Empleos de senior python backend en Madrid

Senior Java Backend DeveloperDescripciónBuscamos un/a Senior Java Backend Developer para desarrollar soluciones backend empresariales basadas en microservicios y arquitecturas orientadas a eventos.Un reto tecnológico con Java, Spring Boot, Kafka y Kubernetes, donde podrás trabajar con sistemas de integración empresarial y tecnologías de alto...

Fotocasa Group is seeking a Backend Engineer in Barcelona to lead technical direction in a product team, architect scalable microservices, and deliver high-impact solutions for millions of users. You will mentor engineers, drive design reviews, and own cross-team initiatives, while focusing on end-to-end product impact and engineering excellence. We value 8+...

Proton is looking for an experienced backend-focused engineer to join The Foundation Team in Barcelona. You will work with PHP for API-related work and Rust for performance-critical components, owning libraries end-to-end from design to migration. You will help define architectural boundaries in a large monorepo, collaborate across product teams, and drive...

¿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...

New Relic, Inc. is seeking a senior backend engineer to own architecture and delivery of a significant service within our behavioral data platform. You will work in a fast-moving, AI-first environment, designing scalable, secure systems and collaborating with product managers and customers. Our stack centers on Java, Spring, Graph QL, No SQL, Kubernetes,...

Make an impact with NTT DATAJoin a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion - it's a place where you can grow, belong and thrive.Your day at NTT DATAThe Networking...

Intellias is partnering with a Fortune 100 Midwest-based industrial manufacturer to modernize cloud-based services and data products used globally. The role is remote from Spain, requiring a 6-hour overlap with US Central Time.You will design, build, and deploy scalable backend services in production, leveraging Scala, Akka/Pekko, AWS, and event-driven...

Knowmad Mood busca un desarrollador/a senior backend Java para liderar proyectos de transformación tecnológica en un entorno 100% remoto. Se valorará experiencia en Java, Spring, microservicios y arquitectura hexagonal, así como experiencia con OpenAPI/API First y Kafka.Colaborarás con equipos multidisciplinares para entregar soluciones escalables,...

El Corte Ingles Group busca un/a desarrollador/a backend para trabajar en un entorno con arquitecturas modernas, microservicios y APIs REST. Participarás desde el análisis hasta la implantación y soporte, trabajando en entorno Agile y con un stack Java 11/17, Spring y herramientas asociadas.Se busca experiencia sólida en desarrollo backend, APIs REST, y...

Factech es una empresa multinacional especializada en proporcionar a las grandes compañías servicios de IT en las principales tecnologías, contamos con más de 2500 profesionales al servicio de nuestros principales clientes. Nuestras sedes se reparten en España, Colombia y México. Nos encontramos en constante búsqueda e incorporación de talento,...

At Smart Working, we believe your job should not only look right on paper but also feel right every day. This isn’t just another remote opportunity — it’s about finding where you truly belong, no matter where you are. From day one, you’re welcomed into a genuine community that values your growth and well-being. Our mission is simple: to break down...

Knowmad mood busca un/a Senior backend Java para impulsar nuevos proyectos, trabajando en un entorno 100% remoto y con contrato indefinido.Se valorará experiencia en Java (versiones actuales), Spring Boot, microservicios y arquitectura hexagonal, OpenAPI/API First, Kafka y testing, así como monitorización con Grafana; desarrollo asistido porIA y...

Astek Iberia is seeking an experienced Senior Backend Engineer specializing in Node.Js and integrations to join an international client in the pharmaceutical logistics sector. You will design, develop, and maintain backend services using Node.Js and Type Script, building APIs and integrations with ERP, WMS, and third-party platforms while contributing to...

Ebury's Fin Core Engineering team seeks a Senior Software Engineer to modernize our FX platform, reduce technical debt, and build high-throughput backend systems. You will lead architecture choices, own delivery from discovery through production, and mentor others across Europe and South America. We value strong domain knowledge in Fin Tech, excellent...

Spain | Remote | Senior Engineering Opportunity Max IT Consulting – Max Corporate Group is looking for a Senior Backend Engineer, Payments and Ledger to join a fast-growing New York fintech company building banking, payments, and settlement infrastructure for US prediction markets and regulated gaming. The company operates financial infrastructure that has...

Vic.Ai, Inc. is seeking a Senior Backend Engineer to join the team behind our AI-first i Paa S. You will build and operate the integration platform that connects customers' ERP and financial systems to Vic.Ai, with data syncing at scale and AI-assisted onboarding. You will work on backend services in Type Script/Node.Js, Elixir/Phoenix, and Python, and...

Senior Backend Developer (Java or Kotlin)Welcome to DKB Code Factory….Join DKB Code Factory as a Backend Developer and take on a pivotal role driving the technical excellence and delivery of core backend services. This hybrid position in Valencia offers the chance to grow your leadership skills, own key system domains, and mentor peers within a...

Seeking a Senior Backend Engineer for Hive MQ's IoT platform in Madrid, focusing on scalable architecture, development, and maintenance. Requires 5+ years of backend experience.

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 ****, we have already achieved the following: We've built a...

Are you ready to join our digital revolution journey? At Aleph, we're not just part of the digital advertising landscape—we're shaping its future. Representing the world's leading platforms, including TikTok, Amazon, Google, and nearly 55 others, we operate in 130+ markets across new and existing geographies. Our mission is to empower advertisers and...