Empleos de python backend engineer en Madrid

Merkle, a dentsu company, is hiring Java Developers in Barcelona to join agile teams working for major telecoms and media brands. Design, code, and deliver robust backend services using Java/J2EE, TDD/BDD, and RESTful APIs. You will collaborate with senior engineers, participate in all development phases, and contribute to continuous improvement. The role...

Jobgether is partnering to hire a Senior Backend Engineer specializing in orchestration. Based in Spain, you will contribute to scalable backend services and high-performance distributed systems within a globally distributed team. You will emphasize clean, tested code and strong technical ownership while collaborating with cross-functional teams. The role...

Rechat Inc is seeking an experienced Backend Engineer to architect and maintain core services powering our CRM and Marketing platforms. You will design scalable data models and write high-performance SQL queries, ensuring robust testing and smooth API evolution. The role emphasizes collaboration with Customer Success and cross-functional teams, driving...

Chainlink Labs 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 product managers and frontend engineers across time zones. The role requires 5+ years in backend development, strong API design, and experience...

Rehive is building the platform that lets fintechs launch with reliable ledgers, stablecoin integrations, and developer-friendly APIs. You will design and implement backend services that handle financial transactions and ensure system reliability at scale. You will work with PostgreSQL, focus on data consistency, and leverage AI-assisted tools to accelerate...

Capitole ищет .NET Backend Engineer для сотрудничества с многонациональным клиентом в Барселоне. Вы будете разрабатывать и поддерживать облачные бэкэнд-сервисы, связанные с идентификацией и управлением...

hiberus busca un Senior Backend Engineer – Java / Arquitectura Distribuida para un equipo técnico de alto nivel. Diseñarás, desarrollarás y evolucionarás servicios backend, APIs REST y arquitecturas distribuidas, trabajando con Kafka y Java/Spring para soluciones escalables y mantenibles. El candidato ideal aporta sólida ingeniería de software,...

Backend Engineer – Especialista en Arquitectura, API y Fiabilidad Te apasiona la tecnología, entender cómo funcionan las cosas y encontrar formas de hacerlas mejor? ¿Eres de los que no esperan a que les digan qué hay que arreglar, sino que identifican problemas, investigan y proponen soluciones?Estamos buscando un/aBackend Engineer con mentalidad de...

Senior Software Engineer (Backend) Our client, a cutting‑edge technology firm, is seeking a highly skilledSenior Software Engineer (Backend)to join their fully remote engineering team. In this role, you will design, develop, and maintain scalable and robust backend systems that power their innovative products. You will work with a talented team of...

Job Description: About the Team Our Technology team drives the evolution of our Technology, Engineering, Data, Product and User Experience functions. With a keen focus on delivering cutting‑edge solutions, we shape the digital landscape for our customers, readers and users. From revolutionizing visuals to optimizing tools and harnessing the power of data,...

Vortech PCI Group is seeking a Senior Backend Engineer specializing in. NET to drive a strategic billing project for an international software client. You will focus on backend systems, modern architectures, distributed services, and engineering best practices. The role requires 6+ years of C#/. NET experience, RESTful APIs, Docker/Kubernetes, SQL, messaging...

New Relic is seeking a backend engineer to design, build, and operate JVM-based microservices (Java/Kotlin) powering massive telemetry pipelines and observability features. You will own services end-to-end, implement asynchronous patterns, and contribute to a scalable, resilient platform used by engineers globally. The role emphasizes strong collaboration,...

Initium Software busca un Senior Backend Engineer para diseñar y escalar arquitecturas modernas basadas en microservicios con Java y buenas prácticas de código. Se valorará experiencia en hexagonal, mensajería con Kafka/RabbitMQ y entornos cloud. Se trabajará en estrecha colaboración con equipos multidisciplinares y en proyectos internacionales. La...

Pleo is seeking a Senior Backend Engineer to join the Bank Infrastructure team, building payment rails and ensuring reliable money movement.Se anima a todos los posibles solicitantes a que se desplacen y lean la descripción completa del puesto antes de presentar su candidatura.You will integrate with banks and partners, ensuring accuracy, scalability, and...

We are bsport. The place to be! bsport is an all-in-one platform combining boutique fitness and advanced technology. Our platform helps our partners manage their bookings, payroll, marketing and more, to streamline operations and boost their commercial success. Since we launched in 2019, we have already achieved the following:We’ve built a community of...

Stripe, Inc. is seeking an experienced backend/platform engineer to design, implement, and maintain its internationalisation platform at scale in Barcelona. You will help teams localize products across languages and markets, ensuring reliable, high-quality translated experiences. You will work across backend services, LLM systems, and translation workflows,...

Our client, a data analytics leader in Valladolid, seeks an experienced Backend Developer focusing on NoSQL databases. You will design, implement, and maintain scalable backend systems with strong API development and server-side logic. A proactive, detail-driven approach, data integrity, and performance optimization are essential in a growth-focused...

Jobgether Srl is seeking a Senior Backend Engineer to join a fully remote engineering team. You will design, develop, and maintain scalable backend systems, collaborating with product managers, designers, and other engineers to deliver high-quality features. The role emphasizes robust API design, cloud familiarity, and modern containerization practices. A...

Jet Brains seeks a backend specialist to own entitlement, metering, and billing systems. You will design and operate JVM-based services, evolve data flows from licensing to quotas, and ensure correctness across distributed components. The role focuses on building reliable APIs, migrations without downtime, and observability, collaborating across teams to...

¡Únete al Grupo Líder en Cuidado Animal! Grupo IskayPet es el líder en Iberia en el cuidado de los animales de compañía. Iskay, cuyo significado en quechua es “la unión de dos”, surgió en 2020 con la fusión de Tiendanimal y Kiwoko. Con nuestras tiendas físicas, clínicas veterinarias, hospital veterinario y plataforma online, nos consolidamos...