Praca dla freelance data science engineer python sql w Warszawa

BitPeak Sp. z o.o. poszukuje specjalisty ds. BI/Data Engineer, z co najmniej 3-letnim doświadczeniem w Data Warehouse, BI i Big Data, oraz 1+ roku pracy na platformie Databricks. Wymaga biegłej znajomości SQL oraz Python lub Scala i angielskiego na poziomie C1.Główne zadania to projektowanie i utrzymanie rozwiązań BI/ DW, optymalizacja procesów...

B2B.NET S.A. w Warszawie poszukuje Data Engineera z 2–4 latami doświadczenia do designu i rozwoju procesów przetwarzania danych. Kandydat będzie pracować z dużymi zbiorami danych, relacyjnymi bazami danych i narzędziami do ETL/ELT, wykorzystując Python/Scala/Java oraz Git.Wymagana bardzo dobra znajomość SQL oraz umiejętność analitycznego...

Mindrift is looking for highly skilled Vibecode specialists to join the Tendem project (https://tendem.ai/) and drive specialized data scraping workflows for real-world use cases. Mindrift is looking for highly skilled Senior Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows for real-world applications....

Mindrift is looking for highly skilled Vibecode specialists to join the Tendem project (https://tendem.ai/) and drive specialized data scraping workflows for real-world use cases. Mindrift is looking for highly skilled Senior Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows for real-world applications....

DCG Poland is seeking a Data Engineer with AWS expertise to design scalable data pipelines and optimize data transformations. You will engage directly with business to understand requirements and ensure data quality in complex environments.The ideal candidate has 4–6 years of experience, strong SQL and Python skills, and a solid understanding of data...

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Data Engineer with...

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking...

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking...

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking...

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking...

City: WarsawState: Mazowieckie (PL-MZ)Country: Poland (PL)Requisition Number: 44367 Overview We are seeking a highly motivated and experienced Data Science Manager, with strong expertise in commercial analytics to join our growing team. As Data Science Manager, you will be responsible for leading a team of data scientists, engineers, and machine learning...

AI Engineer (Python Software Engineer + GenAI) | Digital& Zespół Digital& w PwC Polska liczy 400 osób. Odpowiadają za projekty w obszarze IT dla polskich i międzynarodowych klientów. Realizujemy wiele zadań: od projektowania, budowania i implementacji poprzez opracowanie specyfikacji funkcjonalnej, analizę danych w systemach źródłowych po...

Planet hires a Technical Solution Engineer to design and implement data-driven solutions using SQL and a programming language (Python, Java, or JavaScript). You will work with internal teams to meet customer needs, troubleshoot issues, and optimize performance across databases and applications.The role emphasizes hybrid work arrangements, collaboration with...

Data Science ManagerDate: Jul 7, 2026City : Warsaw State : Mazowieckie (PL-MZ) Country : Poland (PL) Requisition Number: 44367Overview:We are seeking a highly motivated and experienced Data Science Manager, with strong expertise in commercial analytics and to join our growing team. As Data Science Manager, you will be responsible for leading a team of data...

Arini Capital Management is a specialized alternative asset manager with a diverse credit investment offering across public and private credit, supported by a highly sophisticated global institutional investor base. Founded in 2021 with a primary focus on European credit markets and an approach rooted in fundamental credit analysis, Arini manages capital...

W Sorigo zajmujemy się wdrażaniem innowacyjnych rozwiązań w obszarze IT. Mamy kilkunastoletnie doświadczenie we współpracy partnerskiej z dużymi klientami. Wierzymy także, że praca powinna dawać ludziom satysfakcję, a nie być tylko obowiązkiem. Choć czasami znalezienie odpowiedniego dla siebie miejsca wymaga czasu i dobrego ukierunkowania...

Working with Us Challenging. Meaningful. Life-changing. Those aren’t words that are usually associated with a job. But working at Bristol Myers Squibb is anything but usual. Here, uniquely interesting work happens every day, in every department. From optimizing a production line to the latest breakthroughs in cell therapy, this is work that transforms the...

Working with UsChallenging. Meaningful. Life-changing. Those aren't words that are usually associated with a job. But working at Bristol Myers Squibb is anything but usual. Here, uniquely interesting work happens every day, in every department. From optimizing a production line to the latest breakthroughs in cell therapy, this is work that transforms the...

Ambition Needs a Place to Grow.At Playtika, we create mobile games enjoyed by millions worldwide.Ambition Needs a Place to Grow.At Playtika, we create mobile games enjoyed by millions worldwide. Combining the scale of a public company (NASDAQ: PLTK) with the speed and ownership of a startup, we are a global leader where innovation, data, and creativity shape...

Working with UsChallenging. Meaningful. Life-changing. Those aren’t words that are usually associated with a job. But working at Bristol Myers Squibb is anything but usual. Here, uniquely interesting work happens every day, in every department. From optimizing a production line to the latest breakthroughs in cell therapy, this is work that transforms the...