ai machine learning engineer

Senior Machine Learning Engineer Senior Machine Learning Engineer Location: Remote- Spain: Candidates must be based in Spain and have the existing right to work in Spain. We are unable to offer visa sponsorship or relocation support for this role. Salary: EUR 70,000–80,000 per annum (depending on experience)) Speedcast delivers highly customizable,...

Join Impress – Europe’s Leading Health-Tech Innovator! We're looking for a strong Machine Learning Engineer with 3+ years of hands-on experience and with deep fundamentals in ML algorithms and modeling. You'll design and ship models that drive decisions across our business — scoring, ranking, uplift, forecasting, recommendation, and NLP —...

As a research engineer you will work on improving Kapa’s ability to answer harder and harder technical questions. Check out Docker’s documentation ( for a live example of what Kapa is (look for the “Ask AI” button). Evaluating a RAG system in production without labelled data. Work directly with the founding team and our software engineers. A...

Ciklum is looking for a Senior Artificial Intelligence/Machine Learning Engineer to join our team full-time in Spain. We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants,...

Описание: Multiverse Computing Multiverse is a well-funded, fast-growing deep-tech company founded in 2019. We are the largest quantum software company in the EU and have been recognized by CB Insights (2023 and 2025) as one of the 100 most promising AI companies in the world. With 180+ employees and growing, our team is fully multicultural and...

Aily Labs in Barcelona is seeking a Senior/Lead AI Research Engineer for the Agents Team to push frontiers in LLMs, Agentic AI, and advanced ML systems. You will design experiments, fine-tune models, and build reproducible research pipelines that scale in production. You'll work with a small, highly technical team, reporting on experiments, sharing...

About the Team Our Technology team drives the evolution of our Engineering, Data, Product and User Experience functions. With a keen focus on delivering cutting‑edge solutions, we shape the digital landscape for our customers, readers and users. From revolutionizing visuals to optimizing tools and harnessing the power of data, mobile, video and social...

Описание: Multiverse Computing Multiverse is a well-funded, fast-growing deep-tech company founded in 2019. We are the largest quantum software company in the EU and have been recognized by CB Insights (2023 and 2025) as one of the 100 most promising AI companies in the world. With 180+ employees and growing, our team is fully multicultural and...

We are supporting a pioneering technology company in the search for an experienced AI and Data Science Engineering Manager. This is a hands‐on leadership position for someone who combines deep technical expertise with the ability to guide international engineering teams and deliver complex AI solutions for major industrial clients. You will oversee the...

At Twilio, we're shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences. Our dedication to remote-first work , and strong culture of connection and global inclusion means that no...

Detect fraud in milliseconds, at the moment a transaction happens, without blocking legitimate customers. Machine Learning Engineer - Spain Madrid or Barcelona, Spain · Permanent · Hybrid What you'd actually work on Building and maintaining fraud detection and risk-scoring models used on live transactions Developing features from transactional,...

OverviewIn this role you design, build and maintain ML pipelines and infrastructure to support conventional and GenAI models. You collaborate with data scientists and engineers to deploy production-ready solutions, leveraging cloud resources for scalability and security. You will optimize NLP-focused data infrastructure and ensure model performance across...

is a tech-enabled services company powered by Entravision. We are a dynamic technology company building a high-availability offerwall platform that connects users with engaging opportunities. Our mission is to deliver seamless, high-quality experiences across web and mobile devices, and we're looking for a Senior Frontend Developer to join our dynamic...

Senior Machine Learning Expert (AI Training) About The Role What if your deep expertise in machine learning could directly shape how the world's most advanced AI systems think, plan, and solve problems? We're looking for Senior Machine Learning Experts to author the reasoning traces that teach LLMs how to reason step by step - turning your technical...

Job Description: About the Team: Our Technology team drives the evolution of our Engineering, Data, Product and User Experience functions. With a keen focus on delivering cutting-edge solutions, we shape the digital landscape for our customers, readers and users. From revolutionizing visuals to optimizing tools and harnessing the power of data,...

Paris or Barcelona (2 days a week in office) This is an opportunity to join a high-growth technology business where machine learning sits at the heart of the product. Reporting directly to the CTO, you will influence technical strategy, lead complex machine learning initiatives, and remain hands-on with the development of models that power large-scale...

About HappyRobot HappyRobot is the infrastructure for enterprises to build and orchestrate AI workforces. Our AI workers don't just communicate - they make decisions, take action, and run operations autonomously across voice, email, and enterprise systems. Born in Y Combinator (S23) and backed by a16z and Base10 with over $60M raised, we power critical...

Software Product EngineeringCompany: Dow JonesJob Description:About the Team:Our Technology team drives the evolution of our Engineering, Data, Product and User Experience functions. ¿With a keen focus on delivering cutting-edge solutions, we shape the digital landscape for our customers, readers and users. From revolutionizing visuals to optimizing...

Our first application is an agent-first mobile communication app. We believe building applications that users use daily for communication, coordination and collaboration needs will help integrate AI into their lives. The net effect is to eliminate misinformation, achieve low coordination costs, enable high quality tasks and collaboration at scale with...

Build, improve, and monitor machine learning models for dynamic pricing and recommender systems. Collaborate with product teams, use AI tools for development, and ensure model quality and reliability. Requires proficiency in SQL and tabular model training.