Hello! I'm Zayin Krige
I have built numerous mobile apps for both iOS and Android, as well as cross platform apps using React Native and Flutter. I have built NodeJs backends hosted on AWS, and PHP/Laravel backends which are self hosted.
I have plenty of blockchain knowledge and have written a number of custom Ethereum based contracts for clients using Solidity et al.
I have a wide range of experience across many different development related fields and bring a vast depth of systems knowledge with me.
I have built systems using Interbase, Firebird Database, SQL Server, MySQL, CouchDB and DynamoDB on AWS.
I owned and sold a point of sale company that had installations across Southern Africa.
I co-founded a vending (TopItUp) startup in 2009 and sold my shares in 2013
I've built a number of different products for this client.
- A ephemeral social chat application using react native.
- A parental control solution for both iOS and Android.
- A blockchain based currency
- Solidity contracts
I built a full stock management and mobile ordering system using react native
I built an iOS and Android EMS tracking system which helps dispatch locate EMS responders