Empleos de senior python backend en Madrid

Optimissa busca un Desarrollador Backend con Python para unirse a su equipo global en un entorno 100% remoto.Se dirige a recién graduados o con hasta 3 años de experiencia, con dominio de Python y interés en APIs escalables.Trabajará con ingeniería, producto y diseño para desarrollar funcionalidades clave, mantener APIs RESTful y microservicios, y...

En Joppy colaboramos con una startup AI-native en crecimiento para automatizar la gestión del capital humano mediante agentes autónomos y LLMs en entornos enterprise. Buscamos un Senior Backend / Full-Stack Engineer (+8 años) con foco en Backend para diseñar, escalar e integrar su plataforma conversacional y agéntica de IA. Modalidad híbrido (2...

Are you looking for a new challenge? Fancy helping us shape the future of motor insurance? Prima could be the place for you. Since 2015, we’ve been using our love of data and tech to rethink motor insurance and bring drivers a great experience at a great price. Our story began in Italy, where we’ve quickly become the number one online motor...

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...

At Ayvens we have an opening for an experienced AI Technical Lead. As our new AI Technical Lead, you will provide the technical leadership and hands‑on MLOps expertise required to define, operationalize, validate and scale AI solutions across Ayvens. You will support strategic AI decisions while remaining directly involved in the MLOps implementation...

Buscamos un Arquitecto Backend Senior con 10+ años de experiencia, para liderar equipos, definir arquitecturas y bases técnicas, y participar en la implementación de soluciones. Se valorará criterio técnico, visión global y habilidades de comunicación para interactuar con clientes y negocio.

ResponsibilitiesAs a Senior Backend Stack Engineer in the Core Platform Team, you’ll be a principal owner of the TMS (Translation Management System) Platform and connected services.Drive the architecture, reliability, and evolution of services covering translation workflow orchestration, vendor management, customer management, and integrations with our...

At OneSpan, we specialize in digital identity and anti-fraud solutions that create exceptional and secure experiences.We are looking for an experienced Senior Backend Engineer to join our Barcelona-based backend team and drive product features from conception to production with customer value at the forefront.Es posible que un gran número de candidatos se...

Mid Python Developer – Data & AI Backend (Spain)Present Connection is an international technology partner with offices in Lithuania, the Netherlands, and Spain. For more than 14 years, we have worked with companies across Europe, combining software engineering expertise with a strong understanding of business and technology.We bring together experienced...

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...

Job DescriptionJob Title:Python DeveloperJob Type:ContractLocation:RemoteJob Summary:In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.Key...

Present Connection is expanding its R&D team in Barcelona, seeking a Python Developer to build backend services and data pipelines for an AI-driven BI platform. You will shape architecture, leverage AI agents, and own end-to-end solutions from concept to production, collaborating with cross-functional teams.The role offers hybrid work, flexible hours, and a...

Descripción del puesto Buscamos un/a Senior Backend Developer con al menos 4 años de experiencia en desarrollo backend y experiencia en Java, Spring Boot, MQ Series y PostgreSQL. La persona seleccionada participará en el desarrollo e integración de aplicaciones empresariales, trabajando con arquitecturas de microservicios y soluciones orientadas a...

Paradigma Digital en España busca un desarrollador backend con Python y Django para construir APIs rápidas, observables y escalables, optimizando desde la base de datos hasta la entrega continua. Se valora experiencia en Django Rest Framework, PostgreSQL, Redis, Celery y herramientas de observabilidad como OpenTelemetry y Datadog. Se trabajará en...

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...

Join us at Provectus as part of a team dedicated to building cutting‑edge technology solutions that have a positive impact on society. Our company specializes in AI and ML technologies, cloud services, and data engineering, and we take pride in our ability to innovate and push the boundaries of what's possible.We are looking for a highly skilled Senior...

We are looking for a strongPython Developerto join our GameServer team.You will work on ahigh-load gaming platformthat processes gaming traffic and handles numerous API integrations with external operators.Your focus will be on developing and maintaining scalable backend services, improving system performance and reliability, and contributing to technical...

Capitole está buscando un/a Python Developer con conocimientos de DevOps para unirse a uno de nuestros proyectos tecnológicos. Se valora experiencia en desarrollo backend con Python 3 y FastAPI, y capacidad para trabajar en entornos DevOps. Se requiere manejo de Docker y entornos Linux, y experiencia en CI/CD con GitHub Actions, más experiencia en AWS. Un...

Insud Pharma busca un Desarrollador Backend de nivel medio para AI Labs en Madrid. Formarás parte de un equipo de ingenieros, científicos de datos y DevOps, desarrollando servicios backend confiables que alimentan productos IA en clínica, I+D y fabricación.Trabajarás con APIs REST, contenedores Docker, AWS/Azure y pipelines CI/CD, manteniendo código...