Experience

China Alpha Fund Management (HK) Limited

• Hong Kong
• Investment Management
• 1 - 100 Employee

• Full Stack Developer Intern

  • Sep 2023 - Present

  ⚫Responsible for web page development utilizing the Django framework in Python. Implement two pivotal functionalities: the retrieval of specific company investment news and keyword-based news. Utilize API interfaces for the transmission of news content to ChatGPT. Attain concise summaries of the news and showcase them on the front-end web pages. ⚫Develop front-end pages using HTML language. ⚫Responsible for web page development utilizing the Django framework in Python. Implement two pivotal functionalities: the retrieval of specific company investment news and keyword-based news. Utilize API interfaces for the transmission of news content to ChatGPT. Attain concise summaries of the news and showcase them on the front-end web pages. ⚫Develop front-end pages using HTML language.



Huawei Shanghai Research Institute

• Software Development Engineer

  • Jul 2023 - Sep 2023

  ⚫Participated in optimizing the establishment of 5G data paths, addressing the issue of low dispersion in delay statistics data during PDU session establishment in the SMC module. The delay analysis method was restructured to set timestamps to record the specific time consumption of each action, enabling the calculation of average delay. This allows for a better understanding of the performance of each action. ⚫Contributed to the optimization of the AN Release delay retention mechanism. After activating the bearer delay retention feature in the SMF (Session Management Function) module, configured the retention based on APN (Access Point Name) information, resulting in corresponding QoS Flow processing strategies and retention duration. Consequently, users can still utilize the original GBR (Guaranteed Bit Rate) bearer for 15 seconds after the end of a call. This mechanism reduces the delay in re-establishing connections and optimizes network resource utilization. Show less



National University Health System

• Singapore
• Hospitals and Health Care
• 700 & Above Employee

• Machine Learning Research Intern

  • Jan 2023 - May 2023

  ⚫ Developed a model to detect signal abnormalities in lumbar spine marrow MRI scans. ⚫ Designed a Rotational Region CNN model using a two-stage Fast-RCNN architecture with three ROI pooling layers to identify individual vertebrae as regions of interest (ROIs) in lumbar spine marrow MRI scans, achieving over 95% segmentation accuracy. ⚫ Utilized OpenCV to automatically detect any signal abnormalities in each ROI, resulting in an expected detection accuracy of over 90%. ⚫ Developed a model to detect signal abnormalities in lumbar spine marrow MRI scans. ⚫ Designed a Rotational Region CNN model using a two-stage Fast-RCNN architecture with three ROI pooling layers to identify individual vertebrae as regions of interest (ROIs) in lumbar spine marrow MRI scans, achieving over 95% segmentation accuracy. ⚫ Utilized OpenCV to automatically detect any signal abnormalities in each ROI, resulting in an expected detection accuracy of over 90%.



Research and Development Department of Xiaoxiang Research Institute of Big Data

• Data Analyst

  • Feb 2022 - Jun 2022

  ⚫ Used Python to develop a Time-Series Analysis model that increased sales accuracy by 25% through historical data analysis and storing customer data in a MySQL database. ⚫ Improved decision-making accuracy by 20% through hierarchical analysis and TOPSIS model evaluation of multi-level ordering indicators, providing valuable data insights for the company. ⚫ Used Python to develop a Time-Series Analysis model that increased sales accuracy by 25% through historical data analysis and storing customer data in a MySQL database. ⚫ Improved decision-making accuracy by 20% through hierarchical analysis and TOPSIS model evaluation of multi-level ordering indicators, providing valuable data insights for the company.



Intelligent Security and Ubiquitous Computing Laboratory of Zhejiang University

• Software Development Engineer

  • Jun 2021 - Sep 2021

  ⚫ Developed multi-threaded web crawlers, increasing data acquisition efficiency by 50% and building a comprehensive medical database. ⚫ Analyzed web page structure using CSS selectors and regular expressions to extract accurate data. ⚫ Built an Elasticsearch-based search engine and optimized the website's ranking mechanism. Utilized term and phrase matching to deliver more accurate and relevant search results to users ⚫ Developed multi-threaded web crawlers, increasing data acquisition efficiency by 50% and building a comprehensive medical database. ⚫ Analyzed web page structure using CSS selectors and regular expressions to extract accurate data. ⚫ Built an Elasticsearch-based search engine and optimized the website's ranking mechanism. Utilized term and phrase matching to deliver more accurate and relevant search results to users



Hangzhou Pinshen Technology Co., Ltd.

• Software Development Engineer

  • Jan 2020 - Feb 2020

  ⚫ Designed and implemented web crawler programs using Python and Scrapy to obtain 10,000+ food pictures and recipes from multiple search engines. ⚫ Developed deep learning models, including CNNs, to accurately identify foods in pictures. Achieved 92% average accuracy using 5,000+ images. ⚫ Designed and implemented web crawler programs using Python and Scrapy to obtain 10,000+ food pictures and recipes from multiple search engines. ⚫ Developed deep learning models, including CNNs, to accurately identify foods in pictures. Achieved 92% average accuracy using 5,000+ images.