Javascript Developer - React-Node-Vanilla

Javascript Developer - React-Node-Vanilla

Contract Type:

Contractor

Location:

City of London

Industry:

IT

Contact Name:

Scott McCormick

Contact Phone:

+44 (0)20 7002 0253

Date Published:

09-Feb-2026

My client, a well known publisher, is looking for a Fullstack Javascript Developer to join their team on an initial 6 month contract.


They are a dynamic team of 6+ people working across three time zones, solving crucial problems and improving one of the most visited websites in the country.


Your role

As a Senior Software Engineer, you will be responsible for leading the development of features, as well as providing technical guidance and mentorship to junior and mid-level team members. Your expertise will be crucial in implementing and maintaining scalable and high-performance software solutions that meet the needs of our stakeholders.


Who are you?

● A software engineer with a passion for writing great code
● You enjoy solving complex problems
● You are always thinking about the underlying software architecture and how we can continually improve it
● You are an advocate of Test Driven Development and understand why it's important
● You are comfortable working in an Agile environment and know the value of the agile ceremonies
● You collaborate well with others and embrace pair programming
● You can understanding of commercial and business requirements
● You have worked alongside or within commercial teams before


You have

● Experience with Functional Programming in Javascript
● Experience with Typescript
● Experience with React
● Experience with Node JS
● Experience in testing frameworks such as Jest, Mocha, Enzyme, Cypress
● Experience with using Agentic LLM tools such as Github Copilot or Claude Code.
● The ability to mentor and coach junior members of the team


Bonus if you have

● Experience in advertising technology
● Experience working for a large publisher
● Experience in working with Webpack
● Experience with CircleCI
● Experience with AWS
● Experience creating API’s
● Ability to performance test high traffic websites

...

Apply Now
Apply Now

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