Shivani K.
Mobile App Developer | Flutter, Swift, Kotlin & API Integrations
I develop and improve Android and iOS applications using Flutter, Swift, Kotlin and React Native. I help with new features, API integrations, troubleshooting and ongoing maintenance. I also implement native iOS features in Swift and Android features in Kotlin. For connected applications, I work with Python and Node.js backend services, API integrations and TypeScript for React Native. Mobile and backend changes can be scoped together with testing and release preparation. My completed Upwork work includes: • Mobile App Development: 340 hours, with 5/5 client feedback. • GET YOUR WINGS Pilot Aptitude Training App: 244 hours, with 5/5 client feedback. • Push notifications in a Flutter app: completed with 5/5 feedback. • Existing Android app updates and Google API updates. I can help with: • Mobile application development and feature implementation • Flutter application updates and maintenance • API integration and push notifications • Debugging, compatibility updates, and release preparation • Ongoing development for existing products I start by understanding the app's current behavior, reviewing the relevant code, and agreeing on the changes and acceptance criteria. For larger projects, we can break delivery into milestones that are easy to review and test. My focus is practical implementation and a maintainable application. I work with NextPage IT Solutions and welcome long-term product work, alongside well-defined app upgrades. Send me a brief description of your app, its current technology stack, and the features or issues you want to address.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $129
Billed in all: $180,692$181k
$129 in the last 6 months
Across 44 contracts
Earnings, last 30 days
Skill rankings: Top 30% in Swift
Ranked by MRR among everyone on Upwork with the skill.
- #14Offline Functionality32 freelancers · 🇮🇳 #6Top 44%🇮🇳#6 of 14
- #222Social Media Account Integration617 freelancers · 🇮🇳 #30Top 36%🇮🇳#30 of 86
- #247User Authentication698 freelancers · 🇮🇳 #62Top 35%🇮🇳#62 of 198
- #421In-App Purchases1,101 freelancers · 🇮🇳 #109Top 38%🇮🇳#109 of 336
- #975Kotlin3,021 freelancers · 🇮🇳 #317Top 32%🇮🇳#317 of 1,034
- #1,084Swift3,634 freelancers · 🇮🇳 #355Top 30%🇮🇳#355 of 1,276
- #1,309iOS3,908 freelancers · 🇮🇳 #345Top 33%🇮🇳#345 of 1,205
- #1,549Android4,975 freelancers · 🇮🇳 #426Top 31%🇮🇳#426 of 1,597