Vimala S.
Mobile App developer & Sr. Quality Assurance Engineer
I'm a professional software engineer with 6+ years of expertise in Mobile App Development and Support, including native and cross-platform iOS / Android mobile application development, problem solving, and testing. I've created (android & iOS) apps for a variety of domains, including: eCommerce apps, social media apps, fitness apps, food delivery apps, live bidding apps, marketplace apps, taxi apps, table booking apps, calendar based meetings apps, and so on. Technologies I use: ✅ iOS: Swift/Objective-C ✅ Android: Java/kotlin ✅ Cross-platform: Flutter (Dart) ✅ Design: Figma/Adobe XD ✅ Backend:node js/laravel ✅ Cloud services: Firebase, AWS ✅ Persisting Data: Realm Database, Cloud Firestore, SQLite, MongoDb ✅ IDE: Android Studio, Xcode ✅ Control Versions: GitHub, Bitbucket Top Skills: -- Third-party SDK integration, social sharing, payment gateways on web and mobile -- Analytic integration, custom analytic development -- Mobile apps development Experience: -- Third-party SDK integration, social sharing, payment gateways on web and mobile -- Analytic integration, custom analytic development -- Mobile apps development and complete manual Testing Interests: -- Quick learner - Learn new thing and tech as per requirement I stand by until my work is completed and after delivery support if required. Looking forward to hear back from you. Regards Vimala S
Earnings and projects
Last 6 months ÷ 6
Read daily since Oct 21, under 30 days
Billed in all: $32,021$32k
$97 in the last 6 months
Across 8 contracts
Across 36 contracts
Earnings, last 30 days
Tracked from Oct 21, 2026.
Skill rankings: Top 25% in Location-Based Service
Ranked by MRR among everyone on Upwork with the skill.
- #14Tamil to English Translation42 freelancers · 🇮🇳 #10Top 33%🇮🇳#10 of 27
- #34Location-Based Service138 freelancers · 🇮🇳 #11Top 25%🇮🇳#11 of 46
- #173Augmented Reality593 freelancers · 🇮🇳 #32Top 29%🇮🇳#32 of 119
- #353Machine Learning Model1,169 freelancers · 🇮🇳 #59Top 30%🇮🇳#59 of 206
- #715Game Development2,586 freelancers · 🇮🇳 #94Top 28%🇮🇳#94 of 366
- #1,073Data Annotation2,301 freelancers · 🇮🇳 #77Top 47%🇮🇳#77 of 184
- #1,7663D Animation5,653 freelancers · 🇮🇳 #139Top 31%🇮🇳#139 of 511
- #1,830Android App Development6,395 freelancers · 🇮🇳 #569Top 29%🇮🇳#569 of 2,261