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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on developing microservices and the Collateral platform using Java 17/21, Spring Boot 3.5, Spring 6, Spring Cloud, Angular 17, TypeScript. Responsibilities include designing high-quality code, creating automated tests, supporting platform operations, and mentoring junior developers. The role requires adopting DevOps and Agile practices (TDD, CI/CD) and delivering innovative solutions to complex technical and business challenges.
from: 26 June 2026
to: 26 July 2026
30 000 - 33 000 złnet (+ VAT)/ mth.B2B contract (full-time)
Offer parameters
level:senior
working mode:hybrid
location:Kraków, Lesser Poland
Kraków, Lesser Poland
Requirements
Expected technologies
Java
Spring Boot
PostgreSQL
JUnit
Cucumber
Optional technologies
Hystrix
Eureka
Zuul
TypeScript
Angular
HTML
Ansible
GitHub Copilot
MQ
Solace
Our requirements
- Design, build, and maintain high-quality, efficient Java-based code.
- Contribute to building new microservices and expanding the Collateral platform.
- Adopt and champion DevOps and Agile best practices (TDD, CI/CD pipelines).
- Create automated tests (unit, integration) and ensure quality across all stages.
- Support platform operations: incident handling, monitoring, and problem resolution.
- Mentor junior developers and lead by example.
- Develop innovative solutions to complex technical and business challenges.
- Note: Detailed project information will be shared during the recruitment process.
Optional
- Knowledge of Spring Cloud components (Hystrix, Eureka, Zuul, etc.).
- Experience with TypeScript, Angular 17, HTML5.
- Familiarity with cloud platforms (AWS/GCP).
- Automated deployment tools (Ansible).
- Experience using AI-assisted tools (e.g., GitHub Copilot).
- Messaging systems (MQ, Solace) and distributed cache solutions.
Your responsibilities
- Design, build, and maintain high-quality, efficient Java-based code.
- Contribute to building new microservices and expanding the Collateral platform.
- Adopt and champion DevOps and Agile best practices (TDD, CI/CD pipelines).
- Create automated tests (unit, integration) and ensure quality across all stages.
- Support platform operations: incident handling, monitoring, and problem resolution.
- Mentor junior developers and lead by example.
- Develop innovative solutions to complex technical and business challenges.
- Note: Detailed project information will be shared during the recruitment process.
About the project
Tech Stack
Java 17/21 | Spring Boot 3.5 | Spring 6 | Spring Cloud | Angular 17 | TypeScript | REST APIs | Ansible | PostgreSQL | Message Queues | CI/CD | Cloud
This is how we organize our work
This is how we work
agile
This is how we work on a project
- TDD
- Continuous Deployment
- Continuous Integration
- DevOps
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.
What we offer
- Flexible cooperation model – choose the form that suits you best (B2B, employment contract, etc.)
- Hybrid work setup – hybrid; : 8 days per week from the Cracow office
- 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
Benefits
- sharing the costs of sports activities
- private medical care
- sharing the costs of professional training & courses
- life insurance
Mindbox Sp. z o.o.
At Mindbox, we connect top IT talents with technology projects for leading enterprises across Europe.
Our focus is on matching your skills with work that matters – projects that use modern tech stacks, solve real business challenges, and give you space to grow. By joining us, you’ll deliver technology solutions for well-known brands, supported by the Mindbox team that values knowledge-sharing and continuous development. We make sure you have the tools, flexibility, and guidance to do your best work – and to keep moving forward in your career.
Senior Fullstack Java Engineer
30k–33k zł / mth. (B2B)
I apply to:
Mindbox Sp. z o.o.
Kraków, Lesser Poland
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