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Alfred O.

Alfred O.

Full-Stack Developer | Fix, launch & scale AI SaaS products

I help founders turn fragile AI-generated and low-code MVPs into reliable products that real customers can use. I’m a Top Rated full-stack product developer with $200K+ earned across 127 Upwork projects. I diagnose broken user flows, stabilise existing apps, and ship high-value features across React/Next.js, Node.js, Laravel, PostgreSQL/Supabase, payments, APIs, and AI integrations. I’m a strong fit when you need to: • repair or extend a Replit, Claude, Codex, or low-code app • turn an early MVP into a credible SaaS product • improve onboarding, dashboards, admin tools, and conversion paths • add useful AI or automation features to an established workflow • get clear technical direction before investing in the wrong features My process is straightforward: I assess the product, identify the highest-risk gaps, agree a small deliverable, then ship cleanly with clear communication and dependable handover.

🇬🇧London, United Kingdom$75/hr100% JSS4.62 (85)Since Dec 2013
GlobeUpwork

Earnings and projects

MRR
$5.2k

Last 6 months ÷ 6

World#4,928 / 412k
🇬🇧Country#139 / 10.7k
Revenue, last 30 days
$5.2k

Last 6 months: $31k

World#5,223 / 412k
🇬🇧Country#134 / 10.7k
Total earnings
$233k

Billed in all: $236k

World#11,984 / 412k
🇬🇧Country#253 / 10.7k
Per project
$1.8k

$2.4k in the last 6 months

World#83,124 / 412k
🇬🇧Country#1,751 / 10.7k
Projects, last 6 months
13
100% fixed0% hourly
World#12,441 / 412k
🇬🇧Country#255 / 10.7k
Projects in all
129

Across 134 contracts

57% fixed43% hourly
World#19,611 / 412k
🇬🇧Country#473 / 10.7k

Earnings, last 30 days

$236k+$5.2k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$230k$235k$240kOct 8Oct 23Nov 7

Skill rankings: Top 2% in UX & UI

Ranked by MRR among everyone on Upwork with the skill.

  1. #137UX & UI7,598 freelancers · 🇬🇧 #6Top 2%
  2. #141Supabase4,116 freelancers · 🇬🇧 #5Top 3%
  3. #189SaaS Development5,201 freelancers · 🇬🇧 #6Top 4%
  4. #214AI App Development4,708 freelancers · 🇬🇧 #9Top 5%
  5. #253OpenAI API6,930 freelancers · 🇬🇧 #7Top 4%
  6. #340Full-Stack Development9,452 freelancers · 🇬🇧 #5Top 4%
  7. #368PostgreSQL12,850 freelancers · 🇬🇧 #11Top 3%
  8. #386Next.js15,954 freelancers · 🇬🇧 #10Top 2%