Day Trading Algorithm Development

I'm seeking an experienced developer to design and build a day trading algorithm. The algorithm should be tailored for stocks priced under $10, with the primary goal of maximizing profits.

Key Requirements:
- Ability to handle a range of stocks under $10
- Focus on profit maximization

Ideal Skills and Experience:
- Strong background in algorithm development
- Expertise in stock market trading, especially with low-priced stocks
- Knowledge of various trading strategies, including momentum, mean reversion, and scalping
- Proficiency in programming languages like Python, R, or similar
- Experience with backtesting and optimizing trading algorithms

Please provide examples of previous work and outline your approach.