Quick Summary
UI/UX Software Developer for Internal Web Applications
We are seeking a user-focused UI/UX Software Developer to join our fast-paced, agile team. This role involves designing intuitive and efficient user experiences for a wide variety of internal web applications and ERP/database integrations, alongside improving existing solutions. Success requires close collaboration with developers and product managers to define requirements, iterate on designs, and ensure high-quality implementation.
UI Design for Internal Tools:
- Design intuitive, user-friendly interfaces for internal teams that simplify complex workflows.
- Build and customize React-based UI components that are clean, scalable, and easy to maintain.
- Develop and style modern interfaces using HTML, CSS, and PHP.
User Advocacy & Workflow Analysis:
- Act as the voice of internal users by analyzing how teams like Finance, Operations, and Project Managers operate, translating those insights into superior designs.
Wireframing & Prototyping:
- Create wireframes, polished mockups, and interactive prototypes for new internal tools and feature enhancements.
Software Development:
- Develop simple workflows and data transformations within custom internal applications.
- Use basic JavaScript to support front-end logic and functionality.
Design System & Visual Language:
- Help shape and maintain a cohesive visual language and design system across all internal tools.
Collaboration & Implementation:
- Collaborate closely with developers and product managers to define requirements, iterate quickly, and deliver high-quality, production-ready designs.
Continuing Education:
- Continuously sharpen your skills through seminars, trade shows, industry publications, certifications, and ongoing learning in project management, process improvement, and change management.
What we’re looking for in you
- 3-5 years of proven experience in a UI/UX Designer role, with a portfolio showcasing your process.
- 3-5 years of experience with component-based design systems (e.g., React libraries).
- Strong understanding of user-centered design principles and interaction design.
- Ability to handle ambiguity and design for complex, data-heavy applications.
- Experience with wireframing and prototyping tools (e.g., Figma, Sketch, Adobe XD).
- Experience working with ERP systems or relational databases.
- Experience designing internal tools or enterprise software.
- UI design experience for web applications.
- Bachelor’s degree in Computer Science or related technology, or equivalent experience.
Your life at Harris
As one of the country's leading mechanical contractors, Harris offers the stability, resources, and opportunities of a national company, combined with the team culture, creative spirit, and customer loyalty of a local business. If you thrive on variety and new challenges, we want to meet you!
We handle projects of all sizes and complexity from multiple regional locations across the country, ranging from stadiums and manufacturing facilities to power plants, hospitals, concert halls, and classrooms.
Harris Benefits + Compensation
- Medical, dental, vision, and life insurance
- 401K with company match
- Vacation time, sick time, and paid holidays
- Paid Parental leave
- Short-Term Incentive Plan
Visit our Careers Page for additional benefit details: https://www.harriscompany.com/careers/employee-benefits-at-a-glance
Pay Range: $88,849 - $133,273 per hour
The actual salary offer will vary by candidate based on a wide range of factors such as specific skills, qualifications, experience, and location.


