Kelvin Williams

• Greenfield project in which I acted as the app architect and senior developer overseeing the technical aspects of the project and assisting the other developer on the project when needed • Implemented key features and components such as GPS tracking, API calls and state management • Set up distribution in both app stores.

• Took over existing app, as a one-man dev team, and fixed various UI, UX and performance issues. • Implemented and fixed key features such as profile deletion (along with all associated data in firebase), a caching strategy to decrease firebase bandwidth usage and improve perceived performance, and an improved, more security-conscious friend invite process. • Introduced TypeScript; cleaned up large parts of code base. • Supported project until a successful relaunch in the app stores.

• Took over app from agency to continue development of key features, such as filtering products and analytics tracking. • Acted as a one-man mobile app development team responsible for implementing new features, fixing bugs store releases • Debugged and fixed performance issues impacting creation of shopping lists and ordering in collaboration with the product and backend team. • Successfully on-boarded new developer and did handover and knowledge transfer of the code base before leaving.

• Started development of cross-platform Lykon companion app from scratch in close collaboration with designers and product development team in a mobile team of two as mobile lead. • Designed app and project architecture for efficient and scalable development. • Implemented key features regarding tracking habits to improve blood biomarkers. • Published app in App Store and Google Play Store. • Delivered documentation and for knowledge transfer to remaining developers.

• Lead efforts to port the softgarden app to Android and Windows with React Native • Developed and successfully published the softgarden iOS app in a team of 3. • Took over and finished Coffi app project from previous team and successfully published to App Store

Implemented automated fiber to fiber alignment algorithms for passive waveguide structures in LabView.

Measuring power, voltage and frequency characteristics of high-frequency fiber-optic-chips.

Communication Networks

Telecommunications Engineering and Radio Frequency Engineering