Empleos de python backend software engineer en Barcelona

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...

We're Revolutionizing Energy to Change the WorldAt 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 world consumes energy breaking...

Ingeniero de software backend con experiencia en IA, desarrollará aplicaciones limpias y eficientes, automatizará pruebas, liderará features de extremo a extremo y mejorará las prácticas de ingeniería con IA. Buscamos analítica, resolución de problemas y autonomía.

Join a leading AI hardware company - Software Engineer, BarcelonaA fast-growing AI hardware company is expanding its software team, developing the tools and frameworks that enable customers to deploy AI applications on next-generation accelerator hardware.This role sits at the intersection of software, AI and hardware, working across low-level optimisation,...

Overview Agile Engine is a leading software development company that creates award-winning software for Fortune 500 brands and startups across 17+ industries. We rank among the leaders in application development and AI/ML, and our people-first culture has earned multiple Best Place to Work awards. Why join us : If you're looking for a place to grow, make an...

We are bsport. The place to be!bsport is an all-in-one platform combining boutique fitness and advanced technology. Our platform helps our partners manage their bookings, payroll, marketing and more, to streamline operations and boost their commercial success.Since we launched in 2019, we have already achieved the following:We’ve built a community of over...

Seeking a Software Engineer to build an AI-native product focused on AI agents that take actions. The role requires building product features end-to-end, backend services, and integrations, with a strong emphasis on problem-solving and CS fundamentals.

¿Te gustaría formar parte de una empresa que implementa soluciones tecnológicas completas, innovadoras y estratégicas? Nosotr@s en Abast lo hacemos posible! Damos respuesta a las necesidades de nuestros clientes desde diversas áreas de especialización, integrando soluciones IT de alto impacto. ¡Estamos buscando un/a Desarrollador/a de Software...

Dow Jones in Spain (Catalonia) seeks a Senior Software Engineer to design, build, and operate reliable backend services and APIs powering product experiences and internal tools.You will lead complex features, improve performance and observability, and collaborate with cross-functional teams.You will work with Java, Spring Boot, and Python; AWS, Linux, CI/CD;...

Join a leading AI hardware company – Software Engineer, Barcelona A fast-growing AI hardware company is expanding its software team, developing the tools and frameworks that enable customers to deploy AI applications on next-generation accelerator hardware. This role sits at the intersection of software, AI and hardware, working across low-level...

Join our expanding engineering team!We're actively recruiting a Senior Backend Engineer to help scale M-KOPA Mobility, our fast-growing e-mobility business.This is an initial 12-month Fixed Term Contract, with the potential to extend or transition into a permanent role.Build the event-driven microservices that power clean, affordable transport for riders and...

Se busca un/a Senior Python Engineer con experiencia en desarrollo backend y CI/CD. Se requiere dominio de Python, TDD y habilidades de comunicación. Trabajo autónomo y colaboración con stakeholders.

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Developer (Node.js/Python) based in Spain. As a Senior Software Developer, you will help build the backend and AI systems that support an innovative, rapidly growing technology business in the electric mobility...

Our client are a semiconductor company looking for a Software Engineer to work on-site at their site in Barcelona Responsibilities: The software team is developing the tools and frameworks that enable clients to deploy AI applications on our hardware. We’re looking for software developers to work on all aspects of this, from low-level kernel...

Senior Backend Engineer sought for a fast-growing fintech company in Barcelona. Responsibilities include designing, building, and scaling backend systems using Python/Django in a hybrid work environment. Requires 10+ years of experience and strong AWS knowledge.

RequirementsStrong backend engineering experience with Go, Python, or similar languagesExperience with APIs, microservices, distributed systems, and scalable architecturesGood understanding of databases such as PostgreSQL and data modelling principlesFamiliarity with cloud environments, containerisation, and DevOps practicesA proactive, ownership-driven...

InvestEngine is a London-based fintech hiring a Senior Backend Engineer to join the Payments Team and help scale a business-critical part of our platform. You’ll design, develop and maintain backend services in Python 3.11 using Django/DRF, build RESTful APIs, and work with MySQL and Redis. The role emphasizes reliability, performance and long-term...

Empresaconfidencial busca un/a Senior Backend AI Engineer para impulsar IA en productos ya en producción y desarrollar nuevas soluciones desde cero.Diseñarás servicios backend en Python, construirás pipelines RAG y integrarás APIs de LLM en entornos productivos, asegurando observabilidad y rendimiento.Trabajo 100% remoto desde España, con autonomía...

Syntrace builds conversational knowledge for institutional investors. We capture, organize and synthesize private conversations into source-backed knowledge a firm can build on. We are now hiring a Software Engineer, based in Barcelona. You will build across the stack in a small senior team where you own features end to end. Our core is event-sourced and...

About The Role We're looking for a Senior Python Engineer 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. What You'll Do *...