Oferty dla Data It praca Polska

19.01.2026 | Pełny etat | RemoFirstDo Build data pipelines Build ETL/ELT pipelines for extracting data from sources and placing it in target destinations Transform data into formats usable by AI-based solutions (in RAG, fine-tuning scenarios) Manage datasets for AI model training & fine-tuning Work on instruction tuning datasets

19.01.2026 | Pełny etat | emagine PolskaAt least 3 years of experience has a Data Engineer. Experience with Apache Spark. Familiarity with AWS technologies (Lambda, EC2, RDS). Experience with Python, programming language. Ideal experience with CI/CD to work with infrastructure. Strong problem-solving skills. Data modeling and database skills

19.01.2026 | Pełny etat | Wysokie Mazowieckie | TQLO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄUsing Python and PySpark, processing large-scale, distributed datasets Working within the Hadoop ecosystem (HDFS, Hive) and the Azure Databricks cloud environment, ensuring high performance, data integrity, and reliability Supporting regulatory initiatives in Counterparty Credit Risk (SA-CCR, IMM

19.01.2026 | Pełny etat | Kraków | dotLinkersPosition Data Engineer Location Krakow Work mode hybrid Our client is a fast-growing, international retail company with a presence in over 10 countries. They combine artistic vision with operational excellence to create unforgettable customer experiences rooted in innovation and creativity. We

19.01.2026 | Pełny etat | Katowice | Reply Polska Sp. z o. o.Deployments to Databricks environments. Drive DevOps for data services monitoring, alerting, and incident-aware coding; assess release impacts on operations and downstream consumers. Conduct code reviews via pull requests; lead bug fixing with root cause analysis and preventive controls at data and code

19.01.2026 | Pełny etat | Kraków | Reply Polska Sp. z o. o.Deployments to Databricks environments. Drive DevOps for data services monitoring, alerting, and incident-aware coding; assess release impacts on operations and downstream consumers. Conduct code reviews via pull requests; lead bug fixing with root cause analysis and preventive controls at data and code

19.01.2026 | Pełny etat | Poznań | DevapoExtensive experience with Databricks and Apache Spark Proficiency in SQL and experience with relational and columnar databases Strong programming skills in Python and PySpark Experience designing and optimizing data pipelines in distributed, cloud-based architectures Familiarity with Delta Lake or other

19.01.2026 | Pełny etat | Poznań | DatumoIn one of data warehousing solutions BigQuery/Snowflake/Databricks or similar ✅ in-depth understanding of big data aspects like data storage, modeling, processing, scheduling etc. ✅ data modeling and data storage experience ✅ ensuring solution quality through automatic tests, CI/CD and code review

19.01.2026 | Pełny etat | Kraków | FUN CRAFTERS SP. Z O O.data into clean, structured datasets to be used by analytics, marketing, tech, and AI teams. Track and maintain data quality standards and build automated monitoring, alerting, and validation systems. What We're Looking For 2 years of experience in Data Engineering with a track record of building