Posted 18 days ago

Front End Developer JavaScript React Svelte

London, Greater London | £90,000 - £100,000 per yearManaged by: Front End Web Team

Front End Developer London / WFH to £100k

Are you a highly skilled Front End Developer with strong Vanilla JavaScript skills?

You could be progressing your career in a senior, hands-on role at a City based trading firm.

As a Front End Developer you will take a prime role within an Agile team creating new features on a highly feature rich, real time trading platform front end. There's a range of projects including migrating Angular.js code to React and Svelte. You'll work closely with the Design Team to review and feedback on designs as well as the Java Team to integrate with the backend trading systems.

As a senior member of the team you'll also help to provide technical leadership via mentoring and be involved with the design and architecture phase, collaborating with Product Owners, where you'll be able to influence technology choices.

WFH Policy:

Following a remote interview process you'll be working in an informal atmosphere in the City with a good work life balance, casual dress code, bright, spacious offices and a peaceful work environment and flexibility to work from home 2 days a week.


  • You have strong Vanilla JavaScript skills
  • You're happy to maintain and transition Angular.js code to React (you can pick React and Svelte up on the job)
  • You have strong HTML5 and CSS3 skills
  • You have a good understanding of OOP, architecture and design principles
  • You enjoy problem solving and are not afraid to make mistakes and start again
  • You believe in well tested, quality code - Unit testing / TDD experience
  • You're collaborative and pragmatic, happy to mentor and share ideas / knowledge

Salary & benefits:

As a Front End Developer you will earn a competitive salary (to £100k) plus bonus and benefits package including pension, healthcare and much more.

Apply now or call to find out more about this Front End Developer (Vanilla JavaScript HTML5 CSS3 Web) opportunity.

At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Ref: BB/19570/A/KS/190123_1674118561

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