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Aonic are hiring a Founding Full Stack Engineer

Mid-level San Francisco, California, United States $130k–$160k posted 2026-09-05

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Reports to: CEO
Compensation: $130,000 – $160,000 base + substantial equity (targeting 7-figure annual comp through upside)
Location: San Francisco (Jackson Square) - onsite, high-collaboration role

About Aonic


Aonic is deploying AI to drastically reduce the cost of living. We are building Aonic Club: the club contract Costco proved over four decades, rebuilt online and AI-native - an annual membership that gets Americans elevated everyday products at cost, starting with functional nutrition.

We make the products ourselves and run sourcing, content, forecasting and service with AI agents, which deletes the 30-40% of retail and marketing layers inside every consumer price. The savings go to members, not margins: under Kirkland wherever Costco competes, and on average 80% below the brands.

Our ambition is extreme: 1 million members and a $10 billion company within a few years, built by a handful of humans with extreme leverage - AI agents running the operations, a community as the channel, and the AI dividend delivered to everyday America.

Please find here our company introduction: https://drive.google.com/file/d/1Y6DHqUCN-TJIfpi8D4ElOyDw_7cwXip3/view?usp=drive_link


The Role


As our Founding Full-Stack Engineer, you will own engineering and empower all functions at Aonic.

Your first job is to build the Aonic Club membership MVP on our Shopify + Recharge stack so we can launch our membership model by October 1st. Then you own the rest: the consumer app, the agents that run our operations, the data they learn from, storefront health, and privacy/compliance.

This role is intentionally broad and demanding. It is designed for an engineer who has already shipped a consumer product and wants maximum ownership.

We need someone who has put software in front of real customers and who can also set up agents, evals, and internal tools.

What You’ll Work On


Aonic Club MVP


Own engineering


Consumer app


Agents, automation & systems


AI, Automation & Systems


Special Projects


Hard Requirements


To be successful in this role, all of the following must be true:


The Profile We’re Looking For


This role requires a rare mix of traits:

Why Join Aonic?


Direct Founder Exposure
You will work side-by-side with the CEO on real decisions that shape the company.

Real Ownership
You will own engineering. No manager layer between you and the CEO.

Elite, Small Team
You will work with a tight group of highly driven operators in a no-bureaucracy environment.

Modern Stack
We invest in the best AI tools and expect you to use them aggressively.

Meaningful Upside
Meaningful equity, with compensation targeting 7-figure annual comp through upside. 

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