Empleos de junior python en Barcelona

You're an important part of our future, and hopefully, we're also a part of yours! At B. Braun, we protect and improve the health of people worldwide. From Barcelona, you will join Germany-based Corporate Start-Up B. Braun New Ventures, which is taking a leading role in the digital transformation of healthcare. With a young and fast-growing team, we develop...

You’re an important part of our future. Hopefully, we're also a part of your future! At B. Braun, we protect and improve the health of people worldwide. You support this vision, bringing expertise and sharing innovation, efficiency and sustainability as values. That’s why we would like to keep developing our company with you. Keeping your future in mind,...

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; we're growing the next...

Sateliot is a Barcelona-based satellite company with one goal: connect everything, everywhere. Founded in 2018, we've built the first satellite constellation that lets standard commercial devices communicate directly from space. Our technology bridges the gaps that terrestrial networks will never reach, bringing affordable and secure connectivity to...

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; we're growing the next...

**¡En Aszendit, crecemos juntos!** Estamos en búsqueda activa de un/a **Junior Data Engineer con AWS** con un perfil técnico, analítico, ágil, orientado a la resolución de problemas y que ame trabajar en equipo para sumarse a un importante proyecto en un cliente líder en su sector. **Responsabilidades:** - **Desarrollo de Data Pipelines** :...

**¡En Aszendit, crecemos juntos!** Estamos en búsqueda activa de un/a **Junior Data Engineer con AWS** con un perfil técnico, analítico, ágil, orientado a la resolución de problemas y que ame trabajar en equipo para sumarse a un importante proyecto en un cliente líder en su sector. **Responsabilidades:** - **Desarrollo de Data Pipelines** :...

Labhouse is a Barcelona-based startup studio building AI-powered mobile apps used by hundreds of thousands of people worldwide. Our products — including Invoice Fly and Summary AI — are designed to make everyday tasks faster, smarter, and simpler through a subscription model that puts the user first.We were founded by Andrés Bou and Horacio Martos, the...

Labhouse is a Barcelona-based startup studio building AI-powered mobile apps used by hundreds of thousands of people worldwide. Our products — including Invoice Fly and Summary AI — are designed to make everyday tasks faster, smarter, and simpler through a subscription model that puts the user first.We were founded by Andrés Bou and Horacio Martos, the...

Descripción del puesto / Funciones • Design and execute end-to-end testing strategies specifically tailored for Machine Learning models, Generative AI systems, RAG architectures, and Autonomous Agents. • Validate model accuracy, fairness, bias detection, explainability, robustness, and performance across diverse and edge-case datasets. • Execute...

Descripción del puesto / Funciones • Design and execute end-to-end testing strategies specifically tailored for Machine Learning models, Generative AI systems, RAG architectures, and Autonomous Agents. • Validate model accuracy, fairness, bias detection, explainability, robustness, and performance across diverse and edge-case datasets. • Execute...

A World-Changing Company at Lifebit At Lifebit, we're driven by the mission to make complex data analysis simpler and more accessible. We empower key institutions worldwide to revolutionize their data utilization and technology integration. Lifebit is powering the world’s federated data platforms for population-scale health and life sciences. Our Federated...

Jobandtalent Who we are: We are a workforce on-demand company that heavily relies on tech. We integrate the complete process of selecting, hiring, and managing employees, being the first in digitizing all the steps, introducing Artificial Intelligence solutions in multiple phases, obtaining faster and higher-quality service for our clients, and great...

## **About the opportunity** We are seeking a Data Scientist to build production-ready applications. Our Data Science team develops practical machine learning applications to enable innovative and customer-facing product features. ## **In this role, you will:** - Own well-scoped projects from data exploration and feature engineering through modelling to...

## **Job Reference** 440\_26\_AII\_LM\_RE3-T1 ## **Position** Senior AI Agent & Systems Architect (RE3-T1) ## **Closing Date** Thursday, 22 October, 2026 **Reference:** 440\_26\_AII\_LM\_RE3-T1 **Job title:** Senior AI Agent & Systems Architect (RE3-T1) **About BSC** The Barcelona Supercomputing Center - Centro Nacional de Supercomputación...

This job is with Allianz Commercial, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Dé el siguiente paso en su carrera profesional ahora: desplácese hacia abajo para leer la descripción completa del puesto y envíe su solicitud. About the role The Data & Analytics Platforms Team (DAP)...

* We’re launching a new team dedicated to modernizing and expanding one of our customer-facing tools — and we’re looking for a Senior Full Stack Engineer to help build it from the ground up * This isn’t a legacy product handoff: you’ll be joining at the very start, shaping both the technical direction and the team culture from day one * The current...

WorldITFinder, a leader in IT segment selection, recruitment, and headhunting, is looking on behalf of its primary client to fill the following position: Are you passionate about video games and eager to kickstart your career in game development? We are looking for a talented and enthusiastic Junior PC Game Developer to join our dynamic team. If you have...

Scopely is looking for a Staff Server Engineer to join our new unannounced project in Barcelona, Spain to work on a hybrid basis 3 times a week. We can support with visa sponsorship and relocation support. At Scopely, we care deeply about what we do and want to inspire play, every day - whether in our work environments alongside our talented...

Overview In this role, you will help shape Elastic Defend by researching and shipping innovative endpoint protection features. You’ll work with a cross-functional Security team to tackle real-world attacker techniques and broaden visibility across Windows, macOS, and Linux. You’ll lead initiatives, mentor engineers, and share findings with the wider...