Period
to 16 August 2017

The following table provides summary statistics for contract job vacancies with a requirement for webpack skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited webpack over the 6 months to 16 August 2017 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.

webpack
UK
6 months to
16 Aug 2017
Same period 2016 Same period 2015
Rank 509 759 877
Rank change year-on-year +250 +118 -
Contract jobs citing webpack 387 134 12
As % of all contract IT jobs advertised in the UK 0.40% 0.12% 0.011%
As % of the Development Applications category 2.24% 0.78% 0.080%
Number of daily rates quoted 288 85 11
UK median daily rate £475 £438 £413
Median daily rate % change year-on-year +8.57% +6.06% -
10th Percentile £339 £307 £308
90th Percentile £600 £575 £438
UK excluding London median daily rate £413 £400 £413
% change year-on-year +3.13% -3.03% -
Number of hourly rates quoted 0 0 0
UK median hourly rate - - -
UK excluding London median hourly rate - - -

webpack is in the development application skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies with a requirement for development application skills.

Contract Development Application Skills
UK
Contract job vacancies with a requirement for development application skills 17293 17161 14945
As % of all contract IT job vacancies advertised in the UK 18.08% 15.75% 13.26%
Number of daily rates quoted 11876 11651 9727
UK median daily rate £450 £425 £400
Median daily rate % change year-on-year +5.88% +6.25% +6.67%
10th Percentile £310 £300 £273
90th Percentile £594 £575 £550
UK excluding London median daily rate £400 £390 £365
% change year-on-year +2.56% +6.85% +4.29%
Number of hourly rates quoted 300 278 276
UK median hourly rate £42.50 £42.27 £37.50
Median hourly rate % change year-on-year +0.54% +12.72% -
10th Percentile £28.75 £26.14 £21.25
90th Percentile £57.50 £52.88 £49.19
UK excluding London median hourly rate £42.50 £42.13 £37.50
% change year-on-year +0.89% +12.33% -

webpack
Job Vacancy Trend

Job postings citing webpack as a percentage of all IT jobs advertised.

Job vacancy trend for webpack in the UK

webpack
Contractor Daily Rate Trend

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

Contractor daily rate trend for webpack in the UK

webpack
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing webpack over the 6 months to 16 August 2017.

Contractor daily rate histogram for webpack in the UK

webpack
Top 14 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing webpack within the UK over the 6 months to 16 August 2017. 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
England +277 371 £475 +5.56% 52
London +164 262 £500 +11.11% 37
UK excluding London +143 117 £413 +3.13% 17
South East +51 36 £425 +13.33% 2
North of England +67 27 £375 -6.25% 1
Midlands +45 25 £413 +14.58% 4
North West +52 22 £369 -7.81% 1
East Midlands +4 21 £413 +14.58% 3
East of England - 13 £425 - 2
Scotland - 10 £500 - 1
South West +20 7 £408 +1.88% 6
Yorkshire +34 5 £375 -16.67%
West Midlands - 4 £200 - 1
Wales - 3 £425 - 1

For the 6 months to 16 August 2017, IT contractor jobs citing webpack also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for webpack.

1 354 (91.47%) JavaScript
2 273 (70.54%) CSS
3 254 (65.63%) HTML
4 245 (63.31%) React
5 216 (55.81%) Agile Software Development
6 200 (51.68%) TDD
7 185 (47.80%) HTML5
8 181 (46.77%) Node.js
9 173 (44.70%) CSS3
9 173 (44.70%) ES6
10 171 (44.19%) gulp
11 165 (42.64%) AngularJS
12 161 (41.60%) Sass
13 154 (39.79%) Redux
14 146 (37.73%) Front End Development
15 138 (35.66%) Git (software)
16 124 (32.04%) Grunt
17 102 (26.36%) Jasmine
18 101 (26.10%) Mocha
19 96 (24.81%) User Experience
20 92 (23.77%) BDD
21 87 (22.48%) Babel
22 78 (20.16%) TypeScript
23 69 (17.83%) Jenkins
23 69 (17.83%) LESS
24 68 (17.57%) Java
25 66 (17.05%) REST
26 64 (16.54%) Scrum
27 61 (15.76%) Test Automation
28 56 (14.47%) OO

webpack
Co-occurring IT Skills 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:

Application Platforms
1 8 (2.07%) Cloud Foundry
1 8 (2.07%) CMS
1 8 (2.07%) Mule
1 8 (2.07%) WordPress
2 4 (1.03%) Confluence
3 3 (0.78%) Adobe Experience Manager
3 3 (0.78%) EPiServer
3 3 (0.78%) ExpressionEngine
4 2 (0.52%) Apache Spark
4 2 (0.52%) Joomla!
5 1 (0.26%) Apache
Applications
1 16 (4.13%) Photoshop
2 12 (3.10%) Adobe Illustrator
3 6 (1.55%) Adobe Creative Suite
4 3 (0.78%) Adobe After Effects
4 3 (0.78%) GIMP
Business Applications
1 4 (1.03%) Magento
1 4 (1.03%) RMDS
2 2 (0.52%) Payment Gateway
Cloud Services
1 29 (7.49%) Amazon AWS
2 24 (6.20%) GitHub
3 11 (2.84%) IaaS
3 11 (2.84%) Microsoft Azure
3 11 (2.84%) PaaS
4 9 (2.33%) SaaS
5 7 (1.81%) Cloud Computing
6 6 (1.55%) Heroku
7 4 (1.03%) AWS Lambda
8 3 (0.78%) Amazon Kinesis
8 3 (0.78%) Amazon S3
8 3 (0.78%) Amazon SQS
8 3 (0.78%) AWS CloudFormation
9 2 (0.52%) Firebase
10 1 (0.26%) CloudBees
Communications & Networking
1 14 (3.62%) HTTP
2 5 (1.29%) Internet
3 3 (0.78%) DNS
3 3 (0.78%) FTP
3 3 (0.78%) SSL
3 3 (0.78%) TCP/IP
4 2 (0.52%) Wi-Fi
5 1 (0.26%) LDAP
5 1 (0.26%) RTP
5 1 (0.26%) VoIP
Database & Business Intelligence
1 26 (6.72%) SQL Server
2 12 (3.10%) NoSQL
3 11 (2.84%) MySQL
4 9 (2.33%) PostgreSQL
5 8 (2.07%) MongoDB
6 7 (1.81%) Big Data
6 7 (1.81%) GIS
7 6 (1.55%) Amazon DynamoDB
8 5 (1.29%) SQL Server Integration Services
9 4 (1.03%) SQL Server 2008
9 4 (1.03%) SQL Server 2016
9 4 (1.03%) SQL Server Reporting Services
10 3 (0.78%) Amazon Redshift
10 3 (0.78%) Hadoop
10 3 (0.78%) Neo4j
10 3 (0.78%) Redis
10 3 (0.78%) Relational Database
11 2 (0.52%) Qlik Sense
11 2 (0.52%) SQL Server 2014
12 1 (0.26%) Data Warehouse
Development Applications
1 171 (44.19%) gulp
2 138 (35.66%) Git (software)
3 124 (32.04%) Grunt
4 102 (26.36%) Jasmine
5 101 (26.10%) Mocha
6 87 (22.48%) Babel
7 69 (17.83%) Jenkins
8 54 (13.95%) Karma Test Runner
9 35 (9.04%) Protractor
10 34 (8.79%) Selenium
10 34 (8.79%) WebDriver
11 33 (8.53%) Cucumber
11 33 (8.53%) Subversion
12 31 (8.01%) Bower
13 20 (5.17%) TeamCity
14 19 (4.91%) JIRA
15 15 (3.88%) SpecFlow
16 14 (3.62%) Sinon.JS
17 11 (2.84%) NUnit
17 11 (2.84%) PhantomJS
General
1 55 (14.21%) Finance
2 38 (9.82%) Banking
3 21 (5.43%) Retail
4 12 (3.10%) Front Office
5 9 (2.33%) Investment Banking
6 6 (1.55%) Marketing
7 5 (1.29%) Retail Banking
8 4 (1.03%) Telecoms
9 3 (0.78%) International Banking
10 2 (0.52%) Financial Institution
10 2 (0.52%) Games
10 2 (0.52%) Law
11 1 (0.26%) Advertising
11 1 (0.26%) Billing
11 1 (0.26%) Corporate Banking
11 1 (0.26%) Digital Economy
Job Titles
1 347 (89.66%) Developer
2 143 (36.95%) JavaScript Developer
3 116 (29.97%) Front End Developer (Client-Side Developer)
4 56 (14.47%) UI Developer
5 46 (11.89%) Senior Developer
6 44 (11.37%) HTML Developer
7 43 (11.11%) Full Stack Developer
8 35 (9.04%) Angular Developer
9 31 (8.01%) HTML CSS Developer
10 28 (7.24%) Node.js Developer
10 28 (7.24%) Senior JavaScript Developer
11 24 (6.20%) Java Developer
12 19 (4.91%) Web Developer
13 16 (4.13%) JavaScript Engineer
14 12 (3.10%) Architect
14 12 (3.10%) Senior Front-End Developer
15 10 (2.58%) Web UI Developer
16 8 (2.07%) Agile Developer
16 8 (2.07%) User Experience Architect
16 8 (2.07%) UX Developer
Libraries, Frameworks & Software Standards
1 273 (70.54%) CSS
2 254 (65.63%) HTML
3 245 (63.31%) React
4 185 (47.80%) HTML5
5 181 (46.77%) Node.js
6 173 (44.70%) CSS3
7 165 (42.64%) AngularJS
8 161 (41.60%) Sass
9 154 (39.79%) Redux
10 69 (17.83%) LESS
11 66 (17.05%) REST
12 54 (13.95%) Chai
13 53 (13.70%) RESTful
14 50 (12.92%) Angular 2
15 49 (12.66%) Web Services
16 41 (10.59%) jQuery
17 38 (9.82%) Express
17 38 (9.82%) JSON
18 37 (9.56%) RxJS
19 35 (9.04%) React Native
Miscellaneous
1 96 (24.81%) User Experience
2 31 (8.01%) Mobile App
3 19 (4.91%) Greenfield Project
4 15 (3.88%) Computer Science
5 10 (2.58%) Fintech
6 9 (2.33%) Foreign Exchange (FX)
6 9 (2.33%) Virtual Team
7 7 (1.81%) Derivative
8 6 (1.55%) Equities
9 5 (1.29%) Analytical Skills
9 5 (1.29%) Linux Command Line
9 5 (1.29%) Mobile Banking
10 4 (1.03%) Data Structures
10 4 (1.03%) W3C
11 3 (0.78%) Algorithms
11 3 (0.78%) Animation
11 3 (0.78%) Augmented Reality
11 3 (0.78%) Fixed Income
11 3 (0.78%) Smartphone
11 3 (0.78%) Video on Demand
Operating Systems
1 14 (3.62%) Android
1 14 (3.62%) Linux
2 10 (2.58%) Unix
3 9 (2.33%) Apple iOS
4 6 (1.55%) Mac OS
5 4 (1.03%) CoreOS
6 3 (0.78%) CentOS
6 3 (0.78%) Windows
Processes & Methodologies
1 216 (55.81%) Agile Software Development
2 200 (51.68%) TDD
3 146 (37.73%) Front End Development
4 92 (23.77%) BDD
5 64 (16.54%) Scrum
6 61 (15.76%) Test Automation
7 56 (14.47%) OO
8 53 (13.70%) Continuous Integration
9 50 (12.92%) Responsive Web Design
9 50 (12.92%) Unit Testing
10 48 (12.40%) E-Commerce
11 41 (10.59%) Web Development
12 35 (9.04%) Mobile First
13 31 (8.01%) Microservices
14 28 (7.24%) DevOps
15 27 (6.98%) BEM - Block Element Modifier
16 25 (6.46%) OOP
17 24 (6.20%) Web Design
18 23 (5.94%) Functional Programming
18 23 (5.94%) SDLC
Programming Languages
1 354 (91.47%) JavaScript
2 173 (44.70%) ES6
3 78 (20.16%) TypeScript
4 68 (17.57%) Java
5 29 (7.49%) C#
6 21 (5.43%) ECMAScript
6 21 (5.43%) Python
7 20 (5.17%) PHP
8 17 (4.39%) SQL
9 15 (3.88%) GraphQL
9 15 (3.88%) PowerShell
10 11 (2.84%) Shell Script
11 7 (1.81%) JSX
12 5 (1.29%) F#
12 5 (1.29%) Groovy
13 4 (1.03%) Scala
13 4 (1.03%) T-SQL
14 3 (0.78%) Bash Shell
14 3 (0.78%) Go
15 2 (0.52%) Ruby
Qualifications
1 18 (4.65%) Degree
2 9 (2.33%) Computer Science Degree
3 7 (1.81%) Security Cleared
4 6 (1.55%) SC Cleared
5 1 (0.26%) BPSS Clearance
Quality Assurance & Compliance
1 12 (3.10%) QA
2 10 (2.58%) WCAG
3 7 (1.81%) WAI
4 3 (0.78%) MiFID
4 3 (0.78%) SLA
5 1 (0.26%) Disclosure Scotland
System Software
1 39 (10.08%) Docker
2 4 (1.03%) Apache ZooKeeper
3 1 (0.26%) HDFS
Systems Management
1 12 (3.10%) Ansible
2 11 (2.84%) Control-M
3 10 (2.58%) Opscode Chef
4 3 (0.78%) Docker Swarm
4 3 (0.78%) Puppet
4 3 (0.78%) Terraform
5 1 (0.26%) HockeyApp
5 1 (0.26%) Kubernetes
5 1 (0.26%) Mesos
Vendors
1 16 (4.13%) Google
2 15 (3.88%) Microsoft
3 10 (2.58%) Adobe
4 8 (2.07%) Atlassian
5 6 (1.55%) Apple
5 6 (1.55%) Oracle
6 4 (1.03%) ESRI
6 4 (1.03%) Zend
7 3 (0.78%) Avaya
7 3 (0.78%) Mapbox
7 3 (0.78%) Red Hat
8 2 (0.52%) Cisco
9 1 (0.26%) AppDynamics
9 1 (0.26%) SAP
9 1 (0.26%) Splunk
9 1 (0.26%) Twitter