Demo

Senior Software Engineer

Partner Engineering Test Company
Chicago, IL Full Time
POSTED ON 10/12/2026
AVAILABLE BEFORE 11/10/2026
We are looking for a Senior Software Engineer to join our UI team. Someone who has a strong emphasis on React and modern front-end development. In this role, you'll work closely with product designers, product owners, and fellow engineers to create dynamic, high-performance user interfaces. Collaborating across teams, you'll play a key role in building seamless and impactful experiences to deliver a unified customer experience that inspires and brings value to our diverse customer base.

What You’ll Be Doing

  • Partner with designers and engineers to develop and implement design system components and patterns via React and Storybook.
  • Partner with designers and product teams to develop robust, extensible, and accessible UI components.
  • Write secure, maintainable code that powers, participate in code reviews and lead cross-team initiatives, and document processes thoroughly.
  • Other duties as needed.

About You

  • 7 years of recent working experience with JavaScript & CSS.
  • 5 years of recent working experience with REACT.
  • Ability to perform basic management of instances in AWS.
  • Experience working with Design System software such as Figma, Storybook, etc.
  • Experience with accessibility, internationalization, adaptive UI, responsive design, and other core UX considerations.
  • Familiarity with front-end testing frameworks, the value they provide, and how to write effective tests.
  • Fostered habit of constant code and system improvement by refactoring and thinking critically about the system.
  • Provide constructive feedback on team’s design choices and code.
  • Bachelor’s degree or equivalent work experience in Computer Science or Engineering.
  • Strong written and verbal communication skills.
  • Component-based user interface development experience, including how to construct and deconstruct components, with a focus on creating composable and reusable UI elements.

Salary.com Estimation for Senior Software Engineer in Chicago, IL
$129,906 to $156,510
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