Amar Kumar  ·  Lead iOS / Swift Developer  ·  12+ yrs

Principal
12+ years experienceremote
Available within 48 hrs

Proof of scale

21,000+ jewellery designs
International jewellery portal
40+ iOS apps shipped
12-year career portfolio
Track record
International jewellery portal
21,000+ jewellery designs
12-year career portfolio
40+ iOS apps shipped
Built for
Caroma Industries LimitedConvention Data Services
Team Lead and Project Manager across multiple iOS releases
Active development through Apr 2026
Objective-C + Swift/SwiftUI proficiency

About Amar

Amar Kumar is a Sr. iOS Developer (Team Lead) with 12+ years of experience in mobile application development, specializing in iOS technologies. He has a proven track record of leading teams and delivering high-quality applications across various domains. Vetted by Witarist and ready to join your team within 48 hours.

12+ years of commercial experience in

Skills(18)

SwiftObjective CFirebaseXcodeSwiftUIOne Signal Notification ServiceWeb ServicesJSON parsingXML parsingApple Health KitiCloudIn-app PurchaseFirebase Push NotificationFirebase DatabaseXMPP ChatBLEGoogle MapCore data

Why hire Amar?

Production deploy authorityMentored 5+ juniorsLed multiple projects

Led development and project management for multiple iOS applications.

Delivered a diverse portfolio of over 30 applications spanning various domains.

Expertly integrated complex features including real-time chat and push notifications.

Ensured high quality and performance of applications through meticulous debugging.

Shipped 40+ iOS apps over a 12-year career.

Delivered jewellery portal with 21,000+ designs still in active development.

Project highlights(42)

Caroma Plumbers' HubDevelopment, UI/UX

. Live evidence: Caroma Industries Limited (real plumbing brand); Tools for Caroma/Methven/Clark/Dorf systems; Active app for plumbing community.

XcodeSwiftOne Signal Notification Service

Key outcomes:

  • Successfully integrated One Signal Notification Service for robust communication capabilities.

DSM PacificDevelopment, UI/UX, Enhancement

. Live evidence: 21,000+ international jewellery designs; Active development through Apr 2026; Natural + Lab Grown diamond inventory + jewellery portal.

XcodeSwiftWeb ServicesJSON parsing

Key outcomes:

  • Successfully developed and enhanced a comprehensive diamond and jewellery ERP application.

  • Enabled users to efficiently compare, enquire, and order products through the app.

XPress ConnectDevelopment, UI/UX

. Live evidence: Convention Data Services — leader in tradeshow lead retrieval; B2B exhibitor app for badge scanning, leads, surveys; Real product (last updated 2018).

XcodeObjective CWeb ServicesXML parsing

Key outcomes:

  • Successfully implemented QR code scanning and Bluetooth printing functionalities for efficient lead management.

  • Developed a comprehensive sales tool with photo editing and lead visualization features.

CBX - iPhone and Apple Watch AppDevelopment, UI/UX

  • CBX encourages users to stay fitness and health active by tracking workout details such as duration, distance, heart rate, and calories burned, syncing data via iCloud, and utilizing a pedometer sensor for iPhone.
  • Developed the application for fitness and health tracking on both iPhone and Apple Watch.
  • Integrated with Apple Health to retrieve and display workout data.
  • Implemented iCloud synchronization for seamless data access across user devices.
  • Designed and developed UI/UX components for an intuitive user experience.
XcodeSwiftSwiftUIApple Health KitiCloud

Key outcomes:

  • Successfully integrated Apple Health and pedometer sensor for comprehensive fitness tracking.

  • Implemented iCloud sync to ensure data consistency across multiple devices.

The Market Theory User AppDevelopment, UI/UX, Project management

  • This application functions similarly to Zomato and Swiggy, allowing users to sign up/in, book tables, order food for delivery or pre/post-booking, earn reward points, use coupons, and view order history.
  • Developed features for user authentication, restaurant table booking, and food ordering.
  • Integrated Web Services and JSON parsing for menu and order management.
  • Managed project tasks and contributed to UI/UX design to provide a seamless user experience.
XcodeSwiftWeb ServicesJSON parsing

Key outcomes:

  • Delivered a feature-rich food delivery and restaurant management application.

  • Implemented loyalty programs and discount coupon functionalities.

Industry experience

FinTech

3 projects
  • Homversity StudentDevelopment, UI/UX, Enhancement, Project managementXcode · Swift · Web Services · JSON parsing +1
  • QParkDevelopment, UI/UX, Enhancement, Project managementXcode · Swift · Web Services · JSON parsing +3
  • FantasiaDevelopment, UI/UXXcode · Objective C · Web Services · JSON parsing

Food & Restaurant

5 projects
  • The Market Theory User AppDevelopment, UI/UX, Project managementXcode · Swift · Web Services · JSON parsing
  • Swaty AppDevelopment, UI/UX, Lead ProjectXcode · Swift · Web Services · JSON parsing
  • Glossary AppDevelopment, UI/UXXcode · Swift · Web Services · JSON parsing +1
  • Event AppDevelopment, UI/UX, Team leadXcode · Objective C · Web Services · JSON parsing
  • OSHO RadioDevelopment, UI/UXXcode · Objective C · Web Services

EdTech

4 projects
  • Homversity StudentDevelopment, UI/UX, Enhancement, Project managementXcode · Swift · Web Services · JSON parsing +1
  • TrinaTrainingDevelopment, UI/UX, Project managementXcode · Swift · Web Services · JSON parsing +1
  • Golf AppDevelopment, UI/UX, Lead ProjectXcode · Swift · Web Services · JSON parsing
  • S2P AppDevelopment, UI/UX, Lead ProjectXcode · Swift · Web Services · JSON parsing

SaaS / B2B

10 projects
  • HomversityDevelopment, UI/UX, Project managementXcode · Swift · Web Services · JSON parsing +1
  • OoWomaniya AppDevelopment, UI/UXXcode · Swift · Web Services · JSON parsing
  • Glossary AppDevelopment, UI/UXXcode · Swift · Web Services · JSON parsing +1
  • S2P AppDevelopment, UI/UX, Lead ProjectXcode · Swift · Web Services · JSON parsing
  • CelebsGoDevelopment, UI/UXXcode · Objective C · Web Services · JSON parsing
  • AIA China AppDevelopment, UI/UX, Team leadXcode · Objective C · Web Services · JSON parsing
  • Sadhana - Universal AppDevelopment, UI/UX, Team leadXcode · Objective C · Web Services · JSON parsing
  • VinCompassDevelopment, UI/UX, Team leadXcode · Objective C · Web Services · JSON parsing
  • XPress ConnectDevelopment, UI/UXXcode · Objective C · Web Services · XML parsing
  • OSHO NEO Tarot (ONT)Development, UI/UXXcode · Objective C

Ready to work with Amar?

Schedule an interview and onboard within 48 hours. No long hiring cycles.

At a Glance

Experience12+ years
Work moderemote
Starting from₹1.1 L/mo
Direct hirePossible
Start within48 hours
From₹1.1 L/ month

Single contract. No agency markup confusion.

Typically responds within 4 business hours.

5-day replacement guarantee
48-hour onboarding, single invoice
Direct chat — no recruiter middleman
Seniority signals
Owns production deploysGreenfield architectSystem ownerCode reviewerMentor / leads juniors
VerifiedVetted by Witarist
Technical skills assessed & verified
Background & identity checked
English communication verified
Ready to onboard in 48 hours

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Amar Kumar

iOS Developer