ML Engineer - E‑Commerce Risk & AI Systems

ByteDance; San Jose (CA); On-site; USD 110,000 - 180,000; Full time

Job summary

ByteDance is seeking graduates for a Regular, full-time role in San Jose, focusing on building AI-native risk intelligence systems. You will develop algorithms to manage business risks in TikTok's products and platforms, prototype innovative solutions, and collaborate with cross-functional teams to enhance automation and data infrastructure.

Ideal candidates have a CS/CE background with ML expertise, strong Python/SQL/Hadoop skills, and an emphasis on data structures and problem solving.

Qualifications

• Bachelor's degree in Computer Science, Computer Engineering or related discipline.
• Proficiency in modern machine learning theories and applications, including ensemble trees, deep neural networks, transfer/multi-task learning, reinforcement learning, graph theory, and unsupervised learning.
• Experience with Python, SQL/Hive, and Hadoop.
• Strong understanding of data structures and algorithms, with excellent problem-solving ability
• Detail oriented, effective time management, and strong analytical skills

Responsibilities

• Develop and implement innovative machine learning algorithms to manage business risks in ByteDance's products and platforms.
• Prototype and explore novel solutions, conduct experiments to validate hypotheses, and provide insights to Product and Tech teams.
• Collaborate with multidisciplinary teams to enhance current automation processes.
• Build efficient data querying infrastructure for real-time and offline analysis. Identify opportunities to strengthen risk defense solutions.
• Define risk control metrics and promote data-driven practices. Align teams and stakeholders on numeric goals for risk control.
• Document technical processes and effectively communicate results through writing, visualizations, and presentations.

Education

Bachelor's degree in Computer Science or related field

ML theories & applications

Algorithms

Attention to detail

Creativity

Tools

Python

SQL/Hive

Hadoop

Job description

ByteDance is seeking graduates for a Regular, full-time role in San Jose, focusing on building AI-native risk intelligence systems. You will develop algorithms to manage business risks in TikTok's products and platforms, prototype innovative solutions, and collaborate with cross-functional teams to enhance automation and data infrastructure.

Ideal candidates have a CS/CE background with ML expertise, strong Python/SQL/Hadoop skills, and an emphasis on data structures and problem solving.