Praca dla freelance data science engineer python sql w Warszawa

Our Opening and Your ResponsibilitiesThe Data Engineer (all genders) will design, build and maintain METTLER TOLEDO’s central data platform supporting analytics, data distribution and AI/ML initiatives. This role involves developing scalable data pipelines, ensuring high-quality and secure data flows, and contributing to the foundation that powers advanced...

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in "Customers and People First" approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our...

Samba is a media intelligence company. We know what the world is watching, reading, and thinking about - in real time, at scale, across every screen. Our data exists with the consent of over a billion people, organized into the most complete picture of consumer attention ever built. The biggest brands in the world use that picture to make smarter decisions....

Capgemini is looking for an experienced AI Data Engineer in Warsaw, Poland, to develop and maintain scalable data pipelines and AI-ready infrastructure. The candidate will work with engineering teams on data processing and analytics solutions.Responsibilities include building ETL/ELT pipelines, processing large datasets, and integrating data from various...

Nasze wymaganiamin 2-4 lat doświadczenia zawodowego na stanowisku Data Engineer lub podobnymbardzo dobra znajomość SQLdoświadczenie w projektowaniu i rozwijaniu procesów ETL/ELTznajomość relacyjnych baz danych oraz zasad modelowania danychumiejętność programowania w Pythonie, Scali, Javie lub innym języku wykorzystywanym w inżynierii...

Are you passionate about building cutting-edge, AI-ready data platforms from the ground up? We are looking for a Senior Data Engineer to join our Data Engineering Team and lead high-impact, greenfield initiatives.You will work on building modern cloud-native data platforms, migrating on-premises legacy systems to the cloud, and laying the architectural...

Nasze wymagania:Over 5 years of experience in data engineering or related fields.Advanced knowledge of Python, SQL, and Databricks (PySpark).Experience designing and implementing ETL processes.Strong analytical skills and ability to create comprehensive business analyses.Proven ability to develop and document data architecture solutions.Excellent teamwork...

A global consulting firm based in Warsaw is seeking an experienced data engineer to design and maintain data pipelines. The candidate will be responsible for integrating data from various sources, ensuring data quality, and optimizing processing for efficiency. Qualifications include strong Python and SQL skills, familiarity with ETL frameworks, and...

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 bya 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 organizationsunlock the value of technology...

Nordea’s Large Data Foundation within Group Technology seeks a senior Data Engineer to design and maintain Snowflake transformation layers for risk model datasets. You will work on SQL procedures, Snowpark, and Airflow DAGs, ensuring governance, performance, and scalable data pipelines.You will analyze requirements, optimize queries, contribute to schema...

At myPOS, we’re all about helping businesses grow and get paid. We make payments simple, smart, and accessible for everyone, but we’re more than just payment solutions - myPOS is a partner in growth. From free multicurrency accounts to powerful e-commerce tools, we’re here to support business owners of all sizes and everyone out there who dreams of...

TransferGo is a growing fintech scale-up on a mission to champion financial freedom with care. We strive to provide tailored, more affordable financial services that make people's hard-earned money go further. Now in our 14th year, with close to 400 employees in offices across Europe and the UK, we’re crafting a brilliant, relevant product that makes a...

Johnson Controls is shaping the future to create a world that is safe, comfortable, and sustainable. A global team, we deliver innovative, integrated solutions to connect cities and make buildings more intelligent.This role focuses on developing technical communications and data-driven insights, collaborating with SMEs, and tracking outcomes to ensure...

Integral Solutions - Data & AI poszukujeData Engineer do projektów opartych o Azure, Databricks i AWS. Rola obejmuje projektowanie i rozwój nowoczesnych platform danych, z naciskiem na Lakehouse, procesy ETL/ELT oraz zapewnienie wysokiej jakości danych dla zespołów analitycznych, BI i AI.Wymagane 3–5 lat doświadczenia, biegła znajomość SQL,...

Dla naszego Klienta poszukujemy osoby na stanowisko:Data QA Engineer/ Data Test Automation Engineer do pracyw międzynarodowym projekcie realizowanym dla sektora Investment Banking. Rola związana jest z zapewnianiem jakości danych na nowoczesnych platformach opartych o Databricks, Azure oraz Spark, wykorzystywanych w obszarach analityki, zarządzania...

We are looking for Data Engineer, who will be embedded in the Data Platform team of a global mining organisation, helping design and deliver a modern Azure-native data infrastructure. The team ingests data from dozens of operational sources - including REST and SOAP APIs, IoT sensors, ERP systems, and flat-file feeds - transforming it into curated,...

We are looking for an ambitious Junior Data Engineer to join our data team building a modern data platform across EMEA on Google Cloud Platform. In this role, you will support data processing and integration pipelines, contribute to data transformation workflows, and collaborate with other team members to build and maintain data solutions following the...

We are looking for a hands-on Software Engineer to join our Enterprise Data Technology team. The team builds and supports services and platforms that provide reliable research and reference data across the firm, enabling trading, risk, operations, and analytics.You will design, build, test, deploy, and support production software while working closely with...

Samba is a media intelligence company. We know what the world is watching, reading, and thinking about — in real time, at scale, across every screen. Our data exists with the consent of over a billion people, organized into the most complete picture of consumer attention ever built. The biggest brands in the world use that picture to make smarter...

Full-timeContract type: Permanent contractCompany DescriptionAtDevoteam, we believe that technology with strong human values can actively drive change for the better. Discover how Tech for People unlocks the future, creating a positive impact on the people and the world around us. We are a global leading player in Digital Transformation for leading...