I am a dedicated software and application developer with strong expertise in cloud services, especially Azure, and extensive experience in database architecture and administration. I have a passion for creating scalable, maintainable applications and have successfully founded and developed my own freelance initiative, CBLink, which showcases my technical and client-collaboration skills. With over a decade of professional experience, I have worked in diverse industry settings, including public transportation and IT services, mastering a wide technology stack ranging from SQL servers, C# programming to Azure cloud platforms and CI/CD pipelines. I am committed to delivering tailored, efficient solutions that meet evolving business needs and enhance operational performance.

Kuopin Lin (Ben)

I am a dedicated software and application developer with strong expertise in cloud services, especially Azure, and extensive experience in database architecture and administration. I have a passion for creating scalable, maintainable applications and have successfully founded and developed my own freelance initiative, CBLink, which showcases my technical and client-collaboration skills. With over a decade of professional experience, I have worked in diverse industry settings, including public transportation and IT services, mastering a wide technology stack ranging from SQL servers, C# programming to Azure cloud platforms and CI/CD pipelines. I am committed to delivering tailored, efficient solutions that meet evolving business needs and enhance operational performance.

Available to hire

I am a dedicated software and application developer with strong expertise in cloud services, especially Azure, and extensive experience in database architecture and administration. I have a passion for creating scalable, maintainable applications and have successfully founded and developed my own freelance initiative, CBLink, which showcases my technical and client-collaboration skills.

With over a decade of professional experience, I have worked in diverse industry settings, including public transportation and IT services, mastering a wide technology stack ranging from SQL servers, C# programming to Azure cloud platforms and CI/CD pipelines. I am committed to delivering tailored, efficient solutions that meet evolving business needs and enhance operational performance.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Advanced

Work Experience

ASP.Net Application Developer / DBA at CBLink Self Employed
April 1, 2025 - Present
Founded CBLink, a freelance software development initiative, leading end-to-end creation of a flagship cloud-based platform with full Azure deployment. Responsible for Azure Cloud services setup, scalable app infrastructure design, Azure SQL database architecture, Azure Virtual Machines and networking, and CI/CD pipeline creation using GitHub Actions. Developed a task scheduling web application using Razor Pages, JavaScript, and Bootstrap. Delivered tailored client solutions and maintained domain/email integration and deployment infrastructure.
Sr Application Developer/Sr Database Administrator/Sr Database Architect at Access Services, El Monte, CA
April 1, 2025 - August 21, 2025
IT software team leader managing task assignment and project reviews. Responsible for reviewing RFPs and preparing specifications for data exchange across transit companies. Performed MS SQL Server and PostgreSQL installation, backup, restore, administration, and database architecture design including data warehouses. Developed complex SQL queries with performance tuning. Built dashboards in PowerBI and automated ETL processes. Full stack development with C# and multiple web technologies. Maintained legacy systems, IIS server administration, and cloud/Azure application support with CI/CD pipelines.
Application Developer at Omnitrans Public Transportation Agency, San Bernardino, CA
May 1, 2014 - August 21, 2025
Administered and maintained MS SQL Server databases. Designed relational databases and developed web and Windows applications using ASP.Net Framework, C#, JavaScript, JQuery, AJAX, and legacy classic ASP. Managed website content, mobile web design for smartphones, and IIS web server configurations. Implemented and maintained SAP Rapid Marts Business Intelligence solutions and designed reports.

Education

MS, Physics at Tamkang University, Taipei, Taiwan
July 1, 1996 - January 1, 1999
BS, Physics at Tamkang University, Taipei, Taiwan
July 1, 1993 - June 1, 1996
Diploma, Electronic Engineering at Tung Nang Junior College, Taipei, Taiwan
July 1, 1984 - June 1, 1989

Qualifications

10266 – Programming with C# Using Microsoft .NET Framework 4
January 11, 2030 - August 21, 2025
10264A – Developing Web Application with Microsoft Visual Studio 2010 (HV)
January 11, 2030 - August 21, 2025
Industrial Control Systems Cyber Security (301) Training - U.S. Department of Homeland Security
January 11, 2030 - August 21, 2025

Industry Experience

Software & Internet, Transportation & Logistics, Government, Professional Services