Empleos de python api backend developer en Madrid

Key ResponsibilitiesAs a Backend Engineer within Advanced Analytics (DA3) in the Chief Data & AI Office area at Allianz Partners, you will join our central AI team to build reusable AI foundations and production‑grade AI services on a global scale.We are looking for an engineer with strong software engineering fundamentals and hands‑on cloud and DevOps...

Descripción: En Second Window buscamos un/a Senior Full Stack Developer / Senior Python Developer con mínimo 6 años de experiencia profesional en desarrollo de aplicaciones empresariales y experiencia práctica trabajando con Python, bases de datos, procesos batch y Apache Kafka.Buscamos un perfil con sólidos conocimientos de Python, Oracle y...

Pearson is hiring a Senior Software Developer to design and deliver backend components for AI-enabled educational products. You will work in cross-functional teams to implement scalable services, APIs, and microservices while integrating AI capabilities and maintaining strong technical documentation.The role emphasizes autonomy, ownership, and collaboration...

Pearson is seeking an experienced Senior Software Developer to design and deliver backend components for digital learning products. You will partner with product teams to set objectives, define timelines, and implement scalable services with AI integration across cloud environments.This role emphasizes autonomy, ownership, and collaboration within a...

Senior Software Engineer (Backend)Lingo is building a cutting‑edge digital health platform that fuses continuous biosensor data, high‑performance backend engineering, and advanced analytics to help people live healthier, longer, fuller lives. Our systems process massive volumes of real‑time data, and the backend is the heartbeat that transforms...

GFT es una compañía pionera en transformación digital. Diseñamos soluciones de negocio centradas en la inteligencia artificial (AI-Centric), modernizamos infraestructuras de TI y desarrollamos sistemas core de nueva generación para líderes del sector bancario, asegurador e industrial. En estrecha colaboración con nuestros clientes, desafiamos los...

GFT es una compañía pionera en transformación digital. Diseñamos soluciones de negocio centradas en la inteligencia artificial (AI-Centric), modernizamos infraestructuras de TI y desarrollamos sistemas core de nueva generación para líderes del sector bancario, asegurador e industrial. En estrecha colaboración con nuestros clientes, desafiamos los...

Overview En THEWHITEAM buscamos un/a Senior Backend Developer con experiencia sólida en Java, Spring Boot y Spring Batch para liderar la transformación tecnológica de sistemas Mainframe. Trabajarás en migrar procesos COBOL a arquitecturas modernas, impulsando automatización e IA en el SDLC. Colaborarás en equipos internacionales, diseñando soluciones...

Pearson is seeking a Senior Software Developer to join the English Language Learning division, delivering AI-enabled backend services and scalable APIs. You’ll lead design, implement features, and collaborate with product teams to drive innovation in real-world learning products.The role requires autonomy, strong Python and cloud experience, and a passion...

GFT es una compañía pionera en transformación digital. Diseñamos soluciones de negocio centradas en la inteligencia artificial (AI-Centric), modernizamos infraestructuras de TI y desarrollamos sistemas core de nueva generación para líderes del sector bancario, asegurador e industrial. En estrecha colaboración con nuestros clientes, desafiamos los...

Location: Remote from Spain (an indefinite Spanish employment contract) We are looking for aSenior PythonBackend Engineerto build and integrate agent-to-agent communication capabilities on AWS AgentCore platforms. The role focuses on Python backend development, A2A protocol implementation, agent discovery and registration, event-driven communication, and...

Mystery Project en Barcelona busca un/a Senior Backend Developer para reforzar un equipo tecnológico compacto y con capacidad real de decisión. Se ofrece modalidad híbrida y una banda salarial de 55.000 € a 60.000 € brutos al año, según experiencia. La misión es evolucionar y escalar el backend de una health-tech en expansión, migrando a una...

We're seeking exceptional Backend Product Engineers to build the infrastructure powering the future of AI-driven email marketing. You'll design and scale systems that handle millions of emails, real-time content generation, and seamless integrations. Full-time position based in Barcelona with competitive compensation.Migma.ai transforms email creation from a...

Get AI-powered advice on this job and more exclusive features. We are seeking a highly skilledBackend Software Engineerto join our team. The ideal candidate will have a strong background in backend development, with experience in building scalable systems, APIs, and cloud-based services. Mandatory technical knowledge: - Proven experience as a Python...

Vic.Ai, Inc. is seeking a Senior Backend Engineer to join the team behind our AI-first i Paa S. You will build and operate the integration platform that connects customers' ERP and financial systems to Vic.Ai, with data syncing at scale and AI-assisted onboarding. You will work on backend services in Type Script/Node.Js, Elixir/Phoenix, and Python, and...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Svelte Developer based in Spain. As a Senior Svelte Developer, you will take ownership of building a high-performance web frontend from the ground up for a growing B2B technology platform. You will shape the frontend architecture,...

Talan is seeking a skilled Fullstack Developer for a 4-month contract to deliver a React/TypeScript mobile-first PWA. You’ll build end-to-end, APIs with PostgreSQL, and focus on performance, offline capability, and data synchronization in a remote Spain-based team.Requirements include 3+ years in mobile-first PWA development with React/TypeScript, API work...

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 FastAPI on the backend, while contributing to cloud-based solutions using AWS in a Scrum environment.You will mentor junior developers, collaborate...

Manychat is seeking a Senior Python Engineer for Brands in Barcelona. You will own backend systems, design scalable services with Fast API, and directly influence product decisions. You’ll collaborate with product and partners to ensure the code delivers real metrics and growth. You’ll work on building a new product from scratch, with room to lead your...

Ready to take your career to the next level?JoinAmaris Consultingand work on projects that impact thousands of users worldwide. Be part of an international team, thrive in an agile environment, and grow with a global group that values innovation and talent.As aBackend Developer (Node.Js), you will play a key role in designing and developing robust, scalable...