Our Client stands as one of the leading independent companies in Poland's electricity sector and was the first to introduce a 100% green energy mix to its customers, sourced entirely from renewable energy such as solar, wind, water, and biogas.

Currently active in 23 markets, the company collaborates with over 600 energy producers.

Your role is:

  • Create and manage data collection processes from various sources such as databases, CSV files, APIs, etc.;
  • Processing and cleansing data, removing duplicates, correcting errors and normalizing data to ensure consistency and quality;
  • Design, implementation and management of ETL (Extract, Transform, Load) processes that transform data from various formats and sources into a uniform structure suitable for analysis;
  • Design and creation of databases and data warehouses, optimization of schemas and data structures for efficiency and flexibility;
  • Performing data analysis, including examining trends, patterns and relationships in data to deliver valuable business insights;
  • Supervising the database, ensuring data security, creating backups and ensuring compliance with data protection regulations;
  • Optimization of data processing processes and databases to ensure quick access to data and efficient analysis.

Our client offers:

  • High degree of independence in your work;
  • A relaxed work atmosphere and room for implementing new ideas;
  • A gaming and relaxation area (Xbox and foosball);
  • Private medical care and benefits cafeteria;
  • Discounts on studies at partnering universities;
  • The opportunity to work in a company that is making the world greener.

Your skills and experiences:

  • Minimum of 3 years of experience as a Data Engineer or similar;
  • Knowledge of programming languages: Python, SQL;
  • Knowledge of ETL tools and data warehouses;
  • Strong analytical and problem-solving skills;
  • Ability to write unit/integration and end-to-end tests with good practices;
  • Experience in designing and creating scalable solutions based on microservice architecture;
  • Knowledge of queuing systems (preferred: Kafka);
  • Knowledge of relational and non-relational databases;
  • Good English skills (min. B2).

If interested, please apply safely through this portal (application rules are in accordance with GDPR). Employment agency Nr 17138.

Winged IT is one of the fastest growing companies in Poland which provides IT Outsourcing and Recruitment services. Together with Soflab Technology and other companies we are part of Soflab Group which has delivered more than 5 thousand projects to 100 clients in more than 10 countries. Our offices are located in Katowice and Warsaw. Winged IT’s mission is to deliver customizable Human Intelligence in an era of AI. We are an independent supplier with a focus on software development, project management, QA, and business analysis. We provide both IT services outsourcing, as well as staffing solutions depending on the needs of our customers. Being a reliable partner and a highly-desired employer, we engage the best IT professionals from Poland and the Eastern Europe region. Winged IT’s Team exist of people with different skills and experience, but we are united by passion for our work. Our business model is based on being responsive and honest what allows us to achieve satisfied customers and build long-term mutually beneficial relationships.