Mid-Level UI/UX Developer

This onsite role in Aurora, Colorado focuses on designing and building modern web interfaces for mission-critical applications, blending front-end development with user-centered design to deliver intuitive, responsive experiences.

Role Overview

DeNOVO Solutions seeks a mid-level UI/UX Developer to design, develop, and refine front-end interfaces for mission-critical applications. The position combines practical coding with user-centered design to create responsive, high-performing experiences.

Responsibilities

• Build and maintain front-end applications using JavaScript, TypeScript, HTML5, and CSS/SCSS.
• Design and implement user interfaces with modern frameworks such as Vue.js, React, or Angular.
• Collaborate with cross-functional teams to translate user requirements into functional and visually engaging designs.
• Ensure responsiveness, performance, and usability across devices and platforms.
• Contribute to Agile development processes including sprint planning, daily stand-ups, and retrospectives.
• Assist in testing and debugging UI components to guarantee high-quality deliverables.

Requirements

• Two (2) to five (5) years of practical software engineering experience.
• Bachelor’s degree in Systems Engineering, Computer Science, Information Systems, or a related discipline from an accredited college or university.
• Certifications: None
• Clearance: TS/SCI with CI Polygraph

Technologies

• JavaScript
• TypeScript
• HTML5
• CSS/SCSS
• Vue.js
• React
• Angular
• D3.js
• Cesium
• Bootstrap
• RxJS
• Sketch
• Figma
• Git
• Jira
• Jasmine
• Karma
• Vitest
• Cypress

Benefits

• Medical, Dental, and Vision Premiums 100% Employer Paid for you and your dependents
• Short-Term and Long-Term Disability
• 401(k) with 6% Match
• 11 Paid Federal Holidays
• 120 hours of Paid Time Off (PTO)
• Company outings and trips
• Tuition reimbursement, skillset training, and certification assistance

What You Bring To The Table

• Experience developing user interfaces using JavaScript, TypeScript, HTML5, and CSS/SCSS
• Familiarity with Vue.js, React, and/or Angular
• Experience working in collaborative team environments
• Strong understanding of front-end development best practices and responsive design
• Experience with JavaScript unit testing frameworks such as Jasmine, Karma, or Vitest and end-to-end testing tools like Cypress (preferably)
• Experience using Git and Jira in a development workflow (preferably)
• Experience working in an Agile environment (preferably)
• Experience with web visualization frameworks such as D3.js or Cesium (preferably)
• Experience with SCSS and Bootstrap (preferably)
• Knowledge of observer design patterns using RxJS or similar libraries (preferably)
• Knowledge of user-centered design principles and experience with Sketch, Figma, or equivalent tools (preferably)

Salary Range

$75,000.00 - $95,000.00 per year, commensurate with experience

Why You’ll Love This Role

• Create intuitive user experiences by designing and developing modern, responsive interfaces that support mission effectiveness
• Work with modern web technologies and frameworks such as React, Angular, or Vue.js
• Collaborate across multidisciplinary teams in Agile environments to deliver high-quality solutions