Команда із 220+ професіоналів, яка займається розробкою крутих технологічних проектів з 2009 року. У 2021 році до складу Globaldev Group увійшли дві українські компанії — Х1 та Skywell. У жовтні 2022 року до групи приєдналася компанія Steelkiwi, яка працює як окремий бізнес-підрозділ, зосереджуючись на повному циклі розробки веб- та мобільних додатків.
13 лютого 2024

Data Science Engineer (вакансія неактивна)

Варшава (Польща)

Our project, formerly recognized as StartApp, boasts a direct integration network encompassing over 500,000 active monthly mobile apps, offering unparalleled access to global first-party data.

We are driven by a vision to empower marketers and developers, providing them with effortless solutions that enable informed decision-making, predictive analysis of behaviours, identification of novel opportunities, and the feeling of substantial growth.

Embrace the opportunity to be part of a dynamic initiative committed to reinventing mobile marketing through an end-to-end platform.

We are actively seeking talented and passionate individuals to join our team. Your involvement will play a pivotal role in shaping the future of decision-making in the business realm. Come aboard, and let’s collectively build success for our customers and partners, contribute to the advancement of our project, and propel your professional and personal aspirations to new heights.

Are you ready to be a driving force in this exciting venture?


  • B.Sc./M.A/M.Sc. degree in Computer Science, Engineering, Math, Statistics or other equivalents fields;
  • 6 years as Data Engineer — experience with big data and dealing with scale ;
  • Experience with big data tools and platforms (e.g. Apache Hadoop, Spark, Aerospike AWS/GCP/Azure services);
  • Hands-on experience with Python, especially with data science ML libraries;
  • Understanding of databases and SQL for data retrieval. · Monitoring and alerting tools (e.g. Grafana, Kibana);


  • Experience with relational (e.g. Vertica, VoltDB) and non-relational (e.g. Mongodb) databases;
  • Experience with Scala or GO;
  • Experience with PMML.


  • Analyze large and complex data to discover hidden patterns and opportunities;
  • Develop and own end-to-end highly scalable data pipelines;
  • Develop state-of-the-art machine learning models, algorithms and build solutions in monetization fields;
  • Provisioning data models for real time (online) processing;
  • Shape new data products, and constantly improve the existing products;
  • Collaborate with multiple teams including Product, BI, Analysts, DevOps, R&D and Marketing to lead and accomplish overall solutions;
  • Oversee a complete release to production include analyzing requirements, testing, monitoring, and measuring results, multitask and quickly responding to critical issues.

What we offer:

  • The beginning of a new team = opportunities to grow
  • Health insurance with premium-level clinics
  • 20 days of vacations and 10 days of paid sick leave
  • Purchase the necessary software