Keeghi Renandy
Verified Expert in Engineering
C# Developer
Bandung, Bandung City, West Java, Indonesia
Toptal member since January 29, 2014
Keeghi is an experienced and successful software engineer. He is dedicated to maintaining trust with his clients and has a reputation built on quality, business acumen, and uncompromising ethics. He passionately writes clean, highly functional code to ease future maintenance.
Portfolio
Experience
- Visual Basic .NET (VB.NET) - 9 years
- C# - 9 years
- Design Patterns - 6 years
- Microsoft SQL Server - 6 years
- Object-oriented Programming (OOP) - 5 years
- ASP.NET - 3 years
- ASP.NET MVC 4 - 3 years
- Windows Presentation Foundation (WPF) - 3 years
Preferred Environment
VB.NET, C#, ASP.NET, Microsoft SQL Server, Xamarin, ADO.NET, Azure, Agile Software Development
The most amazing...
...algorithm I've coded is a multi-scale Retinex to restore the color balance of low-light images.
Work Experience
Part-time .NET Full-stack Developer
Gluestep Pty Ltd
- Created a web application implementing the unique algorithm designed by Gluestep to improve clients' productivity.
- Developed mobile applications as tools for Gluestep's clients.
- Converted existing solutions into new architecture and tools (ex: MAUI).
.NET Developer
IMARK Electrical, Inc
- Converted existing web solutions written in ASP into ASPX.
- Developed complex reports having multiple sub-sections using DevExpress.
- Optimized queries and codes to improve performance.
Senior Technical Consultant
CSG International
- Collaborated with a team in Stockholm to develop an adapter to implement the integration between a system and switches.
- Implemented a routing management system across the Asia Pacific as part of a team.
- Used .NET, wrote, and developed new modules based on the requirement given by business analysis.
Full-stack Software Engineer
BuzzTech
- Architected the system involving web and mobile applications.
- Developed a mobile application used by Beekeeper to feed farm data into the system.
- Developed a web application to process the Beekeeper's data and generate the company's report.
Application Consultant
NCS, Pte., Ltd.
- Led student record module development.
Software Engineer
PT Mitrais
- Developed an English learning iPhone application.
- Developed an online requirements system.
Data Center Engineer
PT XL Axiata
- Managed internal portals and applications.
Experience
Pundi Mas ERP
Technology: C#, WPF, WCF, SQL Server, Reporting Service
IE Logger Analysis
Technology: C#, WPF, TCP/IP
NCB Point of Sale
Technology: C#, WPF, SQL Server
AESC Shopping Cart
Technology: ASP.NET, MVC, jQuery, HTML/CSS, SQL Server, Reporting Service
Education
Bachelor's Degree in Information Technology
Bandung Insitute of Technology - Bandung, Indonesia
Certifications
.NET Framework v3.5 Windows Desktop Application
Microsoft
.NET Framework v3.5
Microsoft
Skills
Libraries/APIs
jQuery, jQuery UI, jQuery Mobile, Windows Forms (WinForms), Xamarin.Android, Xamarin.iOS
Tools
Excel 2016, GitHub, Visual Studio, Adobe Photoshop, Microsoft Access, Jira, TFS
Languages
VB.NET, SQL, C#, Visual Basic .NET (VB.NET), Java, Visual Basic 6 (VB6), Visual Basic, JavaScript, HTML, PHP, Visual Basic for Applications (VBA), CSS, Objective-C, C#.NET
Paradigms
Model View Presenter (MVP), Model View Controller (MVC), Design Patterns, Waterfall Development, Dependency Injection, Domain-driven Development, Event-driven Programming, Object-oriented Programming (OOP), Model View ViewModel (MVVM), DevOps, Web Architecture, Web Application Architecture, Acceptance Testing, Agile Software Development, Declarative Programming, Unit Testing
Frameworks
ASP.NET Web API, ASP.NET Core, .NET, ASP.NET MVC 4, ASP.NET, ADO.NET, Windows Presentation Foundation (WPF), Bootstrap, Blazor, Entity, ASP.NET Web Forms, iOS SDK, .NET 6, .NET MAUI, .NET Core
Platforms
Xamarin, Windows, iOS, Azure
Storage
Microsoft SQL Server, Oracle SQL, MySQL, Azure Active Directory
Other
Software Development, APIs, Architecture, Software, Windows Communication Foundation (WCF), IIS, Xamarin.Forms
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