Sr. UI Developer (Angular)

Ethereum Technologies LLC; Memphis (TN); On-site; USD 70,000 - 110,000; Full time

Job summary

ETHEREUM TECHNOLOGIES LLC is seeking a frontend developer to build modern UIs using Angular or React. You will work with TypeScript, HTML5, and CSS3/SASS/LESS, implementing responsive design systems with Bootstrap and state management (RxJS/NgRx).

You will integrate RESTful APIs, use Git and CI/CD, and contribute to design systems and accessible UI patterns in a fast-paced team environment.

Qualifications

• Proven hands-on experience building modern web UIs with either Angular or React (or both).
• Experience with TypeScript (preferred for Angular/React projects).
• Proficient in HTML5, CSS3/SASS/LESS, Bootstrap, and implementing flexible, responsive design systems.
• Proficient in Angular state management (RxJS, NgRx) and contemporary tooling (Webpack or Vite, npm or Yarn) for scalable front-end apps.
• Familiarity with design systems, component libraries, and theming approaches.
• Experience with RESTful APIs and front-end integration patterns.
• Version control using Git; comfortable with CI/CD processes.
• Problem-solving mindset, good communication, and ability to work in a collaborative, fast-paced environment.
• Portfolio or samples demonstrate UI work, component design, and responsive interfaces.
• Solid grasp of UX fundamentals and inclusive design practices to create accessible, best-in-class experiences.

Skills

Angular

React

TypeScript

HTML5

CSS3

SASS/LESS

Bootstrap

RxJS

NgRx

Webpack

Vite

npm/Yarn

Design systems

Component libraries

RESTful APIs

Git

CI/CD

UX fundamentals

Accessible design

Tools

Webpack

Vite

npm

Yarn

Job description

• Proven hands-on experience building modern web UIs with either Angular or React (or both).
• Experience with TypeScript (preferred for Angular/React projects).
• Proficient in HTML5, CSS3/SASS/LESS, Bootstrap, and implementing flexible, responsive design systems.
• Proficient in Angular state management (RxJS, NgRx) and contemporary tooling (Webpack or Vite, npm or Yarn) for scalable front-end apps.
• Familiarity with design systems, component libraries, and theming approaches.
• Experience with RESTful APIs and front-end integration patterns.
• Version control using Git; comfortable with CI/CD processes.
• Problem-solving mindset, good communication, and ability to work in a collaborative, fast-paced environment.
• Portfolio or samples demonstrate UI work, component design, and responsive interfaces.
• Solid grasp of UX fundamentals and inclusive design practices to create accessible, best-in-class experiences.

Nice-to-have

• Knowledge of CSS-in-JS libraries (Styled Components, Emotion) or CSS Modules.
• Experience with Angular Material, React Material- UI , or other design system tools.
• Familiarity with unit testing frameworks (Jasmine, Karma, Testing Library), end-to-end testing (Cypress, Playwright).
• Prior involvement in building or contributing to a design system.
• Knowledge of back-end basics and service layer integration.
• Familiarity with Agile workflows and methodologies, such as Scrum or Kanban

ETHEREUM TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. ETHEREUM TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will ETHEREUM TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract