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Senior AI Researcher

BrazilFull-time$79,800–$79,8002026-10-08 → 2026-10-13
HybridFreelance / independent contractor

Core

Designing and building frontier AI agents that understand unfamiliar software and complete real business tasks for B2B customers.

Role type

Senior AI Researcher (IC)

Builds

Frontier AI agents, evaluation/benchmark systems, and prototypes/demos

Domain

B2B SaaS, Frontier AI, Agent Systems

Deliverable

production ML models

Required skills

Multi-step agent orchestration, frontier LLM API integration, rigorous experiment design, benchmark creation, failure analysis, technical writing

Preferred skills

RL/post-training/fine-tuning, published research, open source contributions, community presence

Technologies

Python, Anthropic, OpenAI, Gemini

Responsibilities

Decide which models/techniques to pursue and validate with data; build agents on frontier APIs; create eval and benchmark systems; analyze agent failures; ship prototypes and demos; publish research via blogs/talks

Seniority

Senior, hands-on IC