Senior Product Engineer (AI-native)
SeniorOn-site (Brazil or Argentina)Salary undisclosed
Required Skills
TypeScriptReactNext.jsNode.jsAWSTerraformMongoDBLLMs
Job Description
About Mixmax
Mixmax is the #1 product helping revenue teams work proactively by eliminating busywork and creating seamless customer experiences, used by thousands of sales and customer teams inside Gmail and their CRM.
In 2026 we rebuilt how engineering works around AI agents. We are a small, senior team that ships with agents doing most of the typing, and engineers doing the thinking: deciding what to build, designing the system, directing agents, and owning what goes to customers.
How we work
- There are no fixed feature teams. Every engineer sits on one bench, and small pods of 1–3 people (often an engineer, a PM and a designer) form around a prioritized brief, ship it end to end, and dissolve.
- Agents are the default way to build. You orchestrate several agents in parallel, give them context, and verify what they produce.
- Every project follows one contract. A living spec with acceptance criteria, an append-only decision log, a release brief for sales and CS, and an honest retrospective.
- Verificati
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