> Markdown version of [/jobs/ext/4595329-software-engineer-net-c](https://www.wearedevelopers.com/jobs/ext/4595329-software-engineer-net-c). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer (.NET/C#) - **Company:** PROGRAMMING COM - **Location:** Spain (Remote available) - **Contract:** Permanent contract - **Skills:** ASP.NET, JavaScript (Programming Language), .NET Framework, Application Programming Interfaces (APIs), Agile Methodology, Artificial Intelligence, Component-Based Software Engineering, App Store (IOS), HTML5, User Authentication, Microsoft Azure, C Sharp (Programming Language), Cascading Style Sheets (CSS), Software as a Service, Databases, Continuous Integration, Relational Databases, Software Debugging, Dependency Injection, Distributed Systems, Design of User Interfaces, Mobile Application Software, Performance Tuning, Systems Development Life Cycle, Query Optimization, Ui Patterns, Service-Oriented Architecture, Software Engineering, Systems Integration, Web Applications, Blazor, Caching, Indexer, Backend, Servicebus, Event Driven Architecture, Information Technology, Web Technologies, Front End Software Development, Asynchronous Programming, Google Play, Software Version Control, Microservices - **Published:** November 6, 2026 - **Apply:** https://www.jobleads.com/es/job/software-engineer-net-c--castilla-la-mancha--e5e388a4c3860a87f2bd69053b0acf844 ## About the Role * Bachelor's degree in Computer Science, Mathematics, Engineering, or a related technical field; or equivalent combination of education and professional experience. * Seven (7) or more years of professional software development experience, with strong hands-on expertise in C# and .NET. * Proven experience building, enhancing, and supporting production-grade full stack applications and backend services. * Strong experience with distributed systems, service-oriented architecture, message-based or event-driven design, and asynchronous workflow patterns. * Experience implementing asynchronous workflows and inter-service communication using technologies such as NServiceBus, service buses, queues, or event-driven platforms. * Experience designing and supporting APIs, microservices, background services, system-to-system integrations, service contracts, and message contracts. * Strong understanding of relational database design, query optimization, indexing, transactions, caching, and data performance tuning. * Familiarity with Azure, cloud-hosted environments, managed databases, application hosting, CI/CD pipelines, source control workflows, and modern software delivery practices. * Experience building modern web and cross-platform applications using Blazor, ASP.NET Core, and .NET MAUI. * Experience with mobile application deployment and release processes for the Apple App Store and Google Play is a plus. * Experience with component-based UI development, dependency injection, API integration, authentication and authorization, reusable UI patterns, and responsive application design. * Experience with front-end web technologies including HTML5, CSS3, JavaScript, and modern web application patterns. * Experience with software development lifecycle (SDLC), agile development methodologies, and production support practices. * Experience communicating complex technical concepts clearly to both technical and non-technical audiences., * Deep understanding of distributed systems concepts, including service boundaries, consistency tradeoffs, failure modes, message contracts, asynchronous communication patterns, scalability, and maintainability. * Experience with NServiceBus in production environments, including sagas, durable workflows, background processing, retries, error queues, and operational recovery, is strongly preferred. * Strong verbal and written communication skills with the ability to lead technical conversations effectively across teams and translate engineering considerations into business context. * Demonstrated technical leadership, sound judgment, ownership mindset, and ability to operate effectively in a lean team where engineers are expected to be self-directed, versatile, and highly accountable. * Comfortable moving between strategic architecture discussions and hands-on implementation, debugging, testing, and production support. * High degree of adaptability, curiosity, and willingness to learn new frameworks, tools, business domains, and emerging technologies. * Strong awareness of the evolving role of AI in software engineering, with eagerness to adopt useful tools, experiment responsibly, and continuously improve individual and team effectiveness without sacrificing rigor, security, or engineering discipline. ## Description Posición 100% remota: puedes vivir en cualquier parte de México. Requisito de idioma: las personas que apliquen deben comunicarse bien en inglés, tanto de forma oral como escrita, porque la posición lo requiere. Trabajarás con equipos y personas del cliente en inglés. Role:Senior Software Engineer (.Net/C#) Location: Remote (Mexico) EXPERIENCE AND EDUCATION * Bachelor's degree in Computer Science, Mathematics, Engineering, or a related technical field; or equivalent combination of education and professional experience. * Seven (7) or more years of professional software development experience, with strong hands-on expertise in C# and .NET. * Proven experience building, enhancing, and supporting production-grade full stack applications and backend services. * Strong experience with distributed systems, service-oriented architecture, message-based or event-driven design, and asynchronous workflow patterns. * Experience implementing asynchronous workflows and inter-service communication using technologies such as NServiceBus, service buses, queues, or event-driven platforms. * Experience designing and supporting APIs, microservices, background services, system-to-system integrations, service contracts, and message contracts. * Strong understanding of relational database design, query optimization, indexing, transactions, caching, and data performance tuning. * Familiarity with Azure, cloud-hosted environments, managed databases, application hosting, CI/CD pipelines, source control workflows, and modern software delivery practices. * Experience building modern web and cross-platform applications using Blazor, ASP.NET Core, and .NET MAUI. * Experience with mobile application deployment and release processes for the Apple App Store and Google Play is a plus. * Experience with component-based UI development, dependency injection, API integration, authentication and authorization, reusable UI patterns, and responsive application design. * Experience with front-end web technologies including HTML5, CSS3, JavaScript, and modern web application patterns. * Experience with software development lifecycle (SDLC), agile development methodologies, and production support practices. * Experience communicating complex technical concepts clearly to both technical and non-technical audiences. OTHER QUALIFICATIONS * Deep understanding of distributed systems concepts, including service boundaries, consistency tradeoffs, failure modes, message contracts, asynchronous communication patterns, scalability, and maintainability. * Experience with NServiceBus in production environments, including sagas, durable workflows, background processing, retries, error queues, and operational recovery, is strongly preferred. * Strong verbal and written communication skills with the ability to lead technical conversations effectively across teams and translate engineering considerations into business context. * Demonstrated technical leadership, sound judgment, ownership mindset, and ability to operate effectively in a lean team where engineers are expected to be self-directed, versatile, and highly accountable. * Comfortable moving between strategic architecture discussions and hands-on implementation, debugging, testing, and production support. * High degree of adaptability, curiosity, and willingness to learn new frameworks, tools, business domains, and emerging technologies. * Strong awareness of the evolving role of AI in software engineering, with eagerness to adopt useful tools, experiment responsibly, and continuously improve individual and team effectiveness without sacrificing rigor, security, or engineering discipline.