Senior .NET/C# Software Engineer Location: Dublin, Ireland (Hybrid working arrangement) Position: Permanent | Full Time Salary: € About the Role An exciting opportunity to join a small, experienced software development team within a larger international organization. This team is focused on building and continuously enhancing a suite of Software-as-a-Service (SaaS) applications, designed for the healthcare and medical communications sector. As a Senior Software Engineer, you'll play a key role in the design, development, and delivery of robust, scalable web applications using Microsoft technologies-with a heavy focus on .NET, C#, MVC, SQL Server, and Azure DevOps. The team fosters a collaborative and technically enriching environment, where you can contribute directly to the direction and quality of the product. Key Responsibilities Design, develop, test, and maintain web-based software solutions using .NET/C# Work across the full software development lifecycle with minimal supervision Architect backend services, implement APIs, and manage SQL Server database interactions Collaborate closely with QA, DevOps, and Product Management teams Participate in Agile/Scrum processes and sprint planning Conduct and participate in peer code reviews Continuously improve code quality through unit testing, automation, and refactoring Provide mentorship and technical guidance to mid/junior developers Identify technical risks and propose solutions Work directly with stakeholders to define technical requirements Technical Requirements 6+ years of professional software development experience using: .NET Framework / .NET Core / C# ASP.NET MVC / Web API SQL Server - schema design, query optimization, stored procedures JavaScript, HTML5, CSS3, jQuery Strong object-oriented programming and software design principles Experience with Azure DevOps for CI/CD pipelines and version control Experience with SaaS environments and understanding of multi-tenant architectures Prior use of TortoiseSVN or similar version control tools Exposure to cloud infrastructure (Azure preferred) Strong communication and interpersonal skills Preferred Qualifications Bachelor's or Master's degree in Computer Science, Software Engineering, or a related discipline Experience in agile development teams (Scrum/Kanban) Understanding of microservices architecture and containerization (Docker, Kubernetes) Previous experience in a regulated environment (e.g., healthcare, finance) is a plus Any questions - contact Joseph in Reperio Human Capital Reperio Human Capital acts as an Employment Agency and an Employment Business. Skills: .NET C# ASP.NET Azure SQL Benefits: Work From Home