# Linsey H.

> Senior Software Engineer at Codecademy

Location: Greater Chicago Area, United States
Profile: https://flows.cv/linsey

Principal React engineer with 7 years of web development experience who is passionate about clean and performant code, collaborating on product teams, and web accessibility.

## Work Experience
### Senior Software Engineer @ Codecademy
Jan 2023 – Present

### Senior UI Engineer @ Lex Machina
Jan 2021 – Jan 2023

### Principal Software Engineer @ Kalderos
Jan 2021 – Jan 2021 | Chicago, Illinois, United States
Develop fullstack features using React components, .NET API’s, and SQL Server queries
Contribute to company-wide architecture decisions as part of the architecture council
Co-leader of the company’s Women in Tech business resource group

### Senior Software Engineer @ Kalderos
Jan 2020 – Jan 2021 | Chicago, Illinois, United States
Developed features of React application 
Mentored an extern and designed a project to get exposure to an array of frontend skills
Implemented ESLint rules and code coverage thresholds to improve code quality across teams

### Senior Developer @ United Airlines
Jan 2018 – Jan 2020 | Greater Chicago Area
Developed a responsive e-commerce React web application with an emphasis on accessibility
Architected solutions for new features from component level design to service integration
Collaborated with BA’s to split user stories to maximize efficiency
Led united.com migration from an ASP .NET codebase to a modern React codebase
Mentored new developers as they learned the current and legacy codebases
Enforced code standards and consistency through code reviews
One of five engineers trusted with the ability to merge PR’s 
Attended two google hackathons that improved lighthouse scores on united.com

### Developer @ United Airlines
Jan 2015 – Jan 2018 | Chicago, IL
Architected and led implementation of a million dollar project from solution to deployment 
Implemented PayPal to allow customers to purchase products with a new form of payment
Triaged production issues across three codebases (Webforms, MVC, React and .NET)
Collaborated with BA’s by analyzing and explaining functionality of legacy code

### Information Technology Intern @ United Airlines
Jan 2015 – Jan 2015
Developed Java applications to automate HR processes 
Automated Java processes by building unix scripts

### Audio Visual Assistant @ DePaul University
Jan 2013 – Jan 2015

### Information Technology Intern @ United Airlines
Jan 2014 – Jan 2014


## Education
### Computer Science
DePaul University
Jan 2011 – Jan 2015


## Contact & Social
- LinkedIn: https://linkedin.com/in/linseyhardwick

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Source: https://flows.cv/linsey
JSON Resume: https://flows.cv/linsey/resume.json
Last updated: 2026-03-22