Principal Engineer Frontend Technologies

Overview

On Site
USD 70.00 - 75.00 per hour
Contract - Independent

Skills

Agile
Web Applications
Collaboration
Performance Metrics
Emerging Technologies
UI
React.js
Elasticsearch
HTML
Cascading Style Sheets
Git
Workflow
Software Design
Web Browsers
HTTP
Build Tools
Continuous Integration
Continuous Delivery
Automated Testing
Performance Tuning
Accessibility
WCAG
Functional Programming
JavaScript
WebAssembly (Wasm)
Node.js
Selenium WebDriver
IO
GitLab
AngularJS
Vue.js
TypeScript
Nginx
Bash
Scripting
Cloud Computing
Microsoft Azure
Google Cloud
Google Cloud Platform
Cloud Foundry
Docker
Privacy
Marketing

Job Details

Location: Cincinnati, OH
Salary: $70.00 USD Hourly - $75.00 USD Hourly
Description:
About the Role
As a Senior Web Engineer, you'll be part of an agile, empowered team focused on delivering high-performance web applications. You'll play a key role in shaping the future of our digital platforms by designing, building, and maintaining scalable, accessible, and user-friendly web solutions. We value transparency, inclusion, and continuous learning.

Responsibilities
  • Apply and uphold best practices in web engineering across the full development lifecycle.
  • Build responsive, accessible, and performant web applications optimized for various devices.
  • Collaborate with designers, product managers, and engineers to iterate on user-centric solutions.
  • Develop and maintain features used by both external users and internal teams.
  • Integrate with APIs and backend services to deliver seamless experiences.
  • Review and enhance existing codebases, plan upgrades, and contribute to scalable architecture.
  • Define and monitor performance metrics, proactively improve application speed and reliability.
  • Stay current with emerging technologies and bring innovative ideas to the team.

Minimum Qualifications
  • 6+ years of professional experience in Web UI development.
  • 5+ years of hands-on experience with React and Redux (recent usage required).
  • Strong proficiency in JavaScript (ES2015+), HTML, and CSS.
  • Experience with Git, npm, and collaborative development workflows.
  • Solid understanding of:
    • Software design principles and patterns
    • Browser internals (HTTP, APIs, event loop, rendering)
    • Build tools (Webpack, Rollup)
    • CI/CD pipelines
    • Automated testing frameworks
    • Performance tuning tools (Lighthouse, DevTools)
    • Accessibility standards (WAI-ARIA, WCAG)
    • Progressive Web App (PWA) technologies

Preferred Qualifications
  • Experience with functional programming in JavaScript
  • Familiarity with WebAssembly (Wasm)
  • Server-side development (Node.js or similar)
  • Tools: Jest, Mocha, Babel, Yarn, Webdriver IO, GitLab
  • Exposure to other frameworks (Angular, Vue, Svelte, etc.)
  • Knowledge of Web Components, TypeScript/Flowtype
  • Experience with NGINX, Bash scripting
  • Cloud platforms (Azure, Google Cloud Platform, Cloud Foundry)
  • Containerization tools (Docker)

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Contact:

This job and many more are available through The Judge Group. Please apply with us today!
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About Judge Group, Inc.