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Thoth AI

Lead AI Engineer / Head of R&D

Thoth AI, San Francisco, California, United States, 94199

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Mission To engineer the next generation of

AI‑Assisted Human Annotation Systems . Our goal is to scale the production of high‑quality, personalized, and safety‑aligned datasets.

Key Responsibilities

Participate in the customer solution‑making process and provide guidance on data services;

Design and develop Agent‑Assisted Annotation Workflows;

Build Automated Quality Evaluation Frameworks;

Synthetic Data Generation (SDG) Pipeline;

RAG & Fact‑Checking Integration.

Requirements

Tech Stack: Mastery of Python; deep experience with

LangChain, LlamaIndex , or custom Agent frameworks.

LLM Engineering: Proven experience manipulating LLM APIs for complex tasks (chain‑of‑thought construction, few‑shot prompting).

Data Operations: Familiarity with RLHF data formats (SFT/DPO/PPO) and data versioning tools.

Mindset: A "Data‑Centric AI" philosophy—you understand that code is static, but data is dynamic, and you build tools to manage that complexity.

Seniority Level

Director

Employment Type

Full‑time

Job Function

Research

Industries

Technology, Information and Internet and Data Infrastructure and Analytics

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