Front-End Engineer II

Eliassen Group; Topeka (KS); On-site; USD 110,000 - 120,000; Full time

Benefits offered by this job

Medical plans (3 options)

Dental and vision

401(k) with match

Sick time

Job summary

Our client, Eliassen Group, is seeking a Front-End Engineer II for a remote, full-time role in the United States. You will build and enhance single-page applications, mentor junior engineers, and collaborate with designers, API engineers, and product owners within an Agile scrum team.

The position emphasizes accessibility, testing, and modern JavaScript tooling. Salary ranges from $110,000 to $120,000 per year on a W2 basis with comprehensive benefits.

Qualifications

• 3+ years developing and architecting SPAs with modern JS frameworks (Ember, React, Angular or Vue).
• Mobile-first, responsive design implementation experience.
• Strong HTML, CSS, and JavaScript fundamentals (vanilla JS).
• Experience creating reusable components or libraries across apps.
• 1+ year with ES2015+ and Node.js; build tools like Gulp.js.
• Experience with RESTful/JSON APIs and agile scrum environments.
• Comfort using AI tools in development workflows.

Responsibilities

• Develop mobile-first SPAs, primarily with Ember.js, for various devices and environments.
• Convert mockups into clean, reusable components and maintain JavaScript codebase.
• Ensure accessibility (Section 508) and cross-browser compatibility; test and lint.
• Write unit/integration/acceptance tests; contribute to code standards and reviews.
• Mentor associate front-end engineers and interns; participate in scrum ceremonies.

Skills

JavaScript

HTML/CSS

UI/UX concepts

Mentoring

Education

Bachelor's degree in CS or related field

Tools

Ember.js

React

Angular

Vue

Node.js

Gulp.js

Job description

Front-End Engineer II

Anywhere

Type: Permanent

Category: Development

Industry: Healthcare

Workplace Type: Remote

Reference ID: JN -102025-104246

Date Posted: 08/26/2026

Shortcut: http://careers.eliassen.com/TsL4XN

• Description
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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 -102025-104246

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.
• Experience writing unit, integration, and acceptance/UI tests.
• Experience working in an agile scrum environment.
• Comfort using AI tools as part of development workflows and for solution exploration.
• Proficiency with React for modern feature development and migration from Ember where applicable. No backend work required.

Education Requirements:

• Bachelor's degree in computer science, human-computer interaction, or a related field, or equivalent experience. High school diploma required.

Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range.

W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.

About Eliassen Group:

Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions. For nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients’ capacity and accelerate meaningful outcomes. We are driven by a purpose to positively impact the lives of our employees, clients, consultants, and the communities we serve.

Eliassen is committed to building a diverse and inclusive team from a variety of backgrounds, perspectives, and skills. We are an Equal Opportunity and Aff…

Eliassen does not discriminate on the basis of race, color, gender identity or expression, sexual preference or orientation, sex (including pregnancy, childbirth, and related medical conditions), marital status, creed, religion, physical or mental disability, genetic information, military or veteran status, age, ancestry, national origin, citizenship status, prohibited criminal record inquiries of applicants and employees, or any other category protected by federal, state, or local laws.