Product Engineering Intern - Remote Part Time

About this role

About Besimple AI Besimple AI is a YC-backed startup from X25 batch. Our mission is to bring AI into the real world safely. We believe that AI can meaningfully empower humanity only if we put safety first. We’re a small, nimble team of passionate builders who believe humans must remain in the loop. With Besimple AI, you get to work with all parts of AI data, from collection to curation, you will learn how to build highest quality dataset that can extend model capabilities for tomorrow. The Role We’re hiring a high-agency Product Engineering Intern to build and ship real product: from dynamic demand matching, to real time conversation infra, and AI-agent workflows used daily by customers. You’ll work directly with the founding team and CTO Bill Wang, Brown class of 2017 who had been at Meta for over 7 years. You will own scoped projects end-to-end, and ship to production frequently. Remote, part-time with potential to convert to full-time. What You’ll Do Build landing sites that convert: fast, responsive pages with strong UX, SEO, and analytics (A/B tests, event tracking, funnels). Ship full-stack features: from DB/APIs to polished UI. Own scoping, implementation, testing, and release. Prototype & wire AI agents: tools/function-calling, eval harnesses, RAG/retrieval, safety/guardrails. Dogfood & iterate: instrument, measure, fix, and improve product quality; write lightweight tests; add observability. Collaborate: work with the founding team; participate in code reviews/RFCs; document decisions. Minimum Qualifications Landing-site portfolio: links showing fast, responsive, accessible marketing sites with solid UX + instrumentation. Full-stack fundamentals: comfortable across frontend + backend; strong TypeScript/JavaScript; Git fluency. Hands-on with AI agents: built something that calls tools/functions, retrieves context, or runs simple evals (school/personal/work). Ownership & speed: bias to ship, clean code, iterate; self-managed. Quality mindset: add tests when it matters, watch metrics, fix regressions, leave code better than you found it. Communication: clear written/spoken English; proactive updates and crisp PRs/RFCs. Nice-to-Haves Next.js App Router, server actions, edge functions; shadcn-ui polish Design sense (Figma) and component systems; accessibility (a11y) Prior startup or open-source contributions Logistics Schedule: 15–25 hrs/week (flexible) Location: Remote (U.S.). Occasional travel to SF Bay Area as needed Eligibility: Studying or recently graduated from a U.S./Canadian university; US work authorization or CPT/OPT-eligible Benefits Competitive stipend benchmarked to SF remote internships Potential full-time conversion with stock options Remote-first, high-trust culture; real product ownership Letter of recommendation to support your next role Diversity Statement Besimple AI is committed to a diverse, inclusive culture. We’re an equal-opportunity employer and welcome applicants from all backgrounds.