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Research Engineer / Research Scientist, Vision

San Francisco, CA💼 Full-time💰 $350,000–$350,000🗓 2026-06-26 → 2026-07-31

Core

Research engineer developing visual and spatial reasoning capabilities for Claude LLMs through experiments, tool development, and evaluation.

Role type

Senior IC research engineer (computer vision & multimodal LLMs)

Builds

State-of-the-art Claude models with enhanced vision and spatial reasoning

Domain

Artificial Intelligence / Computer Vision / Large Language Models

Deliverable

production ML models

Required skills

Computer vision, software engineering, large vision language model architecture, synthetic and real-world visual dataset creation, systematic prompting, finetuning, evaluation

Preferred skills

Large-scale pretraining, supervised learning (SL), reinforcement learning (RL), deep learning on images/video, complex agentic systems, high-performance ML systems (GPUs/TPUs/JAX/PyTorch), large-scale ETL

Technologies

JAX, PyTorch, GPUs, TPUs

Responsibilities

Run experiments to evaluate architectural variants, data strategies, and SL/RL techniques; Develop and test tools and agentic infrastructure for visual reasoning; Create evaluations and benchmarks for multimodal capabilities; Partner with product org to solve API customer challenges related to vision and spatial reasoning

Seniority

Senior, hands-on IC

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