freelance data science engineer python sql

Senior Python Full-Stack Developer Location: Katowice - 2 days in office / 3 days remote Let us introduce the job offer by EY GDS Poland – a member of the global integrated service delivery center network by EY. This specific position gives you the opportunity to interact within an international environment and work with the most recognizable and...

A leading entertainment service provider in Warsaw is seeking an experienced Data Engineer to join their Data Engineering organization. The role involves building and optimizing data pipelines to support diverse use cases across the organization. Candidates should have over 6 years of experience, strong skills in Python or Scala, and proficiency in SQL. The...

Diverse CG Sp. z o.o. Sp.k. in Łódź, Poland, is seeking a Big Data Engineer with extensive experience in Spark and Scala. The role involves building distributed data processing pipelines, and collaborating with cross-functional teams in a Continuous Delivery environment. Ideal candidates will have strong skills in Python, CI/CD tools, and SQL. Benefits...

Diverse CG Sp. z o.o. Sp.k. in Łódź, Poland, is seeking a Big Data Engineer with extensive experience in Spark and Scala. The role involves building distributed data processing pipelines, and collaborating with cross-functional teams in a Continuous Delivery environment. Ideal candidates will have strong skills in Python, CI/CD tools, and SQL. Benefits...

Company Description Join a greenfield initiative focused on building a next-generation AI-first data platform for a global AdTech ecosystem. We are looking for a Principal/Staff Data Platform Engineer who will drive architectural decisions, establish engineering standards, and shape the foundation for scalable analytics and AI capabilities. As part of...

IntroductionA career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You’ll work with leading companies across industries, helping them shape their hybrid cloud and AI journeys. With support from our strategic partners, robust IBM technology, and Red Hat, you’ll have the tools to drive meaningful change...

IntroductionA career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You’ll work with leading companies across industries, helping them shape their hybrid cloud and AI journeys. With support from our strategic partners, robust IBM technology, and Red Hat, you’ll have the tools to drive meaningful change...

IntroductionA career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You’ll work with leading companies across industries, helping them shape their hybrid cloud and AI journeys. With support from our strategic partners, robust IBM technology, and Red Hat, you’ll have the tools to drive meaningful change...

O projekcie:About the RoleAs part of a Data & Analytics team, you will help organizations solve complex business challenges by designing and delivering modern data solutions. You will work with large-scale data platforms, cloud technologies, and advanced analytics environments to extract business value from data across multiple industries.This role offers...

Job Description:Important things for you:Flexible working hours in the hybrid model (4/1) - working hours start between 7:00 a.m. and 10:00 a.m. We also have 30 days of occasional remote work.The salary range for this position depending on the skill set is as follows (contract of employment, tax-deductible cost):Senior Data Engineer: PLN 18 400 - 25...

Overview Senior Quality Engineer (Data)  (Hybrid/Kraków – 1 day per week in the office)  We’re Kingfisher, a team made up of over 74,000 passionate people who bring Kingfisher - and all our other brands: Castorama, B&Q, Screwfix, Brico Dépôt and Koçtaş - to life. That’s right, we’re big, but we have ambitions to become...

Do you want to grow your skills in cloud technologies and work with real data? Join our Data & Analytics team, where we build and develop solutions based on GCP. Work with experts, develop towards Data Engineering, Big Data, or Machine Learning, and have a real impact on projects. Your tasks Designing, implementing, and maintaining scalable data pipelines...

PwC Poland’s Digital&IPA team comprises over 500 people. We are responsible for IT projects for Polish and international clients. The number of tasks we undertake is extensive: from design, building and implementation, through preparation of functional specifications and analysis of data in source systems, to the definition of business requirements,...

At Link Group, we specialize in building tech teams for Fortune 500 companies and some of the world's most exciting startups. Our mission is to connect talented professionals with opportunities that align with their skills, interests, and career aspirations. We are currently looking for a Data Engineer with expertise in cloud platforms such as AWS, GCP, or...

Principal Big Data Engineer As a Principal Big Data Engineer you will design and implement scalable solutions powered by Akamai's Cloud Platform, develop and maintain data pipelines, create new features, implement testing, participate in on‑call rotation, and collaborate with stakeholders such as Data Science, SecOps, and QA. Designing and implementing...

Select how often (in days) to receive an alert: TechnipFMC is committed to driving real change in the energy industry. Our ambition is to build a sustainable future through relentless innovation and global collaboration - and we want you to be part of it. You'll be joining a culture that values curiosity, expertise, and ideas as well as equal opportunities,...

We are looking for: Cloud Data Modelling Engineer Your future role: Designing conceptual and logical data models and developing these into physical data models to enable the development and scaling of enterprise data platforms, Building relational, distributed, hierarchical, object‑orientated and NoSQL databases and configuring level of granularity,...

WHO WE AREAccenture is a leading global professional services company that helps the world’s leading businesses, governments, and other organizations build their digital core, optimize their operations, accelerate revenue growth, and enhance citizen services. We offer solutions and assets across Strategy & Consulting, Technology, Operations, Industry X,...

Location: Katowice - 2 days in 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. This specific position gives you the opportunity to interact within international environment and work with the most recognizable and influential players on the market. The...

RevenueBase Inc in Poland is seeking a skilled Data Engineer to develop and maintain data pipelines that ensure high data quality and reliability for B2B customers. The role involves hands-on experience with DBT and Snowflake, along with a strong foundation in SQL and Python. Benefits include competitive compensation, meaningful ownership of projects, and a...