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keith ChenKC
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keith Chen

@keithchen

Cloud & AI Infrastructure Architect at China Telecom Cloud Technology who deployed 100B+ parameter LLMs on Kubernetes.

Singapore
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At China Telecom Cloud Technology, I architected enterprise AI and cloud platforms across education and finance, orchestrating more than 50 high-performance GPU nodes and ARM-based resource pools.

I deployed 100B+ parameter LLMs on bare-metal Kubernetes and optimized inference to improve hardware throughput and reduce memory latency. I also engineered fine-tuning and prompt engineering workflows for high-security enterprise environments.

I designed high-throughput network topologies and multi-region disaster recovery frameworks that maintained 99.99% system availability. My work also included technical governance and FinOps practices.

Earlier at Datong Securities Co., Ltd., I developed credit risk scorecards for margin financing and stock-pledged repos, then integrated PMML models into Java microservices for automated approvals. I also worked in financial operations and collateral risk, including liquidity operations and collateral liquidation.

Experience

Work history, roles, and key accomplishments

CT

Senior Cloud & AI Infrastructure Architect

China Telecom Cloud Technology

Feb 2022 - Dec 2025 (3 years 10 months)

Architected enterprise AI and cloud platforms across education and finance, orchestrating 50+ high-performance GPU nodes and ARM-based resource pools. Spearheaded private deployment and inference optimization of 100B+ parameter LLMs on bare-metal Kubernetes, maintaining 99.99% system availability.

DL

Financial Operations & Collateral Risk Specialist

Datong Securities Co., Ltd.

Jun 2014 - Jun 2017 (3 years)

Managed liquidity operations, orchestrating corporate bond issuances (2B RMB) and interbank lending to optimize liquidity matching. Monitored margin trading collateral portfolios and executed automated liquidation rules under extreme market conditions, with zero default losses.

Education

Degrees, certifications, and relevant coursework

Taiyuan University of Technology logoTT

Taiyuan University of Technology

Master of Science, Safety Science and Engineering

Master of Science in Safety Science and Engineering, expected completion in 2027.

Amazon Web Services logoAS

Amazon Web Services

AWS Certified Solutions Architect – Professional, Cloud Architecture

AWS Certified Solutions Architect – Professional (SAP-C02) certification obtained in 2026.

Tianjin University of Commerce logoTC

Tianjin University of Commerce

Bachelor's Degree, Finance

2010 - 2014

Bachelor's Degree in Finance from Tianjin University of Commerce, completed in 2014.

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