Empleos de senior python developers en Barcelona

Craft: Data, Analytics & Strategy Job Description: We are looking for a highly analytical and commercially minded Senior Principal Business Analyst to join our Growth Analytics organization in a role focused on improving how King understands, models, and scales growth. This role sits at the intersection of Marketing, Product, Finance, Analytics, and our game...

Biorce is a pioneering Healthtech company dedicated to revolutionizing drug development through the power of AI. We are passionate about accelerating medical advancements and improving patient outcomes.Our team comprises seasoned clinical research professionals, data scientists, and AI experts, working collaboratively to bridge the gap between cutting‑edge...

Who we are: At Rover, pets and their people are at the heart of everything we do. We connect pet parents with trusted pet care across the U.S., Canada, Europe, and Australia. Headquartered in Seattle and Barcelona, we’re a values driven, fast-growing tech company focused on building safe and personalized experiences tailored to the needs of each unique...

We are looking for a talented and motivated Senior Backend Engineer (m/f/d) for our new Driver Onboarding team. Responsibilities As part of a highly skilled, cross‑functional team comprising Fullstack Engineers, Backend Engineers, a Product Manager, a Product Designer, a Data Analyst, and a technical Engineering Manager, you will help shape the future of...

Senior AI Operations Engineer – AstraZeneca SpainLocation: Barcelona, Spain (or Madrid). Visa sponsorship available. Full‑time contract.OverviewAstraZeneca’s Enterprise AI Platforms & Services Team seeks a senior technical leader to build and run the platforms, tooling and infrastructure that power AI across the business. The role focuses on platform...

Job Reference 361_26_AII_LM_RE3 Position Senior Pre-training Engineer (RE3) Closing Date Monday, 31 August, 2026 Reference: 361_26_AII_LM_RE3 Job title: Senior Pre-training Engineer (RE3) About BSC The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC-CNS) is the leading supercomputing center in Spain. It houses...

Rover.com is seeking a Database Engineer to join their team in Barcelona. The role involves ensuring the stability of PostgreSQL and MySQL environments, building self-service automation tools, and collaborating with developers on database management. Candidates should have 3-5 years of experience in database administration and proficiency in Python and...

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...

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...

Keysight is on the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over...

Role OverviewWe are looking for a Senior Platform Engineer (m/f/d) to join the Data and AI Transformation Engineering team, responsible for designing and building scalable backend platforms that expose AI and automation capabilities as reliable, production grade services.The role focuses on developing API driven systems deployed on Kubernetes, combining AI...

Buscamos un/a Data Scientist con sólidos conocimientos en machine learning, modelado matemático y optimización para una de las empresas con las que colaboramos en Joppy.La misión es desarrollar y mejorar el motor de compras inteligente utilizado por nuestros clientes. Este motor es el núcleo de nuestra plataforma y automatiza decisiones clave de...

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...

Team Name: Marketing Job Title: Senior Data Scientist, Mobile User Acquisition - Blizzard (Barcelona, ESP) Requisition ID: R026169Job Description: It takes a Blizzard to make a Blizzard game, and that dedication doesn’t end once the game launches. We support our worlds for years, ensuring every player—on every platform—has an epic experience. Global...

About the OpportunityWe are seeking a Senior Site Reliability Engineer to join the Platform Engineering Domain in the Access Team.The mission of Platform Engineering is to provide trusted, performant, self-service platforms that empower product teams to build “the bank the world loves to use.” Access Team’s mission is to ensure secure, seamless, and...

Keysight is on the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over...

Build the infrastructure that moves money. Ledgers, payment integrations, and APIs that power fintech businesses.About the roleWe're building the platform that lets anyone launch a fintech business. That means reliable ledgers, integrations with stablecoin infrastructure (USDC, Bridge), and APIs developers love to use.What you'll doDesign and build backend...

Join to apply for the AI Platform Engineer / AI Infrastructure Engineer role at Axiomatic_AI About us Axiomatic_AI is dedicated to accelerating R&D by developing the next generation of Automated Interpretable Reasoning, a verifiably truthful AI model built for reasoning in science and engineering. We empower engineers in hardware design and Electronic Design...

Una de las empresas con las que colaboramos en Joppy, una Consultora IT TOP, busca un/a especialista senior para liderar la definición, diseño y evolución de la arquitectura de Dynamics 365 CRM + Power Platform, ayudando a clientes a construir soluciones a medida con buenas prácticas, seguridad y gobierno. Modalidad de trabajo: HÍBRIDO (2 días...

Senior Full Stack Data & Analytics Developer – Azure Synapse / Microsoft Fabric / Power BI 3 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. NTT DATA is all of us. A team of more than 190,000 professionals, as diverse as the more than 50 countries in which we operate and the different sectors in...