Empleos de backend developer python en Barcelona

Why this role matters JOIN helps thousands of businesses find the right people — faster, fairer, and with less friction. Our platform handles millions of candidate interactions, and our clients praise JOIN’s attention to detail and unmatched user experience. We’re looking for a Backend Engineer to join our established engineering hub in Spain. You’ll...

About Techsoulogy and Tappx Techsoulogy is our way of doing things and our corporate brand that unifies a broad portfolio of specialist advertising, media, and entertainment firms. It combines the latest technology with a human‑first approach and a constant exploration of knowledge in order to shape the media landscape. At Techsoulogy we aim to provide a...

About the projectWe're looking for a Backend Developer Python to build and evolve the internal platform that supports the AI team of a leading client in the renewable energy sector.It's an event-driven platform that needs to handle variable load, recover from failures without manual intervention, and scale at the pace demanded by a fast-growing AI...

Compañía consolidada del sector servicios, actualmente inmersa en un proceso de transformación digital, busca incorporar talento técnico para impulsar su estrategia de inteligencia artificial.El rolIncorporamos un/a Senior Backend AI Engineer para construir e integrar funcionalidades de IA en productos que ya están en producción y, cuando sea...

¿Te interesaría seguir desarrollándote como Senior .NET Developer en una multinacional líder en el sector tecnológico, dentro de un entorno innovador donde podrás participar en decisiones de arquitectura y aportar nuevas ideas?¿Es este el puesto que está buscando? Si es así, siga leyendo para obtener más detalles y no olvide enviar su solicitud hoy...

Senior Backend Java Developer for Digital Innovation HubFesto is a Global leader Engineering firm with over 20k employees worldwide. We create and develop highly specialized technical tools for several applications, such as Industrial Automation, Chemical depuration, Food & Beverage processing, 3d Modelling, etc.Working in the Digital Hub, you will act as a...

Can you imagine contributing to a high impact Identity Platform in the MedTech sector?Join our expert team to work on a Healthcare project, contributing to the development of a cloud-based Identity Platform that provides authentication, authorization and identity management services across multiple corporate applications. You will apply your knowledge of...

Описание:Freenow by Lyft operates a multi-mobility app that helps people move freely and cities thrive. The app provides access to taxis, private hire vehicles, carsharing, car rental, e-scooters, e-bikes, e-mopeds, and public transport across 9 European markets and more than 180 cities.Задачи:Own features from ideation and development through...

Why this role matters JOIN helps thousands of businesses find the right people — faster, fairer, and with less friction. Our platform handles millions of candidate interactions, and our clients praise JOIN’s attention to detail and unmatched user experience. We’re looking for a Backend Engineer to join our established engineering hub in Spain....

Capitole, líder en consultoría IT, busca un Azure Data Engineer con fuerte experiencia en Python y Django para un proyecto internacional centrado en datos en la nube de Azure. El rol se enfoca en adaptar y migrar capacidades existentes a un nuevo backend, replicando funciones actuales sin empezar desde cero.Se valorará experiencia con bases de datos...

UST España & Latam busca un Developer Analyst con experiencia en Java, Python y Unix, además de conocimientos en Cubos OLAP y Riesgos de Mercado (Sensibilidades y VaR). Formarás parte de un proyecto de alto impacto para un líder del sector bancario, trabajando en entornos analíticos y soluciones orientadas a la gestión del riesgo.La posición es 100%...

About the companyShalion is a data and insights-driven company that serves world-class manufacturers and brands globally. Through our Digital Shelf Optimization, Retail Media, and Food Service Aggregators solutions, we provide innovative tools for e-commerce monitoring.At Shalion, we empower brands to make smarter business decisions in eCommerce by...

Buscamos incorporar un/a Senior Backend Developer Java con sólida experiencia en arquitecturas de microservicios para participar en un proyecto tecnológico dentro del sector seguros. Trabajarás principalmente con Java y Spring Boot en un entorno basado en microservicios, eventos y tecnologías como Kafka y MongoDB. La posición tiene un modelo híbrido...

Fliff unpacks sports gaming into social, free‑to‑play games for all types of sports fans. We've built a social sports gaming experience that allows users to compete for leaderboard positioning, to achieve badges and build their status within the game. We are pioneering play‑for‑fun sports gaming, with our flagship social sportsbook experience that...

Fliff unpacks sports gaming into social, free‑to‑play games for all types of sports fans. We've built a social sports gaming experience that allows users to compete for leaderboard positioning, to achieve badges and build their status within the game. We are pioneering play‑for‑fun sports gaming, with our flagship social sportsbook experience that...

Capitole sigue creciendo y queremos hacerlo contigo! Desplácese hacia abajo para ver todos los requisitos del puesto y las responsabilidades que pueden esperar los candidatos seleccionados.Buscamos un/a Backend Developer con experiencia en entornos IoT y arquitecturas cloud para incorporarse a un entorno tecnológico internacional dentro del ecosistema M2M...

BioCatch, the market leader in behavioral biometrics, seeks a Senior Backend Developer in Barcelona to join a high-scale team. You will design and implement core services and APIs for real-time traffic with strict SLA.Work on data collection, aggregation, and research for advanced fraud detection in a hybrid Barcelona setting. The role emphasizes scalable...

King, a leading interactive entertainment company, seeks a mid-level Java backend developer for Catalog Games in Barcelona to build features, services, tools, and systems powering our games. You'll design, implement, test, deploy and monitor backend components, balancing speed with reliability in large-scale real-time systems.You'll own complete features,...

Senior Full Stack Developer Barcelona 3–6 Month Engagement I’m currently working with a high-growth AI-focused technology team looking for a Senior Full Stack Developer to join them on an initial 3–6 month engagement . This is a great opportunity for someone who wants to get involved in a technically interesting environment, working...

Compañía consolidada del sector servicios, actualmente inmersa en un proceso de transformación digital, busca incorporar talento técnico para impulsar su estrategia de inteligencia artificial. El rol Incorporamos un/a Senior Backend AI Engineer para construir e integrar funcionalidades de IA en productos que ya están en producción y, cuando sea...