Work Experiences:

[ Aug 2024 ] - [ Present ]

[ Lecturer and Researcher]

1. Institute of Technology of Cambodia, Phnom Penh, Cambodia

[ Oct 2022 ] - [ Aug 2024 ]

[ Research and Development (R&D) Engineer, Ubiquitous Computing Lab]

1. Institute of Information & Communications Technology Planning & Evaluation, Republic of Korea (2023 1st)

• Development project for finding face in children's drawings

• Applied  Deep Learning using U-Net segmentation techniques to detected algorithm

• Applied Computer Vision using OpenCV for finding face of children

• Gathering own dataset from the internet

• Experiment settings, used (Tensor-flow Keras, Scikit-learn, Adam optimizer, Softmax, Python)

• Publishing works to international conference

2. Institute of Information & Communications Technology Planning & Evaluation, Republic of Korea (2023 2nd)

• Development project for recognizing children facial emotion

• Recognizing based on facial points from human face

• Applied Machine Learning method to classify children emotion

• Collected own dataset using Meta QuestPro VR device 

• Various ML model such as: SVM, KNN, RF, DT were applied

• Publishing works to international conference

3. Institute of Information & Communications Technology Planning & Evaluation, Republic of Korea (2024)

• Development project for recognizing human interactions based on surveillance videos 

• Multiple CCTV cameras were applied for recording the video dataset

• Applied Deep Learning using LSTM model for recognized human interaction in the sequence of video

• Applied Computer Vision for extracting frames for extracted key points and saved to Numpy format

• Key points extraction algorithm was applied using OpenPose framework

• Experiment settings in this research (Tensor-flow Keras, Scikit-learn, Adam optimizer, Softmax, Python)

• Publishing works to international conference

[ April 2020 ] - [ July 2022 ]

[ Mobile Application Developer]

1. Ezpizee, Phnom Penh, Cambodia

+ Main Responsibilities:

• Developed and managed mobile tasks from the mobile team lead.

• Implemented tasks with APIs service when got from backend team.

• Integrated with deployment of production app release with team.

• Responsible and discussed with team to design the interface and implemented the mobile features or functions with React Native.

[ February 2018 ] - [ February 2019 ]

[ Frontend Developer]

1. LocalizeTech, Phnom Penh, Cambodia

+ Main Responsibilities:

• Read data from API backend between client side and server side.

• Developed a new UI interface for company’s profile using Angular.

• Maintenance on existing projects with new APIs services, responsible on the client side tasks.

Skills:

1.  Artificial Intelligence: Deep Learning, Machine Learning, Computer Vision, (Document Analysis)

2.  Data Science & Tools: Python (TensorFlow-Keras, Numpy, OpenCV, Scikit-Learn, and related libraries)

3.  Mobile Development Technologies: React Native, GraphQL, PostgreSQL

4.  Web Development Technologies: ReactJs, AngularJs, Javascript, Java SpringBoot, NodeJs, SQL, MySQL