freelance data science engineer python sql

Shift4 (NYSE: FOUR) is boldly redefining commerce by simplifying complex payments ecosystems across the world. As the leader in commerce-enabling technology, Shift4 powers billions of transactions annually for hundreds of thousands of businesses in virtually every industry. For more information, visit www.shift4.com. **About Global Blue:** Global...

Shift4 (NYSE: FOUR) is boldly redefining commerce by simplifying complex payments ecosystems across the world. As the leader in commerce-enabling technology, Shift4 powers billions of transactions annually for hundreds of thousands of businesses in virtually every industry. For more information, visit www.shift4.com. **About Global Blue** Global Blue...

Shift4 (NYSE: FOUR) is boldly redefining commerce by simplifying complex payments ecosystems across the world. As the leader in commerce-enabling technology, Shift4 powers billions of transactions annually for hundreds of thousands of businesses in virtually every industry. For more information, visit www.shift4.com. **About Global Blue:** Global Blue by...

Company Description As Hungary’s most attractive employer in 2025 (according to Randstad’s representative survey), Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees. We have hundreds of large customers, corporations in...

Medior tudású Data Engineer / Power BI Specialist-et keresünk nemzetközi hátterű partnerünk számára saját állományukba, hosszú távra. **Főbb feladataid:** - Vállalati szintű Power BI riporting és dashboard megoldások fejlesztése és üzemeltetése - Adatok előkészítése analitikai és operatív felhasználásra - Komplex adatmodellek...

The Principal NLP Scientist is a senior technical leader responsible for designing, researching, and improving advanced Natural Language Processing and Large Language Model capabilities for production business systems. This role combines applied research, hands-on model development, technical architecture, and practical product impact. The Principal NLP...

At X-Chem, we are building the world’s leading enabled drug discovery platform. Our mission is to accelerate pre-clinical drug discovery by unifying chemistry, analytics, production, logistics, and machine learning into one AI-driven powerful technology ecosystem.   We are expanding our Budapest engineering hub and seeking a Senior Java Developer with...

As Hungary’s most attractive employer in 2025 (according to Randstad’s representative survey), Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees. We have hundreds of large customers, corporations in Germany and in other...

Job Description General Info This position is on-site in Budapest and requires EU residency or an exiting EU work visa. We are building next-generation computational photography and spectral analysis tools grounded in proprietary ML/DL methods (provisional patent filed). Our platform turns ordinary smartphone cameras into precision scientific instruments,...

Senior Software Engineer - Server Infrastructure Job Description This position is on-site in Budapest and requires EU residency and EU work visa. General Info We are building a computational imaging platform that recovers the physical optical properties of a scene — the illumination, the camera’s own response, and how real materials reflect and scatter...

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this...

Who We Are Accenture is a leading global provider of a broad range of professional services in strategy and consulting, interactive marketing, information technology and business operations services, with digital capabilities in all of these areas. With more than 800,000 employees worldwide, we serve clients in more than 120 countries. Accenture globally...

Az SMP Solutions-nél immár több mint 35 éve elkötelezetten képviseljük az informatikai, bank- és biztonságtechnikai kihívások minőségi és hatékony megoldásait. A tervezéstől kezdve a kivitelezésen és a rendszerintegráción keresztül egészen az üzemeltetésig, széles skálán nyújtunk személyre szabott megoldásokat nagyvállalati...

DescriptionJoin our team as a Senior DevOps Engineer and help virtualize biological experiments to accelerate discovery! Turbine is building a computational model of human cellular biology, transforming the understanding of deadly diseases and designing life-saving treatments for patients with cancer. Combining molecular biology with data science,...

About this roleJob description:BlackRock Global Markets (“BGM”) functions are at the core of BlackRock’s markets and investments platform, including Index Investments, Markets, Liquidity & Financing, and Platform & Strategy. BGM is passionate about advancing investment processes and platform architecture in these areas and on ensuring we engage with...

**Organisation/Department** We are seeking an experienced Manager, Data Engineering to lead a team building and scaling our Client's data infrastructure. You will combine hands-on technical expertise with strong leadership skills, managing both local and distributed teams while maintaining direct involvement in architecture decisions and technical...

**Who You'll Work With** Driving lasting impact and building long-term capabilities with our clients is not easy work. You are the kind of person who thrives in a high performance/high reward culture - doing hard things, picking yourself up when you stumble, and having the resilience to try another way forward. In return for your drive, determination,...

WE CONNECT THE PHYSICAL AND DIGITAL WORLD SPS is a leading outsourcing provider for business process services, innovative solutions in intelligent data management, and the hybrid workplace. Swiss quality, combined with global presence, deep industry expertise, and the latest technologies, makes SPS a reliable partner for business transformation. With...

**Who We Are** Accenture is a leading global provider of a broad range of professional services in strategy and consulting, interactive marketing, information technology and business operations services, with digital capabilities in all of these areas. With more than 800,000 employees worldwide, we serve clients in more than 120 countries. Accenture...

Az SMP Solutions-nél immár több mint 35 éve elkötelezetten képviseljük az informatikai, bank- és biztonságtechnikai kihívások minőségi és hatékony megoldásait. A tervezéstől kezdve a kivitelezésen és a rendszerintegráción keresztül egészen az üzemeltetésig, széles skálán nyújtunk személyre szabott megoldásokat nagyvállalati...