Data Engineer

Join us!

  • Expereo Poland
  • Katowice
  • Any contract
  • 13.05.2019

Expereo Poland


Experience level: Mid

• Extensive experience and very strong skills in relational and non-relational databases; 

• Knowledge of data modelling principles; 

• Experience with AWS databases (Aurora, Redshift); 

• Good understanding of Python or R programming languages; 

• Experience with ETL tools (e.g. Pentaho, Informatica); 

• Understanding concepts related to Big Data; 

• Good understanding of algorithms and data structures; 

• Excitement about the DevOps culture and the Agile mindset; 

• Good understanding of software development lifecycle; 

• Good command of English and good communication skills. 


Necessary on this position:
  • Relational and NoSQL databases
  • ETL tools
Necessary and we can teach you:
  • Amazon Aurora
  • Amazon Redshift
  • Pentaho
  • Big Data

Project you can join

Your opportunity: 

Are you looking for a great experience in creating information from raw data? Using the newest technology, we are looking for a Data Engineer to support and load new data into our Data Ocean. This role includes both developing new sources for our Data Warehouse, as well as creating new tables and transformations (ETL). 


You will be working in a team of professionals, who design, develop, test and maintain this Data Warehouse and create great dashboards and analytics for different teams within Expereo and for our Customers. 


• Loading data from new sources into an existing Data Ocean; 

• Implementing data transformations (ETL); 

• Modelling and designing data landscape of the organization; 

• Setting up, maintaining, optimizing performance and managing access to internal databases (DBA); 

• Managing storage capacity; 

• Closely collaborating with BI team, front-end / back-end developers and Product Owners. 

How we code?

  • Version control: Git, SVN, GitLab
  • Style guide
  • Code review
  • Pair programming
  • Static code analysis
  • TDD
  • BDD
  • Code metrics
  • Knowledge database

How we test?

  • Unit tests
  • Integration tests
  • System tests
  • Pentests
  • Performance tests
  • Manual testing
  • Test automation
  • CI

How we manage our projects?

  • Methodology: Scrum, Kanban


  • Laptop
  • PC
  • Additional monitor
  • Headphones
  • Personal container
  • Phone
  • Freedom to pick your tools

Work environment

  • Tech supervisor
  • Open space
  • Separate rooms
  • Dress code
  • Flexible working hours
  • Remote possible: 40%
  • Paid vacation: 20/26 days


  • Healthcare package
  • Healthcare package for families
  • Financial bonus
  • Equity
  • Cold beverages
  • Hot beverages
  • Fruits
  • Snacks
  • Lunches
  • Conferences
  • Trainings
  • Books
  • Car parking
  • Bicycle parking
  • Shower
  • Chill room
  • Playroom for children
  • Integration events

Contact this employer

Expereo Poland is a Data Controller ...