Empleos de backend python engineer en Madrid

Softtek te ofrece un rol de Senior Backend Developer en Madrid, trabajando en un entorno tecnológico a gran escala donde la innovación, la calidad de código y la mejora continua son habituales.Buscamos experiencia sólida en Java 17/21, microservicios y APIs REST, con Kafka, bases de datos MongoDB y PostgreSQL, y Spring Boot.La posición es híbrida, con...

Pleo is hiring a Senior Backend Engineer to join the Data Serving team, owning the boundary between raw product data and consumers including internal teams, AI agents, and customers. You will build the API surface and a fast serving layer with strict latency requirements.You’ll work with a stack including AWS/GCP, Docker, Kubernetes, BigQuery, PostgreSQL,...

knowmad mood está buscando un/a desarrollador/a backend con >3 años de experiencia para construir soluciones modernas basadas en microservicios. Trabajarás con Java, Spring Boot, APIs REST y un stack de herramientas modernas en un entorno ágil y orientado a IA.Participarás en el diseño de APIs, revisión de código y prácticas de desarrollo, buscando...

Vortech PCI Group busca un/a Backend Engineer especializado/a en Java para unirse a su equipo en Madrid. El candidato ideal debe tener amplia experiencia técnica en Java y estar capacitado para colaborar en proyectos complejos en un entorno híbrido, trabajando 2 días a la semana en la oficina.Se valorará el conocimiento en arquitecturas de...

BIP Spain busca un ingeniero backend con al menos 3 años de experiencia en .NET y Azure para diseñar y construir APIs, microservicios e integraciones cloud-native. Trabajarás en soluciones donde Azure es clave, usando AKS, Functions, Logic Apps y Service Bus, y aplicarás IA para generar, refactorizar y testear código.Se valorará experiencia en Docker,...

SKIDATA is seeking a Backend Developer to design and implement tailored software integrations that connect third-party systems with SKIDATA products. You will work on complex access solutions and own integration projects from design through delivery in a global team.The role requires 3-5 years of backend experience with C#/.NET, REST/SOAP/gRPC, and CI/CD...

A leading AI infrastructure company in Madrid seeks an experienced Staff Engineer specializing in backend engineering. The role involves architecting scalable systems for AI and ML workloads, leading feature development, and providing technical guidance. Ideal candidates have over 10 years of experience, strong skills in multiple programming languages, and a...

BABEL es una consultora tecnológica multinacional con enfoque en transformación digital. Buscamos un Back End Developer con experiencia en Java y microservicios para trabajar en entornos empresariales y contenedores. Se valoran conocimientos en Kafka, Kubernetes y APIs REST, con inglés B2 o superior.Ofrecemos teletrabajo, flexibilidad horaria y un entorno...

Actual Talent is a talent acquisition consultancy that offers Specialized Search, RPO and Talent Solutions.Our purpose is to drive the growth and fulfillment of individuals and organizations. We facilitate individuals in finding inspiring opportunities and help organizations discover professionals who will take them to the next level. We do this through...

Giesecke+Devrient (G+D) is seeking a Senior Java Backend Developer to lead secure, scalable microservices for the TSM platform in a hybrid setup at El Prat de Llobregat.You will drive backend design with Spring Boot 4, cryptography, and automated testing while collaborating across product and QA teams.Join a high-availability, enterprise-grade environment...

Q-tech is partnering with a fast-growing international SaaS company opening a new engineering hub in Barcelona.We seek a Staff Engineer to own backend work on security management, APIs and integrations for a platform used by demanding private capital clients.The role focuses on Ruby on Rails backend with high ownership and impact.You'll mentor peers, drive...

Experienced Backend Java Engineer needed to lead development of a large-scale Java/Jakarta EE platform.Responsibilities include technical leadership, backend service development, integrations, platform reliability, and mentoring engineers.

Ebury's FinCore Engineering team in Madrid seeks a Senior Software Engineer to modernize our FX engine, reduce technical debt, and build high-throughput, regulated backend systems.You will influence platform architecture and own end-to-end delivery across a distributed cross-border team across Europe and beyond.The role focuses on Python with strong OO...

Vermont Solutions en Madrid busca un/a Senior Backend Developer especializado/a en Java y Spring Boot con 6+ años de experiencia en microservicios y entornos Cloud.Diseñarás, desarrollarás y mantendrás soluciones cloud-native, asegurando rendimiento, seguridad y observabilidad en equipos ágiles.Requisitos: Java, Spring Boot, Spring Security, Kafka y...

Loyal Guru is hiring a Software Engineer in Barcelona to help build and scale our Saa S platform.You will work in an agile squad, shaping architecture and delivering robust backend services using Ruby or Golang.You'll write secure, clean code and participate in reviews, while collaborating with QA and Product Owners to ensure top quality.We value cloud...

Albertine is hiring a backend-focused engineer to own features end-to-end for a multi-tenant Type Script API platform powering luxury concierge experiences. You’ll shape API contracts, implement services, and connect integrations across payments, messaging, and partners. You’ll work near the domain with real business logic and edge cases, advocating...

Seeking a Senior Backend Engineer to lead the design and development of Vinted's internal AI platform, V-Assist. Responsibilities include building agent frameworks, optimizing pipelines, and mentoring engineers. Requires Python, Ruby, or Go proficiency and experience with distributed systems.

IONOS Group in Madrid is seeking an execution-driven Backend Engineer to transform architectural specs into production-ready Node.Js and C++ code. You will optimize a hybrid system, leverage AI tools, and collaborate with architecture roles to push performance and quality. You will work in a fast-paced international team, with hybrid offices across...

Randstad Digital España ищет Mid Backend Engineer для проектирования и реализации функций на Java/Kotlin в высокодоступной среде. Вы будете работать с стеком: Java, Spring Boot, MySQL, Redis, RabbitMQ и AWS.Задачи включают технический дизайн,...

Experteer Overview As a Java Backend Engineer at Julius Baer in Madrid, you will contribute to a business-critical enterprise platform using Java/Jakarta EE. You collaborate with technical leads, product owners, QA, and other teams to deliver robust software across backend and frontend domains. You will design REST APIs, integrate with internal and...