freelance data science engineer python sql

We are looking for a Senior Data Engineer to join a growing team in Kraków. In this role, you will help build and evolve the data platform behind a mission-critical, AI-powered SaaS product used by customers and internal teams to support high-value business decisions. You will work hands-on with Snowflake, modern ELT/ETL tooling, SQL, data modelling, data...

At Capgemini Invent, we believe difference drives change. As inventive transformation consultants, we blend our strategic, creative and scientific capabilities, collaborating closely with clients to deliver cutting-edge solutions. Join us to drive transformation tailored to our client's challenges of today and tomorrow. Informed and validated by science and...

Distributed Systems Engineer – Data PlatformWe are seeking Distributed Systems Engineers to help evolve and innovate our Product and Infrastructure as part of the Data Platform team.TeamsOnline Data Stores Team – Taking end-to‑end ownership of internal data platform products, including ZooKeeper, ensuring reliability, scalability, and evolution. Will...

W Scalo zajmujemy się dostarczaniem projektów software'owych i wspieraniem naszych partnerów w rozwijaniu ich biznesu. Tworzymy oprogramowanie, które umożliwia ludziom dokonywanie zmian, działanie w szybszym tempie oraz osiąganie lepszych rezultatów. Wykorzystujemy szerokie spektrum usług IT, aby wspierać naszych klientów w realizacji ich celów...

Location: Katowice - 2 days office / 3 days remote Let us introduce you the job offer by EY GDS Poland – a member of the global integrated service delivery center network by EY. The opportunity We are looking for a top‑notch technology savvy specialists willing to move our projects on the new track! You will use the most advanced technology stack and...

Lokalizacja: Warszawa, ul. Marynarska 12 Rodzaj umowy: B2B Tryb współpracy: Hybrydowy (2 dni w biurze w tygodniu) Projektowanie, rozwój i utrzymanie potoków danych (ETL/ELT) w środowisku GCP. Integracja danych z różnych źródeł (API, bazy, pliki) do narzędzi takich jakBigQueryiCloud Storage. Projektowanie i optymalizacja modeli danych w hurtowniach...

Cyclad poszukuje kandydatów na stanowisko Data Engineer (Databricks) w kategorii Big Data / Data Science/Data analytics & BI, w Wrocław. To świetna propozycja dla osób z doświadczeniem na poziomie mid i znajomością Python, Spark SQL, PySpark, GitHub Copilot, Azure DevOps, Databricks, Azure Data Factory, Azure Data Lake Storage Gen2, Windows. Aplikuj...

Addepto poszukuje kandydatów na stanowisko Data Engineer (Azure) w kategorii AI/ML/Big Data / Data Science, w Wrocław. To świetna propozycja dla osób z doświadczeniem na poziomie mid i znajomością Python, SQL, Microsoft Azure, ETL/ELT, CI/CD, Data Engineering, LLM, RAG, Generative AI, Databricks, Windows, macOS. Aplikuj do i dołącz do zespołu...

Addepto poszukuje kandydatów na stanowisko Data Engineer (Azure) w kategorii AI/ML/Big Data / Data Science, w Katowice. To świetna propozycja dla osób z doświadczeniem na poziomie mid i znajomością Python, SQL, Microsoft Azure, ETL/ELT, CI/CD, Data Engineering, LLM, RAG, Generative AI, Databricks, Windows, macOS. Aplikuj do i dołącz do zespołu...

Addepto poszukuje kandydatów na stanowisko Data Engineer (Azure) w kategorii AI/ML/Big Data / Data Science, w Kraków. To świetna propozycja dla osób z doświadczeniem na poziomie mid i znajomością Python, SQL, Microsoft Azure, ETL/ELT, CI/CD, Data Engineering, LLM, RAG, Generative AI, Databricks, Windows, macOS. Aplikuj do i dołącz do zespołu...

We are seeking a Copilot Agent & SDLC Context Platform Engineer who will design and build the technical foundation for GitHub Copilot Custom Agents that support developers in achieving SDLC, compliance, security, and quality standards.This role focuses on constructing the data systems, context layers, and workflows that allow Copilot agents in VS Code to...

Addepto poszukuje kandydatów na stanowisko Data Engineer (Databricks) w kategorii Big Data / Data Science, w Warszawa. To świetna propozycja dla osób z doświadczeniem na poziomie mid i znajomością Python, Databricks, SQL, Microsoft Azure, Airflow, Dagster, Apache Spark, Microsoft Power BI, Azure Event Hub, Kafka, Terraform, Windows, macOS. Aplikuj do i...

Addepto poszukuje kandydatów na stanowisko Data Engineer (Databricks) w kategorii Big Data / Data Science, w Katowice. To świetna propozycja dla osób z doświadczeniem na poziomie mid i znajomością Python, Databricks, SQL, Microsoft Azure, Airflow, Dagster, Apache Spark, Microsoft Power BI, Azure Event Hub, Kafka, Terraform, Windows, macOS. Aplikuj do i...

Addepto poszukuje kandydatów na stanowisko Data Engineer (Databricks) w kategorii Big Data / Data Science, w Poznań. To świetna propozycja dla osób z doświadczeniem na poziomie mid i znajomością Python, Databricks, SQL, Microsoft Azure, Airflow, Dagster, Apache Spark, Microsoft Power BI, Azure Event Hub, Kafka, Terraform, Windows, macOS. Aplikuj do i...

About Machine Learning Reply Machine Learning Reply offers customized end-to-end Data Science solutions, covering the entire project life cycle – from initial strategy consulting, data architecture and infrastructure topics, to processing data with quality assurance using Machine Learning algorithms. Machine Learning Reply has extensive expertise in the...

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and...

Salary: 1280 - 1440 PLN/MD + VAT (B2B) Remote: remote or flexible hybrid from Gdańsk / Kraków / Warszawa (1 x week)   Why choose this offer? You will have the opportunity to develop and improve a software tool which helps provide customers all over the world with tailor-made heating and cooling solutions  Your work will help create more sustainable,...

Since the year 2000, OEC has grown globally to more than 1,000 employees with a double-digit revenue increase nearly every year. We provide a lively culture, employee rewards and recognition, and the opportunity to develop and implement innovative technology solutions. About The Role We’re looking for a Senior Data Platform Engineer to join the team...

Since the year 2000, OEC has grown globally to more than 1,000 employees with a double-digit revenue increase nearly every year. We provide a lively culture, employee rewards and recognition, and the opportunity to develop and implement innovative technology solutions. About The Role We’re looking for a Senior Data Platform Engineer to join the team...

This is a fantastic opportunity for an experienced developer who is ready to take ownership of end-to-end solution delivery in a high-impact financial environment. As a Python Full Stack Developer (Treasury Transformation) Associate/Senior Associate within the Treasury and Execution Middle Office team you will bring solid full stack development skills across...