Chengcheng P
Staff Software Engineer at Voyage AI by MongoDB
California, United States
Summary
🤩
Rockstar🎓
Top SchoolChengcheng P is a Staff Software Engineer based in California with a decade of experience building production-grade data and ML infrastructure. Currently focusing on model inference at Voyage AI by MongoDB, they previously architected large-scale ML and big data platforms at ZettaBlock and Uber, and operated core streaming and feature-store systems at Postmates. Comfortable across the stack—from Kafka/Zookeeper clusters and schema/serde libraries to Seldon-core model serving, Feast feature stores, and Spark/Hadoop pipelines—Chengcheng blends on-call reliability with platform design. A Waterloo-trained engineer, they pair academic grounding in databases and security with hands-on expertise improving in-house columnar storage and cloud-native deployments. Notably, their career weaves consistent production ownership with a knack for making ML infra dependable and scalable under real-world constraints.
10 years of coding experience
10 years of employment as a software developer
Southeast UniversityMaster's degree, Master's degree at University of Waterloo
Github Skills (137)
transformers10
language-model10
python10
flax10
deep-learning10
lora10
quantization10
ai10
fine-tuning10
mistral10
transformer10
gpt10
nlp10
jax10
high-performance10
Programming languages (10)
Github contributions (5)
chengchengpei/seldon-core
Apr 2020 - Oct 2024
Contributions:6 pushes, 6 branches in 4 years 6 months
pythondata-sciencemachine-learningmlopsproduction-machine-learning
chengchengpei/transformers
Sep 2024 - Oct 2024
🤗 Transformers: State-of-the-art Machine Learning for Pytorch, TensorFlow, and JAX.
Contributions:26 pushes, 4 branches in 1 month
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