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Donald Chiw
Looking for a jobSenior Back-End Software Developer position,With over 8+years of experience in designing scalable software solutions automating processes.
South Africa
Experience
Senior C# Developer | RPA Automation
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.
C#SeleniumSpiderNUnitxUnitJiraGitlabMSBuildJavaScript.NETRobotic Process AutomationAutomationREST APIsWeb ServicesSAP HANA SQLSAP HANA StudioVisual StudioNuGetEntity FrameworkMicrosoft SQL ServerC# WinFormsAWSSOLID PrinciplesDesign PatternsLINQ
Software Developer C# | SAP HANA | Microsoft SQL
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 SQLSAP Business OneCrystal ReportsStored ProceduresUDFBoyum B1 Usability PackagesSQLSAP HANA StudioUDOSUI Form Editing
C# Developer | Microsoft SQL Engineer
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 ServerASP.NETMVC.NET CoreWeb ServicesREST APIsHTMLCSSJavaScriptVisual StudioORMObject Oriented ProgrammingSDLCDB2
Junior Software Web Developer
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.
JavaHTML5CSSJavaScriptUser TestingUX UI DesignERPWindows ServicesWeb Development
Education
Pearson Institute
Higher Certificate in Information Systems with a focus on software engineering.
IBM
Completed the IBM Cybersecurity Analyst professional certificate.
SAP
Completed training in RPA bot building and intelligence automation for SAP Business One.