Empleos de senior backend engineer python en Barcelona

SlashMobilitySlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. Todos los posibles candidatos deben leer con atención los siguientes detalles de este trabajo antes de presentar una candidatura. No queremos ser una fábrica de horas ni una consultora masiva. Ayudamos a grandes...

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure...

Nix is seeking a Senior Software Engineer, Backend to build APIs, services, and data-access systems that power AI/ML data workflows. You will own substantial backend work from implementation through deployment and production support, collaborating with frontend, product, design, and data teams to deliver scalable product capabilities. You will design and...

About Nerdio At Nerdio, our mission is to simplify the lives of IT professionals and maximize their Microsoft cloud and end user computing investments. About Nerdio At Nerdio, our mission is to simplify the lives of IT professionals and maximize their Microsoft cloud and end user computing investments. We support organizations of all sizes looking to deploy,...

Barcelona, CT, Spain Senior Backend con Python Job Description: Job description Norconsulting necesita incorporar un desarrollador backend especialista en Python para el proyecto importante en Barcelona. Se valorarán conocimientos en tecnologías frontend Experiencia mínima de 4 años Inglés mandatorio Required Technical skills: Backend Python...

With more than 100,000 sensors deployed worldwide, Urbiotica is a leading player in the smart parking industry and a pioneer in the fast-growing Internet of Things sector. Through our end-to-end Smart City solutions, we actively contribute to the transformation of urban areas, helping build a more digital and sustainable environment for citizens. We're now...

We are the Intelligent Internet Platform.  We connect People, Places  and Things  anywhere, managing Internet Performance  better than anyone else while providing One Global Experience,  giving Visibility, Control  and Security  through expereoOne. Expereo believes in the power of Internet connectivity. As the world's largest provider of...

Mozilla Corporation seeks a Senior Software Engineer for Add-Ons within the Firefox team. You will deliver major features across the Add-ons stack, help define coding standards, and contribute to DevHub, Reviewer tools, and automation pipelines.Join a distributed, mission-driven team focused on privacy, reliability, and open-source software. You will work on...

With more than 100,000 sensors deployed worldwide, Urbiotica is a leading player in the smart parking industry and a pioneer in the fast-growing Internet of Things sector. Through our end-to-end Smart City solutions, we actively contribute to the transformation of urban areas, helping build a more digital and sustainable environment for citizens. We're now...

Experiencia requerida: Más de 2 años de experiencia Desde nuestra unidad de Defensa, desarrollamos soluciones tecnológicas avanzadas que refuerzan la seguridad nacional e internacional. ¡Únete a nuestro equipo de proyectos nacionales e internacionales! Queremos incorporar un/a Ingeniero/a Backend Python Senior con experiencia en Python (FastAPI, Flask...

Diabolocom is a leading European provider of AI-first, cloud-based contact centre (CCaaS) and customer experience (CX) solutions that help companies deliver seamless, personalised customer experiences at scale. The platform combines proprietary, purpose-built AI technology for customer service, native telecom infrastructure, and deep CRM integrations to...

Smadex is a performance advertising engine for mobile apps, enabling the world's leading marketers to grow across Mobile and Connected TV (CTV). Powered by AI models trained on real campaign outcomes, Smadex delivers profitable growth at scale. Headquartered in Barcelona, with teams across the Americas, EMEA, and APAC, Smadex is a business unit of...

Software Engineer (Agentic AI) up to ~€100k (flex for strong candidates) + up to 35% bonus (~20% standard, rest based on performance) very generous, early stage equity Madrid or Barcelona (1-2 office days) Company : About the company This rapidly scaling start-up is building an AI-native platform that lets enterprise clients run high-volume operations...

Diabolocom is a leading European provider of AI-first, cloud-based contact centre (CCaaS) and customer experience (CX) solutions that help companies deliver seamless, personalised customer experiences at scale. The platform combines proprietary, purpose-built AI technology for customer service, native telecom infrastructure, and deep CRM integrations to...

En Vortech seguimos creciendo y buscamos incorporar un/a Senior Backend Engineer especializado/a en .NET para colaborar en un proyecto de Facturación estratégico, con uno de nuestros clientes internacionales del sector software. Buscamos un perfil claramente orientado a backend, con experiencia sólida en arquitecturas modernas, sistemas distribuidos...

Capitole Consulting busca un Desarrollador Backend. NET Core con más de 7 años de experiencia para unirse a su increíble equipo en Cataluña. Diseñará soluciones escalables y seguras, y decidirá tecnologías junto a arquitectos para una implementación adecuada. Trabajará en todas las fases del ciclo de vida, aplicando patrones de diseño y...

We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact. We’ve just reached unicorn status with a $150M Series D, accelerating our vision to transform education through human-led, AI-enhanced learning. As a...

Desde la División de IA & Data estamos buscando un/a ML Engineer para una empresa tecnológica especializada en el desarrollo de una plataforma SaaS basada en Inteligencia Artificial para el sector industrial . Funciones: Liderar y evolucionar la arquitectura técnica de una plataforma SaaS AI-first, garantizando su escalabilidad,...

Experiencia requerida: Más de 2 años de experiencia Desde nuestra unidad de Defensa, desarrollamos soluciones tecnológicas avanzadas que refuerzan la seguridad nacional e internacional. ¡Únete a nuestro equipo de proyectos nacionales e internacionales! Queremos incorporar un/a Ingeniero/a Backend Python Senior con experiencia en Python (FastAPI, Flask...

Techmunity is a profitable AI travel startup building a platform to discover and book luxury hotels, villas, yachts and private flights with intelligent search and personalised recommendations. You will join a hands-on CTO and a founding engineer who built products used by millions at Spotify.The role focuses on building scalable backend systems, integrating...