Senior.NET Back-End Developer – Hybrid

About The Role What if the code you write could directly power the AI systems shaping how millions of people interact with technology? We're looking for Back End Developers in Madrid to design, build, and optimize the server-side systems and APIs that drive cutting-edge AI products — from data pipelines and model-serving infrastructure to scalable...

With over 10,000 employees across 60 cities in Europe,adessois one of the leading IT providers in the German-speaking market.For our office inadesso Spain, we are looking for aBack-End Developer with experience in Javato join our international team and contribute to the design and development of robust, scalable, and secure web applications.In this role, you...

A global leader in FinTech is building a brand-new Engineering team and is looking for experiencedSenior Software Engineers (Backend)to join them. They’re hiring across all levels, including Senior Engineers, Staff Engineers, Principal Engineers, even Team Leads. This is an opportunity to work on deeply technical, innovative solutions as part of a...

OverviewWe’re supporting a leading sports company in Málaga that is scaling its engineering team. They’re seeking an experienced C# Backend Developer to help design and implement robust, high-performing backend systems that power their global sports platforms. ResponsibilitiesDesign, develop, and maintain scalable backend services usingC# and .NET Core...

Descripción del puesto Buscamos un/a Backend Developer especializado/a en Python para incorporarse a un equipo técnico orientado al diseño y desarrollo de soluciones backend escalables basadas en microservicios. El rol estará enfocado en el desarrollo y mantenimiento de aplicaciones backend con Django, la creación de APIs REST robustas y la...

Buscamos un/a Python Backend Developer especializado/a en arquitectura de microservicios, con entre 3 y 4 años de experiencia en desarrollo backend y experiencia previa en proyectos del sector bancario, preferiblemente en BBVA. La persona seleccionada participará en el desarrollo, mantenimiento y evolución de aplicaciones backend, trabajando con...

Principal Consultant | Open-Source, Embedded, CPU/GPU + Semiconductor Technologies Back End Developer (Python)***This is initially a Fixed Term Contract until the end of June 2026 - potential for extension/made permanent***We are working with a company that focuses on accelerating AI adoption, data literacy, and engineering capabilities through a combination...

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...

OverviewDa el siguiente paso en tu carrera comoBackend Senior ! En Madrija seguimos creciendo y queremos que formes parte de nuestro equipo. Somos una empresa tecnológica con sede en Toledo y presencia en Ciudad Real, Talavera, Sevilla y Barcelona, trabajando en proyectos de alto impacto, tanto en entorno sanitario como para Administración...