Job Title: Senior .NET Developer Location: Sligo (Hybrid - 2 days onsite, 3 remote) Salary: €80,000 - €90,000 (DOE) + bonus + pension + healthcare Type: Permanent, Full-Time Industry: Financial Software / Enterprise SaaSAbout the CompanyOur client is an established technology-driven financial services provider with operations across Ireland and mainland Europe. As part of ongoing growth, they are expanding their software engineering division in Sligo and seeking a Senior .NET Developer to play a key role in the delivery of enterprise-grade applications.You'll be joining a highly experienced and collaborative technical team that values clean code, scalable systems, and best-in-class software architecture.ResponsibilitiesDesign, develop, and maintain high-performance web applications using .NET (6/7), C#, and Azure.Participate in system design discussions, contributing to architecture and code review processes.Collaborate closely with Product Managers, QA, and DevOps teams to deliver robust and secure features.Lead technical decision-making on assigned projects and mentor junior developers.Implement and maintain CI/CD pipelines to ensure reliable code delivery.Maintain up-to-date knowledge of .NET ecosystem updates and promote best practices within the team.Technical StackC#, .NET 6/7Web API, REST, Entity Framework CoreSQL Server, Azure SQLAzure Functions, Azure App Services, Azure DevOpsGit, CI/CD, Docker (desirable)Agile / Scrum methodologyRequirements5+ years of commercial experience in .NET software development.Strong experience with C#, Web API, and SQL.Proven experience in cloud-based development (Azure preferred).Strong understanding of software design patterns and architectural principles.Experience working within regulated environments (finance, insurance, pharma, etc.) is an advantage.Ability to mentor other engineers and provide technical leadership. Reperio Human Capital acts as an Employment Agency and an Employment Business.