Empleos de python backend software engineer en Barcelona

Quality Control Engineer – AI & LLM ServicesBarcelona | Hybrid | Fixed-term contract (to June 2026)Want to be on the front line of real-world AI quality, validating systems that power next-generation LLMs, chatbots, and AI services used globally?A fast-scaling European deep-tech company at the intersection of AI and advanced computing is hiring a Quality...

DescriptionDo you think like an engineer first, and a language specialist second?We are looking for engineers who want to build t he next generation of cloud-native financial technology.Our platforms run on .NET and Java, but we are not looking for C# or Java developers (or Python developers, or developers of any other language). We are looking for software...

THEWHITEAM Consulting is seeking a Senior Backend Engineer to drive backend development across a modern stack. You will design scalable services in Java, build microservice architectures, and apply Hexagonal Architecture with Ports & Adapters. Expect hands-on work with Kafka/RabbitMQ, Docker, Grafana, and cloud or containerized environments, while advancing...

Join to apply for the Frontend Engineer role at Titan OS4 days ago Be among the first 25 applicantsJoin to apply for the Frontend Engineer role at Titan OSAre you ready to unleash your potential? We're on the lookout for driven individuals who thrive on setting ambitious goals, taking ownership and working with a relentless sense of urgency to achieve...

At Roche you can show up as yourself, embraced for the unique qualities you bring.¿Quiere enviar su solicitud? Lea toda la información sobre este puesto a continuación y luego pulse el botón de solicitar.Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are,...

Portless is changing the face of global e-commerce. By decoupling brands from traditional, expensive domestic warehousing, we allow e-commerce companies to ship directly from manufacturing hubs to global consumers in as little as 3-5 days. We are growing fast, and we are looking for an elite, full-stack engineer to help us scale a world-class, globally...

Описание: No descriptionЗадачиEnsure the quality of the squad's products and verify that defined processes are applied with high qualityEnhance current Quality Assurance processesWork in a Squad team throughout the entire development processCreate the product test suiteCreate, update, and maintain the test set covering Squad productsHelp...

Barcelona, Spain | Senior Engineering OpportunityMaxIT Consulting – Max Corporate Group is looking for a Senior Full-Stack Engineer – AI-Native Applications to join a fast-growing European technology company building an AI-powered workforce platform for the healthcare sector.The company operates a multi-sided marketplace used by hundreds of hospitals and...

Remote - European Union. Company based in Dublin, Ireland. Cloud Software | CyberSecurity | Cloud Security | DevSecOps | Security Engineering Our client, a growing Cloud Software company based in Dublin, is looking for a Cloud Security Engineer to strengthen security across cloud infrastructure, identities, Kubernetes workloads, and production environments....

Our client is a global technology and communications organisation providing mission‑critical digital infrastructure and services to the aviation industry. Its technology supports airlines, airports and other aviation stakeholders across a highly distributed international environment, where reliability, scalability and operational resilience are...

About the companyBiorce is a pioneering Healthtech company dedicated to revolutionizing drug development through the power of AI. We are passionate about accelerating medical advancements and improving patient outcomes.Our team comprises seasoned clinical research professionals, data scientists, and AI experts, working collaboratively to bridge the gap...

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 world consumes energy...

Scopely is seeking a highly motivated Client Engineer to join our Playgami team in Barcelona on a hybrid basis! At Scopely, we care deeply about what we do and want to encourage play every day - whether in our work environments alongside our talented colleagues or through our deep connections with our communities of players. We are a global team of game...

We understand that finding the right opportunity can be tough, but I'll try to make it easier. You're reading about Zurich Insurance Group, a global leader in insurance, but this role specifically pertains to our Technology Delivery Center (TDC). Established in Barcelona in 2006, the TDC operates as an integral part of Zurich Insurance Group, providing...

Macadam is a movement powered by over 14 million users who walk every day with us. We’re here to make walking more rewarding, engaging, and consistent - not just a habit, but something people genuinely enjoy.Rooted in thoughtful design, our approach helps people stick with healthier routines by making them feel simple, motivating, and fun. As we grow,...

Join to apply for the Quantum Measurement Engineerrole at Qilimanjaro Quantum TechQilimanjaro Quantum Tech is looking for a Quantum Measurement Engineer to join our team and contribute to the development and characterization of superconducting quantum devices. This role involves working closely with both the hardware and software teams to ensure smooth...

Barcelona, Spain | Senior Engineering OpportunityMaxIT Consulting – Max Corporate Groupis looking for aSenior Full-Stack Engineer – AI-Native Applicationsto join a fast-growing European technology company building an AI-powered workforce platform for the healthcare sector.The company operates a multi-sided marketplace used by hundreds of hospitals and...

About The CompanyScrambly is one of the fastest-growing adtech startups in the world, featured in the AppsFlyer Performance Index and Singular ROI Index in just 3.5 years. We're growing 250%+ YoY across revenue, team, product, and technology - fully bootstrapped and profitable. We're building the future of app discovery: a reward-powered alternative to the...

Novanta Inc. is seeking a talented software engineer to join the Celera Motion team.You will develop and maintain multi?platform motion control libraries and communication stacks, streamline servo?driver commissioning, and collaborate with firmware to enhance product quality.The role requires 2+ years in software development for motion control, strong Python...

About Flyboard We Make Voice AI Work. We ship production-ready agents that automate real sales and operations. Flyboard.Ai builds and operates custom AI voice agents that automate high-volume, repeatable workflows across commercial and operational processes. Our customers include fast-moving SMEs, corporates, and mid-market leaders across Europe and...