Chen Tong
Senior Software Development Engineer @Amazon
Signup · Get unlimited contacts
WORK HISTORY
Senior Software Development Engineer @Amazon
Seattle, WA, US
2026 — Leading large-scale LLM reinforcement learning and next-generation training systems to improve alignment quality, training stability, and convergence efficiency.2025 — Driving major improvements in LLM training and evaluation efficiency across multi-hundred-GPU clusters, significantly reducing training cost and cycle time.2024 — Architected and scaled production LLM and agentic runtime services operating on thousands of GPUs to support low-latency, highly reliable AI experiences.2023 — Built model-driven personalization systems delivering adaptive, context-aware user experiences at global scale.2022 — Designed ML-powered transcription auto-correction pipelines that materially improved speech recognition accuracy and downstream user comprehension.
EDUCATION
New York University
Master’s Degree, Computer Science
SKILLS
ABOUT CHEN TONG
Software Engineer with more than two years\' experience of ELT/BI data system.• Hands-on practice of handling billions of records on various cloud computing system such as Apache Spark.• Proficient in Python, Java, Apache Airflow, Kubenetes, PostgreSQL, MongoDB.• Strong presentation and communication skills, excellent critical thinking and problem-solving skills, attention to detail.
This profile is compiled from publicly available professional sources. Unifers is not affiliated with or endorsed by LinkedIn. Request removal of this profile.