Ian Chan Jia Jun

Experience

• 

  Singapore Army

  Apr 2018 - Feb 2020

  Artillery Officer

  I was an Instructor for Artillery Institute. Through this, I have been exposed to many leadership roles. I also had the opportunity to make many difficult decisions and learnt interpersonal skills through communicating with my cadets and peers. Communication and Leadership are two of the more prominent skills I have learnt through my 2 years.

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  Fairfield Methodist School (Secondary

  Jun 2020 - Jul 2020

  Substitute Teacher

  As a Relief Teacher, I covered classes for teachers who were absent and if given the rare opportunity, I would be able to teach subjects I am comfortable with. As it was during the Covid-19 period, I had the experience of handling secondary school children, ensuring social distancing was observed and mask were worn at all time. Overall, it was a fulfilling experience for me, where I was given more insight into how a teacher's life was like and how the school system functions.

• 

  Kodecoon Academy

  May 2021 - Jul 2021

  Computing Teaching Intern

  - Taught students key computing concepts - Organised and managed computing camps - Gained and demonstrated technical expertise and people management

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  WSAudiology

  May 2022 - Aug 2022

  Software Engineering Intern

  - Utilised Python APIs like PySpark, MLFlow, Pandas, Sklearn etc. for big data (a few hundred thousand data points) analysis.- Implemented Machine Learning algorithms for anomaly detection in production data. Algorithms such as Kmeans Clustering, Isolation Forest, One-Class SVM, Neural Networks etc.- Established a data pipeline with Microsoft Azure Data Bricks to run production data through Machine Learning models and output them into a DeltaLake database.- Created visualization of big data through Python code using DataBricks Notebooks. Show less

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  DSTA

  Jan 2023 - May 2023

  AI Software Engineer Intern

  - Research and implementation of state-of-the-art speaker identification and diarization AI models- Employed Python packages like Pytorch, Numpy, Librosa, Gradio etc.- Implemented deep learning models like ResNets, Time-Delayed Neural Networks, Convolutional Neural Networks etc.- Finetuned and utilised pre-trained models from Nvidia NeMo, Pyannote, HuggingFace, Github

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  DSTA

  Aug 2024 - now

  Software Engineer