Empleos de python backend developer en Barcelona

PHP Backend Developer at Techsoulogy in Barcelona, CT, ES. DESCRIPCIóN Tappx es una empresa de AdTech de rápido crecimiento que ofrece soluciones de publicidad digital para múltiples plataformas, incluyendo dispositivos móviles, OTT/CTV y ordenadores de sobremesa. La tecnología propia de Tappx permite a los editores maximizar los ingresos publicitarios...

Amphora Logistics busca un Backend Developer con Python para unirse al equipo de Atenea, nuestro software de gestión logística inteligente. Desarrollarás servicios backend, APIs y arquitecturas orientadas a eventos, trabajando en una plataforma cloud-native para miles de operaciones diarias. Trabajarás de forma cercana con producto y equipos...

Constructor.Io is a distributed team hiring a backend-focused engineer for its Experiments platform. You’ll build Python services and data-heavy pipelines, with opportunities to contribute to the Dash UI and Spark/Databricks work, while prioritizing correctness and observability. You’ll own backend components for experiment assignment, logging, and...

Intelligent Apps GmbH is seeking a Senior Backend Engineer (m/f/d) for Driver Onboarding to own backend features end-to-end. You will design and develop scalable services, work on distributed systems, and ensure performance through monitoring and CI/CD automation. The role requires strong Kotlin/Java skills, familiarity with Spring Boot, microservices, and...

AgileEngine, LLC.is seeking a Python Backend Developer to build and extend the backend of an internal developer portal and dashboard, using AI coding tools daily.The role requires strong Python backend skills (4+ years) with experience in FastAPI/Django/Flask, plus DB integration (Snowflake, PostgreSQL, MySQL, MongoDB) and REST API design.Nice-to-have skills...

Buscamos un/a Senior Backend Developer Java, con mínimo 4-5 años de experiencia para incorporarse a un equipo de producto orientado a la creación y evolución de soluciones digitales escalables, con alto impacto en negocio. Participarás en el diseño y desarrollo de servicios backend, trabajando con Java 21, Spring Boot, microservicios, Kafka y...

company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. ABOUT THE ROLE We are looking for a Python Developer to build and scale an...

Buscamos un AI Engineer para nuestro cliente del sector seguros Híbrido 2 días presenciales a la semana Contrato Indefinido con Neotalent Conclusion Experiencia preferida Experto/a en Inteligencia Artificial. Experiencia en ingeniería de prompts e ingeniería de código (no solo prompting). Conocimientos en Procesamiento del Lenguaje Natural (NLP) y...

Fullstack Developer JAVA / PYTHON con Ingles Descripción Desde Zemsania estamos seleccionando, para importante multinacional tecnológica especializada en desarrollo de software, cloud, arquitectura, datos, DevOps, ciberseguridad e inteligencia artificial, un perfil de : FULLSTACK DEVELOPER JAVA / PYTHON PROYECTO: Sector Seguros, centro situado en Barcelona...

Festo inspires people and organizations around the world with innovative solutions for industrial automation. We are an independent family business and offer more than 20,000 employees the opportunity to take bold steps, realize their ideas, and take on responsibility. As a team, we grow by tackling challenges together and we welcome everyone who wants to...

Senior Backend Java Developer for Digital Innovation Hub Festo 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...

Job DescriptionJob Title: Python DeveloperJob Type: ContractLocation: RemoteJob SummaryIn this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.Key...

¿Quiénes somos?Somos Kairós, una empresa de tecnología diferente.Sí, ayudamos a nuestros clientes con sus retos de transformación digital y metodológica, pero lo que realmente nos define es cómo lo hacemos: poniendo a las personas en el centro.Hemos sido reconocidos como Empresa Great Place To Work desde **** por sexto año consecutivo, ocupando el...

????????:Q-tech is colaborating with a fast-growing international SaaS company that is opening a new engineering hub in Barcelona and is looking for a Staff Engineer. This is a backend-focused role with high ownership and real impact, working on Security management, APIs and integrations for a platform used by some of the most demanding customers in the...

About The Role What if the code you write could directly power the AI systems shaping how millions of people interact with technology? We're looking for Back End Developers in Barcelona to design, build, and optimize the server-side systems and APIs that drive cutting-edge AI products - from data pipelines and model-serving infrastructure to scalable...

When you order items on Amazon, there are practically thousands of ways we can fulfill that order.Which Fulfillment Center do we ship the items from, what carriers to use, what boxes to combine items in - now scale the same question to billions of items shipped annually worldwide.At Amazon's Supply Chain Optimization Technologies (SCOT), we are tasked with...

Agile Engine is seeking a Python Backend Developer to build and extend the backend of an internal developer portal and dashboard, leveraging AI coding tools in daily work. The role lives in Barcelona, Spain, with options for remote collaboration and flexible hours. You will deepen backend services using Python (Fast API/Django/Flask), design RESTful APIs,...

Backend Developer Work Modality: Barcelona - Hybrid (3 days per week on-site) Schedule: Full-time Contract type: Indefinite Brief Description We are looking for a Backend Developer to join our team and contribute to the development of our next-generation project repository. If you are passionate about scalable architectures, cloud...

Kairós es una empresa de tecnología que pone a las personas en el centro, reconocida como Great Place To Work y con más de 850 profesionales.Buscamos un Backend Developer para un rol 100% remoto, centrado en desarrollo robusto y ciclo de vida completo de productos que transforman negocios.El puesto requiere al menos 4 años de experiencia y dominio de...

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If you're looking for a place to grow, make an...