Colin M.
Fractional CTO and Full Stack Developer
Full-stack developer specializing in Django and React, with 7+ years shipping production web applications for fintech, SaaS, and automation-heavy businesses. I build the whole stack: REST APIs with Django REST Framework, responsive React/React Native/TypeScript front ends, and the AWS/Docker infrastructure that keeps them running reliably at scale. Much of my work lives at the integration layer, connecting platforms like Plaid, Stripe, Twilio, Salesforce, and Microsoft Graph into clean, maintainable systems. I've delivered everything from a high-volume SMS and voicemail-drop platform to fintech API integrations and full applications taken from idea to launch. I'm a clear communicator who scopes carefully, favors minimal targeted changes over rewrites, and cares about delivering exactly what a client needs. Top Rated Plus with a 100% job success score and repeat clients to show for it.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $2.5k
Billed in all: $192,328$192k
$1.2k in the last 6 months
Across 22 contracts
Earnings, last 30 days
Skill rankings: Top 10% in Heroku
Ranked by MRR among everyone on Upwork with the skill.
- #38Heroku390 freelancers · 🇺🇸 #7Top 10%🇺🇸#7 of 54
- #53DigitalOcean367 freelancers · 🇺🇸 #8Top 14%🇺🇸#8 of 27
- #158Minimum Viable Product546 freelancers · 🇺🇸 #18Top 29%🇺🇸#18 of 48
- #968Stripe3,151 freelancers · 🇺🇸 #111Top 31%🇺🇸#111 of 272
- #1,020RESTful API6,064 freelancers · 🇺🇸 #79Top 17%🇺🇸#79 of 324
- #1,025Django5,931 freelancers · 🇺🇸 #98Top 17%🇺🇸#98 of 446
- #1,221Tailwind CSS6,978 freelancers · 🇺🇸 #69Top 17%🇺🇸#69 of 334
- #1,639Docker8,761 freelancers · 🇺🇸 #102Top 19%🇺🇸#102 of 525