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
1w
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Research Scientist Intern- (Trust and Safety - CV/NLP/Multimodal LLM) - 2026 Start(PhD)
San Jose, California, United States
OnsiteInternship
PhD candidate in CS or related field; research experience in computer vision, multimodality, or LLMs; proficiency with PyTorch or TensorFlow; strong analytical, communication, and collaboration skills; publications a plus.
PyTorch, TensorFlow, CLIP, COCA, ALBEF, BLIP, Flamingo, ViT-G, ViT-22B, EVA-enormous
1w
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Machine Learning Scientist Intern (TikTok-Content Ecology—LLM application) - 2026 Start (PhD)
San Jose, California, United States
OnsiteInternship
PhD-level intern in CS/ML/AI; strong Python or C++; hands-on TensorFlow or PyTorch; expertise in ML/NLP/CV/recommendation; research publications or strong open-source contributions preferred.
TensorFlow, PyTorch, Python, C++
1w
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Research Scientist Intern (TikTok - NextGen Recommendation) - 2026 Start (PhD)
San Jose, California, United States
OnsiteInternship
Currently pursuing a PhD; hands-on experience with LLMs, ML, deep learning, recommender systems or NLP; familiarity with PyTorch or TensorFlow; strong algorithms and communication skills.
PyTorch, TensorFlow, CUDA, Triton
1w
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(General Hire) Research Scientist Intern (TikTok Recommendation) - 2026 Start (PhD)
San Jose, California, United States
OnsiteInternship
PhD in computer science or related, strong coding in C++/Python, machine learning and deep learning experience (PyTorch or TensorFlow), expertise in recommender systems/NLP/CV preferred, strong communication and teamwork.
C++, Python, PyTorch, Tensorflow
1w
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Machine Learning Engineer Intern (TikTok Search) - 2026 Start (PhD)
San Jose, California, United States
OnsiteInternship
Currently pursuing a PhD, able to commit to a 12-week full-time internship, strong coding and algorithms/data-structure skills, experience in NLP/CV/LLM/ranking/recommender/distributed systems, and effective communication.
NLP, CV, LLM
1w
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Machine Learning Engineer Intern (Trust and Safety - CV/NLP/Multimodal LLM) - 2026 Summer(BS/MS)
San Jose, California, United States
OnsiteInternship
Currently pursuing a Master's in CS/ML or similar; strong ML/DL foundation, multimodal modeling experience, hands-on large-model projects; proficiency with PyTorch or TensorFlow; interest in content safety and end-to-end algorithm development.
PyTorch, TensorFlow
1w
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Research Scientist Intern (Ads Integrity) - 2026 Start (PhD)
San Jose, California, United States
OnsiteIntern
Current PhD student by 2026 in CS/AI/ML or related; strong deep learning, NLP, generative models, RLHF, multimodal and large-scale training experience; proficiency with PyTorch,JAX,or TensorFlow; distributed training familiarity.
PyTorch, JAX, TensorFlow
1w
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Research Scientist Intern (Security for AI) - 2026 Start (PhD)
San Jose, California, United States
OnsiteInternship
Pursuing a PhD in CS or related field; strong LLM/foundation model knowledge; publication record; software engineering or NLP/ML experience; proficient coding in Python, Go, or Java.
Python, Go, Java
1w
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Applied Scientist Intern (Recommendation AI Lab) - 2026 Start (PhD)
San Jose, California, United States
OnsiteInternship
Must be a PhD student in CS or related field with modeling experience in ads/search/recommenders or NLP/CV, strong algorithms and programming (Python or C/C++), and research/publication experience.
LLMs, Python, C, C++
1w
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Research Scientist Intern (TikTok-Recommendation-Content Intelligence) - 2026 Start (PhD)
San Jose, California, United States
OnsiteInternship
PhD student in CS/EE or related, experience in computer vision/NLP/machine learning, proficiency with major deep learning frameworks, strong analytical and collaborative skills; publications preferred.
PyTorch, TensorFlow, MXNet
1w
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Applied Scientist Intern - Monetization GenAI - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
San Jose, California, United States
OnsiteInternship
PhD student in CS or related field, modeling experience in ads/recommendation/NLP/CV/multimodal, strong LLM algorithm knowledge and publications in top conferences.
1w
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Applied Scientist Intern - Business Integrity - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
San Jose, California, United States
OnsiteInternship
PhD student in CS/Computer Engineering/related with modeling experience (ads, recommender, NLP/CV, multimodal), strong LLM algorithm knowledge, and top-tier publications record.
LLMs, AIGC
1w
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Applied Scientist Intern - Monetization Technology - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
San Jose, California, United States
OnsiteInternship
PhD student in CS or related, modeling experience in ads/search/recommender/NLP/CV, strong algorithms and programming (C/C++, Python), research track record preferred.
C/C++, Python
1w
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Machine Learning Engineer Intern (TikTok Search E-Commerce) - 2026 Summer (BS/MS)
San Jose, California, United States
OnsiteInternship
Currently pursuing a Bachelor’s or Master’s in CS/CE or related, able to commit to 12-week Summer 2026 internship, coding experience in Python/Java/Golang/C#/C++, and interest in NLP/CV/deep learning.
Python, Java, Golang, C#, C++
1w
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Machine Learning Engineer Intern (Data-Search-TikTok Recommendation) - 2026 Summer (BS/MS)
San Jose, California, United States
OnsiteInternship
12-week summer internship for BS/MS students in CS/CE or related fields; strong coding, algorithms, teamwork; experience in NLP, ranking, search, recommender, distributed systems, or ML; availability for Summer 2026.
LLM
1w
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Machine Learning Engineer Intern (Brand Ads) - 2026 Fall (BS/MS)
San Jose, California, United States
OnsiteInternship
Currently pursuing a BS/MS in CS or related field; strong programming in Go, C/C++, or Python; experience with machine learning, data analysis, or large-scale systems; able to commit to a 12-week onsite internship in 2026.
Go, C/C++, Python, Machine Learning, Deep Learning, NLP
1w
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Research Scientist Intern – TikTok Recommendation(NextGen LLM) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
San Jose, California, United States
OnsiteInternship
PhD student in CS/ML/AI/Statistics, experience in CV/NLP/ML, familiarity with deep learning frameworks and transformer architectures; strong analytical and collaboration skills; research experience and publications preferred.
PyTorch, Tensorflow, MXNet, Caffe, Caffe2, transformer, SSM, CNN, RNN, LSTM, LLM, MLLM
1w
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Security Software Engineer Project Intern (Product Security) - 2026 Start (BS/MS)
San Jose, California, United States
OnsiteInternship
Pursuing a BS/MS in CS or STEM, security engineering knowledge (web, mobile, network, OS, crypto, cloud), coding experience in at least one listed language, and strong debugging/problem-solving skills.
JavaScript, Node JS, Go, Python, Java, C++, Rust, LLM, NLP
1w
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Research Scientist Intern – TikTok Search / Generative AI (LLM) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
San Jose, California, United States
OnsiteInternship
Pursuing PhD in CS/ML/AI or related, strong ML/deep learning foundation, familiarity with LLMs/NLP/multimodal learning, proficiency in Python and ML frameworks (PyTorch or TensorFlow), strong problem-solving skills.
Python, PyTorch, TensorFlow
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