Jun Yoon

Freelance Software Engineer

Toptal•  December 2019 - Present

Join: https://www.toptal.com#join-exclusively-veteran-hackathon-heroes Profile: https://www.toptal.com/resume/jun-yoon

Senior Software Engineer

Phocas•  April 2020 - June 2020

Worked on business intelligence software. Frontend: React, Redux, Typescript, GraphQL Backend: Java, GraphQL, AWS Lambda, DynamoDB

Software Engineer

Comrad•  February 2019 - April 2020

Worked on React Redux (JavaScript / TypeScript) frontend, and NodeJS / Java (Spring, Gradle) backend stack within healthcare / radiology setting. Achievements: > Digitised paper forms as web apps available on both desktop and mobile enabling patients and health professionals to seamlessly access health data. > Rewrote base web app in Typescript to decrease bugs and increase developer productivity and happiness. > Improved deployment pipeline cycle time and added SonarLint to developer processes to improve the quality of the codebase.

Scrum Master & Software Engineer

AdScale•  August 2017 - February 2019

Company formerly known as Adscale doing online advertising. Operated a real-time bidding ad platform offering competitive monetisation for German publishers. Drove cultural change as Scrum Master to adopt more open communications and up front risk management within an environment of team safety. Used retros outcomes to tackle issues such as code quality and technical debt. Facilitated transition to Kanban. Technologies involved: Java, Spring, Hibernate, JDBC template, Kafka, activeMQ, Couchbase, Postgresql, Citus Python Docker ES6 JS Deployment architecture: Service oriented micro-service architecture using Consul for service based networking, and in house orchestration tools. Achievements: Implemented GDPR compliance changes through entire ad delivery platform. Enabled publishers to choose which ads may get shown on their websites.

Software Engineer

Orion Health•  September 2015 - August 2017

Built and maintained multiple applications both for acute and non-acute healthcare settings. Leadership: > Judged and gave feedback on company Hackathon used for graduate recruitment. > Formed a Java study group to drive growth & learning for Junior-Intermediate Engineers. > Gave office-wide talk on the evolution of medicine. Coding: > Java, Hibernate, SQL back-end > JS, html, sass, handlebars front-end development within REACT, YUI frameworks Dev-ops: > Brought use of docker for fast dev environment set ups to team. > Created docker based selenium-grid for parallelised browser testing as part of automated build process. Business value: > Built hospital discharge workflow for junior doctors and successful demo to stakeholders. > Developed features which empower health professionals to manage their patient's list of problems and medications.

University of Otago

Health Sciences, Bachelor of Health Sciences•  January 2019 - January 2019

Retro-actively cross-credited from incomplete degree: Bachelor of Medicine and Surgery (MbChB)

Whitecliffe - Technology & Innovation

Advanced Diploma in Software Development, Advanced Diploma•  July 2014 - February 2015

Accelerated Diploma Dux graduate with GPA 94% and 340 hours surplus • A+ : Sun Certified Java Developer exam equivalent

University of Otago, Dunedin

Medicine and Surgery, MBChB•  February 2009 - June 2014

Completed 4 of 6 year medical degree with 1 year research Honours