Skip to content
BackNov 7
Anthony S.
Upwork badge

Anthony S.

Expert Full Stack Engineer - Launch Fast & Scale

I help startups go from idea to scalable platforms. With over 12 years in full-stack product engineering, I’ve led MVPs, rebuilt architectures for growth, and shipped mission-critical features across Node, React, Python, and more. Recently, I built: - Slack enterprise chat app utilizing RAG search that pulls from multiple data sources including google apps, confluence, Zendesk and Snowflake. - An AI voice agent platform for phone sales & support - A recipe-to-grocery AI SaaS for meal plans - A PWA-based offline-first sales tool Let’s build your product roadmap fast.

🇺🇸Los Angeles, United States$125/hr100% JSS2.22 (14)Since Sep 2014

Earnings and projects

MRR (estimate)
≈$15k

An estimate from an earlier read

World#463 / 412k
🇺🇸Country#232 / 62.1k
Revenue, last 30 days
$19k

Last 6 months: $90k

World#302 / 412k
🇺🇸Country#160 / 62.1k
Total earnings
$328k

Billed in all: $342k

World#6,523 / 412k
🇺🇸Country#1,854 / 62.1k
Per project
$12k

$23k in the last 6 months

World#12,415 / 412k
🇺🇸Country#2,142 / 62.1k
Projects, last 6 months
4
25% fixed75% hourly
World#51,813 / 412k
🇺🇸Country#7,181 / 62.1k
Projects in all
27

Across 30 contracts

53% fixed47% hourly
World#106,301 / 412k
🇺🇸Country#15,735 / 62.1k

Earnings, last 30 days

$342k+$18.5k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$320k$330k$340k$350kOct 8Oct 23Nov 7

Dotted: longer than usual between two readings.

Skill rankings: Top 0.07% in ExpressJS

Top 1% in 14 of 14 skills, ranked by MRR among everyone on Upwork with the skill.

  1. #4ExpressJS5,651 freelancers · 🇺🇸 #2Top 0.07%
  2. #4AWS Development1,478 freelancers · 🇺🇸 #3Top 0.27%
  3. #6GraphQL3,403 freelancers · 🇺🇸 #3Top 0.18%
  4. #6AI Platform816 freelancers · 🇺🇸 #4Top 0.74%
  5. #15MongoDB10,865 freelancers · 🇺🇸 #7Top 0.14%
  6. #15Vue.js8,267 freelancers · 🇺🇸 #4Top 0.18%
  7. #19MySQL14,471 freelancers · 🇺🇸 #10Top 0.13%
  8. #20Claude5,112 freelancers · 🇺🇸 #9Top 0.39%