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Offer summary
(Summary generated by AI based on the full job description)
The project involves building global, scalable digital applications focusing on security and automation. Technologies include Java 11+, Spring Boot, Spring Cloud, reactive microservices, AWS, Docker, Kubernetes and databases Oracle, Postgres, MongoDB. Responsibilities cover designing, developing, maintaining secure code, reducing vulnerabilities, and optimizing processes through automation.
from: 22 June 2026
to: 22 July 2026
31 000 - 34 000 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
Maven
Spring Framework
JavaScript
SQL
Hibernate
AWS
Docker
Kubernetes.
Oracle
Postgres
MongoDB
Jenkins
Git
Operating system
Windows
Our requirements
- 5+ years of experience with Java (11+), Maven, Spring Framework (Boot, Cloud, Security, Integration, Batch, WebFlux, Data)
- 5+ years of experience with reactive microservices, JDBC, RESTful API, Unit Testing, JavaScript
- SQL, Hibernate, APIs (REST, SOAP)
- 5+ years of experience with hands-on experience with AWS, Docker, Kubernetes.
- Knowledge of relational and non-relational databases (Oracle, Postgres, MongoDB).
- Familiarity with CI/CD pipelines (Jenkins, Git).
- Comfortable working in an agile, multicultural and global environment.
- English proficiency (written and spoken).
Your responsibilities
- Design, develop, and maintain efficient, secure, and reusable code in line with approved standards.
- Enhance cybersecurity by reducing software vulnerabilities and improving stability.
- Optimize engineering deliverables by introducing automation and modern software tools.
- Collaborate closely with global teams on building scalable and reliable digital servicing applications.
- Note: Detailed project information will be shared during the recruitment process.
About the project
Are you passionate about building efficient and secure software for global-scale solutions? We are looking for an experienced Software Development Engineer to join a global engineering team operating across multiple locations.
You will be working in an agile and multicultural environment, collaborating with colleagues worldwide to deliver high-quality software solutions that improve operational resilience, address technical debt, and enhance cybersecurity. If you love innovation and enjoy introducing new technologies and tools for automation and optimization.
This is how we organize our work
This is how we work
at the client's siteagile
This is how we work on a project
- Continuous Deployment
- Continuous Integration
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 – 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
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.
Software Development Engineer
31k–34k zł / mth. (B2B)
I apply to:
Mindbox Sp. z o.o.
Kraków, Lesser Poland
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