Empleos de backend python developer en Barcelona

En Lognext llevamos más de 18 años identificando e implementando soluciones tecnológicas prácticas que nos permitan seguir avanzando y optimizar nuestras operaciones, acompañando a los equipos con talento experto de alto rendimiento y haciendo de la tecnología una fuerza transformadora en nuestro día a día. Actualmente buscamos incorporar un/a Senior...

Sage is seeking a Senior Backend Developer to join our HCM localisation team based in Barcelona. In this hybrid role, you will design and maintain scalable backend services for our cloud-based enterprise product. Strong expertise in Scala, MySQL, and AWS is required. The candidate will work collaboratively to improve product performance and maintain robust...

Manychat is seeking a Senior Python Engineer for Brands in Barcelona. You will own backend systems, design scalable services with Fast API, and directly influence product decisions. You’ll collaborate with product and partners to ensure the code delivers real metrics and growth. You’ll work on building a new product from scratch, with room to lead your...

We're looking for a Python Team Lead to join our Integration team, which owns a broad set of critical integrations across the product. The team is responsible for integrations with KYC providers, geolocation services, payment methods, and other external systems that are essential to product operation and user experience. Compruebe que cumple con los...

We power people’s progress.At Preply, we’re all about creating life-changing learning experiences.Antes de solicitar este puesto, por favor, lea la siguiente información sobre esta oportunidad que encontrará a continuación.We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep...

Mindsight Ventures in Barcelona develops AI-powered platforms that connect data, people and intelligent systems. This role bridges software engineering, cloud Dev Ops and ML deployment, designing and deploying AI-driven systems and backend infrastructure for internal and client projects. You will work with Node.Js, Type Script or Python, design APIs and data...

Nuestro cliente busca un Frontend Developer con talento y pasión por la creación de experiencias web excepcionales para unirse a su equipo de desarrollo completamente remoto. Serás responsable de traducir diseños UI/UX en código de alta calidad, asegurando una interfaz de usuario responsiva, accesible y de alto rendimiento. Trabajarás en estrecha...

MediaMarktSaturn Plattform Services GmbH in Barcelona is seeking a senior backend developer to design, implement and operate scalable services for our Global Loyalty ecosystem. You will work with Kotlin, GCP, and modern DevOps practices to deliver reliable solutions that power millions of interactions across Europe.The role emphasizes event-driven...

Senior Backend Engineer needed for a fintech company in Barcelona to build and maintain core APIs and data connectors. Requires Python experience.

**Full Stack Engineer (Python/FastAPI + React) (m/f/d) - (Barcelona · Híbrido)** **🚀 Sobre la oportunidad** Desde Q-tech estamos colaborando con uno de los mayores grupos empresariales de Europa, una compañía internacional de origen alemán con presencia en sectores como retail, alimentación, industria y servicios digitales, con más de 595.000...

CORUS is seeking an AI Engineer to join our Barcelona-based team on an international insurance project. You will design and own Python/FastAPI backend services, implement AI agent workflows, and integrate LLM capabilities into product features. You will work on REST APIs, microservices architecture, and cloud deployments (Azure/AWS), with a focus on...

Optiwisers in Barcelona, Spain, is seeking a Senior Full Stack Developer to join an AI-driven product team. You will work across frontend and backend using Next.Js, React, Python and Fast API, building scalable web applications in a Scrum environment. You’ll implement responsive UIs with Tailwind CSS, integrate APIs, write tests with pytest and Playwright,...

Java Developer | Industria 4.0 Sant Vicenç dels Horts (Barcelona) | Presencial Contrato indefinido | Jornada completa ⏰ Horario flexible: 7:30h – 16:30h En Q-tech buscamos un/a Java Developer para una compañía industrial internacional con más de 70 años de trayectoria, inmersa en un importante proceso de digitalización. El software...

Oxigent Technologies busca un Backend Developer para unirse a un equipo internacional de IT, especializado en gestión de almacenes y control de transporte. El candidato ideal tiene 3 años en desarrollo, experiencia en Java 17 y sólidos conocimientos en SOLID y OO, además de EF, WPF, WCF, Workflows, Unity y multithreading. Se requiere experiencia en bases...

Select how often (in days) to receive an alert: Cutting-edge technology for secure payment and connectivity.Embedded SW Developer Location: Sant Joan Despí (BCN), ES G+D makes the lives of billions of people around the world more secure.We create trust in the digital age with integrated security technologies in three business areas: Digital Security,...

Craft:Technology & DevelopmentJob Description:We’re looking for a Java backend developer to join our Catalog Games team and help build and improve the technology behind our games.You’ll develop game features, services, tools, and systems while collaborating with people across different disciplines. You’ll contribute throughout the lifecycle of our...

Lognext busca un Senior Java Backend Developer para fortalecer un equipo en un contexto de soluciones para retail. Se valorará experiencia en APIs, microservicios y liderazgo técnico, con foco en calidad de código y arquitectura. El candidato ideal trabajará con bases de datos relacionales y MongoDB, y gestionará arquitectura orientada a eventos con...

A leading consumer electronics retailer in Barcelona is seeking an experienced software developer to design and maintain backend services using Kotlin. The role requires at least 5 years of experience in server-side development, familiarity with Google Cloud, Docker, and Kubernetes, and a passion for agile methodologies. The position offers flexible working...

OverviewPrecisamos incorporar a un/a Software Developer para desarrollos tanto Front-End como Back-End (full-stack) basados en Java. Ubicación: Digital Platforms, Barcelona - PTV, Remoto. Requisitos necesariosPersona analítica, resolutiva y con ganas de seguir aprendiendo y creciendo profesionalmente. Grado en Informática, Ingeniería Técnica,...

Senior ERP Backend Engineer -Microsoft Dynamics 365 Finance & Supply Chain Management / ERP PlatformRole PurposeThe Senior ERP Backend Engineer will design, build, extend, integrate, and support backend components for the Microsoft Dynamics 365 Finance & Supply Chain Management ERP platform. The role requires hands‑on engineering capability in X++,...