I am an experienced software developer with over 8 years of expertise primarily in C# and the .NET framework, working extensively in healthcare and retail industries. I've developed various software solutions ranging from patient portals to POS and warehouse management systems, always focusing on clean, efficient code and improving user experience. I enjoy collaborating with cross-functional teams and adapting to new technologies to deliver high-quality, effective software. My career highlights include leading projects in healthcare IT at Raffles Hospital and contributing to enterprise solutions in Singapore, always with a passion for innovation and problem-solving.

Ko Ko Maung

I am an experienced software developer with over 8 years of expertise primarily in C# and the .NET framework, working extensively in healthcare and retail industries. I've developed various software solutions ranging from patient portals to POS and warehouse management systems, always focusing on clean, efficient code and improving user experience. I enjoy collaborating with cross-functional teams and adapting to new technologies to deliver high-quality, effective software. My career highlights include leading projects in healthcare IT at Raffles Hospital and contributing to enterprise solutions in Singapore, always with a passion for innovation and problem-solving.

Available to hire

I am an experienced software developer with over 8 years of expertise primarily in C# and the .NET framework, working extensively in healthcare and retail industries. I’ve developed various software solutions ranging from patient portals to POS and warehouse management systems, always focusing on clean, efficient code and improving user experience.

I enjoy collaborating with cross-functional teams and adapting to new technologies to deliver high-quality, effective software. My career highlights include leading projects in healthcare IT at Raffles Hospital and contributing to enterprise solutions in Singapore, always with a passion for innovation and problem-solving.

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Experience Level

Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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Language

English
Fluent
Burmese
Fluent
Javanese
Advanced

Work Experience

Senior System Analyst at Raffles Hospital Pte Ltd, Singapore
January 1, 2024 - July 18, 2025
As a Senior System Analyst with 7 years of in-house experience, I leveraged technology to improve healthcare delivery by designing, analyzing, developing, and implementing robust software solutions focused on patient privacy and data security. Responsibilities included developing and maintaining a patient portal for secure communication, collaborating with medical staff to design customized software solutions, preparing mock-up designs and user manuals, developing applications using C#, ASP.NET MVC, APIs, Dev Express, and MS SQL, troubleshooting system issues, and optimizing system performance.
System Analyst at ACCO Technology Pte Ltd, Singapore
January 1, 2016 - July 18, 2025
Collaborated with Western Digital's production engineers to develop and deliver comprehensive data analysis and reporting solutions. Responsibilities included assessing system efficiency, developing applications to automate media testing workflows, collaborating with cross-functional teams to align software with testing requirements, and working with technologies such as C#, Silverlight, and SQL.
Senior Software Developer at Sheng Sion Supermarket Pte Ltd, Singapore
January 1, 2015 - July 18, 2025
Specialized in developing enterprise-grade applications for retail and logistics over 6+ years. Designed and deployed POS, warehouse management, and HR systems with integration to AS400. Key achievements include implementing HR system functionalities, leading payroll system logic updates, designing a high-availability POS system, and automating order picking with light indicators. Consistently adapted new technologies to improve software functionality.

Education

Bachelor of Science at University of Distance Education, Yangon, Myanmar
January 1, 2003 - December 31, 2003

Qualifications

Microsoft Certified Professional - Developing and Implementing Windows®-Based Applications with Microsoft® Visual C#™ .NET and Microsoft® Visual Studio® .NET
January 1, 2007 - December 31, 2007
Programming Mobile Applications for Android Handheld Systems
January 1, 2014 - December 31, 2014
Microsoft Technology Associate - Introduction to Programming Using Python
January 1, 2021 - December 31, 2021
A Beginner's Introduction to Blockchain Technology with Ethereum & Solidity Smart Contracts
January 1, 2022 - December 31, 2022
EPC/RFID Workshop
January 1, 2014 - December 31, 2014

Industry Experience

Healthcare, Retail, Software & Internet, Manufacturing