Shopify App Developer ($1000/month Fixed)

Hi,

I need an experienced app developer who could develop shopify app (if you have never created one, please do not apply). This would be a full time job (8 hours a day, 5 days a week).
Salary would be $1000/month + 20% ---------- TE: Bonus would only be given based on employer discretion.
DO NOT apply if you have never developed a shopify based app.