Erik Koopmans

Senior Software Engineer

My focus is on client-side solutions, JS libraries, and reusable components. I am also passionate about computing education and have launched computing programs at two schools over the past five years.

LinkedIn GitHub

Highly proficient

Frontend development:
Javascript ES6, HTML5, CSS

Web frameworks:
React, Vue.js, AngularJS

Leadership and mentoring

Proficient

Agile methodologies

Backend:
Node.js, Apache 2, nginx

Databases:
MySQL, MongoDB, Pouch/CouchDB

Experienced

Cloud technologies:
AWS, GCP, Amplify, Firebase

DevOps and automation:
Webpack, Terraform, GH Actions

Python, MATLAB, Linux / Bash

Capable

Cross-platform testing:
BrowserStack, Sauce Labs

WordPress

Java, PHP, C

Senior Consultant

With DiUS I have had the chance to solve unique problems, work with amazing teams, and promote change. I have been responsible for:

Leading frontend teams at all levels of prototyping, testing, and building.
Developing across the web stack in React, AngularJS, Node, and Java.
Researching and implementing new technologies including the Web Storage API, Resize Observer API, and libraries to extend the postMessage protocol.
Managing devops for new deployments involving AWS S3, Cloudfront, Route 53, and Cloudflare, and automating with Terraform and Buildkite.

DiUS2020-2021

Teacher and Timetabler

At NHS I taught computing (web and Python), managed the school’s timetable, and wrote software solutions to improve timetabling:

A full-stack web app to manage staff allotment requests using Firebase and Vue, databases with tiered access, user/admin accounts, and an intuitive UI.
Many other timetabling solutions using Node.js, Python, and (lots of) Excel.

Northcote High School2017-2020

Software Engineer

While teaching I continued development as a freelancer, building:

A web order system to replace JUMP Math’s manual spreadsheet flow.
A Python adapter to convert SMART Notebook files to Powerpoint (.pptx).
An HTML tool that can annotate videos and navigate tagged events.

Freelance (JUMP Math, University of Calgary)2014-2017

Data Analyst and Researcher

As lead programmer of our psychology lab I developed research-grade tools in Matlab and C for 3D motion capture and audio analysis.

Sequence Production Lab, McGill University2006-2013

html2pdf.js

pdftest

NHS Allotment Requests

OnPhysics