Mid - Senior Front-End Developer Remote/London

Techruiter

London/Remote Until 8/22/2026 First posted March 25, 2025 Last posted March 25, 2025

Job description

This permanent position is with one of the best respected consultancies in London, and what makes them different is they believe that any project should be left in a way that will allow the client to maintain and improve their systems going forward, and this is proved by them being asked to assist again and again.

The role is remote but would see you visit clients on site in London quarterly once it is safe to do so. My client is a supportive environment with some extremely talented engineers who believe in collaboration and sharing knowledge, so this will be a great opportunity for you to develop professionally with a variety of project types.

We are looking for great JavaScript engineers who are able to utilise/learn a variety of tools and frameworks to get the job done.

What are we looking for?

Experienced in JavaScript, including concepts like asynchronous programming, closures and ES6
Strongly experienced in Node.js and React development
Experience in databases (both relational and schema-less)
A strong focus on continuous integration and delivery
Strong focus in testing (experience with latest tooling)
Building high-performance and scalable applications
A working knowledge of application security, authentication and related cryptography
Good understanding of design and implementation of RESTful web services
Familiarity with performance monitoring tools
You can keep a cool-head when debugging production issues

What will you get?

6 months fully paid maternity and paternity leave
£2,000 yearly allowance for training / conferences
£300 hardware budget
Minimum of 25 days holiday (excluding Public Holidays)
Mentorship through fortnightly 1:1s

About this role

Summary

Develop high-performance applications using JavaScript, Node.js, and React with a focus on testing and security.

Job title

Mid - Senior Front-End Developer

Experience level

3+ years

Industry

consulting

Location requirements

London or remote work allowed with quarterly client visits

Salary

Not specified

Management role

Skills & keywords

Required skills

javascriptnode.jsreactdatabasescontinuous integrationtestingapplication securityrestful web servicesperformance monitoring

Preferred skills

None specified

Specializations

javascriptnode.jsreactapplication securityrestful web services

Locations

Structured locations inferred from the posting.

London, UK

Hybrid City

United Kingdom

Remote Country