freelance data science engineer python sql

BigData Engineer (Python or Scala + Spark)We are looking for a skilled BigData Engineer to join an exciting project for a leading banking client, one of the top players in the Polish market. You will work on building and improving Big Data solutions that support key business processes, using modern technologies and best engineering practices.It's a...

We're seeking a Python Engineer skilled in Cloud technologies to support a strategic initiative for one of our major clients. You will build, refine, and deploy secure, scalable solutions leveraging Python and contemporary cloud platforms. Working alongside cross-functional teams will be critical to developing innovative software systems that tackle complex...

We’re seeking a Python Engineer skilled in Cloud technologies to support a strategic initiative for one of our major clients. You will build, refine, and deploy secure, scalable solutions leveraging Python and contemporary cloud platforms. Working alongside cross-functional teams will be critical to developing innovative software systems that tackle...

On behalf of FinTech Client #3, SD Solutions is looking for a talented Senior Data Engineer. This position offers a unique opportunity to work at the intersection of technology, compliance, and data. As a Senior Data Engineer, you will take ownership of ensuring the integrity of critical processes - such as Compliance Control, Due Diligence, Legal...

Why we need you?At Appsilon, we empower global organizations to make smarter decisions with data. Our solutions help Fortune 500 companies discover new drugs, save lives, optimize operations, and unlock millions in value. To do this, we rely on robust, scalable, beautifully engineered data systems.We're looking for a Data Engineer who can elevate how our...

Type of contract: Employment contract Salary range: 11700 - 18700 PLN gross   What will you do?   As a Data Engineer, you will design and develop modern data platforms and data products in cloud and on-premise environments. You will work closely with business and technical teams to build scalable data solutions, onboard new data sources, and optimize...

Dołączysz do 12-osobowego zespołu pracującego w metodyce Scrum, odpowiedzialnego za rozwój platform Big Data oraz rozwiązań do przetwarzania danych na dużą skalę. Zespół realizuje zarówno projekty biznesowe, jak i inicjatywy R&D, rozwijając rozwiązania z zakresu streamingu danych oraz wspierając wdrożenia Machine...

We are looking for a skilled BigData Engineer to join an exciting project for a leading banking client, one of the top players in the Polish market. You will work on building and improving Big Data solutions that support key business processes, using modern technologies and best engineering practices. It's a Warsaw-based opportunity. The team visit the...

We are seeking a (Senior) Data Engineer position based in our Poznań location to join the Data Science & Engineering team.Ready to help build a better future for generations to come?  In an ever-changing world, we owe it to ourselves and our future generations to live life responsibly. At ROCKWOOL, we work with dedication to enrich modern living through...

ComeOn Group in Short ComeOn Group in short Founded in 2008, ComeOn Group is a leading global player in the rapidly growing iGaming market. Having launched its first online brand in 2010, ComeOn Group is running a wide range of exciting brands across multiple markets. Operating more than 20 brands on its proprietary platform providing a secure, innovative...

Forma współpracy: kontrakt B2B Stawka (B2B PLN netto + VAT/h): 120-140 Tryb: zdalny Poszukujemy osoby o profilu Data Engineer, która posiada min. 5 lat komercyjnego doświadczenia. Wiodący stack technologiczny: Python, SQL (Teradata), pySpark, Databricks, ETL, PL/SQL.  Projekt który będziemy gotowi Ci zaproponować dotyczy rozwoju i migracji warstwy...

Company DescriptionWe are an independent software vendor for SlashDB. SlashDB is an automated REST API gateway to databases. Developers use it to save time on web/mobile application backend. Data scientists use as a convenient access method to databases in the cloud or on-premises. Enterprise architects use it as a foundation for microservices and to adapt...

DescriptionCiklum is looking for a Data Engineer to join our team full-time in Poland.We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer...

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of...

A Snapshot of Your Day Join the Advanced Data Solutions team within Compression Service at Siemens Energy, where you will play a pivotal role in shaping our digital future. Imagine designing, building, and operating cutting‑edge data products and AI‑powered applications that enhance our global service business. You will take charge of our cloud data...

Connect and extract information from diverse sources, such as ERPs, SharePoint, APIs, and flat files, turning scattered information into a reliable foundation.Take charge of hands-on pipeline development, managing data ingestion, integration, and transformation processes.Design solid data models and rigorous reconciliation checks to guarantee absolute...

Join to apply for the Data Solutions Engineer (freelance) role at PwC Polska We help our Clients define their transformation journey enabled by the latest technology - generating insights to illuminate innovative ideas, creating valuable experiences for customers, achieving huge cost savings or embracing new collaborative mindsets. Overview We are looking...

OverviewJoin to apply for the Data Solutions Engineer (freelance) role at PwC Polska.We help our Clients define their transformation journey enabled by the latest technology - generating insights to illuminate innovative ideas, creating valuable experiences for customers, achieving huge cost savings or embracing new collaborative mindsets.We are looking...

We are looking for a Senior Data Engineer to build and operate a high-performance market data platform supporting quantitative research and production trading systems. You'll design scalable data pipelines, process billions of market data records, and deliver reliable, production-quality datasets for research, analytics and real-time applications. Key...

Department: Data Platform & ML Employment Type: Full Time Location: Remote Description Tabby creates financial freedom in the way people shop, earn and save by reshaping their relationship with money. Over 17 million users choose Tabby to stay in control of their spending and make the most out of their money. The company’s flagship offering allows...