Alexander H.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 7, 2026.

I build agentic AI systems that do real work. I co-founded Playmaker, an autonomous sales agent (prospecting, outreach, follow-up). Two of us wrote every line and bootstrapped it to ~$1M ARR. How I work: I embed with your team, find the highest-leverage thing to automate, and build it. No unnecessary layers. 150+ companies, from 2-person teams to Fortune 500s. 60+ of those on Upwork at 100% Job Success. The early ones were low-code builds before shifting to Agents. Stack: Claude Code, Agent SDK, MCPs, TypeScript/Python, React/Next.js, GCP/AWS, Postgres. Comfortable in regulated spaces (fintech, HIPAA-aligned healthcare app in production). 15+ years building apps. Based in California.