freelance data science engineer python sql

At Jacobs, our Digital & Data Hub in Kraków is continuing to grow as a key part of our global organization. We are building enterprise‑scale AI and data platforms that support advanced analytics and GenAI solutions across highly regulated and data sensitive domains such as Government, Financial Services, Infrastructure, Energy, and Health. We are...

At Jacobs, our Digital & Data Hub in Kraków is continuing to grow as a key part of our global organization. We are building enterprise‑scale AI and data platforms that support advanced analytics and GenAI solutions across highly regulated and data sensitive domains such as Government, Financial Services, Infrastructure, Energy, and Health. We are...

You'll Get To: It's fun to work in a company where people truly believe in what they're doing! At BlackLine, we're committed to bringing passion and customer focus to the business of enterprise applications. Since being founded in 2001, BlackLine has become a leading provider of cloud software that automates and controls the entire financial close process....

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...

Netguru is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, Netguru is trusted by major brands...

A global professional services firm is seeking a Senior Data Engineer in Katowice. This role involves building data platforms using advanced technologies like Databricks and collaborating with international teams. Candidates should have 4+ years of data engineering experience and be proficient in SQL and Python. Knowledge of cloud platforms like Azure, AWS,...

Location: Poland We Are: RTB House is a next-generation performance demand-side platform (DSP) that uses proprietary Deep Learning AI algorithms to help brands grow. The company is the market leader in driving performance using Deep Learning across the entire purchase funnel.  Founded in 2012 and now operating in 90+ markets, RTB House has always been...

Addepto is a leading AI consulting (addepto.com/ai-consulting/) and data engineering (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 Artificial Intelligence...

Location: Kraków. Poland or Lisbon, Portugal   Working Pattern: Poland: Hybrid, 8 days on-site per month Portugal: Remote work   At PMI, we’ve chosen to do something incredible. We’ve transformed our business and are building our future on one clear purpose—to deliver a smoke-free future. With huge change comes huge opportunity. So, wherever you...

Overview Senior Data Engineer  Location: Poland remotely Employment: Permanent  Role Overview: Morgan IT is responsible for running the digital transformation for Morgan, implementing a target IT architecture (consisting of several global platforms), that will underpin and future proof the technical landscape supporting Business...

Job...

Astek Polska is seeking a Senior Data Engineer to join our Engineering Competence Center in Warsaw. You will build and optimize Snowflake-based ETL/ELT pipelines for Finance data, collaborate with finance experts, analysts, and frontend teams, and develop REST APIs for downstream consumers.You should have 5+ years in data engineering, strong SQL and Python,...

TalentBank is an original internship program of the Digital Technology Centre in Poland, which aim is to enable students and graduates to gain professional experience in IT / banking industry. The project can be attended by people who are students or graduates (up to 12 months after graduation). We look for students after second year of technical,...

Company at a Glance OpenX is focused on unleashing the full economic potential of digital media companies. We do this by making digital advertising markets and technologies that are designed to deliver optimal value to publishers and advertisers on every ad served across all screens. At OpenX, we have built a team that is uniquely experienced in designing...

Whites to agencja digital marketingu oparta na danych.Szukamy programistyPython developera do Zespołu Strategii i R&D,który rozwija usługi GEO, czyli widoczność marek w wyszukiwarkach opartych o sztuczną inteligencję. To odpowiedź na zmianę, która dzieje się teraz: coraz większa część biznesu naszych klientów zaczyna się nie w wynikach...

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...

A global engineering partner is looking for a Senior Data Engineer in Wrocław, Poland. This role involves building and maintaining scalable ETL/ELT pipelines and integrating diverse datasets. Candidates should have over 4 years of experience in Data Engineering, strong proficiency in Python and SQL, and familiarity with cloud platforms like AWS, Azure, or...

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...

Aberg Connect poszukuje Data Engineera. Praca zdalna z możliwością biura w Warszawie. Zakres obejmuje projektowanie i utrzymanie pipeline’ów danych, migracje schematów i automatyzację w Pythonie, a także pracę z Azure oraz GitOps. Współpraca z Data Science i zespołami deweloperskimi to kluczowe zadania.Wymagane min. 3 lata doświadczenia,...

O projekcie:We are looking for a motivated Data Engineer with a developing T-shaped profile. This is a role for someone with a solid foundation in data engineering who is eager to apply their skills to solve tangible business challenges, deliver data-driven insights, and contribute to innovative AI applications.You will join our growing community of 60+ data...