freelance data science engineer python sql

1,000 ofert pracy freelance data science engineer python sql w Polska. Codziennie aktualizowane oferty.

  • AWS Data Engineer

    1 dzień temu


    Wrocław, Województwo dolnośląskie, Polska Transition Technologies PSC Pełny etat 133 920 zł - 178 560 zł Umowa

    We are seeking a skilled and enthusiastic AWS Data Engineer to join our team. The ideal candidate will play a key role in designing, building, and maintaining scalable data pipelines and cloud-based solutions on Amazon Web Services (AWS). If you're passionate about data, cloud technologies, and innovative solutions, we'd love to hear from...


  • , Polska Link Group Pełny etat

    This role is focused on the development and lifecycle management of a specialized, enterprise-grade laboratory and assay data platform. The platform's primary goal is to operationalize and deliver advanced data products associated with analytical, chemical, or biological assays. As a Cloud Data Engineer, you will join the team responsible for implementing...


  • , Polska Vytwo Zdalnie Pełny etat 449 000 zł - 599 000 zł Umowa

    Role: Senior Data Engineer Remote Work *Must be a US Citizen* & have a USA Passport Primary Responsibilities: Design, develop, and maintain scalable data pipelines using Python, PySpark, and other modern programming languages to support both batch and streaming workloads. Build and optimize data processing frameworks on cloud platforms such as Databricks or...

  • Expert Data Engineer

    1 dzień temu


    , Polska Nordea Bank Norge ASA Pełny etat 90 000 zł - 130 000 zł Umowa

    Select how often (in days) to receive an alert: Create Alert Job ID:5592 Would you like to be part of great product delivery in the Credit Information Capability Service Domain in the Credit and Collateral Service Area? We are now looking for an IT Developer/Data Engineer to work with data engineering for Capital and Credit Data Foundation by developing data...


  • Piła, Województwo wielkopolskie, Polska Sii Poland Pełny etat 180 000 zł - 240 000 zł Umowa

    Sii Poland is looking for a Data & Analytics professional to join our Data & Analytics Competency Center. You will design scalable data platforms, build ETL/ELT pipelines in Azure Databricks, and model data for analytics.You will work with SQL, Python, Spark, and Azure data services, collaborating with data analysts, BI and Data Science teams. This role...

  • SNOWFLAKE DATA ENGINEER

    1 dzień temu


    , Polska Career-Mover Zdalnie Pełny etat 283 688 zł - 354 610 zł Umowa

    The Snowflake Data Engineer position is a full-time, remote role within the Financial Services - Commercial Banking industry. The role requires a Senior Developer/Lead with experience at the Lead/Principal Consultant level. The primary responsibilities include utilizing strong programming skills in Snowflake, SnowSQL, and Snowpipe, along with a solid...

  • Data Engineer Premium

    7 godzin temu


    Warsaw, Mazowieckie, Polska Digital Forms Zdalnie Pełny etat 10 080 zł - 33 600 zł Tymczasowa

    Job descriptionJoin our team as a Data Engineer! Design and implement robust data pipelines, build scalable data lakes, and enable business insights through efficient data systems. Work remotely from Poland on a B2B contract.Job requirementsResponsibilitiesBuild and maintain scalable data pipelines (ETL/ELT) to collect, transform, and integrate data from...

  • Senior Data Engineer Premium

    7 godzin temu


    Poland N-iX Pełny etat

    Join an exciting journey to create a cutting-edge Consumer Data Lake for a leading global organization based in Europe. This platform will unify, process, and leverage consumer data from various systems, unlocking advanced analytics, insights, and personalization opportunities. As a Senior Data Engineer, you will play a pivotal role in shaping and...


  • Warszawa, Województwo mazowieckie, Polska Bonapolia Pełny etat 240 000 zł - 360 000 zł Umowa

    Tech Level: SeniorEmployment type: Full timeCandidate Location: EU, Georgia, UzbekistanStart: ASAPProject Phase: Ongoing Customer Description: The client is an experienced marketplace that brings people more ways to get the most out of their city or wherever they may be. By enabling real-time mobile commerce across local businesses, live events, and travel...


  • Kraków, Województwo małopolskie, Polska ActiveCampaign Pełny etat 224 000 zł - 336 000 zł Umowa

    Responsibilities Architect and Build Pipelines by designing, developing, and maintaining high‑throughput data pipelines that seamlessly transform data across our ecosystem Execute Data Modeling and Schema Design, utilizing DDL and DML operations to optimize data structures for both performance and long‑term scalability Champion Engineering Excellence...


  • Warszawa, Województwo mazowieckie, Polska Enfint Pełny etat 180 000 zł - 300 000 zł Umowa

    ОписаниеProcter & Gamble manufactures consumer goods and develops data and analytics cloud-based platforms and pipelines for business use.ЗадачиDesign, develop, and implement data and analytics cloud-based analytics platforms (DAP) and pipelines that acquire, cleanse, transform, and publish data from a wide variety of sources;Assemble large...

  • Data Software Engineer

    1 dzień temu


    Kraków, Województwo małopolskie, Polska ActiveCampaign Pełny etat 184 000 zł - 276 000 zł Umowa

    What your day could consist of: Architect and Build Pipelines by designing, developing, and maintaining high-throughput data pipelines that seamlessly transform data across our ecosystem Execute Data Modeling and Schema Design, utilizing DDL and DML operations to optimize data structures for both performance and long-term scalability Champion Engineering...

  • Senior Test Engineer Premium

    2 dni temu


    Krakow, Lesser Poland Voivodeship Hitachi Pełny etat

    Location: Krakow, Lesser Poland, Poland Job ID: R0136445 Date Posted: 2026-07-31 Company Name: HITACHI ENERGY SERVICES SP. Z O.O. Profession (Job Category): Engineering & Science Job Schedule: Full time Remote: No Job Description: The Opportunity Hitachi Energy is looking for a Senior Test Engineer to join our engineering team focused on building...


  • Województwo mazowieckie, Województwo mazowieckie, Polska DEVTALENTS Sp. z o.o. Pełny etat 150 000 zł - 200 000 zł Umowa

    About us: We are looking for a Senior Data Engineer to be a part of the DEVTALENTS team and contribute to the development of truly amazing solutions for businesses all over the world. Joining DEVTALENTS can be a life‑changing decision for you, with endless benefits along the way. We provide top projects for which recruitment is not possible externally...


  • Województwo mazowieckie, Województwo mazowieckie, Polska CMC Markets Pełny etat 210 000 zł - 320 000 zł Umowa

    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...

  • Python Developer

    1 dzień temu


    Warszawa, Województwo mazowieckie, Polska Dsstream Pełny etat 40 000 zł - 60 000 zł Umowa

    Developing Python-based solutions for large-scale data processing and TV viewership analytics on GCP Building and maintaining scalable Machine Learning environments, including CI/CD pipelines and job orchestration using tools like Kubeflow and Github Actions Creating web applications with Flask or FastAPI that help Data Science teams automate and run...


  • Poznań, Greater Poland Voivodeship Connectis_ Pełny etat

    Wspólnie z naszym Partnerem Biznesowym poszukujemy doświadczonego specjalisty do świadczenia usług jako Senior Data Engineer. Projekt obejmuje rozwój i automatyzację narzędzi w obszarze Data Platform oraz wsparcie zespołów produktowych, technicznych i analitycznych Zamawiającego w budowaniu rozwiązań technologicznych i usług opartych o dane. -...


  • , Polska Connectis_ Pełny etat

    Wspólnie z naszym Partnerem Biznesowym poszukujemy doświadczonego specjalisty do świadczenia usług jako Senior Data Engineer. Projekt obejmuje rozwój i automatyzację narzędzi w obszarze Data Platform oraz wsparcie zespołów produktowych, technicznych i analitycznych Zamawiającego w budowaniu rozwiązań technologicznych i usług opartych o dane. -...


  • Kraków, Województwo małopolskie, Polska PwC Polska Zdalnie Pełny etat 180 000 zł - 280 000 zł Umowa

    A global consulting firm seeks a Senior Data Engineer in Kraków. This remote role involves designing and maintaining scalable data pipelines, optimizing ETL processes with Databricks, and collaborating with stakeholders. Ideal candidates will have a Master's degree and commercial experience in data engineering, with strong SQL and Python skills. The...


  • , Polska Flextronics - The Flex Company Zdalnie Pełny etat 180 000 zł - 240 000 zł Umowa

    Flex operates as a leading global electronics manufacturer and solutions provider. We are seeking a Data Engineer to join our Poland-based team in Tczew to empower data-driven decision making through analytics, Big Data, and ML models.You will develop data-driven solutions, maintain data pipelines, and collaborate with cross-functional teams to ensure...