Senior Software Developer (.NET)

MCS Group is proud to be supporting a global Irish success story in their search for an experienced .NET Developer who enjoys building and improving mature, large-scale desktop applications. This role suits someone who likes working on established systems, solving problems, and delivering steady, reliable improvements that users feel straight away.You'll work on a well-used Windows desktop product with plenty of scope to design features, improve performance, and contribute to the overall direction of the application.(Hybrid/Remote from Ireland)Responsibilities:Developing and enhancing a complex Windows desktop application using .NET Framework and .NET CoreDesigning new features and improving existing ones from start to finishWorking with SQL Server to support data-heavy features and improve performanceInvestigating technical issues and shaping long-term improvementsCollaborating with other development teams, including those working on web componentsSupporting colleagues across the business when technical input is neededHelping guide and mentor junior engineers where appropriateWhat we're looking for:Strong experience in .NET development (around 8 years or more)Solid background working with Windows FormsConfidence writing SQL and understanding how to optimise database queriesExperience working on large, complex desktop applicationsA practical approach to debugging and performance tuningComfortable working in an Agile environmentSomeone who enjoys improving a product, not just maintaining itWhy join?This is a chance to work in a supportive environment where your input is valued. You'll be encouraged to explore new technologies, take ownership of your work, and be part of a team that delivers real impact.Competitive salary DOE and comprehensive benefits package.Open to fully remote, permanent contracts should the right candidate be further afield in Ireland!To speak in absolute confidence about this opportunity, please send an up-to-date CV via the link provided or contact Calum Omand Specialist Recruitment Consultant at MCS Group on 015259641Even if this position is not right for you, we may have others that are. Please visit MCS Group to view a wide selection of our current and exclusive roles www.mcsgroup.jobs