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Jesus Adolfo R.

Jesus Adolfo R.

Full Stack Developer | Angular, React, Node.js & Web3 Expert

Senior Full Stack Engineer with 6+ years of experience building scalable, real-time web applications and complex platforms. Specialized in JavaScript ecosystems and cloud architectures using AWS. Proven experience leading technical decisions and architecture for high-impact systems, including real-time auction platforms, CRM solutions, and AI-powered features using OpenAI and LangChain. Strong focus on performance optimization, system design, and cost efficiency, achieving up to 80% reduction in infrastructure costs.

🇻🇪San Cristobal, Venezuela$18/hr90% JSS5.00 (8)Since Jan 2021
GlobeUpwork

Earnings and projects

MRR
$2.8k

Last 6 months ÷ 6

World#14,019 / 412k
🇻🇪Country#86 / 3,245
Revenue, last 30 days
$2.5k

Last 6 months: $17k

World#15,875 / 412k
🇻🇪Country#135 / 3,245
Total earnings
$115k

Billed in all: $120k

World#33,173 / 412k
🇻🇪Country#158 / 3,245
Per project
$10k

$8.4k in the last 6 months

World#14,993 / 412k
🇻🇪Country#149 / 3,245
Projects, last 6 months
2
50% fixed50% hourly
World#88,922 / 412k
🇻🇪Country#612 / 3,245
Projects in all
11

Across 14 contracts

14% fixed86% hourly
World#192,420 / 412k
🇻🇪Country#1,118 / 3,245

Earnings, last 30 days

$120k+$2.5k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$116k$118k$120k$122kOct 9Oct 24Nov 8

Skill rankings: Top 3% in Web Scraping

Ranked by MRR among everyone on Upwork with the skill.

  1. #12Angular 2193 freelancers · 🇻🇪 #1Top 6%
  2. #124Web Scraping3,925 freelancers · 🇻🇪 #2Top 3%
  3. #157AngularJS3,100 freelancers · 🇻🇪 #1Top 5%
  4. #294Tailwind CSS6,979 freelancers · 🇻🇪 #2Top 4%
  5. #323CSS 39,914 freelancers · 🇻🇪 #1Top 3%
  6. #474Vue.js8,268 freelancers · 🇻🇪 #3Top 6%
  7. #497HTML514,581 freelancers · 🇻🇪 #2Top 3%
  8. #598React Native10,486 freelancers · 🇻🇪 #2Top 6%