Informacje o stanowisku

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

An international financial institution is looking for a Junior Backend Developer – Big Data to join a global team working on advanced data solutions. The position involves participation in projects focused on building scalable, efficient, and user-friendly data products that support multiple regions and business areas.

Sounds like your kind of challenge? 

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 (2 days per week in Warsaw)
• 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

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

Who were looking for

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 ? 

Must-have:

• Bachelor’s degree in Computer Science or related field.
• 1+ year of experience in data/software engineering (banking experience is a plus).
• Knowledge of Apache Spark and Big Data technologies.
• Experience with system integration (API, microservices).
• Proficiency in SQL and Git/GitHub.
• Familiarity with Agile methodologies.
• English at B2 level or higher.

Nice-to-have:

• Scala or Python, Bash scripting.
• Airflow, ControlM.
• Basic knowledge of cloud platforms (Azure, AWS, S3, Docker, Kubernetes).
• Understanding of software development lifecycle, quality tools (Sonar), and cybersecurity basics.

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

An international financial institution is looking for a Junior Backend Developer – Big Data to join a global team working on advanced data solutions. The position involves participation in projects focused on building scalable, efficient, and user-friendly data products that support multiple regions and business areas.

Sounds like your kind of challenge? 

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 (2 days per week in Warsaw)
• 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

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

Who were looking for

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 ? 

,[Develop and maintain ETL processes using Spark/Scala (data lake processing, technical validations, business logic)., Document solutions in JIRA, Confluence, ALM., Perform testing and certification of delivered components., Integrate data from multiple sources and countries., Maintain and enhance the Data Hub and data pipelines in a microservices architecture., Collaborate on CI/CD pipeline development and improvements. Requirements: Apache Spark, Big data, Microservices, API, SQL, Git, GitHub, Scala, Python, Bash, Airflow, ControlM, Cloud platform, AWS, AWS S3, Docker, Kubernetes, Cybersecurity Additionally: Sport subscription, Private healthcare, International projects.

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