Member of Technical Staff, Forward Deployed
At a glance
Senior Solutions & Sales Engineering role at Sieve. San Francisco · full-time · $150,000–$350,000 base.
Growth Roles summary, based on the employer's posting.
What you'll do
- Work with customers to clarify data needs and convert unclear requests into technical plans
- Build production systems that find, generate, filter, transform, evaluate, and package video datasets
- Create the models, heuristics, infrastructure, and quality checks needed for customer outcomes
- Ship maintainable systems quickly while avoiding fragile implementations
What you bring
- Direct experience turning customer or external-team needs into working technical systems
- Strong Python skills plus hands-on use of PyTorch or a comparable machine-learning framework
- Background building algorithms, model workflows, or large-scale data pipelines
- Practical judgment about dataset quality, labeling, filtering, evaluation, and edge cases
- Drive to deliver complete outcomes, with a strong interest in video, media technology, and frontier AI
Who this fits
You’ll suit a senior engineer who enjoys close customer work, ambiguous requirements, fast execution, and end-to-end ownership. The role is fully onsite at Sieve’s San Francisco headquarters five days per week. Experience with large-scale video, audio, or multimodal processing, open source contribution, or an early-stage startup role is a bonus.
From the employer
About Us
Sieve is a multi-modal lab curating the world's highest-quality training datasets — spanning video, audio, images, text, and 3D. We combine exabyte-scale data infrastructure and novel multimodal understanding techniques that push the frontier of foundation models. Video alone makes up 80% of internet traffic, and across modalities, data has become the enabling medium powering creativity, communication, gaming, AR/VR, and robotics. Sieve exists to solve the biggest bottleneck in the growth of these applications: high-quality training data.
We partner with top AI labs and did $XXM last quarter alone, as a team of ~30 people. We also raised our Series A from Tier 1 firms such as Matrix Partners, Swift Ventures, Y Combinator, and AI Grant.
Why Now
Sieve is one of the most capital-efficient teams in AI — roughly 30 people serving the world's leading AI labs across every major data modality. You'll join early, own problems end-to-end, and watch your work ship directly into the models defining the frontier.
About the Role
As a Forward Deployed Engineer at Sieve, you’ll work on highly specific dataset problems for frontier AI labs. We're looking for someone with a strong bias to action who likes working closely with customers, untangling messy requirements, and shipping fast.
You’ll work closely with customers and internal teams to understand exactly what data is needed, then turn ambiguous requirements into production systems that can find, generate, filter, transform, evaluate, and package high-quality video datasets at scale.
Requirements
Comfortable working directly with customers or external teams to translate ambiguous needs into concrete technical systems
Strong Python developer with hands-on experience in PyTorch or similar ML frameworks
Experience building custom algorithms, model workflows, or large-scale data pipelines
Strong intuition for dataset quality, filtering, labeling, evaluation, and edge cases
Able to break customer-level goals down into the models, heuristics, infrastructure, and QA steps needed to deliver
Writes clean, maintainable code and can move quickly without creating brittle systems
Deep passion for video, media technologies, and frontier AI applications
Motivated by delivering end-to-end outcomes, not just training models or writing research code
Bonus: Experience with large-scale video, audio, or multimodal data processing
Bonus: Active contributor to open source projects
Bonus: Experience as an early hire at a startup
In-person at our SF HQ
Benefits
401k + Full Health Insurance
Breakfast, Lunch, and Dinner covered and your choice of snacks
Ubers covered home
*all roles at Sieve require you to be onsite in San Francisco 5 days per week
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