Jason Cha Email & Phone Number

Toronto, On, Ca

Toronto, On, Ca

Toronto, Ontario, Canada

Toronto, Ontario, Canada

North York, Ontario, Canada

- Collaborate with managers, team leaders, and engineers to implement business logic to produce IoT deliverables, that were subsequently improved upon to generate value.- Debug data visualization dashboards & scripts/workflows for reproducible data cleaning and analysis to examine data for trends and anomalies used to forecast problems and overcome them with novel solutions.- Rigorously test and validate core functionality of flagship products through test environment setup, writing and… Show more - Collaborate with managers, team leaders, and engineers to implement business logic to produce IoT deliverables, that were subsequently improved upon to generate value.- Debug data visualization dashboards & scripts/workflows for reproducible data cleaning and analysis to examine data for trends and anomalies used to forecast problems and overcome them with novel solutions.- Rigorously test and validate core functionality of flagship products through test environment setup, writing and executing unit-test-like test cases using Helix software to reduce user experience error to less than 1%.- Develop Python/Bash automation scripts to eliminate up to 5.5 hours worth of daily repetitive data processing tasks that require manual labour.- Examine, debug, and patch Python source code to overcome bugs that interrupt the hardware configuration of production units and communicate frequently with production workers to rapidly remove their obstacles. Show less

Greater Toronto Area, Canada

- Create a dynamic musical AI bandmate with the vision of providing musicians with reliable accompaniment tools that can actively listen and learn to play alongside the music they make.- Pre-train an LSTM model and a feed-forward neural network using up to 50000 manually labelled chord data of songs to teach Oslyn how to predict chords in a song and attracted over 200 app downloads on Beta launch.- Used PyTorch, TensorFlow Lite, and React Native to make Oslyn natively accessible to all… Show more - Create a dynamic musical AI bandmate with the vision of providing musicians with reliable accompaniment tools that can actively listen and learn to play alongside the music they make.- Pre-train an LSTM model and a feed-forward neural network using up to 50000 manually labelled chord data of songs to teach Oslyn how to predict chords in a song and attracted over 200 app downloads on Beta launch.- Used PyTorch, TensorFlow Lite, and React Native to make Oslyn natively accessible to all iOS and Android devices which increased audio quality by 40% by increasing physical proximity to musical instruments. Show less

Greater Toronto Area, Canada

PyTorch, TensorFlow Lite, React Native, Swift

Greater Toronto Area, Canada

- As one of 13 hand-picked TAs from hundreds of student applicants, clarify core concepts, help debug problems, inspire a proactive attitude towards learning, and facilitate a conducive learning environment.- Collaborate with other TAs to provide academic help tailored to individual needs that inspire struggling students to retool their learning strategies which led up to a 15% increase in their grades during regularly held drop-in help sessions.- Taught C, how programs are executed in… Show more - As one of 13 hand-picked TAs from hundreds of student applicants, clarify core concepts, help debug problems, inspire a proactive attitude towards learning, and facilitate a conducive learning environment.- Collaborate with other TAs to provide academic help tailored to individual needs that inspire struggling students to retool their learning strategies which led up to a 15% increase in their grades during regularly held drop-in help sessions.- Taught C, how programs are executed in the operating system, software tools, pipes, filters, file processing, shell programming, processes, system calls, signals, and the fundamentals of network programming. Show less

Toronto, Ontario, Canada

- Good News First is a nonprofit organization funded and led by Professor Pouria Fewzee, a world-leading expert and scholar on Pattern Analysis, Machine Intelligence, and large-scale data processing pipelines. - The objective of the project was to extract semantic meaning from thousands of disorganized news headlines data and present positive and encouraging content to our subscribers. - I was selected for my active and eager initiative in asking questions and as a consequence worked… Show more - Good News First is a nonprofit organization funded and led by Professor Pouria Fewzee, a world-leading expert and scholar on Pattern Analysis, Machine Intelligence, and large-scale data processing pipelines. - The objective of the project was to extract semantic meaning from thousands of disorganized news headlines data and present positive and encouraging content to our subscribers. - I was selected for my active and eager initiative in asking questions and as a consequence worked closely with the professor during the machine learning course in which I was one of many of his students.- The project was in collaboration with several other experienced machine learning researchers in the industry.- One of 4 students among 200+ students in CSC321 (Deep Learning) to receive one-on-one mentorship from professor Dr. Pouria Fewzee to put course knowledge into practice on a real-world project that improves the mental health of people who browse world news.- Develop text classification Python Autoencoder (unsupervised neural network) and text generation models using PyTorch to overcome challenges in finding accurate latent space from a large corpus of text.- Implement large-scale data processing pipelines handling data from multiple inputs to develop ML models and deploy them to web Apps that can be used to visualize model prediction trends.- Reduce time taken for text identification by 31% by adding noise to encourage mapping of similar sentences to neighbouring latent vectors.- Make design choices based on the neural network model that optimally reduces the complexity of unlabelled news headline text input used for learning through trial and error. Show less

Mississauga, Ontario, Canada

- Inspire and encourage hope and confidence in struggling high school math students through actualizing their potential for growth and improve their grades up to 21%.- Help envision a future to motivate self-improvement so that they can set attainable goals for themselves and reach them through practice.

Mississauga, Ontario, Canada

Honours Bachelor Of Science, Computer Science Specialist Program, 3.85 Gpa

Activities and Societies: Rochester Math Olympiad 2018 | Google sponsored MCS event | 2017 CS&Math High School Teacher Workshop | UTM Math.

Licentiate Degree, Data Science - Professional Certificate, 94% Average

- Foundations of Data Science - Statistics - Machine Learning - Big Data Management Systems - Data Visualization

High School Diploma

Activities and Societies: Fraser Athletic Council - Intramurals Representative | Triathlon Club founding member | Midfielder of Varsity.