Period
to 27 May 2018

The following table provides summary statistics for contract job vacancies advertised in West Yorkshire with a requirement for ES6 skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited ES6 over the 6 months to 27 May 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.

ECMAScript 2015 (JavaScript ES2015, ES6)
Yorkshire > West Yorkshire
6 months to
27 May 2018
Same period 2017 Same period 2016
Rank 150 144 154
Rank change year-on-year -6 +10 -
Contract jobs citing ES6 16 5 24
As % of all contract IT jobs advertised in West Yorkshire 0.47% 0.18% 0.61%
As % of the Programming Languages category 0.99% 0.39% 1.39%
Number of daily rates quoted 11 2 34
West Yorkshire median daily rate £800 £388 £450
Median daily rate % change year-on-year +106.45% -13.89% -
Yorkshire median daily rate £800 £388 £450
% change year-on-year +106.45% -13.89% -
Number of hourly rates quoted 0 0 0
West Yorkshire median hourly rate - - -
Yorkshire median hourly rate - - -

ES6 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 West Yorkshire with a requirement for coding skills.

All Programming Languages
West Yorkshire
Contract vacancies with a requirement for coding skills 1,612 1,283 1,728
As % of all contract IT jobs advertised in West Yorkshire 47.43% 45.95% 43.61%
Number of daily rates quoted 1,133 892 1,198
West Yorkshire median daily rate £400 £400 £393
Median daily rate % change year-on-year - +1.91% +12.14%
10th Percentile £300 £300 £288
90th Percentile £538 £538 £538
Yorkshire median daily rate £400 £400 £385
% change year-on-year - +3.90% +13.24%
Number of hourly rates quoted 21 13 14
West Yorkshire median hourly rate £40.00 £22.50 £15.75
Median hourly rate % change year-on-year +77.78% +42.86% -55.63%
10th Percentile £33.00 £11.15 £13.00
90th Percentile £45.00 £39.30 £21.00
Yorkshire median hourly rate £40.00 £22.50 £21.00
% change year-on-year +77.78% +7.14% -40.00%

ES6
Job Vacancy Trend in West Yorkshire

Job postings citing ES6 as a percentage of all IT jobs advertised in West Yorkshire.

Job vacancy trend for ES6 in West Yorkshire

ES6
Contractor Daily Rate Trend in West Yorkshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing ES6 in West Yorkshire.

Contractor daily rate trend for ES6 in West Yorkshire

ES6
Contractor Daily Rate Histogram in West Yorkshire

The daily rate distribution of IT jobs citing ES6 in West Yorkshire over the 6 months to 27 May 2018.

Contractor daily rate histogram for ES6 in West Yorkshire

ES6
Contract Job Locations in West Yorkshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing ES6 within the West Yorkshire region over the 6 months to 27 May 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
Halifax - 7 £800 -
Leeds -9 6 £475 +22.58% 10
Bradford -4 2 £388 - 1
ES6
Yorkshire

For the 6 months to 27 May 2018, IT contractor jobs citing ES6 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 West Yorkshire region with a requirement for ES6.

1 16 (100.00%) JavaScript
2 13 (81.25%) Agile Software Development
2 13 (81.25%) Node.js
3 11 (68.75%) HTML
3 11 (68.75%) Java
3 11 (68.75%) CSS
3 11 (68.75%) Microservices
4 10 (62.50%) Spring
4 10 (62.50%) Finance
4 10 (62.50%) REST
4 10 (62.50%) Banking
5 9 (56.25%) CSS3
5 9 (56.25%) HTML5
5 9 (56.25%) Apache Cassandra
5 9 (56.25%) DevOps
5 9 (56.25%) AngularJS
6 8 (50.00%) Spring Boot
6 8 (50.00%) NoSQL
6 8 (50.00%) MongoDB
6 8 (50.00%) Event-Driven Architecture
6 8 (50.00%) Web Services
7 7 (43.75%) MySQL
7 7 (43.75%) SMS
7 7 (43.75%) PostgreSQL
7 7 (43.75%) WebSockets
7 7 (43.75%) Apple iOS
7 7 (43.75%) Retail
7 7 (43.75%) QA
7 7 (43.75%) Android
7 7 (43.75%) Git (software)

ES6
Co-occurring IT Skills in West Yorkshire 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 2 (12.50%) npm
1 2 (12.50%) Serverless
2 1 (6.25%) GitHub
Communications & Networking
1 7 (43.75%) SMS
2 1 (6.25%) HTTP
Database & Business Intelligence
1 9 (56.25%) Apache Cassandra
2 8 (50.00%) MongoDB
2 8 (50.00%) NoSQL
3 7 (43.75%) Cloud Spanner
3 7 (43.75%) MySQL
3 7 (43.75%) NewSQL
3 7 (43.75%) PostgreSQL
4 2 (12.50%) Hadoop
Development Applications
1 7 (43.75%) Git (software)
2 4 (25.00%) Jenkins
3 3 (18.75%) Maven
4 2 (12.50%) Selenium
5 1 (6.25%) JIRA
5 1 (6.25%) Sinon.JS
General
1 10 (62.50%) Banking
1 10 (62.50%) Finance
2 7 (43.75%) Retail
3 1 (6.25%) Games
Job Titles
1 10 (62.50%) Developer
2 5 (31.25%) DevOps Engineer
2 5 (31.25%) Java Engineer
2 5 (31.25%) NoSQL Engineer
3 4 (25.00%) Java Developer
3 4 (25.00%) JavaScript Engineer
3 4 (25.00%) Lead DevOps
4 3 (18.75%) Front End Developer (Client-Side Developer)
4 3 (18.75%) Principal Engineer
5 2 (12.50%) Lead DevOps Engineer
5 2 (12.50%) Senior Developer
5 2 (12.50%) Senior Java Developer
6 1 (6.25%) Backend Developer
6 1 (6.25%) DevOps Architect
6 1 (6.25%) DevOps Developer
6 1 (6.25%) Digital Developer
6 1 (6.25%) Lead Developer
6 1 (6.25%) Node.js Developer
6 1 (6.25%) NoSQL Architect
6 1 (6.25%) NoSQL Developer
Libraries, Frameworks & Software Standards
1 13 (81.25%) Node.js
2 11 (68.75%) CSS
2 11 (68.75%) HTML
3 10 (62.50%) REST
3 10 (62.50%) Spring
4 9 (56.25%) AngularJS
4 9 (56.25%) CSS3
4 9 (56.25%) HTML5
5 8 (50.00%) Spring Boot
5 8 (50.00%) Web Services
6 7 (43.75%) Akka
6 7 (43.75%) Angular 2
6 7 (43.75%) HATEOAS
6 7 (43.75%) React
6 7 (43.75%) Vert.x
6 7 (43.75%) WebSockets
7 5 (31.25%) .NET Core
7 5 (31.25%) ASP.NET Web API
7 5 (31.25%) OpenFin
7 5 (31.25%) React Native
Miscellaneous
1 2 (12.50%) Greenfield Project
1 2 (12.50%) User Experience
2 1 (6.25%) Enterprise Software
Operating Systems
1 7 (43.75%) Android
1 7 (43.75%) Apple iOS
2 2 (12.50%) Linux
3 1 (6.25%) Red Hat Enterprise Linux
3 1 (6.25%) Unix
3 1 (6.25%) Windows
Processes & Methodologies
1 13 (81.25%) Agile Software Development
2 11 (68.75%) Microservices
3 9 (56.25%) DevOps
4 8 (50.00%) Event-Driven Architecture
5 7 (43.75%) Non-Blocking Code
5 7 (43.75%) Test Automation
6 6 (37.50%) Technical Architecture
7 5 (31.25%) BDD
7 5 (31.25%) Mobile First
7 5 (31.25%) Responsive Web Design
7 5 (31.25%) TDD
7 5 (31.25%) The Twelve-Factor App
7 5 (31.25%) Web Design
8 4 (25.00%) Front End Development
9 2 (12.50%) Collaborative Working
9 2 (12.50%) Kanban
9 2 (12.50%) OWASP
10 1 (6.25%) Separation of Concerns
10 1 (6.25%) Software Engineering
10 1 (6.25%) Validation
Programming Languages
1 16 (100.00%) JavaScript
2 11 (68.75%) Java
3 5 (31.25%) SQL
4 2 (12.50%) C#
4 2 (12.50%) TypeScript
5 1 (6.25%) Groovy
5 1 (6.25%) Java 8
5 1 (6.25%) Kotlin
5 1 (6.25%) Shell Script
5 1 (6.25%) XPath
Quality Assurance & Compliance
1 7 (43.75%) QA
System Software
1 4 (25.00%) Docker
Systems Management
1 1 (6.25%) Opscode Chef