Jamie is an experienced developer with a strong focus on TypeScript and JavaScript, showcasing impressive coding activity of over 1.3K hours on WakaTime, primarily in TypeScript, JavaScript, JSON, and YAML. Despite having a modest following of 11 on GitHub and 219 on Twitter, Jamie's dedication to coding across a wide range of languages including Python, CSS, HTML, SCSS, and many more speaks volumes about their versatility and commitment to software development.