Microservices, Spring Boot, RDBMS, Oracle, PostgreSQL, REST API, API, CD pipelines, Jenkins, GitLab, SAST, DAST, Test automation, JUnit, Mockito, Cloud, GCP, Use cases, Kubernetes, SDLC