JavaScript Engineer

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Job title: JavaScript Engineer

Location: London, City of London

Salary: Up to £45,000

Hours: Full time, Permanent

The company are looking for an experienced front end JavaScript developer to join their ad server team. This team is responsible for everything from page scraping, to content classification, choosing the best advert, and creative delivery and tracking.

The role will involve developing, maintaining and debugging the JavaScript elements that comprise the ads that we deliver, integrating with various network services and implementing new front end interfaces using the React framework. One day you might be working on low level DOM manipulation code aimed at getting our ads onto a page as quickly as possible, the next might be diagnosing a complicated issue on a partner's site that will use all your years of CSS & JS experience to fix.

The successful candidate will need to be a self-starter who relishes the challenge of understanding a complex system comprising many different components. They will need to take ownership of various systems and proactively identify and fix issues as they are discovered.

Key responsibilities:

* Front end web development using JavaScript

* Integration with Node.js microservices

* Debugging (Investigation into client-side bugs and integration issues)

* Building creative adverts using JavaScript and HTML templates

* Optimization (Pro-active approach to identifying and optimising existing code)

* Code Review (Appraise and advise on other engineers code)

Benefits:

* Competitive salary

* 25 days of holiday

* Private Medical Insurance with Vitality Health

* Half price membership at Virgin Active, Nuffield Health and selected David Lloyd gyms (with Vitality Health Membership).

* Company's pension scheme

* Flexible working.

* Lovely office. We are located at WeWork Mansion House, which also offers number of benefits to its members: free breakfast on Mondays, Happy Hour on Thursdays, themed social events, etc.

Please click the APPLY button to send your CV and Cover Letter for this role.

Candidates with the experience or relevant job titles of; Javascript Developer, Software Developer, Software Engineer, Java Engineer, HTML5 Developer, JavaScript Developer, Java Integration Developer, Systems Developer, SQL Developer, SQL Engineer, Games Developer, Game Developer, Game Designer, Software Tester, JavaScript Engineer, Software Testing, Java Testing, Software Integration will also be considered for this role.