Chris Frewin

I’m a senior full tack software engineer with 12+ years of software engineering experience, the last 10 of those professionally. I have experience in a variety of languages and frameworks including TypeScript, .NET, JavaScript, Python, Perl, React, Bash, and significant experience with many other languages (most with 3+ years). I have completed numerous fullstack software projects: automation tasks, fullstack web applications, fullstack mobile applications, APIs, microservices, advanced CI / CD configurations, and the occasional purely-for-display website.

Highlights from my career include:

• Majority development and production of the Compremium Connectivity and Cloud Link applications, used to manage Compremium applications and upload ultrasound data to the cloud. The CPMX1 application will be used by NASA in future missions to the Moon and Mars.
• Full ownership of the tech stack at Swiss startup InClub which included a .NET REST API and batch jobs containerized in Docker, an Angular CMS, and a React Native mobile app. Full testing suite including Cypress and Detox for end-to-end tests, as well as Jest and XUnit for integration and unit tests. Later the .NET API was ported to a combined stack of Supabase, Go, and GraphQL.
• Taught over 5000 people through my Udemy and Skillshare courses, ranging from TypeScript generics to Bash and Bitbucket Pipelines. My Bitbucket Pipelines course was inducted into the Udemy Business collection (i.e. used as course material at large public companies like Netflix, Nasdaq, and Volkswagon).
• My Medium Articles, which have over 300,000+ total reads
• My blog generates 1K-1.5K visits organically each month
• Full development and ownership of an SAP logistics and goods movement app used across three warehouses at 12+ workstations
• #3 ranked developer in Austria (out of 153 developers) (princefishthrower), #23 ranked developer in United States (out of 3100 developers), and #170 ranked developer in the world (out of 55000+ developers) according to CodersRank, as of August 2025

My strengths lie in my ability to learn new design patterns and environments quickly, implementing intuitive customer-facing applications in a timely manner, building complex software systems, and being able to find and fix bugs or undesired behavior in complex stacks. I’m a problem solver.

My true passion lies in the endless endeavor that is software, consistently trying to improve my craft and educating others of my findings along the way