freelance machine learning developer python

We're looking for a Senior Machine Learning Engineer to own and scale the AI systems behind Bolt Food's merchant catalogue and opportunity sizing systems, spanning LLM-based enrichment and categorisation through to fine-tuned open-weight models we train and serve ourselves, all in service of automating merchant operations across 50+ markets. **About...

We're looking for a Senior Machine Learning Engineer to own and scale the AI systems behind Bolt Food's merchant catalogue and opportunity sizing systems, spanning LLM-based enrichment and categorisation through to fine-tuned open-weight models we train and serve ourselves, all in service of automating merchant operations across 50+ markets. **About...

About Adapt   Adapt, a Welo Global brand, is an international digital performance marketing agency focused on driving the success of digital content across platforms and markets. We offer our customers a unique combination of global services designed to support their growth from strategy all the way through to execution, production, and performance...

About Finom   Finom is a European tech startup headquartered in Amsterdam, and we’re on a journey towards revolutionizing the financial landscape for entrepreneurs worldwide. Our mission is to develop an all-in-one financial B2B solution that integrates banking functions, accounting, financial management, and invoicing into a seamless, mobile-first...

CyberCube Software Engineering Tallinn, Estonia Posted on Aug 27, 2026 Apply now About CyberCube CyberCube delivers the world's leading analytics to quantify cyber risk, translating one of the most critical risks of today and the future into financial impact for businesses, markets, and society. AI at our foundation, cyber risk at our core. We don't...

JR139518 Senior Statistical AnalystICON is a global healthcare intelligence and clinical research organisation united by a mission to bring new medicines and treatments to patients faster.As a values-driven organisation, integrity, collaboration, agility, and inclusion are at the heart of how we work and interact with each other, customers, patients and...

About goFLUENTFor over 20 years, goFLUENT has helped organizations worldwide develop language and communication skills through innovative learning solutions that combine technology, engaging content, and live instruction.Today, more than 1,000 international companies across 100+ countries trust goFLUENT to help their employees communicate confidently,...

MWDN is a global IT outstaffing company with 23+ years of experience that connects exceptional tech talent with leading companies across Israel, the USA, Great Britain, and Western Europe. We offer opportunities to work on international products in a stable and professional environment. Here’s what you can expect when you join MWDN:Security: We carefully...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a ML Research Engineer / Scientist based in Estonia. Join a research-driven team building next-generation AI models designed to understand complete CT studies rather than isolated findings.You’ll work on foundation models,...

Malwarebytes is looking for..We are in a relentless battle against malware creators who play by rules. This challenge demands more than just intelligence and technical expertise - it requires adaptability, independence, a passion for continuous learning, and a creative approach to problem-solving.We are seeking a collaborative test engineer who thrives in a...

   By bringing together next-gen technology and the finest live data available, Genius Sports is enabling a new era of sports for fans worldwide, delivering experiences that are more immersive, interactive and personalized than ever before. Learn more at geniussports.com.   The Role  You will join one of our established high-performing teams...

About Playtech Founded in 1999, the company has a premium listing on the Main Market of the London Stock Exchange and is focused on regulated and regulating markets across its B2B business. By leveraging its proprietary technology, Playtech delivers innovative products and services to ensure a safe, engaging and entertaining gaming experience. As the...

Physical document IDV is Veriff's flagship product: how millions of people prove who they are to fintechs, marketplaces, mobility platforms, and government agencies. It's fundamentally a machine learning system: document classification, data extraction, fraud and spoofing detection, coverage across thousands of document types and alphabets. Some versions...

Who We Are Helsing is a defence AI company. Our mission is to protect our democracies. We aim to achieve technological leadership, so that open societies can continue to make sovereign decisions and control their ethical standards. As democracies, we believe we have a special responsibility to be thoughtful about the development and deployment of powerful...

**Job Description** Join our team at Zendesk QA to develop cutting-edge AI solutions for customer service! We are seeking forward-thinking experts who are looking to build AI-driven features that reshape Customer Experience teams to achieve their best by intelligently solving repetitive work so they can shift their focus to solving more sophisticated...

**Who We Are** Helsing is a defence AI company. Our mission is to protect our democracies. We aim to achieve technological leadership, so that open societies can continue to make sovereign decisions and control their ethical standards. As democracies, we believe we have a special responsibility to be thoughtful about the development and deployment of...

Join our team as a Senior Data Analyst!Yes, you can! That's our attitude towards our work, ambitions, ideas, and relationships. We at Luminor believe that anyone has the potential to achieve big things and encourage everyone to achieve them, professionally and personally.Whoever you are and whatever your role is, with Luminor, you will get a...

Join our team as a Mid/Senior Data Engineer!Yes, you can! That's our attitude towards our work, ambitions, ideas, and relationships. We at Luminor believe that anyone has the potential to achieve big things and encourage everyone to achieve them, professionally and personally. Whoever you are and whatever your role is, with Luminor, you will get a...

Who We Are Helsing is a defence AI company. Our mission is to protect our democracies. We aim to achieve technological leadership, so that open societies can continue to make sovereign decisions and control their ethical standards. As democracies, we believe we have a special responsibility to be thoughtful about the development and deployment of powerful...

About Gelato Gelato has built the world's largest and most global network for on-demand production of customized items e.g. t-shirts, wall art, mugs, books, hoodies, and cards. We support a new wave of e-commerce entrepreneurs and the global shift towards local and more sustainable production. In many ways, we at Gelato are rethinking how digital fabrication...