Started as a hobbyist, studied computer engineering as a degree, then worked as a full-time software engineer, and a freelance programmer.
Accounting / Financial Perfectionist
Studied accounting as a master degree, worked as a research analyst & fund manager, and a cashflow accounting perfectionist.
Started as a hobbyist, and maintains an open-source repository of trading indicators and advisors.
Dabbled in email marketing, and new to full-stack development.