Empleos de data analyst machine learning python en Barcelona

Position NameData Analyst & QA EngineerAbout the profileWe’re looking for a Data Analyst and QA Engineer (Hybrid role) to join our Data and AI Engineering team. This role is ideal for those with a quality-first mindset - passionate about profiling, testing, and safeguarding the integrity of data, while also uncovering patterns that drive business decisions...

Join the leader in entertainment innovation and help us design the future. At Dolby, science meets art, and high tech means more than computer code. As a member of the Dolby team, you’ll see and hear the results of your work everywhere, from movie theaters to smartphones. We continue to revolutionize how people create, deliver, and enjoy entertainment...

We power people’s progress.At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact.We’ve just reached unicorn status with a $150M...

Job Reference 392_26_AII_S_RE2 Position Research Engineer – Speech Large Language Models (RE2) Closing Date Monday, 31 August, 2026 Reference: 392_26_AII_S_RE2 Job title: Research Engineer – Speech Large Language Models (RE2) About BSC The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC-CNS) is the leading...

👀  Et consideres una persona dinàmica i amb ganes d’aprendre?🤜🤛 T’agrada col·laborar i treballar en equip?💻 Tens passió per la tecnologia?Si tens ganes de posar en pràctica els teus coneixements i participar en un projecte real, no dubtis en inscriure’t, estem cercant una persona com tú!🎯 La nostra propostaSom l'empresa de...

Smadex is a leading advertising technology company founded in Barcelona in 2011 and sold to American-based and stock-listed Entravision in 2018 (NYSE::EVC). We are a fully transparent platform built with top technology, countless programmatic management features and powerful machine learning algorithms to help advertisers grow their business at scale. We...

 Job Description: What makes Cognizant Netcentric a great fit for you? At Cognizant Netcentric, we create memorable digital experiences for the worlds leading brands. We are a diverse, global community of 1,500+ Adobe experts working across countries, cultures, and technologies.Our inclusive culture blends the entrepreneurial...

We Are Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact. With the right...

En los últimos años todo ha cambiado mucho, pero las marcas siguen persiguiendo lo mismo de siempre: llegar a las audiencias y conectar con ellas de forma eficaz. Lo que con la televisión era relativamente sencillo, ahora se ha vuelto más complejo que nunca.Hemos pasado de un ecosistema basado en medios masivos a un ecosistema fragmentado donde las...

Toloka AI supports frontier model post-training by building domain-specific reinforcement learning environments, tasks, and evaluation frameworks designed by real practitioners. Mindrift, powered by Toloka — a leading enterprise AI and machine learning data partner since 2014 — connects top domain experts with cutting-edge AI initiatives. Backed by...

Madbox is a fast-growing mobile gaming company with a very unique way of developing games. Everything has been made for teams to take as much ownership as possible, unleash their creativity, bring performance, and have as much fun as possible.In July 2022, we launched our Pocket Champs game worldwide which quickly became one of the top-grossing games in...

⭐ Who we are Lodgify is a fast-growing scale-up company leading the vacation rental industry. Backed by $30M in funding, our platform empowers property owners and managers worldwide to efficiently manage and grow their business through technology.Headquartered in sunny Barcelona, we're now a team of 380+ people representing over 60 nationalities, united...

Job Reference 393_26_AII_AI_RE3 Position Senior Research Engineer (RE3) Closing Date Wednesday, 19 August, 2026 Reference: 393_26_AII_AI_RE3 Job title: Senior Research Engineer (RE3) About BSC The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC-CNS) is the leading supercomputing center in Spain. It houses MareNostrum, one...

Visium combines strategy, frontier AI, and deep regulated-industry expertise to build and deploy AI-native systems that reinvent how businesses operate - unlocking the value of AI at scale. We're not a strategy firm that ships slide decks and walks away. Not a tech consultancy that builds what won't get adopted. Not a product company chasing problems it...

CaixaBank is a financial group with a socially responsible, long-term universal banking model, based on quality, trust, and specialisation, which offers a value proposition of products and services adapted for each sector, adopting innovation as a strategic challenge and a distinguishing feature of its corporate culture, and whose leading position in retail...

Your mission at Mercanis At Mercanis, we are building the Agentic AI Procurement Suite that powers the procurement of tomorrow, digital, transparent, and intelligent. We are looking for an experienced Agentic AI Engineer to join our growing AI team. In this role, you will design, build, and optimize agentic AI systems that automate complex procurement...

Evinova is seeking a passionate and experienced Data Foundation Engineering Lead to guide in the transformation of our platform-wide data foundation to enable our products, data science, and agents to deliver category leading capabilities. Join us in leveraging cutting-edge technology, data, and AI to revolutionize life sciences and improve billions of lives...

Who we are:  Let's have fun shaping your future! We are Socialpoint, a world-renowned mobile game studio proudly part of the Zynga & Take-Two Interactive family. We’re the creators of hits like Dragon City, Two Dots, Top Troops, and Monster Legends, loved by hundreds of millions of players around the globe.We craft the best social games, bringing joy from...