Founding AI Lead, Human Behavior Simulation

Posted 59mins ago

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Job Description

Founding AI Lead building human behavior simulation models for Populix, Indonesia’s market and policy research consultancy. Leading Singapore client deployments, research, and eventual local team scaling.

Responsibilities:

  • Build human simulation solutions end-to-end, from ingesting survey/interview data to producing validated models that predict how people think, feel, or respond
  • Rapidly prototype and iterate on modeling approaches, prompting/fine-tuning strategies, and evaluation methods
  • Work directly with enterprise clients to scope custom use cases and translate research or business needs into working deployments
  • Remain hands-on through client delivery
  • Advance research on behavioral fidelity, bias and failure modes, evaluation methodology, and model extrapolation beyond training data
  • Partner with the core AI/Model team to connect custom client work with the broader platform
  • After validating the delivery playbook, hire, build, and lead the team scaling this work across Singapore
  • Initially serve as the forward-deployed lead for Populix's Singapore expansion

Requirements:

  • PhD (or equivalent research depth) in Machine Learning, NLP, Computer Science, Cognitive Science, or a related field
  • Hands-on expertise in deep learning and LLMs
  • Ideally, reinforcement learning expertise
  • Ability to rapidly build working prototypes and operate with MVP-level scrappiness in a startup environment
  • Deep understanding of LLM/ML inner workings and why models fail
  • Comfort working directly with enterprise clients and translating messy requirements into useful deployments
  • Strong communication skills, including explaining technical trade-offs to non-technical stakeholders and clients
  • Comfortable starting independently with limited structure
  • Genuine desire to eventually hire and lead a team
  • Nice to have: experience with agent-based simulation, generative/synthetic agents, or synthetic user research
  • Nice to have: background in psychometrics, survey methodology, or consumer/market research
  • Nice to have: publication record at top ML/NLP venues such as NeurIPS, ACL, ICML, or UIST
  • Nice to have: prior early-stage startup or forward-deployed engineering experience

Benefits:

  • No specific benefits or compensation extras stated in the posting