> Markdown version of [/jobs/ext/4619441-founding-engineer](https://www.wearedevelopers.com/jobs/ext/4619441-founding-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Founding Engineer - **Company:** AGENTMAIL INC. - **Location:** San Francisco, CA, United States - **Contract:** Internship / Graduate position - **Skills:** Application Programming Interfaces (APIs), Large Language Models, Low Latency - **Published:** November 7, 2026 - **Apply:** https://www.juju.com/job/28_25197_6f2ab274ba9e7291ebe04f465e31b9c7 ## About the Role * Has prior work experience (internships count) as an engineer at a tech company * Has shipped software used in production by real users (work or personal projects) ## Description * Design APIs that are intuitive for both humans and LLMs * Architect high-throughput, low-latency systems * Write and review clean, idiomatic code * Maintain comprehensive documentation