Python ETL
1 week ago
5+ years of experience in related field Experience with Python and shell scripting. Skills in data analytics and time series analysis. Basic knowledge of TCP/IP, UDP, and Ethernet protocols. Understanding of GNU/Linux kernel and OS internals. Fundamental knowledge of C/C++. As a Developer - Python, you will be working for our client – a global leader in quantitative and systematic investment management. You will be responsible for optimizing low-latency trading strategies through cutting-edge technology and data-driven solutions. ,[Develop tools to collect and aggregate data from complex trading systems., Design and integrate data pipelines for low-latency network analysis., Implement monitoring and anomaly detection for network traffic and OS metrics., Learn about financial markets and trading technology., Grow into a subject matter expert, proposing improvements to trading strategies.] Requirements: Python
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Data Platform Engineer with Python
6 days ago
Wrocław, Czech Republic ITDS Full time3–7 years’ experience with strong Python and shell scripting Solid grasp of data engineering, ETL and time-series data (SQL/Pandas) Hands-on Linux, networking and performance troubleshooting skills Familiarity with containers & orchestration; exposure to Airflow and distributed compute Experience with observability/metrics stacks (Grafana, ELK,...
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Senior Data Engineer
2 weeks ago
Wrocław, Czech Republic Experis Polska Full time6+ years of professional experience with on-premises ETL tools (preferably SSIS). Advanced SQL skills, including performance tuning and optimization. .NET knowledge – ability to read and write code. Should have: Python skills (at least ability to read and understand code). Nice to have: Web development knowledge (HTML). Experience with GIT repository...
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Senior Data Engineer @ AVENGA
2 weeks ago
Wrocław, Czech Republic AVENGA (Agencja Pracy, nr KRAZ: 8448) Full timeDevelopment in Microsoft SQL Server BI stack (T-SQL, SSIS) Understanding of various data structures – data warehouses, tabular Development of Power BI semantic models Design and development of front-ends with SQL Server Reporting Services, Power BI ETL development – good knowledge of designing and developing high-performing ETL packages in SSIS, ADF...
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Data Scientist
1 week ago
Wrocław, Czech Republic Xenoss Full timeRequired Skills: Bachelor’s degree in Computer Engineering, Computer Science, or related field 5+ years of experience in the following areas: Experience using statistical programming languages (Python, SLQ, etc.) to manipulate data and draw insights from large data sets. Interest and drive to learn more about the retail landscape and it’s nuances...
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Data Engineer @ 1dea
1 week ago
Kraków, Gdańsk, Wrocław, Warszawa, Lublin, Czech Republic 1dea Full timeMinimum 5 lat doświadczenia w IT applications management Doświadczenie i wiedza z zakresu user access management Dobra znajomość SQL Umiejętność programowania w Python oraz znajomość Spark Podstawowa znajomość systemów Unix i środowisk Big Data Umiejętność koordynacji z zespołami globalnymi i współpracy w międzynarodowym...
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Data Engineer @ deepsense.ai Sp. z o.o.
1 week ago
Remote, Bydgoszcz, Warsaw, Wrocław, Poznań, Gdańsk, Łódź, Czech Republic deepsense.ai Sp. z o.o. Full timeGood knowledge of Python and SQL. Experience with any of the major SQL databases (PostgreSQL preferred). Strong knowledge of cloud computing platforms (Azure/GCP/AWS). Familiarity with containerization technologies (Docker/Kubernetes). Experience with ETL and Big Data elements (Spark, Kafka, etc.). Basic experience in DevOps...
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BI Developer @ Oversee
2 weeks ago
Remote, Kraków, Wrocław, Warszawa, Katowice, Czech Republic Oversee Full timeAbout you: 3+ years as a BI/Data Developer (or similar role) Strong SQL skills and a sharp analytical mindset 1+ years building Power BI dashboards (not just consuming them) Good eye for UI/UX and how data should be presented Experience with data quality best practices and methodologies Familiar with ETL/ELT and DWH concepts (and eager to dive deeper)...
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Białystok, Warszawa, Gdańsk, Łódź, Wrocław, Czech Republic Godel Technologies Europe Full timeIdeally you have: 3+ years in Data Engineering role Solid Python programming skills for building and maintaining data pipelines Advanced SQL skills, including query optimization and performance tuning Experience with ETL/ELT tools and data orchestration frameworks like Apache Airflow, dbt Strong understanding of data modeling principles (dimensional...
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Cloud Database SRE Engineer | Toshiba
1 day ago
Wrocław, Czech Republic Xenoss Full timeHands‑on experience supporting Databricks, Azure SQL, PostgreSQL, MongoDB, and Power BI. 5+ years of professional experience Terraform experience for Azure infrastructure provisioning and maintenance. Familiarity with AKS and application‑to‑database connectivity patterns. Experience with backups, restores, monitoring, and performance tuning. Strong...
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Senior Data Science Engineer @ N-iX
1 day ago
Remote, Krakow, Wrocław, Warszawa, Czech Republic N-iX Full timeProven experience deploying end-to-end data science solutions, ideally within financial services or economic domains. Previous experience with Kedro for pipeline orchestration and modular data science development is a significant plus. Gradient Boosted Tree experience, hands-on familiarity with implementing, tuning, and deploying machine learning models...