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Profullstack, Inc. is an agentic engineering firm: senior engineers direct fleets of AI coding agents, and every change ships through review, tests and CI.
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Profullstack, Inc. is an agentic engineering firm: senior engineers direct fleets of AI coding agents, and every change ships through review, tests and CI.
Profullstack, Inc. is an agentic engineering firm based in Los Gatos, California. Senior engineers direct fleets of AI coding agents on client codebases, and every change ships through review, tests and CI. Founder Anthony Ettinger brings 30 years of engineering at Yahoo!, IBM and PayPal. Profullstack also builds and runs 73 of its own products on one shared open source stack.
Profullstack, Inc. is an agentic engineering firm based in Los Gatos, California. Instead of staffing a project with a large team, one senior engineer directs a fleet of AI coding agents on the codebase: the agents write most of the code, and the engineer decides what merges, with every change going through review, tests and CI. Clients pay $100 an hour per agent, or a $2,500 monthly retainer for up to 25 hours. Founder and CEO Anthony Ettinger spent 30 years building production software at Yahoo!, IBM and PayPal. The company runs the same method on its own portfolio of 73 products, including the CoinPay crypto payment platform, the ThreatCrush intrusion detection daemon and the PairUX remote screen sharing app, all built on an open source stack published at profullstack.com/stack.
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Founder & CEO, Profullstack, Inc.
Anthony Ettinger is the founder and CEO of Profullstack, Inc., an agentic engineering firm in Los Gatos, California. He spent 30 years building production software, including work at Yahoo!, IBM and PayPal, before rebuilding his practice around AI coding agents: he directs fleets of agents across about 170 active repositories and holds their output to the same review and testing standards. He writes about the shift in his free ebook, The Agentic Era.
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