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Senior Frontend Engineer
Austin, Texas  |  Remote, Onsite
Contract to Hire Position
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Applied on December 4, 2021
Job Id #52144 Posted November 15, 2021

Projects the candidate will be working on:

  • Development for the design of future updates

Ideal Background:

  • Front-end developer with a keen eye for detail and experience working closely with both design and backend developers.


  • Collaborative approach and attention to details.

Top Requirements:

  • a. Extensive experience developing web applications or libraries using HTML/CSS and JavaScript
  • b. Experience building applications and libraries in Angular or React
  • c. Excellent HTML5 and CSS knowledge, including experience with pre-processors such as SASS or LESS

Team and Team size:

  • 1 PM, 2 Designers, 6 Developers. However, this role will more than likely tackle several projects with varying team structures.

Primary responsibilities

  • Develop responsive web applications that work across multiple devices and screen sizes
  • Collaborate and work closely with product management, engineering leadership and design leadership to bring solutions to our users
  • Turn wireframes and mock-ups to code and working applications
  • Contribute reusable UI elements and components to our internal UI Libraries.
  • Participate in the lifecycle of the applications and products from requirements gathering to development, testing and release.


  • Extensive experience developing web applications or libraries using HTML/CSS and JavaScript
  • Experience building applications and libraries in Angular or React
  • Excellent HTML5 and CSS knowledge, including experience with pre-processors such as SASS or LESS
  • Excellent JavaScript (ES6+) knowledge, including experience with TypeScript.
  • Experience with HTTP, cookies, caching and HTML5 web storage
  • Experience with front-end development build tooling, such as Webpack and NodeJS.
  • BS in Computer Science, Engineering or a related technical role or equivalent experience.
  • 4+ years of industry experience


  • Understanding of different web browsers and how to solve cross-browser issues
  • Proficient understanding of the WAI and WCAG 2.0/2.1
  • Proficient knowledge and understanding of responsive web design and development practices
  • Experience and understanding of unit testing, integration testing, automation testing and visual testing in JavaScript and web applications.
  • Experience with building applications and components using additional libraries and frameworks like Angular, Vue, Stencil etc.
  • Experience working in agile teams and delivery cycles
  • Knowledge of CI/CD and DevOps principles and tools such as Jenkins, Docker and Kubernetes
  • Knowledge of prototyping and design tools such as Sketch, Figma or Axure

Interview Process:

  • There will be at least two rounds of interview—both being over Microsoft Teams. The first will be the equivalent of a technical phone screen around 45 mins and the second will be with the broader team—possible a case study review with follow up questions.

Horizontal is proud to be an Equal Opportunity and Affirmative Action Employer. We seek to provide employment opportunities to talented, qualified candidates regardless of race, color, sex/gender including gender identity and/or expression, national origin, religion, sexual orientation, disability, marital status, citizen status, veteran status, or any other protected classification under federal, state or local law.

In addition, Horizontal will provide reasonable accommodations for qualified individuals with disabilities. If you need to request a reasonable accommodation in order to complete the application or interview process, please contact

All applicants applying must be legally authorized to work in the country of employment.


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You are considered to have a disability if you have a physical or mental impairment or medical condition that substantially limits a major life activity, or if you have a history or record of such an impairment or medical condition.

Horizontal is proud to be an Equal Employment Opportunity/Affirmative Action Employer providing a drug-free workplace.


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