Skip to content
BackNov 5
Sanjay kumar M.

Sanjay kumar M.

Lead Android Developer | Kotlin | JAVA | FLUTTER Development Expert

✅ 11 Years Professional Experience ✅ 20+ Mobile Apps I'm an expert in Android development JAVA/KOTLIN/FLUTTER with 11 years of experience in mobile development. I have developed 20+ Android applications based on Java / Kotlin native development, Flutter development. Worked in the multinational companies, fluent in English. Why me? 🙌 𝗜 𝗱𝗼𝗻'𝘁 𝗼𝗻𝗹𝘆 𝗱𝗼 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 𝗮𝗽𝗽 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗼𝗻𝗹𝘆, 𝗜 𝗮𝗹𝘀𝗼 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝘁𝗼 𝗮𝗰𝗰𝗼𝗺𝗽𝗹𝗶𝘀𝗵 𝘆𝗼𝘂𝗿 𝗴𝗼𝗮𝗹𝘀 𝘄𝗵𝗶𝗰𝗵 𝗶𝗻𝗰𝗹𝘂𝗱𝗲𝘀 𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗰𝗼𝗱𝗲 𝘄𝗶𝘁𝗵 𝗧𝗢𝗣-𝗡𝗼𝘁𝗵 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁. 🥇 𝗕𝗘𝗦𝗧 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 💯 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 | 𝟱,4𝟬𝟬+ 𝗛𝗼𝘂𝗿𝘀 | 𝟱 𝗦𝘁𝗮𝗿 𝗥𝗲𝘃𝗶𝗲𝘄𝘀 𝗘𝘅𝗰𝗹𝘂𝘀𝗶𝘃𝗲𝗹𝘆 💻 𝟭1+ 𝗬𝗲𝗮𝗿𝘀 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 🏆 𝗜𝗻 𝗧𝗼𝗽 𝟯% 𝗼𝗳 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿𝘀 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 (𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱) - Technologies: ✔ Java / Kotlin / Flutter; ✔ Android Jetpack (data binding, view binding, WorkManager, androidx, Navigation, Lifecycle, etc) ✔ Jetpack Compose - Kotlin Multiplatform ✔ Git, GitHub, GitLab ✔Dependency Injection(Dagger,Hilt, koin) ✔ APIs & Networking , Retrofit, coroutines ✔ Google APIs (Maps, Drive, Tasks, Places); ✔ Design Patterns (MVVM, MVI, MVP, MVC), Clean Architecture; ✔ Unit Testing La Tribune - It is French News Application. It has all categories like Sports, Social, Current Affairs, Politics etc. Tibtop Connect - Application will allow your mobile to connect via Bluetooth to your Tibtop-Connect tracker shin guards and this allow you to view and analyze most of your performance from a multitude of data. If you want a long-term work relationship and a Top-notch Senior Android developer who codes quality with huge development experience, let's connect and take your project to the next level. Thank you so much for your time.

🇮🇳Bhavnagar, India$30/hr100% JSS4.88 (13)Since Aug 2019

Earnings and projects

MRR (estimate)
≈$0

An estimate from an earlier read

World#197,810 / 412k
🇮🇳Country#24,838 / 45.9k
Revenue, last 30 days
$0
Total earnings
$9.8k

Billed in all: $10k

World#197,810 / 412k
🇮🇳Country#24,838 / 45.9k
Per project
$547
Projects, last 6 months
0

Across 1 contracts

0% fixed100% hourly
World#209,857 / 412k
🇮🇳Country#23,218 / 45.9k
Projects in all
18

Across 31 contracts

32% fixed68% hourly
World#143,610 / 412k
🇮🇳Country#20,354 / 45.9k

Earnings, last 30 days

$10.2kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$10.0k$10.2k$10.4k$10.6kOct 9Oct 24Nov 8

No data since Nov 5, 2026.

Skills