Empleos de backend python developer en Barcelona

Kraken is seeking an Engineering Manager for the Exchange/Trading Technologies teams. You will lead a group of engineers responsible for core trading backend services, including the matching engine, market data gateways, and order-entry systems.The role combines leadership with hands-on technical involvement across Rust/C++, Go, and Python. You will guide...

PHP Full Stack DeveloperReferencia: #12122Localización: BarcelonaOur client, a leading multinational company in the leisure and entertainment sector, currently in the process of expansion, with several work centers throughout Spain, and more than 550 employees.Within its expansion plan we are looking for a PHP Full Stack Developer, taking care of...

Factech es una empresa multinacional especializada en servicios IT para grandes compañías.Con más de ***** profesionales y presencia en España, Colombia y México, participamos en proyectos tecnológicos de alto impacto junto a clientes líderes.Full Stack Engineer Senior para una misión temporal de 3 meses, donde construirás soluciones desde cero en...

En Ioon estamos convencidos de que la tecnología será el eje de la transformación de nuestras vidas, ¿Te animas a ser parte de esta revolución?Te proponemos esta posición por si te quieres sumar a un nuevo reto profesional Senior Python Programmer.Por favor, presente su candidatura sin demora si su perfil encaja bien con este puesto, debido al alto...

UST España & Latam busca un/a Java Developer Backend para colaborar con uno de sus principales clientes del sector bancario. Requisitos: experiencia backend con Java, Spring Boot, microservicios y APIs REST; conocimiento de Docker/OpenShift, Git y CI/CD; Angular para frontend y experiencia en entornos Cloud (AWS/Azure).Ofrecemos un paquete de beneficios...

BarcelonaTech & Data – Backend /Full-time /RemoteOur 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 4.8 on Trustpilot,based on 55,000+ reviews. Our cultureputs customer satisfaction at the core of what we...

ERNI - Swiss Software Engineering is seeking a backend/full-stack engineer to help build enterprise content management platforms using PHP, Python and modern API-driven architectures.You will contribute to design, development and maintenance across teams in a collaborative environment.You'll work with Laravel, REST APIs, MySQL and PostgreSQL, and you will be...

Java Developer | Industria 4.0 Sant Vicenç dels Horts (Barcelona) | Presencial Contrato indefinido | Jornada completa ⏰ Horario flexible: 7:30h – 16:30h En Q-tech buscamos un/a Java Developer para una compañía industrial internacional con más de 70 años de trayectoria, inmersa en un importante proceso de digitalización. El software que...

Join NTT DATA and shape the future of digital innovation At **NTT DATA** , we are a global technology consulting company helping organizations transform through innovation, technology, and collaboration. With more than **190,000 professionals across over 50 countries** , we work with leading companies to design and deliver cutting-edge digital...

Freelance Senior OR Junior Full Stack Developer – React / Next.Js / Node.Js – Barcelona You will collaborate closely with the Tech Lead, Product Owner, UX Designer, and Data team to design, develop, and deliver high-quality features within an agile environment. Responsibilities Develop and maintain complex, data-heavy user interfaces using React and...

Would you like to join an international team working to improve the future of healthcare? Do you want to enhance the lives of millions of people? Grifols is a global healthcare company that since **** has been working to improve the health and well-being of people around the world. We are leaders in plasma-derived medicines and transfusion medicine and...

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...

Octopus Energy Spain is looking for a Software Engineer to join a small, agile team focused on quickly delivering MVPs that solve real problems for our customers and internal users.You will work across backend and frontend with Python/JavaScript, React, APIs, and SQL in a hybrid environment, collaborating with diverse teams to deliver impactful solutions and...

BarcelonaTech & Data – Backend /Full-time /RemoteOur 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 4.8 on Trustpilot,based on 55,000+ reviews. Our cultureputs customer satisfaction at the core of what we...

Grupo TECDATA Engineering busca un Senior Backend Developer para un proyecto de larga duración en Madrid, con enfoque en desarrollo backend y evolución de sistemas existentes. Se valorará experiencia sólida en Java y Spring Boot, APIs REST y arquitecturas event-driven, además de historial trabajando con sistemas complejos y legacy.El perfil debe aportar...

OverviewWELCOME TO SITAAt SITA, we keep airports moving, airlines flying smoothly, and borders open. Our technology and communication innovations power the success of the global air travel industry.You'll find us in 95% of international airports, working closely with over 2,500 transportation and government clients. Each partnership brings unique challenges,...

Giesecke+Devrient Spain is seeking a Senior Java Backend Developer to design and maintain secure, cloud-native microservices for our TSM platform. You will lead backend development with Spring Boot 4, REST/Open API, and cryptographic workflows in a Kubernetes environment. You will collaborate with architects, product owners, and QA engineers, drive automated...

About CaraveloAt Caravelo, we are revolutionizing the travel industry with subscription-based solutions that help airlines and travel companies unlock new revenue streams while enhancing customer loyalty. Our SaaS platform enables seamless subscription management, dynamic pricing, and automation, helping airlines transition from traditional ticket sales to...

hace 7 días3Años de ExperienciaDescripciónEn Krell Consulting buscamos incorporar un/a Full Stack Developer con experiencia en Angular y Java/Spring Boot para participar en un proyecto tecnológico dentro del sector seguros.Buscamos un perfil con entre 3 y 5 años de experiencia, acostumbrado a trabajar tanto en Frontend como Backend y con interés en...

Hi, we’re Back Market.We’re here to help make tech reliable, affordable, and better than new. We're a global marketplace for refurbished devices, helping lower our collective environmental impact by providing trustworthy, affordable tech with 92% less carbon emissions than new.Yep, you read that right. Turns out refurbished tech is way better for the...