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Luiz Eduardo D.
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Luiz Eduardo D.

Senior Fullstack Developer with SRE, AI Agentic and DevOps experience

I build high-impact software platforms that scale — from robust APIs and chatbots to cloud-native solutions serving millions. With 6+ years in fullstack and backend engineering, I specialize in JavaScript, Node.js, TypeScript, Next.js, React, AI Agentic Development (using Claude Code, Cursor, Codex, Copiloto, N8N and other tools) and modern cloud technologies (AWS, Azure, Docker, Kubernetes, Supabase, Render, Vercel, Lovable). My experience spans fintech giants like Nubank and fast-paced startups, where I’ve led teams to deliver mission-critical products. Highlights: - Led chatbot development at Skeps, enhancing engagement for 5M+ users and slashing process times by 20%. - Developed APIs at Nubank supporting 100M+ customers, ensuring high availability and scalability. - Passionate about DevOps, automation, and mentoring teams to achieve more together. Technical Stack: JavaScript, TypeScript, Node.js, Next.js, React, Vue, Angular, SQL, MongoDB, Flutter, Clojure, Kubernetes, AWS, Azure, Docker, Supabase, Vercel, Cursor. I thrive in dynamic environments where innovation and impact go hand in hand. If you’re looking for a leader who can bridge business goals and technical execution, let’s connect.

🇧🇷Belo Horizonte, Brazil$40/hr100% JSS5.00 (13)Since Feb 2023
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Earnings and projects

MRR
$5k

Last 6 months ÷ 6

World#5,416 / 412k
🇧🇷Country#106 / 4,647
Revenue, last 30 days
$8.1k

Last 6 months: $30k

World#2,274 / 412k
🇧🇷Country#46 / 4,647
Total earnings
$37k

Billed in all: $39k

World#95,446 / 412k
🇧🇷Country#971 / 4,647
Per project
$2.3k

$3k in the last 6 months

World#68,758 / 412k
🇧🇷Country#812 / 4,647
Projects, last 6 months
10
50% fixed50% hourly
World#18,298 / 412k
🇧🇷Country#139 / 4,647
Projects in all
16

Across 20 contracts

45% fixed55% hourly
World#155,087 / 412k
🇧🇷Country#1,251 / 4,647

Earnings, last 30 days

$38.6k+$8.1k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$30k$35k$40kOct 8Oct 23Nov 7

Skill rankings: Top 2% in MySQL

Ranked by MRR among everyone on Upwork with the skill.

  1. #106Back-End Development4,183 freelancers · 🇧🇷 #1Top 3%
  2. #155Supabase4,116 freelancers · 🇧🇷 #3Top 4%
  3. #182Front-End Development8,892 freelancers · 🇧🇷 #3Top 2%
  4. #206API Development6,848 freelancers · 🇧🇷 #4Top 3%
  5. #221Claude5,112 freelancers · 🇧🇷 #5Top 4%
  6. #225MongoDB10,865 freelancers · 🇧🇷 #4Top 2%
  7. #235AI App Development4,708 freelancers · 🇧🇷 #4Top 5%
  8. #263MySQL14,471 freelancers · 🇧🇷 #7Top 2%