Empleos de python backend software engineer en Barcelona

Multiverse Computing Multiverse is a well-funded, fast-growing deep-tech company founded in 2019. We are the largest quantum software company in the EU and have been recognized by CB Insights (2023 and 2025) as one of the 100 most promising AI companies in the world. With 180+ employees and growing, our team is fully multicultural and international. We...

Is this you? Titan Operating System S. L. (Titan OS), the Barcelona-based technology, entertainment, and advertising company, is looking for you! At Titan OS, we live by three core values: Make things happen – We take ownership, move fast, and deliver impact.No ego – We collaborate with respect and humility to reach shared goals.Show genuine passion –...

Quienes somos: Randstad Digital somos la empresa de consultoría tecnológica del grupo Randstad especializada en servicios tecnológicos estables. A nivel global contamos con más de 15.000 especialistas IT y a nivel nacional con más de 400 y tenemos oficinas en Madrid, Barcelona, Valencia, Sevilla, Zaragoza, Bilbao y Valladolid. Llevamos a cabo servicios...

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...

You're an important part of our future, and hopefully, we're also a part of yours! At B. Braun, we protect and improve the health of people worldwide. From Barcelona, you will join Germany-based Corporate Start-Up B. Braun New Ventures, which is taking a leading role in the digital transformation of healthcare. With a young and fast-growing team, we develop...

Data Engineer (Python / Distributed Data Platforms) Relocation to Malta Required | Permanent | Remote from Malta We have partnered with a growing European technology company that is investing heavily in its data platform and engineering capabilities. As part of their expansion, they are seeking Data Engineers across multiple levels, including: * Data...

Founding engineer role shaping a new Factorial spinoff focused on making AI central to workflow management. You’ll own big initiatives, define quarterly roadmaps, and work closely with cross-functional teams to ship usable AI features. The role blends fast execution with thoughtful, reliable design in a cloud-native stack. You’ll join a scrappy, highly...

Senior Fullstack Engineer in Madrid/Barcelona (remote) for an International clientJob role: Senior Fullstack Software EngineerJob description: A Senior Fullstack Software Engineer with high experience in DevOps, Kubernetes & Python. Location: Madrid/Barcelona (Remote)Languages required: English (C1) MANDATORYMinimum experience: 5 to 7 yearsRate:...

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...

Estamos en la búsqueda de un/a AI Developer / Agentic AI Engineer con una sólida trayectoria y una pasión por la inteligencia artificial. Si tienes experiencia en el desarrollo de sistemas inteligentes, un profundo conocimiento de Python y te apasiona la creación de agentes autónomos y soluciones multiagente, esta oportunidad es para ti. Serás una...

The team's focuses on Infrastructure, Backend Engineering and Frontend Engineering. For this role, you will take over ownership of our Backoffice Application Stack, which is used by our Product Teams to build their individual UIs for internal stakeholders. The team is looking for a Software Engineer aligned with this profile and a strong frontend focus and...

Multiverse Computing Multiverse is a well-funded, fast-growing deep-tech company founded in 2019. We are the largest quantum software company in the EU and have been recognized by CB Insights (2023 and 2025) as one of the 100 most promising AI companies in the world.With 180+ employees and growing, our team is fully multicultural and international. We...

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

Outrigo is an industrial deep-tech company building Morph, an intelligence-driven platform that unifies computational design, simulation, metal additive manufacturing (LPBF) and automated assembly into a single traceable workflow. We develop high-performance hardware for the space, aerospace, defence and mobility sectors, pushing the boundaries of what can...

The Company We're partnering with an early-stage AI company building technology that helps organisations make better decisions from complex, fast-changing information. At the heart of the business is a unique and growing data asset. They're building an intelligence layer around this data — combining software engineering, data infrastructure, retrieval and...

Descripción del puesto / FuncionesBuscamos un/a AI Engineer para incorporarse al programa, participando en el desarrollo e implementación de soluciones de Inteligencia Artificial orientadas a entornos productivos.La persona seleccionada trabajará en estrecha colaboración con Data Scientists, AI Engineers y desarrolladores Frontend, contribuyendo al...

Quantica is hiring a Senior Software Development Engineer to lead the next version of our print pipeline from Sant Cugat del Vallès, Barcelona. You will own major parts of the codebase, make architectural calls, and push features through to production. This hands-on role requires delivering reliable software with strong CI/CD practices. You will architect,...

We're seeking exceptional Frontend Product Engineers to revolutionize email marketing through AI.You'll work across our entire stack to build features that empower businesses to create professional, personalized email campaigns in minutes.Full-time position based in Barcelona with competitive compensation.Migma.ai transforms email creation from a multi-day...

Gestión de estado e intervención humana (human-in-the-loop)Integración con LLMs mediante API Gateway corporativoDesde ToBeIT buscamos incorporar un AI Engineer especializado/a en Python e IA Generativa para participar en un proyecto innovador de Generative AI y SDLC agéntico, colaborando con un cliente líder en su sector.100% remoto | Preferencia:...

Buscamos un/a Senior Product Engineer para incorporarse al equipo de Ingeniería y participar en una fase inicial de crecimiento de la compañía. Tendrá un papel clave en la construcción de una plataforma basada en IA para automatizar procesos críticos de fiscalidad, contabilidad y finanzas, con gran autonomía e influencia en las decisiones técnicas y...