Thomas A.
Backend Engineer | Payment Systems, Automation & Anti-Bot Solutions
I build and ship products. Not mockups, not MVPs that sit on a shelf - real platforms with real users and real revenue. What I've built: Creator Marketplace - Built a full content marketplace from scratch. Integrated high-risk payment processing, KYC verification, real-time messaging, content moderation pipelines, discovery algorithms, and admin dashboards. Launched to 70 users in 48 hours from a 900-person waitlist. Demand Intelligence SaaS - B2B tool that scrapes and analyzes freelance market data at scale. Automated data pipelines, AI-powered classification, and subscription billing. Running in production. E-commerce Automation Platform - Grew from 0 to 1,500 paying users. Built real-time inventory monitors, high-concurrency checkout systems handling 1,000+ simultaneous tasks, and anti-detection systems bypassing major CDN security with 95%+ success rates. Platform generated $1M+ annually. What I'm good at: Payment infrastructure for tricky verticals (Stripe, CCBill, webhooks, payouts, chargebacks), scraping systems that don't break, high-concurrency backends in Go and Node, and shipping fast without cutting corners. Stack: Go, TypeScript, React, Next.js, Node.js, Python, PostgreSQL, Redis, Supabase
Earnings and projects
An estimate from an earlier read
Billed in all: $9,458$9.5k
Earnings, last 30 days
No data since Nov 5, 2026.