Front-End Engineer II

at Eliassen Group in Boise, Idaho, United States

Front-End Engineer II

Anywhere

Type: Permanent

Category: Development

Industry: Healthcare

Workplace Type: Remote

Reference ID: JN -...46

Date Posted: 05/28/2026

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Description:

Remote

Our client seeks a Front-End Engineer II to build and enhance single page applications that support internal systems and user-facing experiences. The role partners with front-end developers, API engineers, designers, and product owners, and contributes to component libraries, testing, accessibility, and code standards. The engineer will mentor associate engineers and interns, work within a scrum team, and apply strong JavaScript fundamentals with React and modern tooling. The environment emphasizes analytics, experimentation, and practical use of AI for development workflows and feature delivery.

This is a full-time, permanent opportunity, offering a competitive salary and comprehensive benefits package. Qualified applicants must be willing and able to work on a w2 basis.

Salary: $110,000 $120,000/ yr. w2

JN -...46

Responsibilities:

+ Develop mobile-first single page applications, primarily with Ember.js, for various devices and environments.

+ Convert mockups and wireframes into clean, maintainable, reusable components.

+ Maintain and extend JavaScript code and legacy plugins.

+ Validate and test for Section 508 accessibility and cross-browser, platform, and device compatibility.

+ Lint, evaluate, and unit test JavaScript.

+ Write clean, reusable code that adheres to published standards.

+ Assist with discovery and diagnosis of bugs in development environments.

+ Participate in front-end and scrum team ceremonies.

+ Maintain code libraries and document technical specifications.

+ Research solutions and contribute to code standards and reviews.

+ Mentor associate front-end engineers and interns.

Experience Requirements:

+ 3+ years developing and architecting single page applications with a modern JavaScript framework such as Ember, React, Angular, or Vue, integrating RESTful or JSON APIs.

+ Demonstrated mobile-first, responsive design implementation.

+ Strong skills in HTML , CSS , and JavaScript with emphasis on vanilla JS fundamentals.

+ Experience creating reusable components or libraries across applications.

+ 1+ year with ES2015+ and Node.js.

+ Experience with Gulp.js or similar build tools.

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