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Senior Backend Developer — SQL Server, REST/.NET 8 | Hybrid
Designs and optimizes SQL Server stored procedures, ensures efficient SQL queries, and builds REST APIs in .NET 8/C# for a hybrid-role backend position.
Senior Backend Software Developer (JAVA) - Aplicativos ámbito sanidad
Senior backend developer building healthcare applications in Java/Spring, designing scalable APIs and secure data systems for clinical environments.
Remote Backend Developer (C# / SSIS) - ETL & .NET Expert
Build and maintain backend ETL pipelines and services using C#, .NET, SSIS, and SQL Server for an international client.
.NET BackEnd Developer
Build and maintain backend services for a large fashion retail client using .NET/.NET Core, REST APIs, and SQL databases.
Backend Developer (C)
Backend developer maintaining C-based connectivity IT apps in post-trading, using Linux, MSSQL/Postgre, and CI/CD tooling while providing operational support.
Java Developer
Senior Java developer building mobility software using Spring, SQL, AngularJS, and REST APIs with unit testing and app servers like Tomcat.
Java Backend Developer (Madrid)
Builds and maintains Java-based microservices and REST APIs using Spring Boot, Docker, and Kubernetes for an international client project.
Senior Java Developer
Senior Java developer maintaining mission-critical financial systems, troubleshooting distributed microservices (Spring Boot, Kafka, IBM MQ) and optimizing high-traffic messaging pipelines.
Backend Developer Digital Twin
Backend Developer building event-driven Java services for telemetry data in logistics, using Spring Boot, Azure PaaS, and DevOps tooling.
Backend Developer Digital Twin
Backend developer building event-driven Java services for telemetry data in a logistics-focused digital platform, using Spring Boot, Azure PaaS, and DevOps tooling.
Backend Developer (C)
Maintain and develop C-based backend systems for trading connectivity, troubleshoot issues, and collaborate with IT teams to ensure smooth operations.
Desarrollador .NET - Backend para Seguros Pólizas/Siniestros
Backend developer using C#, .NET Framework/Core to build insurance policy/claim systems with SQL Server, REST APIs, and SSIS integrations.
Frontend Developer with .Net Skills (remote from Europe)
Build full-stack web apps using Vue.js/Angular for the frontend and .NET Core for backend microservices, deployed on Kubernetes, with secure integrations and Agile workflows.
Desarrollador/a Java Backend – Procesos Batch (LRBA / Ether)
Build and optimize high-throughput Java batch processes for a core banking platform using Spring Batch and LRBA, deployed on the Ether cloud.
Desarrollador/a .NET Backend
Build and evolve enterprise backend services using C#/.NET, REST APIs, microservices, and modern architectures like DDD and Clean Architecture.
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 in a hybrid team.
Desarrollador/a Backend-Integraciones Microsoft Dynamics/Bussines Central
Backend developer building connectors and microservices to integrate external order, invoice, and shipping systems with Microsoft Dynamics 365, Business Central, and NAV using .NET Core/C#, APIs, OData, and Azure AD.
Desarrollador Backend / SQL Server Senior
Senior backend developer building and optimizing SQL Server stored procedures and REST APIs in .NET 8/C# to support scalable business services and data-driven workflows.
Desarrollador Backend Java Senior Spring Boot + OpenLayers
Builds and evolves web apps for energy-sector regulatory data using Java/Spring Boot, OpenLayers, and REST APIs to integrate e-signatures and government platforms.
Software developer Senior
Senior software engineer leading ERP evolution, backend integrations (.NET/C#/Java, Python), REST APIs, ETL, and SQL Server optimization for a company undergoing digital transformation.