Having left the job market in 2010, I maintained my passion for programming with open source projects. On <a href="https://github.com/mysteryx93/">GitHub.com/mysteryx93</a>, I have 7 projects with over 70 stars, including an app with 100 downloads per week.

Senior .Net Developer

Manage all aspects of the business from marketing to coaching clients in over 20 different countries.<ul><li>Sold for nearly $500K USD of products and services and published 500 blog articles.</li><li>Reduced transaction fees by building a custom shopping cart that supports multiple currencies and many payment options, which saved a lot of money as we received few but large sales.</li></ul>

.Net Developer / Entrepreneur / Inner Transformation Coach

Responsible for the development and implementation of large calculation-intensive apps for CGI customers.

Refactor a complex ordering software into clean modern standards that would be scalable for their future needs.<ul><li>Cut down the complexity of the project by half. There were 20 different tables holding billing and shipping addresses that often repeated themselves. I created a simple interface where you assign addresses on any object without ever having to care about the underlying complexity ever again.</li><li>Solved 90% of jammed orders with a simple script. Much time was spent processing stuck orders. I took the initiative and found that some data being synced from AS/400 came in the wrong format. I solved it with a simple script that, although didn’t address the root cause, saved a lot of time and money!</li></ul>

Develop a sustainable forestry management software for private woodland owners from A to Z, including managing harvests, calculating and comparing prices, and creating forest inventories with growth simulations.<ul><li>Built processes around harvesting operations to maximize sustainability and profits. Wood prices constantly fluctuate and buyers use different scales that make it extremely difficult to compare, unless using this software to calculate which wood to sell where and when.</li><li>Developed a method of calculating a forest’s real market value, which forest engineers could do for soft wood but not for hard wood. We can even calculate the growth over time to plan selective harvests.</li></ul>

Senior .Net Full-Stack Developer

Handle most maintenance projects related to a huge e-commerce website handling 100,000€ of orders per day. 6 regional websites have to be maintained separately with 1-10GB database each.<ul><li>Part of a large team with strict quality insurance processes, with the back-bone designed by Microsoft Consultants. This was the most professional team I’ve been part of in my career.</li></ul>

Design the web application and security permissions back-bone to port a large existing application to the Web.<ul><li>Adapted to changing requirements. One client, Spain’s train company, required Oracle database, forcing me to dump the 3rd party permissions framework of choice and implement the structure myself.</li><li>Years later, their finalized software works flawlessly on my back-bone!</li></ul>

Etienne Charland

Teach the best and latest cross-platform desktop coding techniques including Avalonia, MVVM design and Unit Testing.

Modern .NET Tutorial

Manages dialogs with MVVM pattern for modern cross-platform desktop applications

Hanuman Institute.MvvmDialogs

Converts and re-encodes music to 432Hz using extremely high audio quality conversion algorithm (cross-platform)

432Hz Batch Converter

Exposes the entire REST API of Ontraport CRM in a strongly-typed way for .NET

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Etienne C.

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