Empleos de backend python en Madrid

It Partner busca 5 perfiles Full Stack Developer con 2 a 4 años de experiencia, para incorporarse a un proyecto estable en Madrid. Se requiere experiencia en React y Java, y capacidad para trabajar en Frontend y Backend, con residencia en Madrid. La modalidad es híbrida, con 2 días presenciales a la semana. No es requisito de inglés; se valorarán...

Senior Software Engineer – ERP & Integrations Location: Yecla, España Modalidad híbrida (hasta 2 días de teletrabajo por semana) Jornada completa Importante compañía industrial en proceso de transformación tecnológica busca incorporar un/a Senior Software Engineer para reforzar su área de IT y acompañar la evolución de sus sistemas...

En GFT buscamos un Desarrollador/a Senior Python para diseñar, desarrollar y mantener backend y microservicios. Integrarás con un equipo global para evolucionar arquitecturas y entregar soluciones escalables en un entorno AI-Centric para sectores como banca, seguros e industrial. Trabajarás con Python, FastAPI y AWS, asegurando calidad mediante pruebas y...

Senior Full Stack Software Developer - FinTech PlatformAt Shakers, we're partnering with a company building a next-generation financial services platform to bring on a Senior Full Stack Software Developer. It's a hands-on role with real ownership over core systems, working two days a week from a Madrid office in Retiro.The challengeThe team is building out...

Senior Software Engineer – ERP & Integrations Location: Yecla, España Modalidad híbrida (hasta 2 días de teletrabajo por semana) Jornada completa Importante compañía industrial en proceso de transformación tecnológica busca incorporar un/a Senior Software Engineer para reforzar su área de IT y acompañar la evolución de sus sistemas...

As part of our Engineering Hub in Madrid, the Full Stack Engineer will take ownership of exciting projects that touch both frontend and backend technologies. In this role, you’ll design, build, and deploy high-performance applications that power streaming platforms used around the world. In this specific case, the role will be key in building new features...

Senior React Full Stack Engineer We are looking for a Senior React Full Stack Engineer with strong experience building scalable web applications using React on the frontend and Node.js on the backend. The ideal candidate should be comfortable working across the full development lifecycle, from designing user interfaces to building APIs, integrating services,...

Senior React Full Stack Engineer We are looking for a Senior React Full Stack Engineer with strong experience building scalable web applications using React on the frontend and Node.js on the backend. The ideal candidate should be comfortable working across the full development lifecycle, from designing user interfaces to building APIs, integrating services,...

We are looking for fully-remote Senior AI Engineers to join our client's projects Key Responsibilities Design and develop AI-powered applications using LLMs (OpenAI, Anthropic, open-source models, etc.) Build and maintain backend services using Python and FastAPI Integrate AI workflows using frameworks like LangChain or LangGraph Design and implement...

We are looking for fully-remote Senior AI Engineers to join our client's projectsKey ResponsibilitiesDesign and develop AI-powered applications using LLMs (OpenAI, Anthropic, open-source models, etc.)Build and maintain backend services using Python and FastAPIIntegrate AI workflows using frameworks like LangChain or LangGraphDesign and implement APIs for AI...

Preply in Barcelona is seeking a senior backend engineer to design and build scalable AI-powered backoffice systems. You will contribute to agentic workflows, integrate AI with codebases, and collaborate across Engineering, Product, Design and Data.Bring ~8 years of backend experience, strong Python, and hands-on AI agent experience. You’ll prototype...

Join EPAM as a Java Full Stack Engineer to support a leading global financial services firm. You will drive workflow automation for structured funds, SPV lifecycle management and bespoke client reporting. Your technical expertise will enable seamless connectivity with official trade stores to deliver deep data insights for a leading global financial services...

Senior React Full Stack Engineer We are looking for a Senior React Full Stack Engineer with strong experience building scalable web applications using React on the frontend and Node.js on the backend. The ideal candidate should be comfortable working across the full development lifecycle, from designing user interfaces to building APIs, integrating services,...

EY wavespace Madrid - AI & Data Hub is seeking a Senior AI Engineer to design, develop, and deploy AI-powered software solutions. You will integrate LLMs, build data pipelines, and deploy on Azure, collaborating with product teams to deliver scalable, secure systems. The ideal candidate has strong software development experience across backend...

Join EPAM as a Java Full Stack Engineer to support a leading global financial services firm. You will drive workflow automation for structured funds, SPV lifecycle management and bespoke client reporting. Your technical expertise will enable seamless connectivity with official trade stores to deliver deep data insights for a leading global financial services...

Desarrollador/a Full Stack Senior — BilbaoBuscamos un/a desarrollador/a full stack con liderazgo técnico, no gestión pura: alguien que siga programando, revise código, decida arquitectura y mentorice al equipo sin soltar el teclado.Desarrollo end-to-end (frontend y backend)Decisiones de arquitectura y stackCoordinación con producto en el roadmap...

En AD4 Octógono buscamos perfiles Full Stack Developer con experiencia en React y Java, para incorporarse a un proyecto tecnológico ubicado en Madrid. Buscamos profesionales que tengan entre 2 y 4 años de experiencia y que puedan aportar un perfil más orientado a Frontend o, alternativamente, con mayor fortaleza en Java y Spring Boot. No es necesario...

Buscamos un Ingeniero de IA Generativa / Arquitecto AWS con al menos 3 años de experiencia, orientado al desarrollo e implementación de soluciones de IA Generativa desde una perspectiva de ingeniería, arquitectura e infraestructura. La persona seleccionada trabajará en el diseño y construcción de la arquitectura backend en AWS, así como en el...

In this role you design and develop features for the full stack, spanning React UIs and Python FastAPI backends, to support core platform workflows. You will build RESTful APIs, collaborate with Data and Security Engineering, and ensure high code quality through testing and reviews. You participate in Agile cross-functional teams across Germany and Spain and...

Preply is seeking a Senior Full Stack Engineer for the CRM team to help shape communications across learners and tutors. You will build the platform powering our campaigns with Python/Django on the backend and React on the frontend, while integrating AI-assisted workflows for faster, more reliable delivery. Join a cross-functional team driving data-driven...