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James A.

James A.

AI Apps & Integration | Vue.js, Node.js, JavaScript, TypeScript, Vuex

I am a seasoned software engineer with 16 years of development experience, specializing in JavaScript, TypeScript, and Vue.js. With a strong background in creating modern web interfaces and integrating REST APIs, I excel in both front-end and back-end development. My work often involves bridging teams, investigating complex issues, and enhancing existing systems smoothly. I have spent over a decade within a leading digital content ecosystem, honing my skills in Vuex, Node.js, and software integration. If you need a versatile developer who can deliver reliable solutions and optimize your applications, I am here to help. Let’s discuss how I can bring your next project to life efficiently and effectively.

🇧🇷Santo Andre, Brazil$60/hr90% JSSSince Oct 2026

Earnings and projects

MRR
$988

Last 6 months ÷ 2, the fewest it counts (since Oct 2026)

World#48,799 / 412k
🇧🇷Country#640 / 4,647
Revenue, last 30 days
—

Read daily since Oct 31, under 30 days

Total earnings
$2k
World#333,648 / 412k
🇧🇷Country#3,730 / 4,647
Per project
$2k

$2k in the last 6 months

World#77,072 / 412k
🇧🇷Country#893 / 4,647
Projects, last 6 months
1
100% fixed0% hourly
World#128,092 / 412k
🇧🇷Country#1,427 / 4,647
Projects in all
1
100% fixed0% hourly
World#360,671 / 412k
🇧🇷Country#3,845 / 4,647

Earnings, last 30 days

$2kNothing earned since Oct 31Billed in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1,980$2,000$2,020Oct 31Nov 4Nov 7

Tracked from Oct 31, 2026.

Skill rankings: #1 in 1 skill of 12

Rarest: top 10% in NodeJS Framework, of 1,512. Ranked by MRR among everyone on Upwork with the skill.

  1. 1Underscore.js4 freelancers · 🇧🇷 #1Top 25%
  2. #65Software Integration299 freelancers · 🇧🇷 #1Top 22%
  3. #71Vuex523 freelancers · 🇧🇷 #2Top 14%
  4. #153NodeJS Framework1,512 freelancers · 🇧🇷 #4Top 10%
  5. #161Nuxt.js1,349 freelancers · 🇧🇷 #4Top 12%
  6. #960Vue.js8,267 freelancers · 🇧🇷 #14Top 12%
  7. #1,864Artificial Intelligence10,593 freelancers · 🇧🇷 #24Top 18%
  8. #2,384TypeScript15,967 freelancers · 🇧🇷 #36Top 15%