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Hi there After eight successful years owning two cafe businesses, I am eager to transition back to the IT industry. Before starting my businesses, I spent nearly 10 years as a Software Engineer at Garmin, Taiwan. My responsibilities included developing and maintaining internal GIS applications and web-based workflow systems using Java, C#, Python and Ruby on Rails with PostgreSQL. I also contributed to projects involving Streetview and aerial surveys. Please feel free to contact me for further information. Regards David Huang…Hi there After eight successful years owning two cafe businesses, I am eager to transition back to the IT industry. Before starting my businesses, I spent nearly 10 years as a Software Engineer at Garmin, Taiwan. My responsibilities included developing and maintaining internal GIS applications and web-based workflow systems using Java, C#, Python and Ruby on Rails with PostgreSQL. I also contributed to projects involving Streetview and aerial surveys. Please feel free to contact me for further information. Regards David Huang

David Huang

Back-End Developer, Developer, Photographer, +3

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Hi there After eight successful years owning two cafe businesses, I am eager to transition back to the IT industry. Before starting my businesses, I spent nearly 10 years as a Software Engineer at Garmin, Taiwan. My responsibilities included developing and maintaining internal GIS applications and web-based workflow systems using Java, C#, Python and Ruby on Rails with PostgreSQL. I also contributed to projects involving Streetview and aerial surveys. Please feel free to contact me for further information. Regards David Huang…Hi there After eight successful years owning two cafe businesses, I am eager to transition back to the IT industry. Before starting my businesses, I spent nearly 10 years as a Software Engineer at Garmin, Taiwan. My responsibilities included developing and maintaining internal GIS applications and web-based workflow systems using Java, C#, Python and Ruby on Rails with PostgreSQL. I also contributed to projects involving Streetview and aerial surveys. Please feel free to contact me for further information. Regards David Huang

Available to hire

Christchurch, New Zealand

Hi there

After eight successful years owning two cafe businesses, I am eager to transition back to the IT industry.

Before starting my businesses, I spent nearly 10 years as a Software Engineer at Garmin, Taiwan. My responsibilities included developing and maintaining internal GIS applications and web-based workflow systems using Java, C#, Python and Ruby on Rails with PostgreSQL. I also contributed to projects involving Streetview and aerial surveys.

Please feel free to contact me for further information.

Regards
David Huang

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Cafe Owner / Operator at Self-employed – Two cafés in Christchurch CBD

November 1, 2017 - August 10, 2025

Owned and operated two cafés in Christchurch CBD, managing daily operations, staff, suppliers, customer service, and business development. Implemented systems to improve efficiency, customer experience, and profitability.

GIS Engineer / Software Engineer at Garmin Taiwan

May 1, 2008 - May 22, 2017

Gained extensive experience with Ruby on Rails, JavaScript, SQL, C#, and Java. Developed and maintained a street views surveillance application (C#) integrating industrial cameras and GPS modules for road surveying in Taiwan. Built and maintained in-house workflow systems using Ruby on Rails and a Java-based mapping editor. Data generated from workflows and databases (SQL Server, PostgreSQL) supported Garmin Car Navigation devices in Taiwan. Also developed administration web services for Linux-based NAS products.

Software Engineer at Proware, Taiwan

March 1, 2008 - September 1, 2004

Worked as a software professional at Proware, contributing to multiple IT projects during 2005-2009, involving software development and system maintenance.