COMBUILDER PTE LTD Hiring! Full Time Software Engineer (C# and .NET) in Central Region (Singapore), Earn up to SGD 4,000 - Ricebowl

Key Responsibilities

• Develop and maintain scalable applications using C#, .NET Framework, and .NET Core
• Design, optimize, and manage MS SQL Server and PostgreSQL databases
• Perform database schema design, query optimization, and performance tuning
• Build and maintain containerized applications using Docker
• Develop and support Android applications using Android Studio (Advantage)
• Integrate Android applications with backend APIs and databases
• Write clean, efficient, and well‑documented code following coding standards
• Conduct code reviews and participate in peer review processes
• Troubleshoot, debug, and resolve application and performance issues
• Participate in the full Software Development Lifecycle (SDLC)
• Maintain and update technical and deployment documentation
• Continuously optimize application, database, and mobile app performance (Advantage)
• Stay up to date with .NET, Android, database, and containerization best practices

Requirements

• Strong proficiency in C# and .NET Framework / .NET Core
• Hands‑on experience with MS SQL Server and PostgreSQL
• Solid understanding of relational database design and SQL development
• Experience with query optimization and database performance tuning
• Good understanding of OOP principles and design patterns
• Experience with Docker and containerized deployments
• Experience developing Android applications using Android Studio (Advantage)
• Familiarity with Android SDK and API integration (Advantage)
• Experience with version control systems (Git)
• Strong debugging, problem‑solving, and communication skills