Senior Front-end Developer

Parallax is a digital transformation agency. We build advanced products and applications using the latest technology to improve businesses all over the world.

Strictly no recruiters

Location: Leeds City Centre (UK applicants only)
Salary: £35,000 – £45,000
Hours: Full-time

We’re looking for a bright, motivated, hard-working front-end web developer.

You’ll be working with like-minded, sociable individuals who love creating things for the web in an awesome environment – somewhere that people genuinely love working.

The ideal candidate should be able to write clean, reusable code, and be keen to expand their skillset within a company that has been enjoying rapid growth for the past five years.

For this role you’ll need at least 3 years experience, and the ability to showcase your technical capability, demonstrable experience and ability to integrate into our team well on a trial day.

Key skills

  • Strong knowledge of:
    • Writing semantic, accessible HTML
    • CSS (Flexbox, Grid, media queries, feature queries etc.)
    • JavaScript (ES6, DOM APIs, Promises etc.)
    • Cross-browser compatibility
    • Appreciation of the importance of accessibility & performance on the web
  • Experience using:
    • Version control systems such as Git
    • Package managers (yarn, npm, composer etc.)
  • Excitement about emerging web technologies (service workers, PWAs, Houdini, Vite.js etc.)

Desirable skills:

  • Build tools (webpack, Gulp, Parcel etc.)
  • Experience with Git flow
  • A good understanding of Figma
  • Awareness of the utility-first approach to writing CSS (Tailwind etc.)
  • Experience with React / Vue / Svelte / Angular
  • Experience integrating with server-side code, such as PHP, to produce dynamic pages

Our recent builds:

Leeds Bradford Airport
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Lucy Zodion
View case study

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True Student
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About Parallax

Parallax is a Leeds-based digital agency with a client-base of local and national SMEs, international clients and blue-chip corporations.

As a digital media agency, we cover a lot of areas but our main focus is to design and build excellent websites and applications. Our other services include digital strategy, branding, content, internet marketing and social media.

We’re always open to new ideas and have a history of helping our clients achieve success in the online world and beyond.


  • Company bonus scheme
  • Bupa Select – top tier healthcare
  • Flexible working hours
  • Partial remote working
  • Social committee
  • Equality, diversity & inclusivity committee
  • Running, bouldering, 5-a-side clubs
  • Charity events
  • High spec MacBook Pro with external display(s)
  • Matched pension – you pay into it, we match your contribution on top of your normal salary
  • Great working conditions with a relaxed and fun atmosphere
  • Forward thinking company with a positive attitude
  • The chance to have a tangible effect on how the company progresses and grows
  • Given the responsibility to work independently
  • City centre office with good transport links & great local amenities
  • Free office bar
  • Xbox One, WiiU

Also, pick two streaming services on us.