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Data Engineer / ETL


14 00018 000 net (+ VAT) / mth.
  • Company location
    Wrocław, Lower Silesia
  • Work location

    Poland (remote work)

  • offer expired 2 months ago
  • B2B contract
  • full-time
  • specialist (Mid / Regular)
  • home office work, hybrid work
  • Immediate employment
  • remote recruitment
  • Specializations:Big Data / Data Science


Braci Gierymskich 76



Technologies we use


  • SQL

  • Aurora

  • MySQL

  • AWS

  • Athena

  • Lambda

  • S3

  • Glue

  • EMR

  • Dbt

  • Docker

  • Terraform

  • Git

  • Presto

About the project

Apply for this role and join the Bidlogic project! It’s the first optimization tool that automates mobile app monetization processes within the most popular mobile ad mediation platforms. You’ll be immersed in the latest technologies designed for mobile games monetization. Besides, the whole team is passionate about what they do, so if you’re a game enthusiast – here you’ll surely find someone to share your passion with!

Your responsibilities

  • Designing, implementing, and optimizing end-to-end data processing pipelines using AWS tools such as Athena, Lambda, S3, Glue, EMR, and more;

  • Designing, developing, and maintaining databases based on Aurora and MySQL, including data modeling techniques for optimal performance;

  • Programming in Python to implement advanced algorithms, conduct data analysis, and integrate with various AWS services;

  • Creating, optimizing, and managing ETL/ELT data pipelines within the AWS cloud environment, leveraging tools like Glue, EMR, and Lambda;

  • Collaborating closely with development teams and data analysts to formulate and implement effective data management strategies;

  • Participating in the design and development process of new features and systems related to data engineering;

  • Ensuring code quality through the implementation of unit and integration tests;

  • Optimizing SQL queries and database performance to enhance overall system efficiency.

Our requirements

  • Minimum 2 years of relevant experience in data engineering;

  • Expertise in SQL and data modeling techniques;

  • Proficiency in MySQL and/or Aurora database management;

  • Minimum 1 year of hands-on experience managing AWS infrastructure, including services, resources, and performance monitoring;

  • Ability to create and manage ETL/ELT data pipelines within a cloud environment;

  • Experience integrating data from diverse sources into unified pipelines;

  • Strong understanding and practical experience with CI/CD tools and workflows;

  • Proficiency with version control tools, particularly Git;

  • Strong mathematical, analytical, and problem-solving skills;

  • Fluent communication in Polish and good command of English.

This is how we organize our work

This is how we work

  • in house

What we offer

  • Flexible working hours;

  • Non-corporate working atmosphere and flat organizational structure;

  • Private Healthcare and well-being platform;

  • Language classes and other trainings;

  • Team-building integration meetings and events;

  • Possibility to work remotely or onsite in a homelike office with a charming garden;

  • Lots of good coffee and an in-house gym.


  • private medical care

  • sharing the costs of foreign language classes

  • sharing the costs of professional training & courses

  • remote work opportunities

  • flexible working time

  • integration events

  • corporate gym

  • no dress code

  • coffee / tea

  • psychological support & personal development platform


Hi, we’re optAd360 ⎼ a tech company creating awesome content monetization software. We help publishers from around the world by providing innovative tools based on programmatic solutions for every stage of their business development. As one of the fastest-growing AdTech companies in Europe, we support over 4,000 websites and mobile apps. We are constantly improving the technology and algorithm to help content creators increase their monetization profits. We like what we do, and so we never stand still. Always celebrating our successes together ⎼ both individual and team ones. So if you want to grow among experts and in an inspiring atmosphere, you’ve come to the right place!

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