Tobias Heidingsfeld is a founder and CTO with 13 years of experience specializing in cross-platform mobile apps built primarily with Google’s Flutter, having shipped over 50 iOS/Android apps and driven several to million-plus downloads. He runs Redfox Code and has a strong track record as a freelance Flutter developer for clients across healthcare, finance and sports tech, consistently earning five-star reviews for performance improvements, timely delivery and clear remote communication. Tobias combines product-minded engineering with efficiency gains—leveraging a single codebase to accelerate development and enable clients to iterate faster. He studied Informatik at FernUniversität in Hagen and brings founder-level ownership to projects, including building frameworks that let clients extend apps with minimal coding. An interesting detail: many clients praise not only his technical skill but also his ability to create future-proof architectures and hand over low-code maintainability.
13 years of coding experience
3 years of employment as a software developer
Informatik, Informatik at FernUniversität in Hagen
Contributions:2 commits, 1 push, 1 branch in 1 month
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.