PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
2mo
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Senior Technical Program Manager. AI Security
San Jose, California, United States
$158k-$236k/yr HybridFull Time
8+ YOE8+ years of technical program management in security/AI, with distributed teams; strong knowledge of AI/ML and LLM-based tools; excellent communication and stakeholder management.
AI/ML, LLM, Security tools
1mo
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Senior Lead AI Engineer (AI Foundations, LLM Core and Agentic AI)
New York City or McLean or Cambridge or San Jose
$251k-$286k/yr OnsiteFull Time
4+ YOEBachelor's in CS/AI/EE/CE +6 yrs or Master's +4 yrs; 6+ years programming with Python, Go, Scala, or Java; experience building and deploying large-scale AI/LLM systems, cloud platforms, and mentoring teams.
AWS Ultraclusters, Huggingface, VectorDBs, Nemo Guardrails, PyTorch, Python, Go, Scala, Java, C++, C#, Golang, AWS, Google Cloud, Azure
2w
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Senior Lead AI Engineer (FM Hosting, LLM Inference)
New York or McLean or Cambridge or San Jose
$251k-$286k/yr OnsiteFull Time
6+ YOEBachelor's in CS/AI/EE/CE or related with 6+ years (or Master's with 4+ years); 6+ years programming with Python, Go, Scala, or Java; experience deploying scalable AI systems, LLM inference, similarity search, and optimization of training/inference.
AWS Ultraclusters, Huggingface, VectorDBs, Nemo Guardrails, PyTorch, Python, Go, Scala, Java, C++, C#, Golang, AWS, Google Cloud, Azure
1w
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Global Lead, AI Content Red Team - Trust and Safety
San Jose, California, United States
$159k-$384k/yr OnsiteFull Time
5+ YOE5+ Mgmt5+ years in trust & safety or adversarial testing with 5+ years leading teams; expertise in generative AI red‑teaming, LLM failure modes, and influencing product and policy decisions.
2w
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Senior Lead AI Engineer(MLX, Agentic AI, Gen AI platform Services)
San Francisco or McLean or Cambridge or San Jose or New York City
$251k-$286k/yr OnsiteFull Time
6+ YOEBachelor's in CS/AI/EE/CE (or related) with 6+ years (or Master's with 4+ years). 6+ years programming in Python, Go, Scala, or Java. Experience building and deploying scalable AI/ML systems, LLM inference, vector search, guardrails, and cloud platforms.
AWS Ultraclusters, Huggingface, VectorDBs, Nemo Guardrails, PyTorch, Python, Go, Scala, Java, C++, C#, Golang, AWS, Google Cloud, Azure
1mo
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Senior Lead AI Engineer (GenAI Platform Services)
San Jose or McLean or Cambridge or New York
$230k-$286k/yr OnsiteFull Time
4+ YOEBachelor's (plus 6 years) or Master's (plus 4 years) in CS/AI/EE/CE or related; 4–6+ years developing AI/ML systems; 6+ years programming with Python/Go/Scala/Java; experience with LLMs, inference, vector DBs, guardrails, cloud deployments; strong communication.
AWS Ultraclusters, Huggingface, VectorDBs, Nemo Guardrails, PyTorch, Python, Go, Scala, Java, C++, C#, Golang, AWS, Google Cloud, Azure
3w
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Senior Lead AI Engineer (GenAI Platform, Agentic Infrastructure)
New York or San Francisco or McLean or Cambridge or San Jose or Plano
$209k-$286k/yr OnsiteFull Time
4+ YOEBachelor's in CS/AI/EE/CE +6 years or Master's +4 years; 6+ years programming with Python/Go/Scala/Java; experience deploying scalable AI on cloud; LLM, inference, similarity search, VectorDBs, guardrails, model evaluation, and optimization experience; leadership and research literacy.
Python, Go, Scala, Java, C++, C#, Golang, AWS Ultraclusters, Huggingface, VectorDBs, Nemo Guardrails, PyTorch, AWS, Google Cloud, Azure
1w
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AI Product Operations Project Intern (TikTok-Platform Responsibility-Teen Experience) - 2026 Start (BS/MS)
San Jose, California, United States
OnsiteInternship
Currently enrolled in an undergraduate or master program; able to commit ≥12 weeks in 2026; basic understanding/interest in LLMs and APIs; analytical thinking and learning ability; experience in data analysis or trust & safety is a plus.
Large Language Models (LLMs), API
1mo
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Head of Materials AI (San Jose, California, US, 95134)
San Jose or Germany or Taiwan or Korea or Japan
$227k-$341k/yr OnsiteFull Time
10+ MgmtAdvanced degree (PhD or equivalent) or experience; 10+ years leading technical teams and large-scale digital/AI transformation programs; hands-on AI/ML deployment experience (LLMs, Bayesian optimization, MLIP); experience delivering digital products in R&D settings and leading international teams.
ELN, LLMs, Bayesian optimization, ML interatomic potential (MLIP)
1w
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Product Manager Project Intern (TikTok Ads Agent-Scaled Growth) - 2026 Start (BS/MS)
San Jose, California, United States
OnsiteInternship
1+ YOECurrently enrolled in a postgraduate program (MS preferred),1+ years relevant internship experience, familiarity with AI/LLM concepts and prompt engineering, strong execution and communication skills.
1w
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Research Scientist - Technologies of Data Management, LLM and AI Agents - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
San Jose, California, United States
OnsiteFull Time
PhD (completed or completing) in CS or related field; strong coding in C/C++, Python or Go; data-structures and algorithms; ability to design and develop complex systems; familiarity with data management technologies.
C/C++, Python, Go
1w
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Risk Data Analyst
San Jose or Draper or United States
$96k-$135k/yr RemoteFull Time
2+ YOE2+ years in risk, portfolio analytics, or program management; vendor management and ROI tracking; SQL/Python/R; Tableau or AWS QuickSight; experience with AI/automation tools; project ownership and cross-functional communication.
Tableau, AWS QuickSight, Claude, Gemini, GitHub Copilot, GitLab Duo, SQL, Python, R, LLM
4d
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Software Engineer — Model & Partnerships Management (Agentic Builders Experience team)
San Jose, California, United States
$139k-$258k/yr OnsiteFull Time
5+ YOE5+ years software engineering; production code in Python, Go, or Java; API integrations and backend services experience; familiarity with LLM APIs/AI systems; testing, observability, DevOps, and secure programming skills.
Python, Go, Java, LLM APIs
1w
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Staff Software Engineer, Log Storage
San Jose, California, United States
$207k-$301k/yr OnsiteFull Time
8+ YOE8+ years programming in C++; 5+ years testing and launching software; 3+ years design/architecture; experience integrating generative AI/LLM interfaces; Bachelors or equivalent experience; BLS/CPR not applicable.
C++
3d
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Staff Software Engineer, Source Client
San Jose, California, United States
$207k-$301k/yr OnsiteFull Time
8+ YOEBachelor's degree or equivalent, 8+ years programming in C++, Java, Python, Kotlin or Go, 5+ years testing/launching products, 3+ years software design/architecture; experience with OS internals, VCS, AI/LLM integration.
C++, Java, Python, Kotlin, Go, Rust, Git, Mercurial, jj, Linux, macOS