Empleos de senior python backend en Madrid

Requisition ID 1738 -Posted 07/15/2026 - Spain Making Science is an international digital acceleration company with over 1,200 experts across 15 markets, including Spain, Portugal, Mexico, Colombia, France, Italy, the UK, Ireland, Sweden, Denmark, Norway, Finland, Germany, Georgia, and the USA. As a proud consulting partner of Local Planet — the world's...

Flexcompute is leading the transformation of engineering simulation with our revolutionary ultra-fast simulation technology. Our flagship products, including the industry-leading Computational Fluid Dynamics (CFD) software Flow360 and electromagnetic simulation software Tidy3D, are reshaping how simulations are conducted across diverse sectors. Founded by...

We're looking for a Senior Python Developer to join our team in Madrid or Barcelona, Spain in a hybrid working mode. In this role, you will design and implement secure, high-performing backend services that enable generative AI-driven applications across Azure. You will develop GraphQL APIs, optimize relational database structures and integrate AI/LLM...

En Arelance sabemos que las personas son el activo más importante dentro de una empresa y por tanto invertimos muchos esfuerzos en buscar los mejores profesionales para nuestros clientes, y en ofrecer a nuestros candidatos los mejores proyectos.Buscamos un/aSenior Python Software Engineerpara incorporarse a un proyecto tecnológico enfocado en el desarrollo...

Aderen busca un Desarrollador Senior en Python para liderar soluciones en el dominio de pagos.Se valoran conocimientos en AWS, Kubernetes, Terraform y Kafka, así como habilidades de observabilidad y diseño arquitectónico.La posición es adecuada para quienes buscan un rol técnico de alto impacto, con enfoque en sistemas escalables y pagos en un entorno...

Resumen¿Posee las habilidades y la experiencia adecuadas para este puesto? Siga leyendo para descubrirlo y envíe su solicitud.Solicitamos la incorporación de un/a Ingeniero/a Ciberseguridad Senior para proyectos de Ciberseguridad Aplicada con desarrollo Python. El proyecto es puntero y cuenta con avances en ciencia en el sector tecnológico....

Flexcompute is leading the transformation of engineering simulation with our revolutionary ultra-fast simulation technology. Our flagship products, including the industry-leading Computational Fluid Dynamics (CFD) software Flow360 and electromagnetic simulation software Tidy3D, are reshaping how simulations are conducted across diverse sectors. Founded by...

Citibeats in Barcelona is looking for an experienced Backend Software Engineer to join their fast-growing team. The role involves developing new features, API endpoints, and maintaining the AI & NLP platform. Ideal candidates should have at least 3 years of experience in Python, preferably with Django, and be fluent in both Spanish and English. Citibeats...

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...

Calímaco, en Madrid, busca un/a desarrollador/a senior para el área de Retail, responsable de diseñar, desarrollar y evolucionar soluciones para terminales de juego.Trabajarás con Python 3 sobre Linux, interfaces con impresoras, escáneres y sensores, asegurando calidad, seguridad y integración con la plataforma central.Se valorará experiencia en...

Revolut is seeking a Python Engineer to build high-quality code and innovative solutions for heavily regulated financial systems. You will collaborate with Data Scientists, Analysts, Engineers, Product Owners, and Operations Managers to deliver maximum value to customers.You’ll design APIs, data pipelines, and automated quality controls, shaping the future...

About RevolutPeople deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products — including spending, saving, investing, exchanging, travelling, and more — help our 70+ million customers get more from their money every day.As we continue our...

Acoru redefines fraud prevention by acting before the transaction is initiated!At Acoru, we stand at the forefront of fighting fraud, dedicated to protecting and serving with cutting-edge technology and smart solutions.Through continuous

This position is listed on behalf of a partner company, which manages all applications and next steps.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...

At Accenture, we believe in technology as the engine for the total reinvention of the company. We work with the leading platforms and partners in the market to drive our clients' businesses through digitalization, AI, and data. If you want to be part of a Great Place To Work and join a team of over 740,000 professionals worldwide, keep reading:Are you a...

ACERCA DE LA POSICIÓN SENIOR BACKEND ENGINEER. NET - VALENCIA En Vortech PCI Group buscamos incorporar un/a Senior Backend Engineer especializado/a en. NET para colaborar en un proyecto internacional de producto con uno de nuestros clientes, compañía referente en soluciones software. La persona seleccionada participará en la evolución de un producto...

Maintaining our start-up spirit, we prioritize thorough research, swift implementation of solutions, and ensuring that every effort we make benefits our users, employees, partners, and, of course, our business We’re looking for a Senior Backend Engineer who thinks like a product builder, thrives in a collaborative, cross-functional environment, and is...

Initium Software SL busca un perfil analítico de alto nivel para traducir grandes volúmenes de datos en decisiones estratégicas para entornos de I+D y clientes globales. Colaborarás con negocio, datos y equipos de ingeniería para transformar requerimientos en dashboards y modelos de datos. Se espera dominio de SQL, Python con Pandas, y experiencia en...

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...

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...