Empleos de backend python engineer en Barcelona

ToBeIT busca un profesional de backend con Java y experiencia en arquitecturas distribuidas y microservicios. Debe diseñar soluciones robustas y mantenibles, aplicando la arquitectura hexagonal y familiarizado con sistemas de mensajería como Kafka o RabbitMQ. Se valoran conocimientos en Kubernetes y entornos contenerizados, así como herramientas de...

Altech Group Ltd is seeking an engineer to join a fast-growing AI startup, with a strong chance to impact product direction. The role blends Python backend engineering, distributed systems, and full-stack development across Python/Django and TypeScript/React. You'll own features end to end, build scalable production services, tackle performance and...

Talan Spain is seeking a Fullstack Developer for a 4-month contract to deliver a React-based mobile project with a strong focus on performance, offline capability, and efficient data synchronization. You will design, implement, and deploy a mobile-first PWA using React and TypeScript, build APIs with Python/FastAPI or Node.js, and work with PostgreSQL while...

More visibility, more control, and more freedom. Since ****, Revolut has been on a mission to deliver just that. So far, we have 13,000+ people working around the world, from our offices and remotely, to help us achieve our mission. We're looking for a Python Engineer who can write high-quality code and build innovative solutions for heavily regulated...

Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions. Talan at a Glance Headquartered in Paris and operating globally, Talan combines technology, innovation,...

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Ookla, an Accenture company, is seeking a Senior Data Engineer to join its Data Engineering team in Spain. You will develop large-scale data processing jobs across Spark, Redshift, Athena and Airflow, collaborating with data scientists to turn methods into viable products while improving system performance and efficiency. You will mentor juniors, work with...

Festo, a global leader in industrial automation, is seeking a Senior Backend Developer to join the IT Digital Marketing team in Barcelona.You will design and build backend services, APIs, databases, and integrations supporting our digital marketing and sales capabilities.As a senior member of an international Agile team, you will own backend solutions,...

# Senior Full Stack Engineer (Python) | Ciberseguridad | Barcelona### Resumen del puestoBarcelona### Modelo de trabajoHíbrido · 3 días en casahace 2 díasDescripción del puesto## Sobre la posiciónColaboramos con el hub tecnológico en Barcelona de uno de los mayores grupos empresariales de Europa, con presencia en más de 30 países. Es una empresa...

Clio seeks a Software Developer in Barcelona to build innovative legal AI solutions, working in an agile, full-stack team and collaborating across international offices. Requires 2+ years of web application development experience.

Titan Operating System S.L. (Titan OS) in Barcelona seeks a Senior Backend Engineer to design, build and maintain scalable backend infrastructure that powers our cutting-edge applications. You will ensure security, reliability and performance while driving robust server-side solutions across products and services. You'll work closely with frontend, DevOps...

Job ID: 31161202Posted: Posted 30+ Days AgoStart Date: 2026-09-08Location: Spain - BarcelonaTime Type: Full timeJOB DESCRIPTION:Senior Software Engineer (Backend)ABOUT LINGOLingo is building a cutting‐edge digital health platform that fuses continuous biosensor data, high‐performance backend engineering, and advanced analytics to help people live...

Job ID: 31161202Posted: Posted 30+ Days AgoStart Date: 2026-09-08Location: Spain Aumente sus posibilidades de llegar a la fase de entrevista leyendo la descripción completa del puesto y enviando su solicitud sin demora. - BarcelonaTime Type: Full timeJOB DESCRIPTION:Senior Software Engineer (Backend)ABOUT LINGOLingo is building a cutting‐edge digital...

Albertine builds white-label digital concierge experiences for luxury brands and their members. Our backend is a multi-tenant TypeScript API platform that powers the member-facing concierge apps, LMT — the internal platform agents use to manage members and operations — plus payments, recommendations, messaging, and a growing set of third-party...

ERNI in Barcelona is seeking a backend engineer to contribute to a cloud-based Identity Platform for a MedTech-related health project.You will apply .NET 6+ and Azure expertise to design, deploy, and maintain secure backend services across multiple applications, with emphasis on authentication and identity management.The role supports a hybrid work model,...

Spain (Remote)Grafana Labs, the company behind the open observability cloud, is founded on the principles of open source, open standards, open ecosystems, and open culture.Grafana Cloud, our fully managed observability platform, is flexible and built for scale.With Grafana Cloud's actually useful AI, organizations can see, understand, and act on all their...

Job-ID: 2e3c0519-ec72-4244-b34a-f4ec331867baLocation: Barcelona, Catalonia, SpainEmployment type: FULL TIMEPosted: 2026-10-19[OUR MISSION AND CUSTOMERS] We are creating the freedom for SMEs to succeed by delivering Europe's leading finance workspace with banking at its core, augmented by financial tools. We are proud to be rated 4.7 on Trustpilot,based on...

AgileEngine is seeking a Python Developer to build and scale an event-driven integration platform with APIs and AI-facing integrations.You will design contract-first interfaces, implement durable event logs, and ensure resilience across distributed ITSM workflows.You will leverage GenAI-assisted development, apply testing discipline, and contribute to CI/CD...

Buscamos un/a Software Engineer / QA Engineer en Python con fuerte orientación a calidad, rendimiento y arquitectura, para trabajar sobre una librería de IA utilizada para el entrenamiento y la productivización de modelos en entornos reales de producción. El rol combina desarrollo de software, optimización y QA, actuando como referente técnico de la...

Company Description: The company is based in Barcelona and aims to revolutionize remote sensing for environmental monitoring and resource management. Aistech Space is looking for a DevOps engineer to design, develop and maintain infrastructure and backend services for our data and geospatial solutions. In this role, you are expected to work as a team...