Praca dla freelance data science engineer python sql w Warszawa

About UsERGO Technology & Services S.A. (ET&S), a member of the Munich Re and ERGO Group, is delivering integrated IT and business services to international markets. Our expertise lies in providing advanced IT services, with a focus on modern, business-driven technology solutions. On the business side, we also support the Group in various end-to-end...

Szukamy Senior Data Scientista, który dołączy do zespołu rozwijającego zaawansowane modele Machine Learning wykorzystywane w obszarze advertisingu, rankingu oraz optymalizacji decyzji biznesowych. Rola skupia się na projektowaniu, rozwijaniu i wdrażaniu modeli ML działających na dużą skalę — od definiowania problemu, przez budowę i...

ResponsibilitiesBuild and scale GenAI solutions from PoC to production.Develop AI agents, agentic workflows, MCP servers, and AI-powered APIs.Design and implement RAG and text-to-SQL solutions.Develop cloud-native services using Python and FastAPI.Deploy and operate solutions on AWS and Azure.Implement CI/CD, monitoring, evaluation frameworks, and AI...

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...

We are looking for a Senior Data Engineer. You will be the backbone of our data platform — designing, building, and maintaining the pipelines, transformations, and APIs that power Finance reporting, analytics, and operational tooling across the organization.You will work in a modern cloud-first stack centered around Snowflake, collaborating with data...

Overview: We are seeking a skilled and experienced User Acceptance Testing (UAT) Analyst to join our Anti-Money Laundering (AML) Transaction Monitoring team. As a UAT Tester, you will be responsible for ensuring the quality and reliability of our financial institution's transaction monitoring systems. Your role will involve designing, executing, and...

Jesteśmy wiodącą agencją retail media w Polsce.Zmieniamy sposób w jaki marki sprzedające w offline’ie zarządzają swoimi działaniami online’owymi, dokładając brakującą cegiełkę między akcjami w online, a rezultatami w offline. Pomagamy naszym klientom skutecznie wspierać sprzedaż stacjonarną narzędziami digital oraz pozyskiwać...

Platform Engineer | Warsaw, Hybrid, 3 days in office | Fintech ClientYou will:Design and implement AWS cloud infrastructure for large-scale data services, focusing on scalability, performance and resilienceManage core AWS infrastructure (compute, storage, networking, IAM) using Terraform/IaCDeploy and maintain containerized applications on...

At Pretius we are looking for a Machine Learning Research Team Leader to a large-scale e-commerce platform development.Project / RoleLead, mentor and develop a team of Machine Learning Engineers and Data Scientists, ensuring high-quality delivery and team growth.Oversee the end-to-end development of ML scoring models supporting Sponsored Offers,...

Dla naszego Klienta szukamy doświadczonej osoby na stanowisko -Senior Data Engineer który lubi wyzwania, nie boi się nieuporządkowanych danych i potrafi zamienić chaos ze źródeł klienta w czystą, godną zaufania wiedzę. To rola typu Forward Deployed wchodzisz bezpośrednio w środowisko klienta (sektor finansowy/fundusze w USA), zgłębiasz...

Dla naszego Klienta szukamy doświadczonej osoby na stanowisko -Mid Data Engineer który lubi wyzwania, nie boi się nieuporządkowanych danych i potrafi zamienić chaos ze źródeł klienta w czystą, godną zaufania wiedzę. To rola typu Forward Deployed wchodzisz bezpośrednio w środowisko klienta (sektor finansowy/fundusze w USA), zgłębiasz...

About the project and the roleWe are supporting an important project led by a global company that specializes in digital transformation. The goal is to build a secure enterprise data platform, often compared to a 'French Palantir'-style solution.You will join a small team of 10–15 experienced experts and work directly with project leaders on large...

Addepto is a leading AI consulting (https://addepto.com/ai-consulting/) and data engineering (https://addepto.com/data-engineering-services/) company that builds scalable, ROI-focused AI solutions for some of the world's largest enterprises and pioneering startups, including Rolls Royce, Continental, Porsche, ABB, and WGU. With an exclusive focus on...

Addepto is a leading AI consulting (https://addepto.com/ai-consulting/) and data engineering (https://addepto.com/data-engineering-services/) company that builds scalable, ROI-focused AI solutions for some of the world's largest enterprises and pioneering startups, including Rolls Royce, Continental, Porsche, ABB, and WGU. With an exclusive focus on...

Addepto is a leading AI consulting (https://addepto.com/ai-consulting/) and data engineering (https://addepto.com/data-engineering-services/) company that builds scalable, ROI-focused AI solutions for some of the world's largest enterprises and pioneering startups, including Rolls Royce, Continental, Porsche, ABB, and WGU. With an exclusive focus on...

About UsERGO Technology & Services S.A. (ET&S), a member of the Munich Re and ERGO Group, is delivering integrated IT and business services to international markets. Our expertise lies in providing advanced IT services, with a focus on modern, business-driven technology solutions. On the business side, we also support the Group in various end-to-end...

🌍 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...

Addepto is a leading AI consulting (https://addepto.com/ai-consulting/) and data engineering (https://addepto.com/data-engineering-services/) company that builds scalable, ROI-focused AI solutions for some of the world's largest enterprises and pioneering startups, including Rolls Royce, Continental, Porsche, ABB, and WGU. With an exclusive focus on...

Platform Engineer | Remote | Fintech Sector Hybrid work, 3 days from office, 2 remote 28 000-34 000 PLN gross employment contract You will: Design and implement AWS cloud infrastructure for large-scale data services, focusing on scalability, performance and resilience Manage core AWS infrastructure (compute, storage, networking, IAM)...

🌍 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...