Empleos de python backend engineer en Madrid

Oxigent Technologies busca un/a Senior Automation QA para su equipo en Barcelona, dentro de un proyecto internacional de procesamiento y distribución de datos entre sistemas en el sector tecnología para la aeronáutica. Serás responsable de impulsar la calidad del software a lo largo del ciclo de desarrollo, definiendo estrategias de testing y...

Swiss Re is seeking a Senior Backend Engineer in Madrid to design, build and operate core services powering our enterprise IT ecosystem.¿Tiene las siguientes habilidades, experiencia e impulso para tener éxito en este puesto? Descúbralo a continuación.You will lead backend development with Golang, implement RESTful APIs and CI/CD pipelines, and support...

World Tech Enterprises en Madrid busca un Backend Developer con experiencia avanzada en Node.js y Java para mantener y evolucionar servicios desplegados en AWS.¿Está considerando presentar su candidatura para este trabajo? Compruebe todos los detalles en esta descripción del puesto y luego haga clic en "Solicitar".Formará parte de un equipo ágil y...

Twin Red is seeking an experienced backend engineer to join our Barcelona team. You will design, build and maintain high-performance, scalable systems handling large traffic volumes, with Go (Golang) as a core part of our stack, and occasional work on Scala/PHP legacy code. You will collaborate across teams to translate business requirements into robust...

Merck Healthcare is seeking a Senior Cloud Solutions Architect and Senior Cloud Backend Engineer within our Engineering team in Healthcare R&D.¿Tiene las cualificaciones y habilidades adecuadas para este trabajo? Descúbralo a continuación y pulse en "solicitar" para ser considerado.You will design, build, and evolve secure, scalable cloud-native platforms...

Mind Shore busca un Backend AI Engineer para un proyecto con un cliente español, trabajando en soluciones backend con Java Spring Boot o. NET C#, integrando IA basada en LLMs y pipelines RAG. Se valorará experiencia real en producción y diseño de APIs y microservicios. El rol es 100% remoto desde España, contratación a tiempo completo, con payroll...

HIBERUS busca un Senior Backend Engineer para liderar el desarrollo de servicios backend distribuidos, con foco en seguridad, rendimiento y escalabilidad. El rol combina desarrollo software con buenas prácticas de integración y despliegue continuo, trabajando en un entorno internacional y con tecnologías modernas. La posición ofrece contrato indefinido,...

Backend Engineer - Fixed Term Contract / Infrastructure and Automation We’re looking for a number of Backend Engineers to help build robust services and automation pipelines that support next generation AI and quantum‑inspired technologies. The team enables model compression that reduces LLM size by up to 95 % and cuts inference costs by up to 80 %,...

SEREM Consultoría Empresarial busca un Backend Developer Java con experiencia para un proyecto en Barcelona, centrado en microservicios y APIs REST, en un entorno Agile/Scrum. Se valora integrar tecnologías frontend, principalmente Angular, y conocimientos de Kafka, MongoDB y Spring Boot. La posición es híbrida, con 1-2 días en oficina y el resto en...

Kleinanzeigen is Germany’s leading online classifieds platform with 36M+ monthly users.Sea uno de los primeros solicitantes, lea la descripción completa del puesto a continuación y luego envíe su candidatura para que sea considerada.You will bridge a high-traffic backend with polished user experiences, owning the full lifecycle from design to...

Monzo Bank is looking for a Backend Engineer in Barcelona, Spain. In this role, you will collaborate with a diverse team to enhance the banking platform while working with technologies like Go, Cassandra, and AWS. Strong backend development experience and a product mindset are essential. Benefits include a competitive salary, flexible working hours, and a...

Parser Limited is seeking a Senior Backend Engineer with strong MLOps expertise to join the Revenue Optimization ML team in Madrid. You will design, build, and maintain infrastructure powering ML solutions, manage data pipelines, and optimize compute resources for high-impact systems. You will work with data scientists to integrate models into production,...

OSP Spain, now part of One.O, seeks a backend developer to join our cloud-first team in Madrid. You will implement and improve the DevOps process for cloud-based business systems for a major e-commerce client, and collaborate on system design and technical architecture with the Product Owner. The role involves working in an international environment with our...

BCNC Group busca incorporar un Backend AI Engineer para participar en un proyecto de inteligencia artificial generativa y sistemas multiagente en el ámbito financiero de una entidad bancaria.Se pueden requerir diversas habilidades interpersonales y experiencia para el siguiente puesto. Por favor, asegúrese de consultar la descripción a continuación con...

EPAM Systems in Madrid is seeking a Senior Software Engineer to design and implement high-performance Java backend solutions for post-trade processing systems used by global financial institutions.¡Inscríbase sin demora! Se espera un gran volumen de solicitantes para el puesto que se detalla a continuación, no espere para enviar su CV.The role is hybrid...

AgileEngine is an Inc. **** company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If you're looking for a place to grow, make an...

Parser is seeking an experienced Senior Data Engineer to join a client delivery team powering an E-commerce search and product discovery platform for a multinational retailer.Si sus habilidades, experiencia y cualificaciones coinciden con las de esta descripción del puesto, no demore su solicitud.You will help build the data foundation and data pipelines...

A leading software development company in Madrid is looking for a Backend Developer (Go) to modernize a large-scale platform by creating cloud-native services. Aumente sus posibilidades de llegar a la fase de entrevista leyendo la descripción completa del puesto y enviando su solicitud sin demora. You'll be responsible for designing scalable microservices...

Aircall is a unicorn AI-powered communications platform enabling teams to win with customers. We offer voice, SMS, WhatsApp, and 250+ integrations in one workspace, powering conversations that drive revenue and trust. With 600+ people across multiple cities, Aircall values growth, product focus, and execution excellence. As a Software Engineer, you will...

Commercehub, Inc. is seeking a Senior Software Engineer (Backend) to join a fully remote engineering team.You will design, develop, and maintain scalable backend systems powering innovative products, collaborating with engineers, product managers, and designers across disciplines.The role emphasizes architecture decisions, quality code, and mentorship of...