Co-created a fitness-oriented mobile game based on Capture the Flag with 2 co-foundersCo-invented multi-user location-based real-world movement technology required for remote playIncorporated the company, raised money from angels, and managed all legal and financial aspectsHired developers, managed out non-performers, and implemented company-wide task systemRan over 75 in-person user testing events that grew the user base to over 250 playersWrote custom code to extract and analyze user data to improve gameplay

Launched and operated an independent basketball training program, successfully attracting over 25 clientsDeveloped and implemented personalized training regimens for children aged 6 to 16, focusing on skill development, physical conditioning, and sportsmanshipConducted individual and group training sessions, adapting coaching techniques to meet the needs and abilities of each participantManaged all aspects of the business, including scheduling, client communication, and financial transactionsFostered a positive and supportive environment that encouraged growth, confidence, and teamwork among young athletesParent testimonial: "My son had his best game this summer after his session!"

Coached both Varsity and JV teams with over 25 players for 25 games per seasonPlanned practices that taught strategies and conditioning, resulting in a record 17-9 seasonCoordinated with the athletic director to reserve gym space, schedule games, and hire remaining coaching staffPlayer testimonial: "I have so much to thank David for, like his constant enthusiasm, advice, and leadership"

Lead data analyst evaluating time series data to develop control loopsPitched in on balancing the pH of the ponds, building the robot harvester, and interviewing candidates as the company grew from four to ten

Evaluated, triaged and repaired and re-image 800 school laptops with a team of eight