> Markdown version of [/jobs/ext/4480842-founding-engineer](https://www.wearedevelopers.com/jobs/ext/4480842-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:** ONE STOP COLLECTIBLE CORP - **Location:** San Francisco, CA, United States - **Experience:** Experienced - **Salary:** $150,000.0 - $250,000.0 - **Contract:** Permanent contract - **Skills:** Design of User Interfaces, Large Language Models, Multi-Agent Systems, Backend, Agentic-AI, Build Management, Front End Software Development, Virtual Agents, Automation Anywhere - **Published:** October 8, 2026 - **Apply:** https://startup.jobs/founding-engineer-clera-10278537 ## About the Role * At least 2 years of experience shipping production software, or an equivalent track record as a founder, solo builder, or exceptional early-career engineer. * Experience building and operating LLM or AI agent systems used by real customers. * Full-stack range, including the ability to work across backend services, infrastructure, and user interfaces. * Experience scaling a working product and making technical decisions with a high degree of ownership. * Familiarity with agent orchestration, memory, evaluations, verification, or multi-agent workflows is valuable. * A track record of shipping quickly and explaining the technical challenges behind systems you have built. ## Description Join an early engineering team building AI infrastructure for service businesses. As the first engineering hire, you will work directly with the founder to evolve a functioning product into reliable, scalable infrastructure for AI agents and the people who use them., * Design and build the architecture, data models, and runtime needed to scale the product. * Develop agent orchestration, memory, verification, and other systems that make AI workflows dependable. * Own projects across backend, infrastructure, frontend, and agent development. * Set technical direction and establish engineering practices as the team grows. * Ship improvements regularly to customers using the product in real businesses.