Empleos de senior python developers en Barcelona

About the roleJoin our fast-growing Global Product Management Data Science team and help transform Gartner’s Client Experience Digital Platform—the essential destination for IT and business leaders worldwide. As a data scientist, you’ll leverage advanced analytics and machine learning to create intelligent, scalable solutions that deliver real value...

Since 2015, papernest has been transforming the way people manage their contracts, making subscription, management, and switching simple through one smart, intuitive platform.We have supported more than 2 million customers across France, Spain, and Italy. Along the way, we have continued to invest in new verticals, establishing papernest as a...

Our Mission: Why Lighthouse?  At Lighthouse, we’re on a mission to revolutionize commercial strategy as hospitality’s most powerful AI platform. We take the world's largest hotel data network and transform it into real-time intelligence that drives action. We don't just deliver insights; we empower businesses to make decisions that move revenue.  With...

HelloDo you love turning visionary concepts into polished, production-ready interfaces? Are you excited about shaping the future of mobility and creating next-generation digital experiences for internationally renowned automotive brands? Join us as a Senior UI Designer in Barcelona with a focus on production excellence.What will you do?  We are looking for...

     JOB DESCRIPTION:Job Title: Senior Software Test Engineer - LingoAbout LingoAt Lingo, we’re building the future of personal health insights through always-on biosensor data, real-time analytics, and personalized recommendations. Our platform ingests millions of readings daily, delivering clinically relevant insights to consumers and partners across...

Salary Range:€42,600.00 - €79,200.00 Job Description Summary#LI-HybridLocation: Barcelona, SpainRelocation Support: This role is based in Barcelona, Spain. Novartis is unable to offer relocation support: please only apply if accessible.Imagine shaping the future of Finance through the power of Artificial Intelligence. As an AI Senior Expert at Novartis,...

We are seeking a highly motivated and experienced Senior Healthcare Research & Data Analyst to join our Life Science & Healthcare division in Barcelona.This role involves working with complex real‑world healthcare datasets and supporting analytical projects in partnership with leading MedTech organizations. You will have the opportunity to collaborate...

At Fourthline, our mission is to fight financial crime. We help protect the global financial system by verifying millions of identities for banks, neobanks, online brokers, crypto exchanges, and insurers like N26, Trade Republic, flatexDEGIRO, Nationale Nederlanden, Qonto, Shine, Solarisbank, and more. Having started our journey in January 2018, we're...

Java Senior Software Engineer - MLPP (Hybrid)As you contemplate your future, you might be asking yourself, what's the next step? Start your journey with us! We're seeking an experienced Java Senior Software Engineer to join our Machine Learning Prod Platform Team in Barcelona  (hybrid) to drive the development of our Machine Learning platform. Our mission...

Location: Come and join us in Hamburg, Berlin or Barcelona! Freenow by Lyft empowers smarter mobility decisions helping people to move freely and cities to thrive. We are looking for a Senior Data Analyst (m/f/d) to collaborate with our operational squads. In this role you will be able to become an expert in our business and data analysis systems and...

Mission Still doing manual testing without seeing the bigger picture? Want to shape how AI-powered products are tested and launched at scale? Join one of Europe’s top AI tech hubs in Spain, Munich, or Cluj. Help build the future of intelligent software with quality at its core. At Aily Labs, we’re not just looking for testers;...

WHO WE ARE Adikteev is an AdTech company that helps mobile app publishers grow their revenue through targeted advertising. We deliver personalized ads that drive users to install an app or re-engage with one they've stopped using. Our clients are mostly mobile gaming leaders but also span e-commerce, on-demand services, and entertainment apps. Recognized...

Westbridge GroupEl sector inmobiliario es responsable de casi el 40 % de las emisiones globales de CO₂. Lo que a primera vista parece uno de los mayores desafíos de nuestro tiempo representa también una enorme oportunidad. Porque nos brinda la posibilidad de reducir significativamente la huella de carbono de manera sostenible y económicamente viable. Y...

Semrush is a brand visibility platform, empowering marketers to command their online presence and create measurable impact. We unify SEO authority and AI visibility, so brands are found, cited, and chosen everywhere search happens. That’s how Semrush gained the trust of over 28 million users—from scaling startups to Fortune 500 companies.Here, you own...

About UsPerk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shadow work that wastes hours, erodes morale, and saps innovation,...

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 one of the top mobile ad-tech companies in the world and the largest Demand Side Platform (DSP) based in Europe, with our revenues over +$100M and consistently growing +40% YoY over the past...

QA Automation Engineer (SDET) - Fintech / Spend Management 🧪 At Shakers, we're partnering with a global, award-winning company in the corporate spend and expense management space to bring on a QA Automation Engineer. Fully remote role, embedded with the engineering squads that build their interconnected set of platform solutions. The...

Smadex is a leading advertising technology company founded in Barcelona in 2010 and sold to American-based and stock-listed Entravision in 2018 (NYSE::EVC). We are one of the top mobile ad-tech companies in the world and the largest Demand Side Platform (DSP) based in Europe, with our revenues over +$100M and consistently growing +40% YoY over the past...

Location: Hybrid (Barcelona preferred) Team: Growth Level: Mid-to-Senior Type: Full-time 🚀 Join Factorial’s Growth Marketing Squad At Factorial, we’re on a mission to empower all managers around the world with tools that make work life better. Our Growth Marketing team works like a startup within the startup: 8 curious minds...

Craft: Data, Analytics & Strategy Job Description: Join King’s AI/ML & Data Science Talent Pool! At King, we’re always interested in connecting with talented people across AI, Machine Learning, Data Science and Analytics who are passionate about using data and technology to create better experiences for millions of players. Whether you’re an...