# Melody Yun Chen > Senior Software Engineer at Square Location: Seattle, Washington, United States Profile: https://flows.cv/melodyyunchen Hello world! I’m Melody, a Senior Software Engineer with over 4 years of experience building accessible, user-centered products in agile environments. JavaScript is my bread and butter, and my skillset includes MongoDB, Express, React, Redux, Node (MERN), TypeScript, Liquid, and Laravel PHP. My goal is to contribute to meaningful work at the intersection of people and technology—solutions that make a real, positive impact. Always happy to connect with like-minded folks, so feel free to reach out! ## Work Experience ### Senior Software Engineer @ Square Jan 2021 – Present | Seattle, Washington, United States Led multiple enterprise-level projects for Square Marketing, collaborating with Product, Design, and Business teams to drive impactful solutions. Developed and implemented a new pricing system for SMS marketing using Ruby on Rails, resulting in approximately $2MM revenue increase in 2022. Integrated Square with Google Business Profile API, enabling the creation of effective marketing automation campaigns that significantly enhanced YoY loyalty levels. Spearheaded frontend implementation of the new Cashback application using React, introducing features such as Geolocation and optimizing onboarding flow to enhance the Buyer ecosystem. ### Full Stack Developer @ Scotiabank Digital Factory Jan 2020 – Jan 2021 | Toronto, Ontario, Canada • Working on customer onboarding for Scotiabank web. • MERN Stack (MongoDB, Express, React, Node) ### Mentor @ Juno College of Technology Jan 2020 – Jan 2021 | Toronto, Ontario, Canada • Help students build confidence in programming, introduced them to the world of HTML, CSS, and JavaScript • Mentor for the Web Development Part-time Class • Provide guidance for both coding and career development. ### Software Developer @ Uberflip | A PathFactory Company Jan 2019 – Jan 2020 | Toronto, Canada Area • Elevating the Uberflip application to enable the ability to choose themes and templates using Liquid, Typescript, Laravel PHP, and MySQL • Implementing a complete rebuild of the end user Uberflip experience by creating a seamless content destination with accessibility at the forefront (WCAG AAA) • Working collaboratively as a part of an agile team to deliver continuous integration ### Front-End Developer @ Uberflip | A PathFactory Company Jan 2018 – Jan 2019 | Toronto, Canada Area • Excelled at rapidly creating content experience hubs to match the corporate branding for hundreds of clients including Rogers, AWS, and Wiley • Developed and improve upon tools to continuously increase efficiency using Node • Stepped up and led a 5 member front-end team in ensuring seamless client customization and the launch of numerous new content hubs during transitional period ### Awareness Coordinator @ Sheridan Student Union Jan 2017 – Jan 2018 | Brampton As part of The Sheridan Student Union team, my goal is fostering the long-term success of students at Sheridan. I also organized and led a team of 10+ people for awareness campaigns and provided long-term strategic direction to improve student engagement. ### English Teacher @ Geoje English Village Jan 2016 – Jan 2017 | Geoje, Gyeongsangnam-do, Korea • Helping to foster interest in English learning by encouraging students to develop their English language skills in an open and stimulating environment. • Created and taught lesson plans that provided elementary and middle school students with an immersion program which consists of 14 simulated and interactive classes, such as science, airplane, fitness, math, cooking class, and more. • Developed and taught after school programs for elementary and adult students. • Held English competitions at elementary and middle schools across Geoje Island. ### English Teacher @ CHUNGDAHM Learning Jan 2015 – Jan 2016 | Pohang, Gyeongsangbuk-do, Korea • Familiar with teaching students from elementary to middle school • Utilized tablets and smart TVs for a more immersive and engaging learning experience • Always pushing boundaries with innovative ways to keep students invested in the lessons • Designed, organized, and taught brand new curriculum as extra classes: • Writing/ grammar class for high level Chungdahm students (middle school students) • Art class for April students (elementary students) ### Customer Contact Agent @ BMO Financial Group Jan 2014 – Jan 2015 | Mississauga Ontario • Ambassador for BMO developing lifelong clients • Scoring 100% in customer satisfaction surveys month to month • Able to multitask in a fast pace and dynamic environment, by assessing risks, assisting with client requests, and developing a positive connection to ensure clients always have an excellent experience • Received perfect attendance award by arriving 30 minutes early to work each day to perform preparation work for clients ## Education ### Full Stack Master Class in Computer Programming, Specific Applications Juno College of Technology Jan 2019 – Jan 2019 ### Web Development Immersive in Web Page, Digital/Multimedia and Information Resources Design HackerYou College of Technology Jan 2018 – Jan 2018 ### JavaScript in Web Page, Digital/Multimedia and Information Resources Design HackerYou College of Technology Jan 2018 – Jan 2018 ### Honours Bachelor of Science University of Toronto Jan 2009 – Jan 2014 ## Contact & Social - LinkedIn: https://linkedin.com/in/melody-yun-c - Website: https://melodyyun.com --- Source: https://flows.cv/melodyyunchen JSON Resume: https://flows.cv/melodyyunchen/resume.json Last updated: 2026-03-22