Senior.NET/C# Developer

7 days ago

Cork, Ireland Reperio Human Capital Full time

Senior .NET/C# Developer 192782 Desired skills: .NET, C#, Azure, SQL HybridReperio has partnered with an established technology services firm seeking a Software Developer (.NET/C#) to join a high-performance team delivering robust application solutions across diverse technologies and customer environments.In this role, you will work closely with customers to maintain, enhance, and modernise applications, taking on both hands-on development and consultancy responsibilities. You’ll have the opportunity to influence technical direction, work with modern architectures, support legacy transformation, and continue advancing your professional skillset.Responsibilities:Design, implement and support business applications using C# and the .NET ecosystem (for example .NET 6/7, Core).Create, optimise and maintain backend services, APIs and microservices architectures.Write clean, robust and well-tested code, with a focus on unit testing, integration testing and continuous integration/deployment (CI/CD) practices.Work on data-intensive features: large data transforms / integrations, data service extracts, reporting, messaging bus systems.Help modernise legacy applications: refactoring older .NET codebases, migrating to modern frameworks and cloud/environments as appropriate.Collaborate with multi-disciplinary teams (product, UX, DevOps) to deliver high-quality solutions.Develop and maintain best-practice documentation and contribute to evolving architectural/engineering guidelines.Requirements:Proven experience developing in C#/.NET and (Core or Framework).Strong experience with SQL development.Experience with JavaScript frameworks or libraries (front-end or full-stack integration).Experience building microservices, or working in distributed systems (service-oriented, message bus, orchestration).Proven experience in large-scale data transformations, data service extracts and reporting.Familiarity with message bus systems or multi-bus messaging architectures.Experience with CI/CD pipelines, unit testing and automated testing.Good knowledge of the Microsoft technology stack (., Visual Studio, Azure or on-premise Microsoft stack).Ability to play a senior role in the team: provide guidance, handle escalations, influence direction.Desirable:Experience with cloud platforms (Azure, AWS) or hybrid cloud infrastructure.Experience modernising legacy systems (migrations, re-architecting for microservices).Experience with orchestration frameworks (., Kubernetes, Azure Service Fabric) or containerisation.Exposure to DevOps practices, infrastructure as code (IaC), and observability/monitoring tools.Benefits:Quarterly performance-related profit share scheme.Strong career progression programme with mentorship.Flexible/remote working policy, with work-life balance support.Pension, private healthcare cover, life assurance, employee discounts.Well-being schemes (gym discounts, bike-to‐work, mindfulness, etc).Educational support: incentives for certifications (Microsoft, AWS, Oracle, etc).Enhanced leave policies (maternity/paternity, special leave, etc).Reperio Human Capital acts as an Employment Agency and an Employment Business. Joseph Mullan is recruiting for this role. Get in touch with Joseph Mullan for more information:

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