Developer – AI-Enabled Delivery

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

We’re on the lookout for a talented Java Developer to join an exciting global programme delivering Global Collateral and Facility Management capabilities. This role is all about engineering excellence, AI-enabled software development, and building resilient enterprise-scale solutions.

As a Java Developer, you’ll collaborate with Tech Leads, architects, QA, and platform teams to design, build, and integrate robust services, leveraging modern cloud, CI/CD, and GenAI tooling.

Sounds like your kind of challenge?

#LI – Hybrid 2x/ week from the office in Kraków

What you’ll be doing

Engineering Delivery:

Develop, test, release, and support Java microservices using Spring Boot in enterprise environments.
Design solutions and integration patterns aligning with target architecture and non-functional requirements.
Identify and resolve technical risks and delivery blockers.

Engineering Quality & Controls:

Adhere to coding standards, CI/CD pipelines, and quality gates.
Implement robust unit, integration, and contract testing strategies.
Actively participate in design, code, and security reviews.

AI-Enabled SDLC & Governance:

Use AI-assisted tools (e.g., GitHub Copilot) to boost productivity responsibly, applying governance and security guardrails.
Apply GenAI techniques such as LLM-assisted development, prompt engineering, and retrieval-augmented generation (RAG).

Security & Operational Readiness:

Embed security by design, handle secrets management, and ensure operational resilience through observability and performance readiness.

Collaboration & Continuous Improvement:

Partner with cross-functional teams to deliver integrated, production-ready services.
Foster a culture of collaboration, accountability, and continuous improvement.

Note: Detailed project information will be shared during the recruitment process.

What you get in return

Flexible cooperation model – choose the form that suits you best
(B2B, employment contract, etc.)
Hybrid work setup – 2x/ week from the office in Kraków
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

Who we’re looking for

Proven 4-8 years of hands-on experience in Java microservices (Spring Boot) development.
Strong background with RDBMS (Oracle/PostgreSQL) – schema design and performance tuning.
Expertise in unit and integration testing (JUnit, Mockito, Testcontainers).
Proficiency in CI/CD tools (Jenkins/GitLab) with quality gates and security scanning (Sonar, SAST/DAST).
Solid understanding of REST integration patterns, messaging, and API versioning.
Familiarity with cloud (GCP) environments.
Practical exposure to GenAI concepts, LLMs, and AI governance principles.

Desirable:

Financial services platform experience.
Cloud-native technologies (containers, Kubernetes, service mesh).
Performance engineering and resilience testing experience.
Previous contributions to AI-enabled SDLC practices or GenAI integrations.

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.

Developer – AI-Enabled Delivery

Kraków

B2B

1700 - 1850 PLN net+vat/MD

Apply for position

I will handle your recruitment

Katarzyna Sępkowska

SUPPORT & BENEFITS

Private healthcare

Fast access to doctors and medical tests.

Mindbox fully covers the individual package. You can extend the coverage to your partner and family on preferential terms. A wide network of medical providers and clear rules for everyday use.

Multisport

Energy that pays off.

We cover 50% of the card cost. You get access to thousands of sports facilities across Poland, plus a convenient mobile app. Additional cards for family members are available.

Training & development

Practical support for your career growth.

We co‑fund courses, certifications and conferences under a clear Training Policy. You also get access to a library of recorded webinars and trainings – available whenever you need them.

Eyewear or contact lenses co‑funding

Clear vision means comfortable work.

Up to PLN 500 every two years, with an additional PLN 300 available in justified cases. Simple reimbursement, regardless of your form of cooperation.

Group life insurance

Real protection from day one.

Option I is fully funded by Mindbox, Option II is co‑funded. You can include your partner and adult children, with coverage that also applies to treatment and hospitalisation abroad.

Ongoing support from the Talent Network Development

You’re not on your own in a project.

Regular contact, quick response and a partnership‑based approach. You focus on your work — we help take care of the rest.

Regular integration meet‑ups

Relationships that work beyond the project.

Cyclical meet‑ups for contractors in major cities across Poland. A space to talk, exchange experience and stay in real contact with the Mindbox team.

Annual company‑wide integration

One event. The whole community.

A two‑day company gathering with accommodation, transport and a full activity programme. Time to connect teams from across Poland and build shared experiences.