Chun-Wei(William) Liao

Software enigneer

Chainguard

Jun 2026 - Current (3 months)

P

Mobile Device Application Engineer

Perfect Corp

Oct 2024 - Aug 2025 (11 months)

• Develop and maintain features in a photo/video editing app using Flutter and Swift on iOS • Reduced In-App Purchase page loading time by 80% through batching requests with StoreKit 2 • Drove paid subscription conversion by 50.2% through A/B testing of a new in-app purchase page • Increased test coverage from 36% to 40% for our app with over 500K lines of code by using XCUITest • Implemented main monthly release feature: text-to-image generation, modularized as a submodule using the MVVM architecture with Flutter

Compulsory Military Service

ROC Army Taiwan

Apr 2024 - Jul 2024 (4 months)

All male citizens in Taiwan are obligated to render mandatory military service for four months

軟體工程師

BigObject Inc 核桃運算

Sep 2023 - Apr 2024 (8 months)

• Led and Developed robust RESTful API services to provide team-wide access to local LLM and word embedding functionalities, including comprehensive Swagger documentation. • Collaborated with cross-functional teams using Jira for project management and Bitbucket for version control to ensure seamless integration and functionality of the API services. • Developed and maintained LLM chatbots for both frontend and backend applications.

AI Engineer

BigObject Inc 核桃運算

Sep 2023 - Apr 2024 (8 months)

• Led and build the LLM services API with Flask LLM services with PyTorch and Hugging face model • Led and delivered an LLM fine-tuning and testing platform for time-series classification, achieving 100% functionality using Python and models on Hugging Face • Developed 8 RESTful APIs to provide the platform as a service using Flask and Docker • Optimized the platform with prompt engineering and quantization to run 7B LLMs on RTX 4090GPU

Chun-Wei(William) Liao

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