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Tran N.
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Tran N.

Mobile App

🚀 MOBILE ENGINEER | ANDROID & KOTLIN | AI-ASSISTED ENGINEERING 10+ years of experience building and maintaining production mobile applications, with a strong focus on Native Android & Kotlin. 📱 MOBILE & ANDROID My core expertise includes: • Kotlin & Jetpack Compose • Android Architecture / MVVM / Clean Architecture • Room / Hilt / Firebase / REST APIs • Multi-module Android projects • Performance optimization & debugging • Android TV • Production releases & Play Store I can help with new mobile applications, feature development, existing app maintenance, architecture improvements, performance optimization, and complex debugging. 🤖 AI-ASSISTED ENGINEERING I use AI coding tools and agent-based workflows to accelerate development. More importantly, I focus on controlling and validating the AI workflow: → Break requirements into clear tasks → Provide the right context to AI agents → Let AI handle implementation where appropriate → Review and validate the generated code → Run tests and verify behavior → Refine the implementation and architecture → Keep final engineering decisions under human control The goal is not simply to generate more code with AI, but to use AI as an engineering multiplier while maintaining code quality, architecture, security, and production reliability. 🎯 WHAT YOU GET Mobile engineering experience + strong Android expertise + AI-assisted development workflows. If you need someone who can understand an existing product, solve engineering problems, and deliver production-ready mobile software, I’d be happy to help.

🇻🇳Ho Chi Minh, Vietnam$30/hr100% JSS5.00 (18)Since Jun 2018

Earnings and projects

MRR
$13

Last 6 months ÷ 6

World#169,721 / 412k
🇻🇳Country#1,629 / 3,463
Revenue, last 30 days
$0

Last 6 months: $80

Total earnings
$29k

Billed in all: $31k

World#113,438 / 412k
🇻🇳Country#785 / 3,463
Per project
$900

$40 in the last 6 months

World#132,043 / 412k
🇻🇳Country#942 / 3,463
Projects, last 6 months
2

Across 4 contracts

25% fixed75% hourly
World#88,921 / 412k
🇻🇳Country#941 / 3,463
Projects in all
32

Across 46 contracts

63% fixed37% hourly
World#92,224 / 412k
🇻🇳Country#755 / 3,463

Earnings, last 30 days

$30.7kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$30.0k$30.5k$31.0k$31.5kOct 8Oct 23Nov 7

Skill rankings: Top 24% in RESTful Architecture

Ranked by MRR among everyone on Upwork with the skill.

  1. #21TV Set73 freelancers · 🇻🇳 #1Top 29%
  2. #58Model View ViewModel228 freelancers · 🇻🇳 #5Top 25%
  3. #192RESTful Architecture795 freelancers · 🇻🇳 #2Top 24%
  4. #197Algorithm Development615 freelancers · 🇻🇳 #4Top 32%
  5. #247Android SDK805 freelancers · 🇻🇳 #7Top 31%
  6. #370Solution Architecture1,009 freelancers · 🇻🇳 #5Top 37%
  7. #1,015Kotlin3,021 freelancers · 🇻🇳 #28Top 34%
  8. #1,609Android4,975 freelancers · 🇻🇳 #30Top 32%