Haider Shah
Full Stack Engineer at Fiverr
Karachi Division, Sindh, Pakistan
Summary
👤
Senior🎓
Top SchoolHaider Shah is a Full Stack Engineer and founder of App MASH with 11 years of experience building production-ready Android and iOS applications for startups and growing businesses. He has delivered scalable mobile solutions as a Top-Rated freelancer on Upwork and a Level 2 Seller on Fiverr since 2015, and formalized his work into an agency to support larger, long-term projects with defined delivery processes. His core expertise is React Native, supplemented by native Android/iOS development, end-to-end app architecture, UI/UX, backend integration, deployment, and post-launch support. Based in Karachi, he combines hands-on coding with team leadership and structured client communication, offering post-launch warranties and ongoing maintenance. Beyond freelancing, he trains and mentors through Saylani Welfare and brings formal training in Mobile and Cloud Computing from City & Guilds (UK). Clients value his emphasis on reliability, transparency, and long-term technical partnership.
11 years of coding experience
S.S.C Science, S.S.C Science at Children Academy SchoolDiploma Mobile and Cloud Computing, Diploma Mobile and Cloud Computing at City & Guilds, UKUniversity of KarachiHigh School Science, High School Science at Jinnah Govt. College
English
Github Skills (46)
climate-change10
planet10
react-native9
local-notifications9
react9
flutter8
firebase8
notification8
native-module8
react-native-module8
icon-pack8
image8
heroicons8
octicons7
android7
Programming languages (6)
Github contributions (5)
haideralishah/Saylani-Batch-7-
Apr 2021 - Oct 2021
Contributions:47 commits, 64 pushes, 1 branch in 6 months
haideralishah/Saylani-Batch-5
Feb 2018 - Jul 2018
Contributions:27 commits, 29 pushes, 1 branch in 5 months
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