Koshal · iOS / Swift Developer · 3+ yrs
JuniorAbout Koshal
Koshal is a Senior iOS Developer with 3 years specializing in Swift + UIKit + Firebase + Stripe Apple Pay payment integration. Strong portfolio of live verifiable App Store URLs: Donate.
3+ years of commercial experience in
Skills(27)
Why hire Koshal?
3y iOS Developer with 3 live verifiable App Store URLs
Donate.WF — donations with secure Stripe Apple Pay (live App Store)
asapscreens User — Firebase Auth + Firestore + Cloud Messaging (live App Store)
asapscreens Collector — companion app for fulfilling test-sample requests (live App Store)
Tierführer + BitInk — CI/CD via GitHub Actions + TestFlight deployment
Adaptive UI (dark/light modes) + Apple Authentication + responsive design
Created adaptive UI designs supporting dark + light modes for Donate.WF + implemented Stripe Apple Pay payment gateway
Implemented Firebase Authentication + Firestore Database + Cloud Messaging + Cloud Storage + Cloud Functions for asapscreens User
Built asapscreens Collector — companion app enabling collectors to fulfill test-sample-collection requests from users
Implemented CI/CD operations using GitHub Actions for automated TestFlight deployment of BitInk Ionic application
Project highlights(5)
Donate.WF – iOS Developer
Donate.WF — donations app with secure Stripe Apple Pay payment + adaptive UI (dark + light modes) + Apple Authentication. Live on App Store. Live evidence: Developer: World Federation of KSIMC; Free iPhone app for charitable donations.
Key outcomes:
Successfully implemented a secure payment gateway for donations.
Delivered a user-friendly interface with adaptive design for various lighting conditions.
Ensured robust API communication with proper thread management.
asapscreens User – iOS Developer
asapscreens User — user-side iOS app for asapscreens platform with Firebase Authentication + Firestore + Cloud Messaging + Cloud Storage + Cloud Functions. Live on App Store. Live evidence: Active app v1.3; No ratings yet (newer launch).
Key outcomes:
Set up a comprehensive backend infrastructure using Firebase services.
Enabled location-based features for users.
Improved application responsiveness through concurrency implementation.
asapscreens Collector – iOS Developer
asapscreens Collector — companion iOS app for collectors to fulfill test-sample-collection requests from users. Firebase + Cloud Functions + Firestore. Live on App Store. Live evidence: Active app v1.4; Companion to asapscreens User.
Key outcomes:
Developed a functional companion app that integrates with the user-facing application.
Enabled a workflow for collectors to manage sample collection requests.
Tierführer App – iOS Developer
Tierführer App — design changes deployment to TestFlight via manual certificates with responsive design.
Key outcomes:
Successfully deployed the application to TestFlight for testing purposes.
Managed manual certificates and mobile provisioning for deployment.
BitInk – iOS Developer
BitInk — Ionic app with CI/CD operations using GitHub Actions for automated TestFlight deployment + .sh file automation.
Key outcomes:
Automated the deployment process to TestFlight using GitHub Actions.
Streamlined operations and certifications with a custom shell script.
Facilitated efficient delivery of the Ionic application to the iOS platform.
Industry experience
FinTech
1 project- •Donate.WF— iOS DeveloperUIKit · Swift · API Integration · Apple Authentication +3
At a Glance
Single contract. No agency markup confusion.
Typically responds within 4 business hours.
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Koshal
iOS Developer