Lawrence Liu Jikun

Experience

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  Neitz Medical Technological (Shanghai) C.O., Ltd.

  Dec 2019 - Jan 2020

  Assistant Audio Engineer Intern

  Neitz is a provider in the field of ophthalmology, with its own value for over half a century. A core player in developing, manufacturing, and marketing of specialized products. I was part of IT department.• Participated in the English voice acting of the propaganda video for our medical equipment.• Revised the video’s English subtitle.

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  Chateau Italia

  Jun 2020 - Jul 2020

  E-Commerce Internship

  A total furniture solutions provider with over 30 years of experience in the furniture industry. I was part of the Digital Marketing department.A 2-month E-commerce internship. • Online B2B sales promotion with initiated new promotion plan on aryclic protective screen under Covid-19 situation. Put forward creative suggestions on electric direct mail sending to improve email’s credibility, made it reliable and thus raised the rate of clients’ reply and feedback.• Carried out onsite installation at Nanyang Poly, Singapore Examinations and Assessment Board, etc. Solved the specification problems of inconsistence in dimension. Show less

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  GANK Global

  May 2021 - Jul 2021

  Digital Marketing Intern

  Web Scraping and Data Management & Analysis1) Conducted web scraping using Python programming to help marketing team secure thousands of leads of first-hand information including follower numbers, games they play, livestream popularity of influencers in Southern East Asia. 2) Proposed a solution to weekly listing database update and modification checking by writing a Python program, which is packaged into an executable file that forms a standard operating procedure for the company.3) Analyzed the Chatlog data regarding the role of message senders, creatively dived into the data from different aspects including role response time, listing response rate, etc. Also packed it up for the company to carry out weekly routine on Chatlog analysis via my program.Marketing Research1) Investigated gaming market trends and related news, competitor positioning, user feedbacks and also from the perspective of users' experiences to find opportunities for our company’s marketplace product development.2) Researched and evaluated our competitors’ digital marketing strategies and product featrues to assist higher management to make marketing strategy for product and product development.3) Studied the streamer popularity algorithm on different stream platforms when contacting targeted influencers & gamers to help our company to set up a better criterion to hire influencers and sellers. Show less

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  NCS Group

  Jan 2022 - Aug 2022

  Machine Learning Intern

  ※ Model Deploymento Deployed openpifpaf model using NVIDIA triton inference server with python backend.o Developed inference client programs supporting HTTP and gRPC connection, handling images, videos, and streaming inputs for openpifpaf model deployed on triton inference server. o Set up triton model analyzer to measure and log latency, throughput, and GPU utilization for ML model inference to predict theoretically best deployment environment for ML models.※ Model Developmento Co-developed on mldeploy, an internal python package used for model automatic deployment on triton inference server. Main functions include model repository structuring, model config auto-completing, and auto environment setup for triton server.※ Model Training and Inferencingo Participated in proof of concept of Run:AI, which supports virtually splitting a GPU for model training or inference. Tested on model inference performances and training speed, with enabling fractional GPU and auto-scaling. Proved its capability of enabling inference or training of multiple models on one GPU.o Contributed to a project of human body pose detection and tracking using openpifpaf. Realized faster video data inferencing with threshold adjustment possibility. Show less

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  NCS Group

  Jul 2023 - now

  Software Engineer

  National Harmonized Integrated Pharmacy System (NHIPS)※ Product Developmento Built Restful APIs that served data to the TypeScript front-end application based on user stories.o Streamlined the calculation logic of order balance quantity and group combined balance quantity by incorporating medication expiration dates and effective periods, improving accuracy and ensuring patient safety.o Developed user interfaces using HTML and Angular to satisfy users’ needs on patient information in encounter panel, and validation on order quantity and duration for delivery service requests.o Implemented the endpoints, routes and message structures and mappers for communication with external interfaces using Rhapsody Enterprise Service Bus (ESB).※ Product Maintenance o Supported product live service by resolving tickets related to application change request, bug fix and parameter configuration change, covered product performance enhancement, customization for each institution, and resulted in increasing customer satisfaction point through survey conducted.o Worked with product owner on the design and implementation of new enhancement functionalities, which reduced false alarms on processing messages from external sources by 20%.o Improved application robustness by introducing special handling on user inputs, workflow buttons and task assignment, avoided system critical errors that affect user experience when users do not follow pharmacy normal workflow.o Actively presented incident investigation progress report to client’s service operation team, and core users from each institution. Boost team’s confidence in product through transparency, high efficiency and accuracy in resolving incidents.o Proposed a more efficient standard operation procedure adopted by maintenance team based on my knowledge on Rhapsody ESB, which can save 15% of time during daily morning monitoring and increase 10% accuracy on detecting message processing failures. Show less