Empleos de senior backend engineer python en Madrid

Softtek busca un Desarrollador Senior Python para fortalecer la capa backend, con al menos 4 años de experiencia. El rol se centra en crear soluciones robustas, escalables y seguras, con énfasis en APIs y servicios. Se valorará experiencia en ciberseguridad y buenas prácticas de desarrollo. Modelo híbrido con oficinas en Madrid y trabajo en equipo,...

Parser seeks a Senior Backend Engineer with strong MLOps expertise to join the Revenue Optimization ML team.Para ser considerado para una entrevista, por favor, asegúrese de que su solicitud se ajusta plenamente a las especificaciones del puesto que se encuentran a continuación.You will design, build, and maintain infrastructure powering ML solutions,...

Company Description Dé el siguiente paso en su carrera profesional ahora: desplácese hacia abajo para leer la descripción completa del puesto y envíe su solicitud. Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our...

Softtek busca un/a Backend Developer especializado/a en Python para un equipo orientado al diseño y desarrollo de soluciones backend escalables basadas en microservicios. Trabajarás en Django, APIs REST y optimización de rendimiento en un entorno productivo de alta demanda. Se requiere 2–4 años en backend Python y 1–2 años con Django en producción,...

A leading technology firm is looking for a Python Developer in Madrid. This role requires over 5 years of experience in backend systems at scale, utilizing technologies like AWS and Kubernetes. The ideal candidate must have strong communication skills to collaborate effectively with an international team. Benefits include flexible working options,...

Science advances fastest when researchers can collaborate across boundaries — institutional, geographic, and disciplinary. Research Topics are how Frontiers makes that happen: themed, peer-reviewed article collections where leading researchers from around the world propose a theme, invite contributors, and curate the resulting work into an openly...

Acoru is redefining fraud prevention by acting before the transaction is initiated. We build high-performance, real-time risk assessment tools across cloud-native microservices and AI/ML integrations, with a focus on reliability and observability.Join a remote-first team headquartered in Madrid, tackling fraud across Europe, LATAM and the US. You will...

Our partner is looking for a Senior Backend Developer (Java/Spring Boot, Agentic LLMs) based in Spain. As a Senior Backend Developer, you will contribute to building and enhancing a high-performance technology platform serving the global business aviation industry. You will develop robust backend services and scalable applications using Java and Spring...

Backend Engineer for a startup developing engineering simulation software, focusing on scalable backend platforms, web APIs, and hybrid cloud infrastructure.

T-Systems Iberia seeks an Agency AI Engineer to design and implement backend components for AI and agent-based solutions across multiple Spanish locations. You will work on integrating language models, external tools, and data sources within a governed production platform.Ideal candidates have 5+ years in backend development, 3+ years in AI/data projects,...

Verisure in Madrid is seeking a Senior Software Engineer to shape the backend platform using Java, Spring Boot and MongoDB.You will own design and delivery of robust services and help drive best practices across the team.You will mentor colleagues, collaborate with product and QA, and contribute to AI-enabled engineering initiatives while growing toward a...

Barcelona, Spain · Full-time · Fully office-based€65,000–€85,000 gross per yearCandidates must already be based in Barcelona. Visa sponsorship is not available. Build the systems behind AI-powered email marketing. Migma is building an AI platform that creates and sends on-brand email campaigns end to end. We are a two-person founding team in...

Elastic's Observability Streams team is building Elastic's unified data pipeline and the backend services powering Logstash. You will design, build and operate features in Java and Golang, contribute to the Open Telemetry Collector, and help deliver reliable data routing at scale. This remote-first, globally distributed role demands strong communication,...

Nuvolar Works is expanding its backend capabilities with a Senior Java Developer focused on unifying enterprise data platforms. You will design, build and evolve backend services supporting data exchange across teams in a global healthcare-oriented initiative.Work in a high-autonomy environment, drive technical solutions, and collaborate with engineering,...

Vortech PCI Group busca un Senior Backend Engineer especializado en .NET para un proyecto estratégico de modernización tecnológica. El enfoque Spec-Driven Development (SDD) y el uso de IA para generación y revisión de código serán parte central del rol. Se valorará experiencia en microservicios, arquitectura hexagonal y entornos cloud. Ubicación...

Desarrollador Java Senior para NCS Consultoría Tecnológica, enfocado en el diseño y desarrollo de soluciones backend escalables con microservicios y AWS en el sector bancario. Trabajo 100% remoto en España.

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...

Inno IT Consulting in Barcelona, Catalonia, seeks a Senior Backend Engineer to join the Core Team. This role develops reusable libraries and foundational components for multiple product teams in a cloud-native distributed environment. You will drive the migration from monolith to microservices, enhance performance and observability, and uphold standards like...

¿Todavía no conoces HIBERUS ? Somos una empresa de #tecnología construida con un ingrediente diferencial, la HIPERESPECIALIZACIÓN. Formar parte de hiberus significa crecimiento, pasión por la tecnología, interés por la innovación, ambiente laboral flexible y colaborativo, compañerismo, aprendizaje, formación continua, motivación y superación ante...

Pearson is seeking a highly autonomous Senior Backend Engineer to design, implement, and scale backend services for AI-enabled digital products.You will collaborate across teams to define requirements and timelines while advancing DevOps, Clean Code, and DDD practices.The role emphasizes secure, scalable architectures and mentoring junior engineers.The...