freelance machine learning developer python

Blackwall is seeking a Machine Learning Engineer to join their team in Poland, focusing on AI-driven security initiatives. This role involves developing ML models to enhance web security and requires strong Python skills along with a solid understanding of ML frameworks. The position is remote within Europe, and applicants must have the legal right to work...

Selvita is seeking a talented AI Scientist / Machine Learning Engineer to join our growing AI team in Kraków. You will design and implement LLM-based solutions, build RAG pipelines, and apply AI to preclinical data and drug discovery tasks, shaping Selvita’s internal AI strategy.We expect a Master’s or PhD in a relevant field, 3+ years in ML with LLMs,...

A leading mobile data platform based in Warsaw seeks a Senior Data Scientist to join its innovative R&D team. The role involves analyzing large datasets, developing scalable data pipelines, and creating advanced machine learning models to enhance business decision-making. Candidates should possess a B.Sc./M.A/M.Sc. in a relevant field and have at least 6...

A leading technology firm in Poland is looking for an AI Consultant to develop innovative AI and Machine Learning solutions within the Credit & Lending sector. The role entails working with advanced AI technologies to design, deploy, and maintain scalable systems, emphasizing the full AI product lifecycle and collaboration with stakeholders. Candidates...

Xebia is a global AI-first, digital transformation, and engineering partner. With over 25 years of experience and a team of 5,000 professionals across 16 countries, we help organizations design and build scalable products, platforms, and data-driven solutions.  We specialize in Artificial Intelligence, Data and Cloud, Intelligent Automation, and Digital...

Nasze wymagania:wykształcenie wyższe (idealnie: informatyka, matematyka, statystyka, Data Science).minimum 3 lata doświadczenia w obszarze Data Science,bardzo dobra znajomość języka Python,doświadczenie z bibliotekami Machine Learning (np. scikit-learn, TensorFlow, PyTorch, XGBoost),bardzo dobra znajomość SQL,znajomość metod statystycznych oraz...

Project description: Join a team focused on building and scaling enterprise-grade machine learning platforms on Google Cloud. As a Senior MLOps Engineer, you will play a key role in transforming machine learning architectures into reliable, production-ready solutions. Working closely with ML Architects, Data Scientists, and Cloud Engineers, you will design...

A dynamic home design platform based in Poland is seeking an AI / Machine Learning Researcher to join their innovative team. This role involves conducting applied research to address real-world challenges in home design, working with diverse datasets, and developing prototypes that could be integrated into the platform's features. The ideal candidate will...

A global professional services firm seeks a Data Scientist in Poland to design and deliver data-driven solutions for enterprise clients. Responsibilities include building machine learning models, implementing advanced analytics, and collaborating across project teams. The ideal candidate has a minimum of 3 years of experience, strong Python and SQL skills,...

Job Title: AI EngineerJob Type: ContractLocation: RemoteOverviewIn this role, you\'ll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.ResponsibilitiesDesign, build,...

Job DescriptionJob Title: AI EngineerJob Type: ContractLocation: RemoteJob Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.Key...

Ex Parte, Inc in Warsaw is seeking a talented Senior Data Engineer who is passionate about big data, AI, and machine learning. In this role, you will lead a team and work on developing complex solutions for client issues, focusing on data pipelines and technical architectures.The ideal candidate has strong expertise in Spark, Python, and experience with...

DescriptionJoin EuroclearEuroclear is a financial services company that specializes in the settlement of securities transactions, as well as the safekeeping and asset servicing of these securities.We are located in Brussels and several major cities in Europe and around the world. We are deeply convinced that diversity of talents, backgrounds and opinions is...

We are looking for a Senior C++ Software Engineer to join a team building the next generation of computers for artificial intelligence. The company brings together experts in computer architecture, ASIC design, advanced systems and neural network compilers, with the team focused on the compiler and neural network stack, including LLMs and CNNs. This is a key...

Set and evolve technical strategy, reference architectures, and engineering standards for enterprise generative AI solutions Architect and build prototypes and production services using Python, APIs, cloud platforms, and modern software engineering practices Lead evaluation of foundation models, retrieval-augmented generation, agentic workflows, and model or...

A leading technology firm in Poland is seeking an experienced Data Scientist to join its Data & AI team. You will leverage advanced analytical techniques and machine learning models to drive strategic decisions and optimize marketing strategies. The ideal candidate has at least 3 years of experience in data science, proficiency in Python, and strong...

For our client, we are looking for a Senior AI Engineer to drive the next generation of intelligent, accessible technology. About the Role In this role, you will lead the design, deployment, and scaling of advanced AI and machine learning systems that power automated accessibility testing, intelligent analysis, and new product capabilities aimed at...

Job Title: AI EngineerLocation: RemoteSalary Range: $30,000 - $70,000/year (depending on location) + equity About Us: We are a fast-growing startup building a SaaS platform aimed at simplifying sales and marketing for freelancers, solopreneurs, and small businesses. Our vision is to leverage AI to enhance the customer experience, provide intelligent...

DCG Poland is seeking an experienced Machine Learning Engineer in Warsaw to architect and implement advanced Retrieval Augmented Generation (RAG) pipelines for enterprise use. The role requires a strong understanding of working with generative models, vector databases, and robust deployment in on-prem environments.Ideal candidates should have over 3 years of...

Are you passionate about AI and Education? We are thrilled to announce a great opportunity to join our international AI organization inside the English Language Learning division as a Senior AI scientist for one of the most critical products in the company. You will workprototyping and implementing artificial intelligence systems for the education sector .In...