Senior Software Engineer – .NET / Power BI / SQL

We are looking for an experienced Software Engineer to develop, integrate, and support mission-critical applications within Singapore's Public Sector. You will work on enterprise systems involving C# .NET, Microsoft SQL Server, REST APIs, and Power BI, ensuring secure, reliable, and high-performance solutions. Key Responsibilities • Design, develop, and maintain applications using C# .NET / .NET Core and RESTful APIs. • Develop and maintain Power BI dashboards, data models, and reporting solutions. • Write and optimize MSSQL queries, stored procedures, and database integrations. • Integrate applications with external systems, APIs, and Microsoft Azure cloud services. • Configure and customize enterprise applications and business rules to support operational workflows. • Participate in FAT, UAT, system integration testing, and production deployments. • Troubleshoot application issues, perform root cause analysis, and support production operations. • Collaborate with project teams and stakeholders to ensure secure, reliable software delivery. • Requirements • 5+ years of software development experience, preferably in enterprise or mission-critical systems. • Strong hands-on experience in at least one of the following areas: • C# .NET / .NET Core / .NET Framework development • Microsoft SQL Server, T-SQL, stored procedures, and performance tuning • Power BI, Power Query, DAX, and data modelling • Experience with REST APIs, JSON/XML, and system integration. • Experience working with Singapore Government agencies or statutory boards. • Familiarity with public sector security, governance, and compliance requirements. • Exposure to Microsoft Azure, cloud-native services, or Government Commercial Cloud (GCC) is advantageous. • Knowledge of CI/CD, DevOps, Agile, and enterprise testing processes. • Strong analytical, troubleshooting, communication, and problem-solving skills.