Empleos de programista backend developer en Madrid

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...

¿Interesado/a en nuevos retos? En Mensoft Consultores estamos buscando un/aSenior Backend Developer, para incorporarse a un proyecto estable, en uno de nuestros clientes más importantes.Mínimo 4 años de experiencia como desarrollador/a Backend.Experiencia sólida conJava y Spring Boot .Experiencia trabajando conIBM MQ / MQ Series .Experiencia con bases...

We are working with a leading French health-tech group, one of the major players in information systems for the Healthcare sector, with close to 6,000 employees across more than 10 countries.This position is part of a small, highly operational team working on a product that connects patients, insurance companies and doctors, particularly specialists.The...

En 3MT Global Services buscamos perfilesSenior .NET Backend Developerpara incorporarse a nuestro equipo y formar parte de un proyecto en una compañía internacional con sede en A Coruña, dentro de un equipo amplio y diverso con una fuerte base tecnológica.Trabajarás en la evolución de un producto propio, en un entorno que cambia rápido y donde tu...

We are looking for a Backend .NET Developer to build and maintain backend services in a cloud-based environment. You will work on APIs, business logic and integrations between systems, collaborating with technical and business teams throughout the development lifecycle.What you’ll doDevelop and maintain backend applications using C# and .NET.Build and...

Arktic es una expedición. Una aventura construida por un grupo de profesionales que cree en el oficio de consultor, una exploración constante del negocio, la tecnología y la transformación de organizaciones. Nuestro objetivo va siguiendo un mapa, pero es tan importante llegar como descubrir nuevas rutas, superar retos y dejar un legado. Aquí,...

At ERNI, we invite you to join a transformative project in the realm of data‑driven decision‑making for the Pharma sector. What Makes This Project Unique? This project combines technological challenges, social relevance, and engineering depth. You’ll play a crucial role in developing a robust backend system that integrates machine learning...

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 insurance...

Who are we? We are digital natives and technology-neutral thanks to our rapid adaptation capabilities and problem-solving skills in any business situation. We are passionate about technology challenges that have a significant impact on business. To address these, we have high-performance teams and the ability to quickly and effectively combine...

Company Description Publicis Groupe , the world's second largest communications group that is present in more than 100 countries and has more than 98,000 employees. With a unique work philosophy, The Power of One puts clients at the center by promoting the growth of their business through creative agencies (Leo Constellation:Publicis Spain, Leo Spain;...

Mize provides AI-driven revenue infrastructure for travel companies. Our technology enhances every step of the booking cycle and every vertical you sell. By combining predictive algorithms, synthetic availability, dynamic liquidity and a powerful rules engine, Mize helps travel brands unlock new revenue, stabilize their margins and scale their operations....

Desde SOTEC Consulting – Grupo Astek buscamos Desarrolladores/as Java Back-End con entre 3 y 6 años de experiencia para incorporarse a un proyecto dentro del sector bancario.Modalidad: Híbrida (2–3 días por semana en oficina)Viajes: puntuales entre Madrid y BarcelonaAl menos 3 años de experiencia en desarrollo Java Back-EndExperiencia previa en...

Backend Developer - TemporaryDepartment: OperationsEmployment Type: ContractLocation: MadridReporting To: Roberto Perez CarrionDescriptionAt Sabio Group, we're dedicated to fostering an environment where employees thrive. Since 1998, we've built a dynamic culture that is both challenging and fun, driven by a team of ambitious, knowledgeable individuals who...

OverviewPara una necesidad para un cliente de banca, nos piden un perfil con las siguientes características:Participación obligatoria para realizar guardias 24/7 de lunes a domingo de forma rotativa. La frecuencia aproximada es de una semana cada 3 o 4 meses, según el calendario del equipo.ResponsibilitiesParticipación obligatoria para realizar guardias...

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 insurance...

Pioneer of online flash sales since 2001 and key player in European e-commerce, Veepee collaborates with over 7,000 brands to offer highly discounted products available for a limited time. Operating across various sectors, including fashion, home, wine, travel or beauty... Veepee achieved a turnover of 3.3 billion euros incl. VAT in 2024 and employs 5,000...

MultiSafepay is a leading payment service provider, offering omnichannel and advanced payment solutions to businesses across Europe. We are innovative and fast‑growing, building powerful solutions that transform the way our clients do business. We focus on delivering real solutions to their challenges and always stay ahead of the curve. In short, we are a...

Desarrollador/a backend con experiencia en Node.Js/TypeScript, IA generativa y microservicios para un asistente conversacional multilingüe. Trabaja en arquitecturas cloud y agentes conversacionales.

**Senior Software Engineer (Backend)** **ABOUT LINGO** 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...

Linde Material Handling is among the world leaders in the manufacturing of forklifts, warehouse trucks, and high-performance solutions for intralogistics. Since 2006, Linde has been part of the KION Group. Our values are: INTEGRITY - we do what is right COLLABORATION - we trust each other COURAGE - we drive change and innovation EXCELLENCE - we deliver...