Empleos de backend python en Barcelona

Overview In this role you design, build, and deploy production-grade agentic AI systems across the enterprise stack, collaborating directly with client engineering teams. You own end-to-end orchestration, RAG pipelines, and multi-provider integration to scale across engagements. You will implement LLMOps, observability, and cost/safety monitoring while...

What are we looking for? We’re Revolutionizing Energy to Change the World At Octopus Energy, we’re not your typical utility company. We’re a team of passionate people working every day to make energy 100% renewable, accessible, and fair for everyone. We believe technology and innovation are key drivers of change. Our mission is to transform the way the...

Job DescriptionKleinanzeigen reaches 36M+ monthly users and is Germany’s leading online classifieds market. We are a sustainability-focused platform where you won't just write code; you will power the services that bridge our high-traffic backend with seamless user experiences.We are looking for a technical fraud analyst to join our growing fraud team....

En Grupo Cuidacasa Buscamos a la persona que lidere la ingeniería de la plataforma sobre la que corren nuestros productos, automatizaciones y agentes de IA en producción. Hablamos de sistemas que ya están generando valor real para clientes: desde la videoperitación con inteligencia artificial de Perito guAI en AWS, hasta Sistema de Integración con...

About the clientOur client is a global technology company committed to building impactful digital products that empower independent service providers and enhance everyday experiences for users worldwide. With a fast-paced, agile environment and a strong presence in both North America and Europe, they offer an inclusive, growth-oriented culture where...

I’m currently looking for a tech professional who’s passionate about building high‑quality products that improve people’s lives… and their pets’ lives too! This is an international, fast‑growing tech company with a strong mission and values, focused on creating safe, personalized digital experiences. Work model: Hybrid (office on Mondays &...

About Napptilus: Napptilus is an innovative technology company with over 15 years of experience in software development, R&D and creating successful startups. Our diverse and talented team includes engineers, technical specialists, designers, marketing strategists, and entrepreneurs, enabling us to consistently deliver cutting-edge technological solutions to...

OverviewEn cdmon llevamos más de dos décadas construyendo una internet más accesible, segura y eficiente para miles de usuarios en España y el mundo. Somos mucho más que hosting, dominios y cloud: somos la infraestructura crítica sobre la que empresas y personas construyen su presencia digital.El rolEl Software Engineer Team Lead será responsable de...

Overview In this role you design, build, and deploy production-grade agentic AI systems across the enterprise stack, collaborating directly with client engineering teams. You own end-to-end orchestration, RAG pipelines, and multi-provider integration to scale across engagements. You will implement LLMOps, observability, and cost/safety monitoring while...

Are you our next Fullstack Developer? Role: Fullstack Developer (Mid / Senior) Location: Hybrid (Remote / Turin, Italy)The MissionA Digital World Without BarriersAt Accessiway, we aren’t just a SaaS company; we are a scale-up growing at supersonic speed with one ambitious goal: to make technology accessible to everyone, no ifs or buts. We believe that...

Eres un/a apasionado/a de la programación y la tecnología? ¿Tienes experiencia desarrollando soluciones innovadoras y quieres seguir creciendo en un entorno dinámico? ¡Esta es tu oportunidad! Descripción del puesto: Buscamos un/a Desarrollador/a de Software para unirse a nuestro equipo de desarrollo en Gavá. En este rol, tendrás la oportunidad de...

Lleva tu carrera al siguiente nivel en Amaris Consulting como Generative AI Engineer & Voice Assistant.Únete a un equipo internacional, crece dentro de un grupo global con 800M€ de facturación, más de 1.000 clientes en todo el mundo y un entorno altamente ágil. Buscamos a una persona apasionada por la IA generativa, el desarrollo de habilidades para...

Overview In this role you will anchor HTS Assist, Hopper’s agentic travel assistant, by owning the real-time and voice layer end-to-end. You’ll build across React/TypeScript front ends, Scala and Python services, and cloud infrastructure to serve multiple partners from one codebase. You’ll shape scalable, multi-tenant platforms, implement...

We are a global technology consulting company specializing in IT solutions, cloud-based platforms, mobile and web applications, and training and support services. With over 14 years of experience and a multicultural team of more than 100 professionals, we deliver projects for highly complex industries such as pharmaceuticals, diagnostics, healthcare, and...

This job is with Allianz Commercial, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. 130 years of trust, time to shape what's next. Allianz Group is one of the world's leading insurers and asset managers - built on over a century of stability,...

About Comply365 This is an excellent opportunity to join Comply365, the market leader in operational content management, safety management and training management serving the global aviation, defense and rail industries with a stellar customer base of 550+ customers in 80+ countries worldwide and delivering an industry first, connected platform, powered by...

Senior Performance Engineer We are looking for a Senior Performance Engineer to lead our efforts in making Proton VPN the fastest, most resilient, and most reliable VPN service in the world. What you will do Design and own Proton VPN’s performance framework, defining metrics and KPIs that reflect the real-world experience of users (time-to-connect,...

This job is with Allianz Commercial, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. About the Job BMP Finance is one of Allianz's strategic transformation initiatives, focused on modernizing and scaling the financial platforms that support key...

Yuki & The Yuki Way Hi there, welcome to Yuki! As a vibrant, international IT scale‑up, we support accountants, businesses, and entrepreneurs in handling their accounting more efficiently, simply, and enjoyably. And to make that possible? Well, we’re looking for kick‑ass colleagues to complete our ambitious, cheerful, and lively team of top...

Everything you are looking for and more At InPost, we are accelerating our adoption of intelligent automation across operations to improve efficiency, reliability and scale. We are recruiting an Automation Engineer to design, build and maintain automation solutions that leverage AI, machine learning and RPA to streamline processes across our logistics and...