Allow me to introduce my self as an Individual Android Application Developer who started his career back in 2015 and has been working full time since then. In these i have worked on
Google Maps SDK
Media Player SDK
Pubnub realtime chat sdk
Firebase / Pushy / Pusher Messaging SDKs
Networking SDKs
Local Database SDKs and Third Party wrappers
MPos terminal SDK integrations following EMVco spec
Android Jetpack Components
E-wallet Sdk integrations
Payment Gateway Integration via Habib Bank Limited Pakistan
Kozen / Sunmi / Dspread / PAX SDK Integrations
L3 Certifications for Payment terminals.
In the past 4 years ( since 2018 ) i have been working in the financial services provider industry which mainly evolves around EMVco / PCI specifications. Since 2018 i have worked with Thumbzup SA, Yoco SA, Ono Connect BV, ExiPay Technologies and Finimo Solutions.