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Mubbashir A.
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Mubbashir A.

Sr. Mobile App Developer | Kotlin | Swift | Flutter | AI/ML

𝟲+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 👔 | 𝟱𝟬+ 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐰𝐢𝐭𝐡 𝟭𝟬𝟬𝗠+ 𝐝𝐨𝐰𝐧𝐥𝐨𝐚𝐝𝐬 📱 | 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 🏆 | 𝐆𝐨𝐨𝐠𝐥𝐞 & 𝐀𝐖𝐒 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 🎓 | 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 🥇 🌟 With over 7 billion mobile users globally, apps account for 90% of mobile time spent. The App Store and Play Store combined house over 6 million apps, making high-quality development crucial to stand out. I specialize in creating high-performing, native and cross-platform mobile apps with stunning UI/UX and scalable functionality to help your business bloom in today’s competitive mobile-first world. Having over 5 years of experience as a Mobile App Developer, I’m not just building apps; I’m creating immersive experiences that ignite passion and engagement. Armed with Java and Kotlin, I create native apps whose performance speaks for it. Jetpack Compose is my canvas, where I create complex UIs with functionality to deliver interfaces that pop. Meanwhile, Flutter & Flutter Flow allows me to create stunning cross-platform apps that defy expectations. I thrive on pushing boundaries and turning visionary ideas into reality. 💼 𝐌𝐲 𝐒𝐤𝐢𝐥𝐥𝐬𝐞𝐭: ✔ Kotlin, Swift, Java, SwiftUI, Jetpack Compose, Flutter, Flutter Flow & React Native for Mobile Apps. ✔ RESTful & GraphQL APIs Integration. ✔ Integrating AI/ML to your apps for providing intelligence to your apps. ✔ Integrating cloud services (e.g. Firebase, Supabase, Azure, AWS) for backend support, real-time databases and authentication ✔ Developing decentralized applications (dApps) and integrating blockchain technologies for secure transactions and data integrity ✔ Connecting and managing IoT devices, enabling seamless communication and data exchange between mobile apps and smart devices. ✔ Advanced techniques for profiling and enhancing app performance, including memory management and reducing load times. ✔ Knowledge of best practices in securing mobile applications against vulnerabilities and data breaches. ✔ Experience with tools like Jenkins, GitHub Actions, and Bitrise to automate testing and deployment processes 𝐿𝑒𝑡’𝑠 𝑐𝑜𝑛𝑛𝑒𝑐𝑡 𝑎𝑛𝑑 𝑒𝑥𝑝𝑙𝑜𝑟𝑒 ℎ𝑜𝑤 𝐼 𝑐𝑎𝑛 𝑏𝑟𝑖𝑛𝑔 𝑦𝑜𝑢𝑟 𝑚𝑜𝑏𝑖𝑙𝑒 𝑎𝑝𝑝 𝑖𝑑𝑒𝑎𝑠 𝑡𝑜 𝑙𝑖𝑓𝑒! 𝑊ℎ𝑒𝑡ℎ𝑒𝑟 𝑦𝑜𝑢'𝑟𝑒 𝑙𝑜𝑜𝑘𝑖𝑛𝑔 𝑡𝑜 𝑏𝑢𝑖𝑙𝑑 𝑎 𝑏𝑟𝑎𝑛𝑑-𝑛𝑒𝑤 𝑎𝑝𝑝, 𝑜𝑝𝑡𝑖𝑚𝑖𝑧𝑒 𝑎𝑛 𝑒𝑥𝑖𝑠𝑡𝑖𝑛𝑔 𝑜𝑛𝑒, 𝑜𝑟 𝑖𝑛𝑡𝑒𝑔𝑟𝑎𝑡𝑒 𝑐𝑢𝑡𝑡𝑖𝑛𝑔-𝑒𝑑𝑔𝑒 𝑡𝑒𝑐ℎ𝑛𝑜𝑙𝑜𝑔𝑖𝑒𝑠, 𝐼'𝑚 ℎ𝑒𝑟𝑒 𝑡𝑜 ℎ𝑒𝑙𝑝. 𝐌𝐲 𝗧𝗮𝗴𝘀 : 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐌𝐨𝐛𝐢𝐥𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 | 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 | 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐀𝐩𝐩 | 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐃𝐚𝐫𝐭 | 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 | 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐁𝐮𝐢𝐥𝐝𝐞𝐫 | 𝐊𝐨𝐭𝐥𝐢𝐧 | 𝐉𝐚𝐯𝐚 | 𝐍𝐚𝐭𝐢𝐯𝐞 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 | 𝐒𝐰𝐢𝐟𝐭 | 𝐎𝐛𝐣𝐞𝐜𝐭𝐢𝐯𝐞 𝐂 | 𝐍𝐚𝐭𝐢𝐯𝐞 𝐈𝐎𝐒 I 𝗜𝗢𝗧 | 𝐅𝐢𝐫𝐞𝐛𝐚𝐬𝐞 | 𝗔𝗪𝗦 | 𝗔𝘇𝘂𝗿𝗲 | 𝗙𝗹𝘂𝘁𝘁𝗲𝗿𝗙𝗹𝗼𝘄 | 𝗶𝗢𝗦 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗜𝗼𝗧 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗕𝗟𝗘 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗕𝗼𝗼𝗸𝗶𝗻𝗴 𝗔𝗽𝗽 | 𝗦𝗼𝗰𝗶𝗮𝗹 𝗔𝗽𝗽 | 𝗠𝗮𝗿𝗸𝗲𝘁𝗽𝗹𝗮𝗰𝗲 𝗔𝗽𝗽 | 𝗦𝘁𝗿𝗶𝗽𝗲 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 | 𝗙𝗶𝗿𝗲𝗯𝗮𝘀𝗲 | 𝗦𝘂𝗽𝗮𝗯𝗮𝘀𝗲 | 𝗔𝗜 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽𝘀 | 𝗢𝗽𝗲𝗻𝗔𝗜 | 𝗔𝗪𝗦 | 𝗚𝗼𝗼𝗴𝗹𝗲 𝗖𝗹𝗼𝘂𝗱 | 𝗖𝗵𝗮𝘁𝗕𝗼𝘁

🇵🇰Rawalpindi, Pakistan$35/hr100% JSS5.00 (21)Since Sep 2022
GlobeUpwork

Earnings and projects

MRR
$6.2k

Last 6 months ÷ 6

World#3,616 / 412k
🇵🇰Country#332 / 52.9k
Revenue, last 30 days
$8.6k

Last 6 months: $37k

World#2,004 / 412k
🇵🇰Country#172 / 52.9k
Total earnings
$56k

Billed in all: $57k

World#69,357 / 412k
🇵🇰Country#5,804 / 52.9k
Per project
$2.4k

$12k in the last 6 months

World#66,258 / 412k
🇵🇰Country#4,837 / 52.9k
Projects, last 6 months
3
67% fixed33% hourly
World#66,482 / 412k
🇵🇰Country#13,400 / 52.9k
Projects in all
23

Across 28 contracts

61% fixed39% hourly
World#120,402 / 412k
🇵🇰Country#19,894 / 52.9k

Earnings, last 30 days

$56.7k+$8.6k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$45k$50k$55k$60kOct 9Oct 24Nov 8

Skill rankings: #1 in 2 skills of 15

Rarest: top 0.12% in Android Studio, of 805. Ranked by MRR among everyone on Upwork with the skill.

  1. 1Android Studio805 freelancers · 🇵🇰 #1Top 0.12%
  2. 1Application217 freelancers · 🇵🇰 #1Top 0.46%
  3. 2Android UI Design239 freelancers · 🇵🇰 #1Top 0.84%
  4. 2Native App125 freelancers · 🇵🇰 #1Top 2%
  5. #4Android App776 freelancers · 🇵🇰 #1Top 0.52%
  6. #4SQLite680 freelancers · 🇵🇰 #1Top 0.59%
  7. #20Native App Development833 freelancers · 🇵🇰 #2Top 2%
  8. #47Kotlin3,021 freelancers · 🇵🇰 #4Top 2%