Christiaan Landman
Product Engineer at JourneyApps
Stellenbosch Local Municipality, South Africa
Summary
👤
Senior🎓
Top SchoolChristiaan Landman is a Product Engineer with 11 years of experience building full-stack, local-first, and real-time applications, currently contributing to JourneyApps' open-source client SDKs for PowerSync. Based in Stellenbosch, he has deep hands-on experience across SPA frameworks, TypeScript/Vue, GRPC, Java microservices and web clients, and a track record of shipping features across microservice and gateway stacks at telecoms and fintech firms. He publishes small but useful projects—creator of Pallet (a tech-job questionnaire) and the Reddit Post Finder Chrome extension—reflecting a practical, user-focused approach to tooling. An alumnus of Stellenbosch University (BSc Hons Computer Science), Christiaan blends product-minded engineering with indie game and open-source hobby work, a combination that informs both his developer experience contributions and his knack for pragmatic solutions.
11 years of coding experience
6 years of employment as a software developer
(Hons) Bachelor of Science - BS Computer Science, (Hons) Bachelor of Science - BS Computer Science at Stellenbosch University
Github Skills (59)
javascript10
sqlite10
react-native10
sql10
state-management10
server-side10
flutter9
firebase9
dart8
kotlin8
auth8
database8
audio8
playback8
asynchronous8
Programming languages (12)
Github contributions (5)
powersync-ja/powersync-dotnet
Mar 2025 - May 2026
SDK that enables local-first and real-time reactive apps with embedded SQLite for .NET clients
Contributions:39 reviews, 20 PRs, 87 pushes in 1 year 2 months
dotnetsqlitelocal-firstlocal-storageoffline
Chriztiaan/mummie
Mar 2017 - Oct 2019
Contributions:1 push, 1 branch in 2 years 6 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.