
Voice data for AI
Type: Full-time Remote (US-first)
Team: Founding Ops & Customer Delivery
We provide the data layer for audio models. Our mission is to bring AI into the real world naturally. We believe that AI can meaningfully empower humanity through the most natural interface - voice. We’re a small, nimble team of passionate builders who believe humans must remain in the loop.
This is our founding operations role. You won’t “run a process”—you’ll design the process, the playbooks, and the bar for what world-class, AI-first data operations looks like. You’ll take ambiguous customer needs, turn them into crisp rubrics and workflows, recruit and train bench globally, and stand up the quality systems, dashboards, and SLAs that become Besimple’s operating backbone. As we grow, you’ll scale the org you built—hiring, coaching, and evolving best practices.
You’ll use AI coding tools (Copilot/Cursor/Codex) and lightweight Python/SQL to automate processes, analyze variance/drift, and accelerate delivery. You’ll partner with customers to define and refine annotation requirements, and with Product/Eng to shape UX, guardrails, and platform roadmap.
Founding-level role with meaningful equity and scope to define what it means to build an AI-first data annotation company—from playbooks and metrics to culture and hiring.
At Besimple AI, we’re making it radically easier for teams to build and ship reliable AI by fixing the hardest part of the stack: data. Good evaluation, training and safety data require domain experts, robust tooling and meticulous QA. AI teams and labs come to us to get high quality data so they can launch AI safely. We’re a YC X25 company based in Redwood City, CA, already powering evaluation and training pipelines for leading AI companies across customer support, search, and education. Join now to be close to real customer impact, not just demos.
High-quality, human-reviewed data is still the single biggest driver of model quality, but most teams are stuck with old tools and legacy processes that do not scale to modern, multimodal, agentic workflows. Besimple replaces that mess with instant custom UIs, tailored rubrics, and an end-to-end human-in-the-loop workflow that supports text, chat, audio, video, LLM traces, and more. We meet teams where they are—whether they need on-prem deployments and granular user management or a fast cloud setup—to turn evaluation into a continuous capability rather than a one-time project.
Founders previously built the annotation platform that supported Meta’s Llama models. We’ve seen how world-class annotation systems shape model quality and iteration speed; we’re bringing those lessons to every AI team that needs to ship with confidence. You’ll work directly with the founders and users, owning problems end-to-end—from an interface that unlocks a tough rubric, to a workflow that reduces disagreement, to a AI judge system that improves quality.
If you’re excited by systems that combine product design, human judgment, and applied AI—and you want to build the data and evaluation layer that keeps AI trustworthy—come build with us. See how fast teams can go from raw logs to a robust, human-in-the-loop eval pipeline—and how that changes the way they ship AI.