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.NET C# Backend Developer – Microservices & DDD
Develops and migrates .NET C# microservices for a financial-sector client in Madrid, designing new components and building REST APIs under agile practices.
Remote Backend Developer (C# / SSIS) - ETL & .NET Expert
Backend developer builds and maintains ETL pipelines and .NET services using C#, SSIS, and SQL Server for an international project.
Backend Developer
Build and maintain the backend of a cybersecurity/AI platform that maps enterprise systems, integrates data sources, and exposes APIs for internal and external systems.
Senior .NET Backend Developer - Remote (Madrid)
Build and maintain backend services in C#/.NET, designing REST APIs and following modern architectures for a stable, long-term project.
FullStack Java Analyst-Developer
Builds and maintains Java-based microservices and APIs using Spring Boot, SQL databases, and message queues, following Agile practices.
Java Backend Developer (Madrid)
Build and maintain Java-based microservices and REST APIs using Spring Boot, Docker, and Kubernetes for a stable, long-term international project.
Backend Developer .NET
Backend Developer building and maintaining .NET applications, writing unit tests, and collaborating with a technical lead in a hybrid work setup.
Desarrollador Backend .NET Senior: APIs REST, Microservicios
Senior backend developer building scalable, secure .NET Core APIs and microservices while collaborating with architects to set technical standards.
Desarrollador .NET Backend | Microservicios en Azure
Backend developer using C# and .NET to build and maintain microservices in Azure, working in DevOps and agile teams.
Desarrollador .NET - Backend para Seguros Pólizas/Siniestros
Backend developer using C#, .NET Framework/Core to build insurance policy and claims systems with SQL Server, REST APIs, and SSIS.
Desarrollador .NET Senior – Backend de alto rendimiento
Build and maintain high-performance .NET backend services in a product-focused team using Agile practices.
Desarrollador .NET Backend API REST y Microservicios (Remoto)
Build and evolve enterprise backend services and REST APIs using C#, .NET Core, ASP.NET Core, SQL Server, DDD, SOLID and microservices.
Mid Full-Stack Developer - .NET + Frontend (Angular/React)
Mid-level developer building and maintaining .NET applications with Angular/React frontends for global clients in an international team.
Desarrollador Backend .NET — Remoto/Híbrido y Microservicios
Backend developer building .NET microservices for a multinational fashion retail platform, working mostly remotely with occasional office visits in A Coruña.
.NET Frontend Developer
Lead the design and development of a SaaS web interface using Razor/ASP.NET, Vue, and Blazor, focusing on UX, accessibility, and frontend architecture.
Frontend Developer (Angular 14) – Hybrid in Valencia
Builds and refines web interfaces using Angular 14 and TypeScript, collaborating with designers and product owners to deliver robust UX.
Senior Software Engineer - AI-Powered F1 Cloud & Apps
Senior full-stack engineer building cloud and app features for an F1 team’s digital solutions group using C#, Python, TypeScript, ASP.NET Core, FastAPI, React/Vue/Svelte.
Senior AI Engineer
Senior AI Engineer builds and deploys production-grade AI solutions using LLMs, RAG, and Azure, integrating them into full-stack C#/.NET apps with React/Angular frontends.
Senior Full Stack Software Engineer (Java + React)About the Role: in London - S&P Global
Build and maintain full-stack applications using Java and React for a global data and analytics provider in London.
Senior Software Engineer – Backend (On-site)
Build and scale backend infrastructure for ML workloads using AWS, C# (.NET 9), Terraform, and event-driven services; collaborate with researchers to deploy models on ECS/Lambda.