Job offer

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Senior Python Developer

Salary:
1300-1700PLN /MD
Type of employment:
B2B
Date:
2026.03.05
Location:
Kraków

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

 

Our Technology teams work closely with global businesses to design and build secure, innovative digital services for millions of customers worldwide. We also manage IT infrastructure, data centers, and core banking systems that power one of the world’s leading financial institutions.

 

Sounds like your kind of challenge? 


What you'll be doing

  • Design, develop, and deliver secure software solutions in collaboration with product owners and cybersecurity experts.
  • Build and deploy REST API services, data pipelines, and ETL jobs.
  • Develop CICD pipelines, automated test scripts, and perform code reviews.
  • Integrate and automate third-party security tools for vulnerability detection and reporting.
  • Troubleshoot and maintain existing services, ensuring operability and compliance.
  • Mentor junior developers and contribute to continuous improvement initiatives.

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 – 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 

Who we're looking for

  • Extensive Python web development experience (FastAPI preferred, Flask/Django acceptable).
  • Experience with data pipelines (Pandas, Numpy, Airflow, Luigi).
  • Strong understanding of microservice architectures and related design patterns (CQRS, SAGA, event sourcing).
  • Experience with Docker, Kubernetes, and containerized deployments.
  • Hands-on experience with CICD tools (Jenkins, GitLab).
  • Strong Linux sysadmin skills and solid understanding of networking (TCP/IP, DNS, Firewalls).
  • Proficiency with Git and branching strategies (GitFlow, Trunk-based).
  • Frontend development knowledge (HTML, CSS, JavaScript).
  • Strong SQL programming skills.
  • Test-driven mindset with experience in automated testing (unit, integration, functional).
  • Familiarity with Agile and DevSecOps practices and tools (Jira, Confluence).
  • Excellent communication skills and ability to work in a global team.

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. 


Ready to take the next step?

Submit your application! We look forward to reviewing your profile 😊 

Know someone who might be a great fit? 
Feel free to share this opportunity using the referral link: Mindbox Referrals System