# Member of Technical Staff, Machine Learning at Sieve

- Company: Sieve
- What the company does: High-quality video, audio, image, and interaction data for frontier AI. Backed by Y Combinator and AI Grant.
- Company website: https://sievedata.com/
- Type: Startups (AI role)
- Level: Senior
- Location: San Francisco
- Work setup: On-site
- Pay: $150K to $350K base salary per year (USD)
- Posted: 2026-07-13
- Apply by: 2026-10-08
- Apply: https://jobs.ashbyhq.com/sieve/dbff6c5e-341c-4daf-9563-16dbeb4b1fad
- Page: https://www.1752.vc/careers/jobs/sieve-member-of-technical-staff-machine-learning/

## About the role

As a Machine Learning Engineer at Sieve, you'll own the entire ML lifecycle — from understanding customer problems, to designing datasets, improving models, building evaluation systems, and shipping production pipelines that deliver measurable improvements in dataset quality.

## What they're looking for

- Strong Python engineer with experience building production ML systems
- Experience training, fine-tuning, or deploying modern deep learning models
- Comfortable working with PyTorch and modern foundation models
- Excellent intuition for evaluation, dataset quality, precision/recall tradeoffs, and edge cases
- Enjoys rapidly prototyping with new AI models and APIs
- Comfortable owning projects from customer problem to internal pipelines to deployed solution

Tags: Engineering