UI Developer

Ethereum Technologies LLC; Des Moines (IA); On-site; USD 120,000 - 170,000; Full time

Job summary

Ethereum Technologies in Des Moines, IA is seeking a Lead Front-End Engineer to drive frontend development stack and architectural decisions.

You will lead Angular-based implementation, ensure accessibility compliance, and collaborate with backend teams to integrate REST APIs. The role emphasizes hands-on leadership, design system adoption, and mentoring junior developers while upholding security and engineering best practices.

Qualifications

• Extensive hands-on experience with Angular, SASS, HTML, and CSS.
• Proven track record as Front-End Tech Lead / Senior UI Developer.
• Accessibility Certification – CPACC, WAS, or equivalent (mandatory).
• Strong knowledge of WCAG 2.2 AA and Section 508.
• Hands-on accessibility testing with JAWS, NVDA, and VoiceOver.
• Experience with CI/CD pipelines, front-end architecture, and code reviews.
• Excellent communication, leadership, and documentation skills.

Responsibilities

• Lead front-end development using Angular, SASS, HTML5, and CSS3.
• Define front-end architecture, coding standards, and engineering best practices.
• Ensure compliance with WCAG 2.2 AA, Section 508, Title I, and Title II accessibility requirements.
• Implement and maintain USWDS and State Design System standards.
• Perform accessibility testing using JAWS, NVDA, VoiceOver, automated tools, and manual keyboard navigation.
• Lead code reviews, mentor developers, and improve front-end CI/CD pipelines.
• Collaborate with Java backend teams for REST API integration.
• Develop technical documentation and ensure secure development practices.

Skills

Angular

SASS

HTML

CSS

Accessibility testing

CI/CD pipelines

Code reviews

Leadership

Documentation

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Lead front-end development using Angular, SASS, HTML5, and CSS3.

Define front-end architecture, coding standards, and engineering best practices.

Ensure compliance with WCAG 2.2 AA, Section 508, Title I, and Title II accessibility requirements.

Implement and maintain USWDS (U.S. Web Design System) and State Design System standards.

Perform accessibility testing using JAWS, NVDA, VoiceOver, automated tools, and manual keyboard navigation.

Lead code reviews, mentor developers, and improve front-end CI/CD pipelines.

Collaborate with Java backend teams for REST API integration.

Develop technical documentation and ensure secure development practices.

Mandatory Skills:

Strong hands-on experience with Angular, SASS, HTML, and CSS.

Proven experience as a Front-End Tech Lead / Senior UI Developer.

Accessibility Certification – CPACC, WAS, or Equivalent (Mandatory).

Strong knowledge of WCAG 2.2 AA and Section 508.

Hands-on accessibility testing experience with JAWS, NVDA, and VoiceOver.

Experience with CI/CD pipelines, front-end architecture, and code reviews.

Strong communication, leadership, and documentation skills.

Preferred Skills:

USWDS / State Design System implementation.

Government or public-sector project experience.

Enterprise front-end architecture and reusable component libraries.

Experience working with Java backend teams.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.