Empleos de python backend engineer en Madrid

Project description We are looking for a colleague to join the development team of sophisticated software for the global leader in Innovative Orthodontics. The team develops APIs and other services to integrates all internal systems and applications around the process of orthodontic manufacturing. Responsibilities - Design and develop web system- Take active...

Tappx, a fast-growing AdTech firm, seeks a PHP Backend Developer to design, implement, and maintain SSP projects with high scalability. You will lead full product life cycle from conception to production and monitoring, driving technical excellence and reducing debt. You will implement internal tools in PHP, ensure code quality with automated tests and...

T-Systems Iberia is seeking a Lead Senior Backend Engineer to design and maintain scalable backend platform services behind AI inference endpoints. You will architect multi-tenant systems for authentication, API key management, usage metering, billing, and request proxy. Responsibilities include building core services with Python (Fast API), implementing...

The Flex is seeking a Senior Software Engineer (Backend) to join its fully remote engineering team. You will design, develop, and maintain scalable backend systems powering innovative products, collaborating with a talented group of engineers across the lifecycle. We value proactive problem-solvers with strong backend knowledge and practical experience in...

Indra Group busca un Ingeniero/a Backend Java para unirse a su unidad de Defensa y trabajar en proyectos de ciberdefensa. Se valorará experiencia en Java 8+, Spring, Postgre SQL, Kafka y pruebas con TDD/BDD, además de mentoring en equipos ágiles. El puesto es híbrido y ofrece desarrollo en proyectos europeos de alto impacto. Se requiere mínimo 5 años...

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...

Knowmad Mood es una compañía líder en transformación digital con un equipo global y proyectos innovadores. Buscamos un/a desarrollador/a backend para diseñar, construir y escalar soluciones en Java 17+ y Spring, con enfoque en microservicios y APIs REST. Ofrecemos modalidad de trabajo híbrido (remoto con opción de acudir a oficinas), horario flexible...

A leading AI infrastructure company in Madrid seeks an experienced Staff Engineer specializing in backend engineering.¿Quiere enviar su solicitud? Lea toda la información sobre este puesto a continuación y luego pulse el botón de solicitar.The role involves architecting scalable systems for AI and ML workloads, leading feature development, and providing...

Innovecs is seeking a Senior Back-End Engineer (Java, AI-Native) for a US-based client, with a remote-first approach and flexible hours. The role involves building a modern WMS replacement supporting various warehouse operations and third-party integrations, across facilities and teams. Innovecs emphasizes a transparent, merit-based culture, health...

Product Pulse is seeking a backend-focused engineer to own a core, isolated. NET system in production. You will maintain and extend a legacy codebase built on. NET Framework 4.8 while improving reliability, performance and tooling. You will collaborate with other engineering teams, diagnose complex production issues and make pragmatic decisions balancing...

Lodgify, a fast-growing scale-up in the vacation rental space, is seeking a Senior Backend Developer to own the booking core and financial logic within the Reservations Squad. You’ll drive end-to-end lifecycle features, real-time availability, and reliability improvements in a distributed C#/. NET environment. Based in Barcelona with remote flexibility,...

A technology recruitment agency in Zaragoza is seeking a Backend Engineer on a fixed-term contract to build automation pipelines and robust services for advanced AI technologies. Ideal candidates will have 2-5 years of experience in backend development, strong skills in Docker, and a solid understanding of REST or gRPC service design. This hybrid role offers...

Indra Group busca un Senior Java Developer para un proyecto de middleware orientado a la integración en tiempo real con dispositivos hardware y una interfaz de usuario. La posición estará ubicada en Barcelona y se centrará en el desarrollo backend con Java, arquitectura de integración e interoperabilidad. Se trabajará con APIs REST, Web Socket y MQTT,...

Grafana Labs is seeking a Staff-level Backend Engineer to design and ship core backend services powering a context layer for AI-driven data intelligence. You’ll build the foundation for a scalable, multi-tenant SaaS, with ingestion, storage, APIs, and agent-facing integrations in a production-grade environment. This remote-first role offers Spain as a base...

An innovative company is on the lookout for a Junior back-end engineer to join a dynamic team focused on transforming business technology. In this role, you will maintain and develop critical back-end systems that support the operational needs of a leading wedding marketplace. With a primary focus on Node.js and a variety of modern technologies like MongoDB...

Tamarind Intelligence Group in Málaga is seeking a Java Developer with Spring Boot and microservices expertise to join our fintech team. You will design, implement, and maintain scalable backend systems in a fast-paced, agile environment. You will build RESTful services, work with relational databases, messaging systems, and CI/CD pipelines, collaborating...

Globant in Madrid is seeking a Java Developer Mid Level to help build enterprise-grade backend solutions and accelerate digital transformation for global partners. The role requires 4+ years of Java backend experience, strong Spring Boot/Data, REST APIs, Node.js, various databases, cloud platforms, Docker, CI/CD, and a commitment to clean code and...

Making Science Group S. A. in Madrid is seeking a Senior Backend Engineer to develop RESTful API services using Python and Django. You will design robust backend components and contribute to microservices already in production, collaborating with the software architect and project manager in our offices. We offer an indefinite contract, a fixed salary based...

Window Sight is the leading streaming platform for visual arts and photography on TV, with the goal of giving visual art the same accessibility we have with music or cinema. We are deploying our app to 10 million TVs in the USA as a native art gallery and screensaver, and we are looking for experienced and motivated developers to join our team and take on...

Prima is seeking a Rust Engineer to join our dynamic teams in Spain. You’ll architect and deliver scalable services, collaborating with product managers to translate business requirements into robust software solutions. Join over 350 engineers delivering impactful insurance software. We offer flexible work options—work from home, the office, or a...