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Zachary M.
Expert-Vetted

Zachary M.

Web & Mobile Development | React | Next.js | Node.js | SQL | Frac. CTO

Top Rated & Expert Vetted; Helping startups take off with fixed-cost MVPs, long-term partnerships, fractional CTO services, and on-demand maintenance. My 14-year career background is in large-scale systems and application security, but for the past 6 years I've worked mostly with early stage startups and specialize in building MVPs with Next.js, React, Node, PostgreSQL/Prisma, and Vercel + AWS ✅Custom web apps ✅MVP development ✅Fractional CTO services ✅Backend, Frontend, and Full-Stack development ✅Dev Ops & systems architecture ✅Troubleshooting, debugging, and optimization ✅Project Recovery (have a buggy app in a bad state?) ✅Security reviews & app hardening ✅Available for short & long-term projects ℹ️For projects estimated at less than 100 hours, please include your budget and expected timeline in your initial outreach I'm happy to offer a range of end-to-end services based on your project needs. Whether you need someone to get into the weeds and do the legwork or just need a consultant to offer their expertise, I can help. Currently offering volume-based discounts starting at 10+ hours of advisory services or 100+ hours of development services. Reach out if you'd like to chat further about your project and how I can help - I'd be glad to offer an estimate and general concept of how I'd recommend approaching problems.

🇺🇸Chandler, United States$275/hr100% JSS5.00 (23)Since Jul 2012

Earnings and projects

MRR
$2.5k

Last 6 months ÷ 6

World#16,654 / 412k
🇺🇸Country#4,052 / 62.1k
Revenue, last 30 days
$0

Last 6 months: $15k

Total earnings
$793k

Billed in all: $812k

World#1,007 / 412k
🇺🇸Country#420 / 62.1k
Per project
$16k

$7.5k in the last 6 months

World#8,289 / 412k
🇺🇸Country#1,466 / 62.1k
Projects, last 6 months
2
50% fixed50% hourly
World#88,922 / 412k
🇺🇸Country#11,762 / 62.1k
Projects in all
49

Across 53 contracts

66% fixed34% hourly
World#62,382 / 412k
🇺🇸Country#9,482 / 62.1k

Earnings, last 30 days

$812kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$800k$810k$820k$830kOct 9Oct 24Nov 8

Skill rankings: Top 4% in HTML5

Ranked by MRR among everyone on Upwork with the skill.

  1. #20Website Prototyping490 freelancers · 🇺🇸 #5Top 4%
  2. #99User Experience2,372 freelancers · 🇺🇸 #22Top 4%
  3. #234ExpressJS5,651 freelancers · 🇺🇸 #16Top 4%
  4. #470API7,944 freelancers · 🇺🇸 #79Top 6%
  5. #495API Development6,848 freelancers · 🇺🇸 #87Top 7%
  6. #531Vue.js8,268 freelancers · 🇺🇸 #42Top 6%
  7. #580HTML514,581 freelancers · 🇺🇸 #72Top 4%
  8. #604Web Application9,341 freelancers · 🇺🇸 #98Top 6%