Before I became a Director, I spent MANY years as a Compositor, and then as a Visual Effects Supervisor at Digital Domain for 15 years. There,  I not only helped found the commercial division (I was the 13th employee at the company), I worked on hundreds of commercials, both designing visual effects and visual effects workflows both for large (40 people+) and small teams. 

You can see a tiny slice of the work I did as a Visual Effect Supervisor at Digital Domain.

My Company, "The Ministry of Illusion" also provides end to end Visual Effects Services for episodic TV and Movies. You can see my full credits at 

IMDB Credit List