Rahul S.
Mobile App Developer | Flutter | iOS | Android
With over 9 years of expertise in mobile app development spanning various industries, I offer comprehensive solutions tailored to your unique needs. Whether you're launching a new project or refining an existing one, I'm here to assist you every step of the way. What sets me apart: ✅ Diverse Skill Set: Proficient in iOS and Android development, I have extensive experience with Swift, Objective-C, Java, and Kotlin, enabling me to cater to diverse project requirements. ✅ Technological Proficiency: From UIKit, AVFoundation, and Core Location to Core Bluetooth and Core Graphics, I leverage a wide array of technologies to build robust applications. I also specialize in serverless technologies like Firebase for seamless integration. ✅ Client-Centric Approach: Every project is unique, and I prioritize clear communication and collaboration to ensure your satisfaction at every stage of development. Domain expertise is listed : 1. Healthcare-EMR-EHR, PMS, Telehealth, Telemedicine, Homecare, Preventive, Wellness, Health risk assessment 2. On-demand platform- Multi-sided marketplace, Service Platforms, Taxi apps, Handyman app, Dating apps, Video chats, cameo marketplace clone, Travel & amp; Hotel bookings 3. Business Automation- Real estate, Supply chain, CRM, ERP, Compliance, Retail, Inspection Management, parking systems, delivering systems, Workforce management, Real Estate, Learning Management, API economy 4. Logistics and Transportation- Freight Management, Vehicle Dispatch system, Shuttle Services, Fleet Management & Tracking, Order fulfillment and shipping services, and Fuel Management
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $14k
Billed in all: $93,505$94k
$3.5k in the last 6 months
Across 35 contracts
Earnings, last 30 days
Skill rankings: Top 3% in Firebase Realtime Database
Ranked by MRR among everyone on Upwork with the skill.
- #7Location-Based Service138 freelancers · 🇮🇳 #3Top 5%🇮🇳#3 of 46
- #11Model View ViewModel228 freelancers · 🇮🇳 #2Top 5%🇮🇳#2 of 52
- #15Firebase Realtime Database482 freelancers · 🇮🇳 #5Top 3%🇮🇳#5 of 158
- #31AWS Amplify524 freelancers · 🇮🇳 #4Top 6%🇮🇳#4 of 132
- #34Android SDK805 freelancers · 🇮🇳 #11Top 4%🇮🇳#11 of 286
- #39Firebase Cloud Firestore869 freelancers · 🇮🇳 #8Top 4%🇮🇳#8 of 238
- #56Objective-C1,282 freelancers · 🇮🇳 #17Top 4%🇮🇳#17 of 483
- #100Hybrid App Development1,431 freelancers · 🇮🇳 #34Top 7%🇮🇳#34 of 581