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Joao G.
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Joao G.

Mobile Engineer

Passionate about mobile app development, I've honed my skills in Android app development and led a small mobile team on a React Native project. With a solid foundation in native frameworks, I've successfully delivered top-notch mobile applications. 💻 Beyond mobile apps, I've explored backend development, continually expanding my knowledge to better understand the whole system and its interactions. 🔧 Proficient in Kotlin, Jetpack Compose, Navigation, Room, Dagger Hilt, Espresso and Retrofit. 📖 I'm dedicated to continuous learning and keeping up to date with the constantly evolving tech landscape. My recent learning experiences with Clean Architecture and TDD reflect my proactive approach to staying at the forefront of innovation. Let's bring your mobile app ideas to life together.

🇵🇹Amadora, Portugal$40/hr100% JSSSince May 2023

Earnings and projects

MRR
$614

Last 6 months ÷ 6

World#69,294 / 412k
🇵🇹Country#290 / 2,011
Revenue, last 30 days
$0

Last 6 months: $3.7k

Total earnings
$28k

Billed in all: $30k

World#114,662 / 412k
🇵🇹Country#625 / 2,011
Per project
$28k

$3.7k in the last 6 months

World#3,225 / 412k
🇵🇹Country#19 / 2,011
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇵🇹Country#538 / 2,011
Projects in all
1

Across 2 contracts

0% fixed100% hourly
World#360,671 / 412k
🇵🇹Country#1,828 / 2,011

Earnings, last 30 days

$29.9kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$29.0k$29.5k$30.0k$30.5kOct 8Oct 23Nov 7

Skill rankings: Top 11% in Retrofit

Ranked by MRR among everyone on Upwork with the skill.

  1. #6Dagger 251 freelancers · 🇵🇹 #1Top 12%
  2. #15Gradle81 freelancers · 🇵🇹 #1Top 19%
  3. #17Retrofit155 freelancers · 🇵🇹 #1Top 11%
  4. #23JUnit186 freelancers · 🇵🇹 #1Top 12%
  5. #62Material Design451 freelancers · 🇵🇹 #1Top 14%
  6. #91XML717 freelancers · 🇵🇹 #3Top 13%
  7. #101Test Automation445 freelancers · 🇵🇹 #2Top 23%
  8. #103Android SDK805 freelancers · 🇵🇹 #1Top 13%