About

Hello! I'm Jonathan Flinchum, a frontend software engineer that likes to build and tinker.

Like what I do? Consider buying me a coffee!


Resume


Skills

  • Expertise in Javascript, React, Typescript, Redux, Cypress, Jest, Webpack, and StoryBook.
  • Proficient with Jenkins, AWS, DevOps, Splunk, Wavefront, and Operational Excellence.
  • Familiar with Java, Python, Bash, Git, CI/CD, GraphQL, Software Architecture, and Akamai.

Professional Experience

Intuit Inc - Senior Software Engineer

02/2019 - 08/2024

  • Lead Developer for Intuit’s Identity Authentication and Account Creation team, building frontend libraries for the Sign In and Sign Up pages of all Intuit products.
  • Spearheaded modernization efforts by migrating multiple legacy Javascript/JQuery codebases to React 18 with Typescript and Redux for state management.
  • Created automated deployment pipelines within Jenkins to host frontend Javascript assets through the use of Akamai APIs. Implemented similar Jenkins pipelines to deploy backend Java bundles to AWS EC2 servers.
  • Performed experiments with alternative authentication methods for customers such as FIDO WebAuthn biometric logins, which leverages public and private key encryption.
  • Partnered cross-product with multiple teams as a domain expert for Identity, guiding others on best practices and creating detailed documentation for interfaces with domain specific language.
  • Developed mentorship and integration processes for new engineers to follow in their onboarding.

Liberty Mutual - Internship, Tech Start Software Engineer

06/2018 - 08/2018

  • Worked as a frontend software engineer intern leveraging React to build a web page, allowing customers to manage and update their insurance policy with ease.
  • Integrated Cypress tests and helped create common UI component libraries with the collaborative help of UX designers.

Intuit Inc - Internship, Co-op Software Engineer

06/2016 - 12/2016

  • Learned Node.js, React, and Electron to create an internal developer productivity app, which launched virtual machines to configure developer environments.
  • First place winner at a company team hackathon for building a demo app to help gig worker job searching.

Education

Rochester Institute of Technology

09/2014 - 12/2018

Bachelor of Sciences in Computer Science - GPA 3.4 (Dean’s List)