Back to Job Search

JavaScript Developer London/Remote £675 p/d

  • Location: London
  • Salary: £650 - £675.00 per day per day
  • Job Type:Contract

Posted 22 days ago

  • Sector: JavaScript, Technology, Technology
  • Contact: Sam Johnson
  • Duration: 6 months
  • Start Date: ASAP
  • Expiry Date: 05 February 2022
  • Job Ref: JN -012022-466733

My client is a well known consultancy who has a need for an experienced JavaScript Developer to join their team on a 6 month contract

There should be 3-4 years practical experience of using React.There should be at least 6 years of frontend experience in development (in some cases this can be dropped, but should be very good reason). Should be able to create comprehensive solution using NodeJS, React. Is interested in the creating the boilerplates, new package, technologies, frameworks. Has experience of building some solutions on his own. Has solid experience with module bundlers and their tuning (Webpack is bonus) - tree-shaking, performance optimisation etc. At least understand why CI/CD is needed. Knows how to write tests and is not against to write them himself. Can cooperate with others and take some instructions from leads.

  • 80% delivery

o Developing React microsites,

o Creating tested and qualitative increments each sprint,

o Participating in PR reviews,

o Be part of Scrum team

  • 20% research & improvements,

o Improving the code quality of the increments,

o Raise the standards for Definition of Done,

o Help other team members by coaching and mentoring them, organizing peer programming sessions

o Make as much automation as possible,

o Take active participation in global engineering processes by proposing improvements in structured way

  • learning is hobby (so out of time)

Technical skills

  • React (excellent level)
  • REST API + NodeJS (building performance oriented system. see almost the code how it should be done, main keystones - scalability, monitoring, security, ready-for-failure etc.),
  • Module Bundlers (can fine tune those),
  • State Management (clear vision when and how to use),
  • Typescript
  • Unit/Integration tests (knows how to write tests)
  • CI/CD - should know why is needed
  • Cloud technologies - can propose how to fine-tune the system which is cloud-based


Multiplatform Front End Development React - Design, build and configure applications to meet business process and application requirements.

  • should be able to present his idea clearly and in structured way for broad auditory,
  • ready to cooperate with others to make solution,
  • is ready to give the lead role but have responsibility for the whole technical solution.



Must: React, Node, JavaScript (ECMA), HTML/CSS, Single Page Applications (SPA)

Extra: AWS, Scrum/Agile



...