Period
to 21 June 2018

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for JSX skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JSX over the 6 months to 21 June 2018 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

JSX
England > London
6 months to
21 Jun 2018
Same period 2017 Same period 2016
Rank 565 579 -
Rank change year-on-year +14 - +601
Contract jobs citing JSX 58 8 0
As % of all contract IT jobs advertised in London 0.13% 0.020% -
As % of the Programming Languages category 0.27% 0.043% -
Number of daily rates quoted 46 5 0
London median daily rate £525 £475 -
Median daily rate % change year-on-year +10.53% - -
England median daily rate £525 £475 -
% change year-on-year +10.53% - -
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - - -

JSX is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for coding skills.

All Programming Languages
London
Contract vacancies with a requirement for coding skills 21,879 18,684 18,823
As % of all contract IT jobs advertised in London 48.62% 46.88% 42.97%
Number of daily rates quoted 16,659 13,866 14,239
London median daily rate £505 £488 £450
Median daily rate % change year-on-year +3.59% +8.33% -
10th Percentile £358 £325 £308
90th Percentile £675 £650 £638
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +6.25%
Number of hourly rates quoted 197 145 95
London median hourly rate £42.50 £40.26 £29.64
Median hourly rate % change year-on-year +5.56% +35.83% +6.93%
10th Percentile £17.96 £17.86 £14.33
90th Percentile £66.00 £54.38 £56.50
England median hourly rate £41.50 £41.00 £38.50
% change year-on-year +1.22% +6.49% +10.00%

JSX
Job Vacancy Trend in London

Job postings citing JSX as a percentage of all IT jobs advertised in London.

Job vacancy trend for JSX in London

JSX
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JSX in London.

Contractor daily rate trend for JSX in London

JSX
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing JSX in London over the 6 months to 21 June 2018.

Contractor daily rate histogram for JSX in London

JSX
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSX within the London region over the 6 months to 21 June 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
East London - 16 £450 -
Central London -35 11 £500 - 1
West London - 1 £420 -
JSX
England

For the 6 months to 21 June 2018, IT contractor jobs citing JSX also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the London region with a requirement for JSX.

1 57 (98.28%) JavaScript
2 55 (94.83%) OAuth
2 55 (94.83%) OpenID
2 55 (94.83%) OAuth2
3 48 (82.76%) User Experience
4 43 (74.14%) Agile Software Development
5 39 (67.24%) React
6 33 (56.90%) Finance
7 30 (51.72%) REST
8 29 (50.00%) Git (software)
8 29 (50.00%) JSON
8 29 (50.00%) Continuous Integration
8 29 (50.00%) CSS
8 29 (50.00%) Microservices
8 29 (50.00%) Mobile App
8 29 (50.00%) AngularJS
9 28 (48.28%) Sublime Text
9 28 (48.28%) DevOps
9 28 (48.28%) API Integration
9 28 (48.28%) React Native
9 28 (48.28%) ES6
9 28 (48.28%) Serverless
9 28 (48.28%) Cosmos DB
9 28 (48.28%) Visual Studio
9 28 (48.28%) Benchmarking
9 28 (48.28%) Scrum
9 28 (48.28%) Subversion
9 28 (48.28%) Visual Studio Team System
9 28 (48.28%) RESTful
9 28 (48.28%) Mercurial

JSX
Co-occurring IT Skills in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Cloud Services
1 28 (48.28%) Microsoft Azure
1 28 (48.28%) PaaS
1 28 (48.28%) Serverless
Communications & Networking
1 27 (46.55%) HTTP
Database & Business Intelligence
1 28 (48.28%) Cosmos DB
2 6 (10.34%) Big Data
2 6 (10.34%) Blockchain
Development Applications
1 29 (50.00%) Git (software)
2 28 (48.28%) JIRA
2 28 (48.28%) Mercurial
2 28 (48.28%) Sublime Text
2 28 (48.28%) Subversion
2 28 (48.28%) Visual Studio
2 28 (48.28%) Visual Studio Team System
3 19 (32.76%) Babel
3 19 (32.76%) webpack
4 15 (25.86%) Jasmine
5 14 (24.14%) Mocha
6 1 (1.72%) Eclipse
6 1 (1.72%) Grunt
6 1 (1.72%) gulp
6 1 (1.72%) IntelliJ
6 1 (1.72%) Jenkins
6 1 (1.72%) Log4j
General
1 33 (56.90%) Finance
2 6 (10.34%) Banking
3 1 (1.72%) Games
Job Titles
1 55 (94.83%) Developer
2 42 (72.41%) React Developer
3 33 (56.90%) JavaScript Developer
4 27 (46.55%) Applications Developer
4 27 (46.55%) Mobile Applications Developer
5 11 (18.97%) Front End Developer (Client-Side Developer)
6 10 (17.24%) Digital Developer
7 8 (13.79%) Mobile Developer
7 8 (13.79%) Node.js Developer
8 7 (12.07%) Android Developer
8 7 (12.07%) iOS Android Developer
8 7 (12.07%) iOS Developer
8 7 (12.07%) UI Developer
9 6 (10.34%) Senior Developer
9 6 (10.34%) Senior JavaScript Developer
10 5 (8.62%) Senior Applications Developer
10 5 (8.62%) Senior Mobile Applications Developer
10 5 (8.62%) Senior Mobile Developer
11 4 (6.90%) UI/UX Developer
11 4 (6.90%) UX Developer
Libraries, Frameworks & Software Standards
1 55 (94.83%) OAuth
1 55 (94.83%) OAuth2
1 55 (94.83%) OpenID
2 39 (67.24%) React
3 30 (51.72%) REST
4 29 (50.00%) AngularJS
4 29 (50.00%) CSS
4 29 (50.00%) JSON
5 28 (48.28%) React Native
5 28 (48.28%) RESTful
6 22 (37.93%) Node.js
7 18 (31.03%) Sass
8 15 (25.86%) HTML
9 14 (24.14%) Jest
9 14 (24.14%) JSLint
10 5 (8.62%) Redux
11 2 (3.45%) Spring
12 1 (1.72%) Ajax
12 1 (1.72%) Hibernate
12 1 (1.72%) J2EE
Miscellaneous
1 48 (82.76%) User Experience
2 29 (50.00%) Mobile App
3 4 (6.90%) Fintech
4 1 (1.72%) Blog
4 1 (1.72%) Enterprise Software
4 1 (1.72%) Online Games
4 1 (1.72%) RIA
4 1 (1.72%) Self-Motivation
4 1 (1.72%) Wiki
Operating Systems
1 28 (48.28%) Apple iOS
2 18 (31.03%) Android
Processes & Methodologies
1 43 (74.14%) Agile Software Development
2 29 (50.00%) Continuous Integration
2 29 (50.00%) Microservices
3 28 (48.28%) API Integration
3 28 (48.28%) Benchmarking
3 28 (48.28%) DevOps
3 28 (48.28%) Scrum
4 27 (46.55%) Release Management
5 18 (31.03%) Wireframes
6 5 (8.62%) Mobile Development
7 1 (1.72%) Android Development
7 1 (1.72%) API Design
7 1 (1.72%) Continuous Improvement
7 1 (1.72%) Customer-Centricity
7 1 (1.72%) Front End Development
7 1 (1.72%) iOS Development
7 1 (1.72%) OOA/OOD
7 1 (1.72%) OOP
7 1 (1.72%) Open Source
7 1 (1.72%) Unit Testing
Programming Languages
1 57 (98.28%) JavaScript
2 28 (48.28%) ES6
3 1 (1.72%) C++
3 1 (1.72%) Java
Systems Management
1 1 (1.72%) Consul
1 1 (1.72%) Terraform
Vendors
1 5 (8.62%) TOWER Software
2 1 (1.72%) CA Agile Central