Member of Technical Staff - Full-Stack Engineer jobs in United States
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Liquid AI · 21 hours ago

Member of Technical Staff - Full-Stack Engineer

positionSan Francisco, CA
timeFull-time
remoteHybrid
seniorityMid Level

Liquid AI is a company spun out of MIT CSAIL that builds general-purpose AI systems. They are seeking a Full-Stack Engineer to work on their platform, enabling non-ML engineers to create and deploy custom model variants, with ownership of major features from architecture to deployment.

Artificial Intelligence (AI)Foundational AIGenerative AIInformation TechnologyMachine Learning
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H1B Sponsor Likelynote

Responsibilities

Build and iterate on the platform, enabling non-ML engineers to create and deploy custom model variants
Architect backend services for orchestrating user models and enabling enterprise deployments
Develop full-stack features across Next.js/React frontend and Python/FastAPI backend
Collaborate with Product and ML teams to translate executive goals into shipped features
Reduce single points of failure by building redundancy and documentation across critical systems

Qualification

Full-stack developmentReact/Next.jsPythonFastAPIStartup experienceML model inferenceClear communication

Required

Demonstrated high agency through personal side projects or open source contributions, you can walk us through
Full-stack experience with React/Next.js (frontend) and Python (backend)
Ability to own large projects end-to-end with minimal supervision
Clear communication of progress, bottlenecks, and technical decisions

Preferred

Prior startup experience
Basic understanding of ML model inference
Experience with FastAPI, vLLM, or similar inference infrastructure

Benefits

We pay 100% of medical, dental, and vision premiums for employees and dependents
401(k) matching up to 4% of base pay
Unlimited PTO plus company-wide Refill Days throughout the year

Company

Liquid AI

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Build efficient general-purpose AI at every scale.
dateFounded in 2023
location
Cambridge, Massachusetts, USA
people-size51-200 employees
web-link
http://liquid.ai

H1B Sponsorship

Liquid AI has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)

Funding

Current Stage
Growth Stage
Total Funding
$293.1M
Key Investors
AMD VenturesOSS Capital L.P.
2024-12-13Series A· $250M
2023-12-01Seed· $37.5M
2023-05-05Seed· $5.6M

Leadership Team

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Ramin Hasani
Co-founder and CEO
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Mathias Lechner
Co-founder and CTO

Recent News

IEEE Spectrum
MIT’s AI Robotics Lab Director Is Building People-Centered Robots
2025-12-06
Digital Commerce 360
Shopify partners with Liquid AI on product search, recommendations
2025-11-15
Liquid AI
Liquid AI Announces Multi‑Year Partnership with Shopify to Bring Sub‑20ms Foundation Models to Core Commerce Experiences
2025-11-14
Company data provided by crunchbase