General Multi-modal Machine Learning Engineer - Trust and Safety

(General Hire) Multi‑modal Machine Learning Engineer - Trust and Safety

Location:

San Jose

Employment Type:

Regular

Job Code: A201165

• Lead and build content understanding models for content moderation.
• Work on state‑of‑the‑art content understanding techniques including unimodal/multimodal content classifiers, graph models, representation learning models, and LLM.
• Collaborate with product teams to define business objectives and improve trust and safety strategy.
• Collaborate with engineering teams to deploy machine learning models, design online model workflow, and implement serving pipeline at scale.
• Collaborate with data science teams to understand key challenges and propose data‑driven strategies.

Minimum Qualifications

• BS/MS degree in Computer Science, Statistics, Operations Research, Applied Mathematics, Physics or a similar quantitative field, with 2+ years of related experience.
• Hands‑on experience in one or more of the following areas: machine learning (CV/NLP/Multimodal/Graph/LLM), statistical models, and applied mathematical methods.
• Strong coding skills, especially in Python and similar languages.
• Curiosity toward new technologies and entrepreneurship, good communication and teamwork skills.

Preferred Qualifications

• Experience in LLM, multimodal modeling, representation learning, and/or publications in AI/ML conferences.
• Understanding of the business value of content understanding and content moderation.
• Experience in developing online ML systems including ranking and retrieval.

Base salary range: $156,000 – $387,600 annually.

For Los Angeles County (unincorporated) Candidates:

Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state, and local laws, including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Our company believes that criminal history may have a direct, adverse, and negative relationship with the following job duties, potentially resulting in the withdrawal of the conditional offer of employment: