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Donald Chiw

@donaldchiw

Senior Back-End Software Developer position,With over 8+years of experience in designing scalable software solutions automating processes.

South Africa

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At Nidaros, I designed, built, tested, and deployed robotic process automation applications. My C#-powered bots reduced manual processes by 70%, and I automated testing to achieve 99% code stability before deployment.

At FreedomWon Energy Pvt Ltd, I customized SAP Business One solutions and developed SAP HANA SQL functions, reports, and alerts for business teams. Automated reports cut sales and production review time by 50%, while real-time sales alerts improved response efficiency by 40%.

Earlier, at BrandNoize, I worked on C# applications and RESTful APIs, contributing to a 60% increase in reporting speed. At Code4Change, I developed and improved conference products with Java and web technologies, and tested websites before deployment.

Experience

Work history, roles, and key accomplishments

Senior C# Developer | RPA Automation

Nidaros

Jan 2024 - May 2026 (2 years 4 months)

Designed, built, tested, and deployed robust robotic process automation applications with multi-platform architecture. Led end-to-end RPA development, reducing manual processes by 70% via C#-powered bots.

Software Developer C# | SAP HANA | Microsoft SQL

FreedomWon Energy Pvt Ltd

Aug 2022 - Nov 2023 (1 year 3 months)

Customized and maintained SAP Business One solutions for Finance, Production, Sales, and Procurement departments. Automated SAP B1 reports, cutting sales/production review time by 50% using HANA SQL and Boyum packages.

C#SAP HANA SQL SAP Business One Crystal Reports Stored Procedures UDF Boyum B1 Usability Packages SQL SAP HANA Studio UDOS UI Form Editing

C# Developer | Microsoft SQL Engineer

BrandNoize

May 2019 - Jul 2022 (3 years 2 months)

Provided support in designing, developing, analyzing, testing, debugging, and executing C# programs for windows desktop and web-based applications. Collaborated with developers to implement RESTful APIs and increased reporting speed by 60%.

C#Microsoft SQL Server ASP.NET MVC .NET Core Web Services REST APIs HTML CSS JavaScript Visual Studio ORM Object Oriented Programming SDLC DB2

Junior Software Web Developer

Code4Change

Jan 2017 - Dec 2018 (1 year 11 months)

Developed and improved conference products in conjunction with Africa Eduweek using technologies such as Java, HTML5, CSS, and JavaScript. Tested websites and performed user testing and troubleshooting prior to live deployment.