Join the team that signs the audit row.
Tallywyrm is hiring across engineering, GTM and design. The roles below are the same ones the founder mission operates by — every change ties to a PR, a deploy timestamp, and a post-deploy measurement window.
A small team operating by a single principle.
The same mission /about publishes restated for the hiring reader. Hiring without the principle is hiring without the company.
WebPage.description carries — referenced once, surfaced into every surface that quotes the mission.We started Tallywyrm because the multi-cloud bill had become the one invoice engineering, finance and sustainability could not reconcile against. The platform team shipped rightsizing numbers finance refused to sign off on. The FinOps analyst produced reports nobody knew how to action. The sustainability lead attributed cloud carbon to a factor nobody could trace back to a spend delta. We built Tallywyrm to close that loop: every verified saving ties to a single audit row — a PR, a deploy timestamp, a post-deploy measurement — and that row is the same artifact the invoice is computed against, the same artifact finance signs off on, and the same artifact the Scope 3 category 1 carbon report uses. The principle the company operates by is simple: a forecast is not a saving, a saving is not a verified saving, and a verified saving is not a saving finance can pay for until it has survived the post-deploy measurement window. Everything else on the site — /methodology, /security, /pricing, /customers — is a public-facing mapping of that principle.
We do not publish an upside number finance has not signed off on. Every reported dollar is post-deploy.
The agent connects with read-only credentials brokered via the customer's existing OIDC trust. No write surface against the customer account.
Finance signs off on it. The sustainability team reads it. The platform team merges its PR. Same row, same timestamp, same sha256.
A real FinOps analyst reads every inbound — candidate, customer or procurement. No SDR, no marketing nurture behind the inbox.
Hiring across engineering, GTM and design.
One recruiting slate at a time. The role tile below is example copy — same shape a candidate would see when the company is hiring into the position for real.
Owns the audit row end to end: the IaC PR loop, the post-deploy measurement window, and the read-only credential broker. Stack is TypeScript + Terraform on AWS / GCP / Azure.
Apply →Check back soon — the recruiting slate opens when the audit row contract calls for it. Send a speculative note through the “Apply →” tile above and we’ll keep it on file for the next slate.