• Works as a consultant to develop web application to manage Drilling service activities like Site Inspection, Equipment Inventory and Delivery and client management.• Built back-end application using ASP.Net Web API that exposes services for generating and updating server data and building reports.• Designed responsive web application using frontend framework NextJS to support user interactions with browsers in multiple platforms.• Technical Skills Involved: Server: MVC Web API, TypeScript, React/NextJS, TailWind, Azure DevOps / Data Factory, FireBase/Vercel

• Designated Senior Programmer of Research and Development Team• Developed a point-of-sales solution using ASP.Net Core Razor Pages replacing a legacy web application integrated with MS Dynamics Navision ERP system.• Utilized .Net Core Identity service to manage user login and associated roles and claims.• Built back-end application using ASP.Net Web API that exposes services for generating and updating server data and building reports.• Designed responsive web application using Bootstrap templates and intensive jQuery client scripts to support user interactions with browsers in multiple platforms.

• Built workflow automation system that transformed energy efficiency, home audit, and recycling programs for utility companies worldwide FAST (Flow Automation System for Transformation).• Developed web application that efficiently processing data, generating graphic reports, and managing home inspection reports from mobile.• Provided primary support to directly assist clients and stakeholders for transaction issues that may arise.• Technical Skills Involved: C#, ASP.Net MVC, Entity Framework, MS-SQL, JIRA Mantis

• Collaborated with backend developers and built a web application using ASP.Net MVC Web API for a health management system.• Involved in EMR web application development to provide user interface for doctors and patients data sheet to integrate WRIA attributes and standard web security practices in mind to enhance user experience for individuals with disabilities in compliance with WCAG guidelines.• Interfaced with SAP Finance Module to extract and load data to their legacy application and vice versa.• Support lead analyst in monitoring data accuracy of the ETL output and resolving data extraction issues daily.

• Earned G50 security clearance for government projects.• Developed and supported EHT (Electronic Handheld Terminal), a mobile parking services application that automates parking validation and offenses for Singapore Housing Development Board• Designed Software Functional Specifications on new project features and enhancement based on client’s requirements and specifications.• Optimized user troubleshooting application on handheld devices• Technical Skills Involved: C#, Windows Mobile, Sybase, SQL CE

• Developed a Park offense module and system enhancements on existing web applications using a proprietary and advanced web framework built on top of ASP.Net which combines spatial information sets and relational bases.• Provided application support and monthly server maintenance duties for Singapore National Parks• Maintained and supported multiple projects and deadlines

• Built an Extract Transform Load (ETL) application to automate SAP Finance Module data extraction and load output to existing legacy hospital application increasing data integrity and work efficiency by 15% in 6 months.• Involved in software support-level, bug-fixing, and enhancement tasks with their existing applications• Made recommendations that yield a more cost-effective product.

• Highly involved in SDLC full lifecycle application development• Design, implementation, and testing of programming changes using the rapid application development model.• Developed enhancement on existing client/server applications used by clients (Panasonic)

Worked as a software developer on client side for WindowsPhone7 and Windows Mobile

• Part of build, analysis and design group, created numerous detailed design documents based on client application requirements.• Server Module / Designing and building WCF services

Responsible for development of new programs, analyzes current programs and processes, and making recommendations which yield a more cost-effective product.

Responsible for development of new programs for mobile, analyzes current programs and processes, and making recommendations which yield a more cost effective product.