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Senior Frontend Developer – HTML5 – Oxford/Remote – Permanent

Senior Frontend Developer – HTML5 – Oxford/Remote – Permanent

Hybrid

Oxfordshire, United kingdom

Full Time

06-05-2025

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Expired

Job Specifications

Senior Frontend Developer – HTML5 – Oxford/Remote – Permanent

Predominantly remote working – this role will require 1-2 days / month on site in Oxford
Salary – competitive salary offerings for this position

Senior Frontend Developer required for a leading client based in Oxford. The candidate will be responsible for implementing and tuning high quality, optimised, maintainable code within a framework, ensuring the best user experience possible. A background in developing games and software for the casino industry is not mandatory, but would be beneficial in this instance. Strong experience using HTML5 is key for this position.

Key skills & responsibilities:

Extensive experience working with HTML5 and TypeScript
Strong experience working within a mobile and desktop environment
Experience using PixiJS, Phaser or other JavaScript frameworks, focused around gaming or animation
Knowledge of CSS, PostCSS and SASS/SCSS
Experience with CSS frameworks – Tailwind, Bootstrap and responsive design techniques
Background in mathematics, statistics and/or physics and 3D development is desirable
Strong knowledge of platform specific and cross platform capabilities
Experience utilising JavaScript build tools such as Gulp, Vite or Rollup
Proficient knowledge of animations techniques using WebGL or Canvas 2D APIs.
Solid experience working with source control platforms and tools such as GIT and SVN.
Have the ability to analyse and understand frameworks and functionality to ensure optimal experiences within a mobile-first development approach
Experience with logging and analysis tools to quickly diagnose errors (Elasticsearch, Rollbar, Sentry)

Interested? Please submit your updated CV to Lewis Rushton at Crimson for immediate consideration.

Not interested? Do you know someone who might be a perfect fit for this role? Refer a friend and earn £250 worth of vouchers!

Crimson is acting as an employment agency regarding this vacancy

About the Company

Crimson is a digital transformation consultancy that accelerates digital autonomy for ambitious organisations. Crimson's recruitment services help source, attract, and retain visionary digital leaders as well as the best permanent and contract IT talent. Leveraging the Microsoft platform and Crimson's unique portfolio, we work with customers as one team to build intelligent customer experiences, enable employee collaboration, and unlock actionable data insights. Crimson has particular expertise in the higher education,... Know more