Empleos de senior python backend en Madrid

Work Your Magic with us!Ready to explore, break barriers, and discover more? We know you’ve got big plans – so do we! Our colleagues across the globe love innovating with science and technology to enrich people’s lives with our solutions in Healthcare, Life Science, and Electronics. Together, we dream big and are passionate about caring for our rich...

Senior Backend Software Engineer (Java/Kotlin) Key Highlights Salary up to €65,000 Hybrid working – 3 days onsite in Madrid Work with Java, Kotlin, Cloud Technologies and Distributed Systems Join a high-performing engineering team building scalable, cloud-native applications About the Client Due to continued growth, we’re looking for a Senior Backend...

DICE is looking for a Senior Backend Engineer to join our Engineering team and shape the architecture of our live-event platforms. You will impact how we scale, design distributed services, and deliver reliable APIs for fans, venues, and artists.You’ll lead technical discussions, mentor engineers, and champion best practices while working remotely with a...

En Vermont Solutions buscamos un/a Senior Backend Developer especializado/a en Java y Spring Boot, con al menos 6 años de experiencia en desarrollo de microservicios y entornos Cloud. ¿Cuál será tu misión? Diseñar, desarrollar y mantener microservicios seguros, resilientes y de alto rendimiento, participando en la evolución de soluciones cloud-native...

M-KOPA Mobility in Madrid is seeking a Senior Backend Engineer to build event-driven microservices powering our fast-growing e-mobility platform. You’ll work within a globally distributed team delivering scalable .NET services, using AI coding tools like Claude Code, to move faster and ship impact.This role emphasizes ownership, end-to-end delivery, and...

En Experis, compañía de ManpowerGroup, trabajamos seleccionando el mejor Talento tecnológico para conectarlo con todo tipo de organizaciones, desde grandes corporaciones hasta start ups.Somos una compañía especializada en consultoría IT y en selección de profesionales del sector Tecnológico asociados a nuestras 3 prácticas: Business Transformation,...

Experis España, parte de ManpowerGroup, busca un Senior Backend Engineer para nuestro Technology Hub en Madrid. Desarrollarás soluciones .NET escalables y seguras para clientes B2B, con foco en rendimiento y calidad, en un entorno híbrido (remoto y presencial).Buscamos experiencia sólida en .NET, C# y ASP.NET Core, con fundamentos en microservicios, APIs...

Senior Python Developer (Apache Ecosystem) – BairesDev We are a leading technology solutions provider, delivering cutting‑edge solutions to top‑tier companies worldwide. Our remote team of over 4,000+ top‑tech talent works on high‑impact projects across the globe. About the Role We are seeking a Senior Python Developer with deep...

THEWHITEAM Consulting is seeking a Senior Fullstack Developer to join a dynamic technology team in Barcelona. You will build robust web apps with Next.Js, React, and Tailwind on the frontend, and Python with Fast API on the backend, while contributing to cloud-based solutions using AWS in a Scrum environment. You will mentor junior developers, collaborate...

it Partner busca un Senior Developer con experiencia en Python y .NET para un proyecto internacional del sector bancario, con infraestructura AWS y enfoque greenfield.El candidato trabajará en un equipo reducido, colaborando con Quants y otros equipos para construir soluciones de Riesgo y PnL en Fixed Income.Se valorará dominio de microservicios, CI/CD y...

Agile Engine is seeking a Python Developer to build and scale an event-driven integration platform, including APIs, resilience mechanisms, and AI-facing integrations.In this role you will design Open API/Async API interfaces, work with Kafka, and ensure reliability across distributed systems, with opportunities to apply Gen AI tooling in daily workflows.The...

Experienced Backend Java Engineer needed to lead development of a large-scale Java/Jakarta EE platform.Responsibilities include technical leadership, backend service development, integrations, platform reliability, and mentoring engineers.

Ebury's FinCore Engineering team in Madrid seeks a Senior Software Engineer to modernize our FX engine, reduce technical debt, and build high-throughput, regulated backend systems.You will influence platform architecture and own end-to-end delivery across a distributed cross-border team across Europe and beyond.The role focuses on Python with strong OO...

Giesecke+Devrient (G+D) is seeking a Senior Java Backend Developer to lead secure, scalable microservices for the TSM platform in a hybrid setup at El Prat de Llobregat.You will drive backend design with Spring Boot 4, cryptography, and automated testing while collaborating across product and QA teams.Join a high-availability, enterprise-grade environment...

Loyal Guru is hiring a Software Engineer in Barcelona to help build and scale our Saa S platform.You will work in an agile squad, shaping architecture and delivering robust backend services using Ruby or Golang.You'll write secure, clean code and participate in reviews, while collaborating with QA and Product Owners to ensure top quality.We value cloud...

Seeking a Senior Backend Engineer to lead the design and development of Vinted's internal AI platform, V-Assist. Responsibilities include building agent frameworks, optimizing pipelines, and mentoring engineers. Requires Python, Ruby, or Go proficiency and experience with distributed systems.

Veriff is seeking a Senior Software Engineer to join the Trust team. You will build backend services that validate identity data against country-specific sources, expanding global coverage and ensuring reliable launches. You will model diverse upstream data, implement robust testing, monitoring, and on-call practices, and collaborate with Product,...

Senior Backend .NET – Spec-Driven Development (SDD)En Vortech PCI Group seguimos creciendo y buscamos incorporar un/a Senior Backend Engineer especializado/a en .NET , con especial foco en Spec-Driven Development (SDD) , para colaborar en un proyecto estratégico de modernización tecnológica con uno de nuestros clientes internacionales del sector...

Mensoft Consultores busca un/a Senior Backend Developer para incorporarse a un proyecto estable, en uno de nuestros clientes más importantes. Se requieren al menos 4 años de experiencia en desarrollo Backend, con Java y Spring Boot, y experiencia en IBM MQ, PostgreSQL y Kafka; también conocimientos de Kubernetes, Helm, Maven y Git. El perfil debe estar...

SIX Swiss Exchange is seeking a Backend Engineer in Madrid to design, implement, and operate robust backend services powering our Platform's Post Trading suite. You will work with Java, Spring, and modern backend patterns to build scalable REST APIs and event-driven components. Join a collaborative team that emphasizes reliability, performance, and...