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Hey there, my name is

Justin Or.

I'm a Software Engineer passionate about algorithms, maths and everything in between.

About Me

Through my internship at MLC and NAB, I went from 0 experience in frontend development to being the frontend developer for my team's final year capstone project. I also picked up a plethora Dev Ops skills, from Docker and Kubernetes, to Jenkins and TeamCity CI/CD pipelines.

Coding C++ in a High Frequency Trading company like Optiver has taught me a lot about performance and latency in the most globally competitive environments.

I'm currently working as a Backend Software Engineer at Canva. It will be an interesting challenge to develop tools for Canva's large scale user base and make design accessible and available to everyone!

Projects

Here are some of the things I've been working on.
Repixel image
/project

Repixel

what is repixel? Given an image of scaled up pixel art which has been affected by: jpeg compression resulting in artifacts aliasing due to…

Implementation of Sphinx Password Store Protocol image
/project

Implementation of Sphinx Password Store Protocol

In this project, I built a full-stack implementation of a password manager referenced by the sphinx white paper, based on Elliptic Curve…

Xecute the Deal - Investment Simulator image
/project

Xecute the Deal - Investment Simulator

In this project, we created a full stack investment simulator game. Users create an account, login and can start trading on the real stock…

X-it the Dungeon - Game written in pure Java image
/project

X-it the Dungeon - Game written in pure Java

In this project, we created a dungeon crawler game, combining exploration with combat and creativity. The game was inspired by the creative…

World Models Implementation for Space Invaders image
/project

World Models Implementation for Space Invaders

In this project, we applied the World Models Deep Learning Framework to an Arcade Game Space Invaders. World Models is a Deep Learning…

Automatically detecting silences in speech image
/project

Automatically detecting silences in speech

In this project, I was tasked with cleaning hundreds of spoken excerpts of Dementia Patients' speech data. The structure of the recordings…

Blog

Here are some interesting things I've blogged about.
Fword 2020 CTF write-up image
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Fword 2020 CTF write-up

This was one of the first CTFs I've competed in, and I'm pretty happy with the performance we obtained. I worked on two problems, one which…

Gatsby has a lot of cool plugins image
/blog

Gatsby has a lot of cool plugins

You may have realised that the codeblocks on this blog look really nice... Believe it or not, all the blog posts on this page are formatted…

The Quest for a cool header design image
/blog

The Quest for a cool header design

When I first came up with the idea to highlight the current page with a rounded box, it sounded really easy to implement. I even decided to…

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