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JavaScript Developer UI HTML5 (Senior)

Posted 21 days ago

London, England, £95000 - £120000 per annum + bonus + benefits

Job Type: Permanent

Managed by: Front End Web Team

JavaScript Developer (Senior UI Web HTML5 CSS3 JavaScript). Work on a variety of technically challenging projects with a range of technologies as part of an elite team helping large financial clients with their most strategic business programmes and technology investments.

As a senior JavaScript Developer you will be involved in projects ranging from small prototypes to multi-year business transformation and integration projects for capital markets clients working across the full development lifecycle including implementing testing strategies. You'll be part of a small, close knit multi-disciplinary project based team working collaboratively, sharing ideas and knowledge. As the role progresses you'll take on more leadership responsibilities, mentoring and setting the technical direction of projects.

You'll be based in amazing City offices with a professional environment.

*Strong web / front end development experience on large scale, complex applications
*Experience of building Single Page Web apps with JavaScript
*Familiar with Continuous Integration systems including build and test environments
*Good knowledge of Agile Scrum (and its variants)
*Excellent communicator
*Nice to haves: TypeScript, Flow, OO programming, functional programming, Redux architecture, RxJS, finance or capital markets knowledge

As a senior JavaScript Developer you will earn a competitive salary (to £120k) plus bonus and benefits.

Apply now or call for a confidential discussion about this senior JavaScript Developer opportunity.

REF: BB/11671/B/KS/030518_1525360766

Why Choose Us

"As a software developer working in financial services looking for a role outside the sector... Oliver took this vague request and ran with it, producing specs for roles.... that were exactly what I was looking for... Oliver's and Client Server's cross-sector networks made this move possible, and it's a very unique aspect to their offering."

Stephen - Senior Developer


"Nick (and Client Server in general) are quite different from other recruiters I have dealt with. He takes the time to understand where you are and what you want next so that he can find the right job rather than just any job. The communication throughout the process was perfectly pitched and I'm very happy with the end result."

Julian - Senior Developer


"I have worked with Client Server before to my satisfaction. They provide a very professional approach, excellent communication and an overall exceptional service in recruitment... David represents those values extremely well... I had no questions unanswered. He has organised the process with flawless precision. I would always recommend him."

Marton - Head of Development​