Mark Alexander
Owner at Sharkys Underwater Expeditions LLC
Florida, United States
Summary
🤩
Rockstar🎓
Top SchoolMark Alexander is a veteran expedition leader and technical diving instructor who has run Sharky’s Underwater Expeditions since 2007, specializing in deep, mixed-gas and rebreather operations. A retired 20-year USAF veteran and Fellow of the Royal Geographical Society, he combines operational rigor from military deployments with decades of hands-on exploration of high-profile wrecks like the Andrea Doria and U-869. He also brings medical expertise as a longtime paramedic and certified instructor in ACLS, PALS, and advanced pre-hospital trauma care, and has served as a dive medical officer on search expeditions and televised productions. Based in Florida, he runs a niche technical diving business that sells and instructs on closed-circuit rebreathers while providing remote emergency medical treatment for deep underwater searches. Less obvious: his background blends expeditionary filmmaking safety roles and chamber operations, making him as fluent in on-scene crisis medicine as he is in planning complex underwater missions.
5 years of coding experience
Pleasant Plains High School
Github Skills (31)
jetbrains10
ide10
terraform10
terraform-provider10
remote-development10
go10
devcontainer10
vscode10
development-environment10
coder10
golang10
devops10
markdown9
docker-image7
browser7
Programming languages (9)
Github contributions (5)
sharkymark/v2-templates
Jun 2022 - Jan 2023
Coder CDE Terraform templates and tips
Contributions:3 reviews, 126 commits, 14 PRs in 7 months
sharkymark/pandas_automl
Jul 2020 - Mar 2025
Contributions:2 PRs, 31 pushes, 2 branches in 4 years 9 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.