We’ve lived the grind. Now we’re leveling the field.

We bootstrapped our own e-commerce businesses past $10M in annual revenue and saw the pain that’s required to get there. We lived the grind of running experiment after experiment — the late nights, the consultant invoices, the agency retainers — just to claw out gains that our better-funded competitors seemed to make overnight. The work felt endless, and the playing field felt rigged.

Because here’s the truth nobody tells you: there’s no silver bullet to growing an online store. Real growth comes from a thousand small changes — a better checkout, a sharper headline, a smarter email flow — that compound into something colossal. The brands winning your category aren’t smarter than you. They just have entire growth and CRO teams running these experiments around the clock.

So we built Qosmic to put that team in every founder’s hands. Our AI studies your store, finds the highest-impact Opportunities, and helps turn accepted work into concrete plans. Same strategic firepower, none of the overhead. The playing field, finally level.

Qosmic — AI self-driving for eComm stores. We audit a storefront, track the data and make changes to maximize revenues/profitability. Looking for a Full-stack engineer, focused on web-app, data engineering and web app outside of AI functionality

•Merchant web app + Shopify embedded app — architecture through UI •Experimentation platform — assignment, delivery, measurement, test lifecycle •Data model and multi-tenant isolation, from single store to multi-brand accounts •Commerce integrations — Shopify now, more platforms later •Billing, plans, entitlements, usage •Tests, CI, release process, engineering quality

•5 years shipping production software •Real ownership of a system where correctness mattered — payments, multi-tenant SaaS, or experimentation •Strong TypeScript / React / Next.js, and genuinely comfortable in Postgres and SQL •Has worked heavily with AI coding agents and can explain their setup—how they review, verify, and land agent-written code at volume •Comfortable being the only full-stack engineer, with nobody to escalate to NICE-TO-HAVES •Shopify apps · experimentation and applied stats · Python