Empleos de senior python backend en Madrid

Julius Baer is seeking a Senior Data Engineer in Madrid to lead SQL-driven data transformations, data modelling, and governance. You will collaborate with finance, risk, and business teams to deliver reliable datasets for analytics, reporting, and regulatory needs. The role emphasizes data pipelines, Python automation, and BI enablement using Tableau/Power...

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...

Pearson is seeking a Senior Software Engineer to design and deliver backend components for digital learning products. You will work on AI-enabled features and scalable services in a hybrid setup, collaborating with cross-functional teams across Madrid or Poznań. A strong emphasis on DevOps, Clean Code, and modern architectures is expected. The role...

Coforge busca un/a Senior Java Developer con sólida experiencia en desarrollo y mantenimiento de aplicaciones empresariales basadas en tecnologías Java. Trabajarás con Java 8, Spring Framework, PL/SQL, Oracle y Struts en entornos corporativos complejos para garantizar calidad, estabilidad y escalabilidad. Colaborarás estrechamente con analistas...

Talent Connect is seeking a Senior Backend Java Developer to contribute to an international digital banking project. The role focuses on building scalable, cloud-native backend solutions using Java and Spring Boot within a hybrid work model. Ideal candidates should have over 3 years of experience developing backend microservices, a solid understanding of...

Siemens Healthineers AG is seeking a backend-focused software engineer to join an international development team in Madrid. You will design, implement, test, and maintain backend services for medical applications, and contribute to regulatory release documentation. Strong experience with C++/C#, OpenAPI, containerization, and modern software practices is...

We’re Fever, the world’s leading tech platform for culture and live entertainment.To democratize access to culture and entertainment. With our proprietary cutting-edge technology and data-driven approach, we’re revolutionizing the way people engage with live entertainment. Every month, our platform inspires over 300 million people in +55 countries...

Knowmad Mood, empresa líder en transformación digital, busca un Desarrollador/a senior backend Java para trabajar 100% remoto en un proyecto con cliente del sector textil. Se valorará aportar ideas al equipo y participar en proyectos innovadores, con un entorno dinámico y enfoque en crecimiento profesional. La posición ofrece contrato indefinido,...

About VintedVinted is a platform that empowers people to buy and sell pre‑loved clothing and lifestyle items. We aim to make second‑hand the first choice and have grown to millions of members across 20+ markets.Position OverviewV-Assist is Vinted’s internal AI assistant designed to reduce operational overhead by making it easy to find information,...

Paradigma Digital busca un/a Arquitecto/a Backend Senior con amplia experiencia para liderar proyectos desde la arquitectura hasta la entrega, acompañando a equipos y clientes en retos tecnológicos de diversa naturaleza. Se valorarán más de 10 años de experiencia, dominio de Java o Python, experiencia real en microservicios, APIs REST, colas con Kafka y...

Luxoft Spain is seeking an experienced C++ Software Developer to join a team focused on building a web application for global orthodontic solutions. You will design architectures, implement high-performance back-end components in C++, integrate with databases, and collaborate with front-end developers within an Agile environment. The ideal candidate has 3+...

Senior Software Engineer, Backend (Card) Remote Spain Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. We are reinventing credit cards in the most transparent way possible. We are working directly with card issuers to change how credit...

Our mission is to enable everyone to build wealthWe reinvent how trading and investing work by creating exceptional products people love.That takes high standards, high velocity and engineers who own what they ship.Today, we serve over 6 million clients, with more than €38 billion in assets under management - a testament to the scale and trust we have...

Backend Developer (Python + C++ | SOA) – Madrid (Híbrido) Estoy trabajando una posición de Backend que no es para todo el mundo. Buscan a alguien que se sienta cómodo en entornos técnicos exigentes, donde la arquitectura importa y no todo es "hacer endpoints". Qué hay detrás Proyecto con backend sólido, donde se trabaja con: Python y C++ en...

Perfil que buscamos_ Buscamos un perfil senior de back-end con experiencia en gestión de equipos y proyectos, así como conocimientos sólidos de patrones de diseño.Tecnologías y stacks de referencia_.NET / C#TypeScript + Node.jsSe valorará experiencia con_DDD, CQRS, TDDDocker, CI/CD, DevOpsResponsabilidades_Desarrollo y planificación de proyectos de...

We are knowmad mood! Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología. Formado por más de 3.000 personas creativas, digitales e innovadoras conectadas a un propósito y capaces de generar conexiones con personas de todo el mundo. Un equipo responsable, flexible y con alta capacidad de...

ALZURA Pay is seeking a Senior Node.js Developer to design and build scalable backend services powering our payment platform. You will work in a small, autonomous Scrum team, shaping the software architecture and delivering secure, high-performance systems using Node.js, Java Script, Type Script, Postgre SQL, Redis, Docker and AWS. This is a hybrid role with...

About the RoleParser is looking for an experienced Senior Data Engineer to join a client delivery team working on the E-commerce Search & Product Discovery Platform for a major multinational retailer.The client operates across multiple regions-including the UK, Europe, and Asia- offering groceries, clothing, electronics, and consumer goods via physical...

commercetools is seeking a Senior Search Engineer to build a modern, integrated search experience for customers. You will provide a search API for product discovery and foundational search capabilities across domains. You will design and implement search functionalities in a Paa S ecommerce Scala backend, learn Scala, and develop libraries based on Elastic...

About the Role We're looking for a Senior Backend Developer who thrives in a deeply hand-on environment and enjoys being close to the code on a daily basis. This role is heavily focused on building, optimising, and scaling backend services in a high-load system where performance and reliability are critical. You'll be working on complex, real-time challenges...