Empleos de junior python junior developer en Barcelona

**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...

About The RoleWe are looking for a Manager / Senior Data & AI Architect to join our Barcelona team and help us grow one of BIP Iberia's strategic areas: the application of Data, Analytics and Artificial Intelligence within Life Sciences.This is not a pure architecture role. We are looking for someone who combines strong technical depth with business...

It Partner busca un/a Senior Full Stack Developer con más de 5 años de experiencia para evolucionar plataformas empresariales estratégicas, trabajando en entornos Agile y AI-Native, con énfasis en soluciones escalables, seguras y de alta calidad.Te incorporarás a equipos que diseñan APIs REST, microservicios y automatización, participando en CI/CD,...

Apex Group's ART unit in Barcelona seeks a Junior Quantitative Developer to join a fast-growing fintech team. Los candidatos deben tomarse el tiempo de leer atentamente todos los elementos de este anuncio de empleo. Por favor, envíen su solicitud sin demora. You will liaise with Portfolio Managers, Risk Managers and Investment Analysts to onboard funds into...

Senior DevOps EngineerBuild a company's entire delivery platform from the first commit, own it outright, and never carry a pager. Both halves of that sentence are deliberate.This is a senior role and it is not a role we can hire junior into — you are the first, for a while the only, and the platform everyone else builds on is the one you put in...

Starting date: 01/11/26 Si los siguientes requisitos del puesto y la experiencia coinciden con sus habilidades, por favor, asegúrese de enviar su solicitud sin demora. Job Reference 447_26_AII_S_RE3 Position Reseach engineer for speech-to-text technology (RE3) Closing Date Tuesday, 20 October, 2026 Reference 447_26_AII_S_RE3 Job title Reseach engineer for...

Company Description Work smart, have fun and make an impact! Por favor, lea detenidamente la siguiente descripción del puesto para asegurarse de que encaja con el perfil antes de enviar su solicitud. EcoVadis is the leading provider of business sustainability ratings. Our solutions are backed by an international team of experts and powerful technology. We...

Job Reference 460\_20\_AII\_AI\_RE3 Position Senior Research Engineer (RE3) Closing Date Wednesday, 28 October, 2026 **Reference:** 460\_20\_AII\_AI\_RE3 **Job title:** Senior Research Engineer (RE3) **About BSC** The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC-CNS) is the...

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 satisfaction and...

Multiverse ComputingMultiverse 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 international. We...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Front-End Developer (Vue.Js 3 + Europa Component Library) based in Spain.This is a senior front-end engineering opportunity for an experienced developer who wants to contribute to international digital transformation...

A leading financial technology company is seeking a Senior Software Engineer for its Merchant Data Platform in Spain. The role focuses on managing and delivering on team goals, mentoring junior engineers, and ensuring systems reliability and performance. Candidates should have over 4 years of experience in software engineering with a strong background in...

About TensorOps TensorOps is a boutique AI consultancy that bridges strategy and execution, we design and ship production-grade AI systems for enterprise clients, from Fortune 500 companies to fast-growing unicorns. Our work spans agentic AI, LLM fine-tuning, RAG systems, and ML-driven products, deployed on AWS, GCP, and Azure. We've shipped AI systems...

Job Description: About the Team: Our Technology team drives the evolution of our Technology, 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...

About us Powens is the trusted Open Finance partner for financial institutions and fast-growing companies across Europe and Latin America, helping them automate financial workflows, embed payments seamlessly, and turn real-time financial data into actionable decisions. Headquartered in Barcelona and Paris, Powens operates at the intersection of financial...

Experteer Overview As Principal Data Scientist in Ju0026amp;J Innovative Medicine, you will lead the design and deployment of ML, optimization, and GenAI solutions to optimize global clinical operations. You will work within the DDSAI GD team to translate data into actionable strategies for enrollment forecasting, cost estimation, and site selection. You...

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...

Hello! At Factorial we're looking for a new Outbound Sales Development Representative for the French Market eager to develop their career in Sales while helping us boost the company to the next level! Before digging into much details... Factorial bets for potential and growth, so we currently evaluate all seniority levels; Junior, Mid & Senior, as we...

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...