Machine Learning Engineer (CV/NLP/Multimodal/LLM) Graduate

Job Overview

TikTok is seeking a Machine Learning Engineer with a focus on Computer Vision (CV), Natural Language Processing (NLP), Multimodal, and Large Language Models (LLM) to join our E-Commerce Governance team. This role is ideal for recent graduates with a Bachelor's or Master's degree in Computer Science or a related field, who are passionate about applying advanced AI technologies to solve complex problems in e-commerce scenarios.

Responsibilities

Develop and optimize algorithms to address risk, violation, and low-quality issues in e-commerce scenarios, including products, shopping cart short videos, and live streaming.
Detect fraudulent behaviors and identify risky or low-quality merchants and creators.
Optimize algorithms for large-scale brand libraries, products, and content deduplication/clustering.
Work on data construction, instruction fine-tuning, and alignment for large models in the e-commerce domain.
Explore reinforcement learning and operational research algorithms to improve audit quality and efficiency.
Optimize various algorithms such as NLP, vision, multimodal, search, graph, and LLM to support governance business.
Streamline the optimization process for computer vision models in e-commerce settings.
Optimize video classification and multimodal content understanding for e-commerce short videos and live broadcasts.
Research and implement large-scale multimodal algorithms in e-commerce scenarios.
Participate in the construction of a large-scale graph storage and learning platform.

Qualifications

Bachelor's degree or above in Computer Science or a related field.
Proficient in Python, Go, or C++ and able to develop in a Linux environment.
Strong foundation in data structures, algorithms, and machine learning/deep learning theory.
Familiarity with areas such as NLP, computer vision, multimodal, graph algorithms, and text/data mining.
Excellent analytical and problem-solving skills.
Strong communication skills and a good team spirit.
Experience in platform governance, audit, risk control, or content security is preferred.
Fluent English skills are preferred.

Why Join Us

At TikTok, we inspire creativity and bring joy. Our team is dedicated to creating an inclusive environment where employees are valued for their skills and unique perspectives. We offer unparalleled opportunities for growth and innovation, and we are committed to supporting our employees with comprehensive benefits and a dynamic work environment.

Application Process

Applications are reviewed on a rolling basis, and we encourage early applications. Candidates can apply for a maximum of two positions within TikTok and its affiliates globally.

Join us in shaping the future of e-commerce with cutting-edge AI technology.

Benefits
Extracted with AI

100% premium coverage for employee medical insurance
75% premium coverage for dependents
Health Savings Account (HSA) with company match
Dental, Vision, Short/Long term Disability, Basic Life, Voluntary Life and AD&D insurance plans
Flexible Spending Account (FSA) Options
10 paid holidays per year
17 days of Paid Personal Time Off (PPTO)
10 paid sick days per year
12 weeks of paid Parental leave
8 weeks of paid Supplemental Disability
Mental and emotional health benefits through EAP and Lyra
401K company match
Gym and cellphone service reimbursements

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