Empleos de senior backend engineer python en Madrid

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...

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...

Middle/Senior QA Automation Engineer (Python)atBrainRocket– this role is on‑site in our office.BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. Young, ambitious, and unstoppable, we’ve already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300...

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...

Aircall is a unicorn AI-powered customer communications platform. We seek a Senior Python Engineer to design production-grade Python services, build scalable distributed systems, and integrate AI-driven components to automate sales workflows.You’ll collaborate with AI engineers, product, and leaders to push fast, thoughtful decisions in a startup...

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...

NET Developer in Madrid with 10+ years of experience across .NET, Python, and React/Angular. You will lead full-stack development, architect scalable solutions, and drive DevOps practices to deliver high-quality software. The role requires collaboration with Product Management, Business Analysts, and cross-functional teams in an Agile environment, with...

We are looking for a Senior Python Backend Engineer to increase the bandwidth on key backend and data-related projects as we modernize our platform within a fast-growing Fintech environment. This role is highly impactful: you will contribute evolving existing Python applications, help migrate legacy SQL Server processes to a modern Databricks-based...

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...

Grupo Digital busca un Desarrollador Backend con más de 4 años de experiencia en Python para integrarse en un equipo de ingeniería distribuido. Diseñarás, desarrollarás y mantendrás APIs RESTful escalables, optimizarás rendimiento de bases de datos y colaborarás con frontend, producto y DevOps en un entorno remoto dinámico con oportunidades de...

We are looking for a Senior Python Backend Engineer to increase the bandwidth on key backend and data-related projects as we modernize our platform within a fast-growing Fintech environment. This role is highly impactful: you will contribute evolving existing Python applications, help migrate legacy SQL Server processes to a modern Databricks-based...

Solera Holdings, LLC. is seeking a Lead Full-Stack Developer in Madrid to drive development across .NET, Python and React/Angular. You will own backend and frontend work, implement robust CI/CD pipelines, and optimize apps for Linux and Windows. The role emphasizes collaboration with Product Management and analysis teams in an Agile setting. The ideal...

ToBeIT busca un profesional senior de desarrollo backend con Java para diseñar soluciones robustas y escalables en arquitecturas distribuidas. Se trabajará con microservicios, Docker y entornos contenerizados, en proyectos del sector bancario. Se valorará experiencia en Kubernetes, CI/CD, observabilidad (Grafana) y tecnologías de mensajería como Kafka...

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...

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...

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...

A leading technology solutions provider is seeking a Senior Python Developer with deep experience in the Apache ecosystem. This role requires expertise in data processing, automation, and big data integration. Responsibilities include contributing to open source Apache projects and optimizing Python-based systems for analytics. With excellent remote work...

CGM Clinical in Madrid is hiring a Senior Quality Engineer (Automation & AI) to design and maintain Python-based test automation across APIs, UI with Playwright, and performance tests. You will define quality strategies with developers and integrate tests into CI/CD, collaborating throughout the lifecycle and exploring AI-based solutions. Requirements...

En Accude estamos buscando un Senior Java Backend Engineer para incorporarse a un proyecto en modalidad híbrida en Madrid FuncionesActuar como experto técnico responsable del mantenimiento y la evolución de una parte de nuestra plataforma digital interna. Desempeñarse como ingeniero experimentado en desarrollo de software Java, con capacidad para...

Una empresa líder en vigilancia electrónica busca un Ingeniero de Pruebas para su equipo en Madrid. El candidato ideal debe tener al menos 4 años de experiencia en el sector, dominar Python, Java y C/C++, y tener un inglés fluido. Las principales funciones incluyen asegurar la calidad de productos, definir metodologías de pruebas y desarrollar sistemas...