Peter-john Welcome
Principal Engineer at Paystack
Gauteng, South Africa
Summary
👤
Senior🎓
Top SchoolPeter-john Welcome is a Principal Engineer based in Gauteng, South Africa, with 11 years of mobile-first engineering experience and current leadership of Paystack’s mobile efforts. A Google Developer Expert in Firebase and a seasoned iOS/Android practitioner, he has progressed from hands-on app development to shaping mobile architecture and DevOps across banks and fintechs including Standard Bank and bank99. He combines deep cross-platform experience (Xamarin, Ionic, native Android/iOS) with a tutor’s aptitude for mentoring teams, having led DVT’s mobile division and taught computer science at university level. Known for fast learning and programmatic inventiveness, he brings a creative drive to apply technology for positive social impact beyond shipping polished products.
11 years of coding experience
10 years of employment as a software developer
King Edward VII SchoolUniversity of Johannesburg 
Afrikaans
Github Skills (34)
pie-chart10
swiftui10
custom-model9
mpandroidchart9
charts9
tvos9
swift9
ios-application8
ios8
android-app6
kotlin6
firebase5
android5
android-developers4
bitrise4
Programming languages (6)
Github contributions (5)
DVT/ShowcaseiOS
Apr 2018 - Jul 2019
Showcase is an iOS application where you can display the work you have done as a company or an individual.
Contributions:48 commits, 80 PRs, 101 pushes in 1 year 3 months
individualswiftiosshowcaseswiftui
pjwelcome/GDGCloudVision
Feb 2018 - May 2021
Demo for my Talk on Cloud functions at GDG Johannesburg
Contributions:10 PRs, 10 pushes, 6 branches in 3 years 3 months
gcpjohannesburgcloud-functionscmlcloud
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