Period
to 21 January 2018

The following table provides summary statistics for contract job vacancies advertised in London 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 21 January 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.

webpack
England > London
6 months to
21 Jan 2018
Same period 2017 Same period 2016
Rank 306 433 590
Rank change year-on-year +127 +157 +14
Contract jobs citing webpack 379 159 2
As % of all contract IT jobs advertised in London 0.83% 0.38% 0.005%
As % of the Development Applications category 4.17% 2.14% 0.029%
Number of daily rates quoted 315 127 2
London median daily rate £500 £465 £413
Median daily rate % change year-on-year +7.53% +12.73% +17.86%
10th Percentile £365 £333 £331
90th Percentile £625 £575 £484
England median daily rate £475 £450 £375
% change year-on-year +5.56% +20.00% +7.14%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - - £35.00

webpack is in the Development Applications 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 development application skills.

All Development Application Skills
London
Contract vacancies with a requirement for development application skills 9,078 7,437 6,807
As % of all contract IT jobs advertised in London 19.82% 17.93% 15.41%
Number of daily rates quoted 6,943 5,360 5,037
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +5.88%
10th Percentile £356 £325 £310
90th Percentile £638 £613 £600
England median daily rate £470 £433 £413
% change year-on-year +8.67% +4.85% +3.13%
Number of hourly rates quoted 14 10 23
London median hourly rate £38.65 £47.00 £37.50
Median hourly rate % change year-on-year -17.78% +25.33% +3.45%
10th Percentile £21.65 £25.28 £21.50
90th Percentile £46.87 £70.00 £54.50
England median hourly rate £43.50 £40.50 £40.00
% change year-on-year +7.41% +1.25% +7.38%

webpack
Job Vacancy Trend in London

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

Job vacancy trend for webpack in London

webpack
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for webpack in London

webpack
Contractor Daily Rate Histogram in London

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

Contractor daily rate histogram for webpack in London

webpack
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 webpack within the London region over the 6 months to 21 January 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
Central London +28 101 £500 +3.90% 24
South London -26 15 £388 +29.17% 2
West London -22 13 £438 -7.89% 17
East London - 9 £513 - 8
webpack
England

For the 6 months to 21 January 2018, 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 across the London region with a requirement for webpack.

1 346 (91.29%) JavaScript
2 270 (71.24%) CSS
3 240 (63.32%) React
4 236 (62.27%) Agile Software Development
5 226 (59.63%) HTML
6 209 (55.15%) Node.js
7 200 (52.77%) Redux
8 192 (50.66%) ES6
8 192 (50.66%) TDD
9 172 (45.38%) HTML5
10 167 (44.06%) Sass
11 139 (36.68%) Git (software)
12 135 (35.62%) Babel
13 129 (34.04%) CSS3
14 128 (33.77%) gulp
15 125 (32.98%) npm
16 122 (32.19%) Front End Development
16 122 (32.19%) Jenkins
17 119 (31.40%) AngularJS
18 116 (30.61%) Grunt
19 112 (29.55%) BDD
20 109 (28.76%) Docker
21 103 (27.18%) TypeScript
22 95 (25.07%) DevOps
23 91 (24.01%) RESTful
24 76 (20.05%) Test Automation
24 76 (20.05%) Mocha
25 75 (19.79%) Web Services
26 70 (18.47%) Amazon AWS
27 67 (17.68%) Continuous Integration

webpack
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:

Application Platforms
1 20 (5.28%) Confluence
2 15 (3.96%) Elasticsearch
3 7 (1.85%) nginx
4 4 (1.06%) Apache
5 3 (0.79%) CMS
6 2 (0.53%) Ethereum
6 2 (0.53%) Tomcat
6 2 (0.53%) WebSphere
7 1 (0.26%) Adobe Experience Manager
7 1 (0.26%) Oracle SOA Suite
Applications
1 6 (1.58%) Photoshop
Business Applications
1 2 (0.53%) Quorum
2 1 (0.26%) Magento
Cloud Services
1 125 (32.98%) npm
2 70 (18.47%) Amazon AWS
3 39 (10.29%) Serverless
4 33 (8.71%) Microsoft Azure
5 29 (7.65%) SaaS
6 21 (5.54%) Google Cloud Platform
6 21 (5.54%) IaaS
6 21 (5.54%) PaaS
7 16 (4.22%) AWS Lambda
8 15 (3.96%) Heroku
8 15 (3.96%) Yarn
9 14 (3.69%) GitHub
10 13 (3.43%) Amazon SQS
11 9 (2.37%) Amazon Kinesis
12 8 (2.11%) AWS CloudFormation
13 4 (1.06%) Amazon S3
13 4 (1.06%) CloudFront
14 3 (0.79%) Firebase
15 2 (0.53%) Google Tag Manager
15 2 (0.53%) OpenShift
Communications & Networking
1 13 (3.43%) HTTP
2 4 (1.06%) Bluetooth
3 3 (0.79%) Internet
4 2 (0.53%) Ethernet
4 2 (0.53%) OpenVPN
4 2 (0.53%) Unified Communications
4 2 (0.53%) VPLS
5 1 (0.26%) DNS
5 1 (0.26%) FTP
5 1 (0.26%) SSL
5 1 (0.26%) TCP/IP
Database & Business Intelligence
1 23 (6.07%) Amazon DynamoDB
1 23 (6.07%) NoSQL
2 17 (4.49%) MongoDB
3 16 (4.22%) SQL Server
4 14 (3.69%) Neo4j
5 7 (1.85%) PostgreSQL
6 6 (1.58%) MySQL
6 6 (1.58%) Redis
7 5 (1.32%) Amazon Redshift
8 4 (1.06%) Blockchain
9 2 (0.53%) Big Data
9 2 (0.53%) Relational Database
9 2 (0.53%) SQL Server 2016
10 1 (0.26%) LevelDB
Development Applications
1 139 (36.68%) Git (software)
2 135 (35.62%) Babel
3 128 (33.77%) gulp
4 122 (32.19%) Jenkins
5 116 (30.61%) Grunt
6 76 (20.05%) Mocha
7 66 (17.41%) Jasmine
8 41 (10.82%) JIRA
9 31 (8.18%) Cucumber
10 27 (7.12%) Subversion
11 26 (6.86%) Sinon.JS
12 22 (5.80%) Atlassian Bamboo
13 21 (5.54%) Gerrit
13 21 (5.54%) Karma Test Runner
14 20 (5.28%) Selenium
14 20 (5.28%) TeamCity
15 18 (4.75%) Protractor
16 13 (3.43%) git-flow
17 12 (3.17%) PhantomJS
18 9 (2.37%) WebDriver
General
1 55 (14.51%) Finance
2 43 (11.35%) Banking
3 14 (3.69%) Retail
4 12 (3.17%) Marketing
5 7 (1.85%) Games
6 5 (1.32%) Telecoms
7 4 (1.06%) Front Office
7 4 (1.06%) International Banking
8 3 (0.79%) Advertising
8 3 (0.79%) Retail Banking
9 2 (0.53%) Financial Institution
10 1 (0.26%) Back Office
10 1 (0.26%) Legal
10 1 (0.26%) Publishing
Job Titles
1 318 (83.91%) Developer
2 139 (36.68%) React Developer
3 130 (34.30%) JavaScript Developer
4 112 (29.55%) Front End Developer (Client-Side Developer)
5 54 (14.25%) Senior Developer
6 50 (13.19%) Full Stack Developer
6 50 (13.19%) UI Developer
7 41 (10.82%) Angular Developer
8 40 (10.55%) HTML Developer
9 35 (9.23%) Node.js Developer
10 24 (6.33%) Senior JavaScript Developer
10 24 (6.33%) Senior React Developer
11 21 (5.54%) HTML CSS Developer
12 16 (4.22%) JavaScript Engineer
13 13 (3.43%) DevOps Engineer
13 13 (3.43%) Senior Front-End Developer
14 11 (2.90%) Lead Developer
15 10 (2.64%) AWS DevOps
15 10 (2.64%) Web Developer
16 8 (2.11%) E-Commerce Engineer
Libraries, Frameworks & Software Standards
1 270 (71.24%) CSS
2 240 (63.32%) React
3 226 (59.63%) HTML
4 209 (55.15%) Node.js
5 200 (52.77%) Redux
6 172 (45.38%) HTML5
7 167 (44.06%) Sass
8 129 (34.04%) CSS3
9 119 (31.40%) AngularJS
10 91 (24.01%) RESTful
11 75 (19.79%) Web Services
12 61 (16.09%) Chai
13 59 (15.57%) LESS
14 56 (14.78%) Express
15 50 (13.19%) Vue (Vue.js)
16 40 (10.55%) JSON
17 35 (9.23%) REST
18 31 (8.18%) Jest
19 29 (7.65%) React Native
19 29 (7.65%) RxJS
Miscellaneous
1 62 (16.36%) User Experience
2 20 (5.28%) Greenfield Project
3 19 (5.01%) Data Structures
3 19 (5.01%) Mobile App
4 18 (4.75%) Video on Demand
5 16 (4.22%) Derivative
5 16 (4.22%) Virtual Team
6 15 (3.96%) Equity Derivative
7 14 (3.69%) Linux Command Line
8 12 (3.17%) Algorithms
8 12 (3.17%) Computer Science
8 12 (3.17%) Fintech
9 9 (2.37%) Equities
9 9 (2.37%) Video\Live Streaming
10 8 (2.11%) Social Media
11 7 (1.85%) Analytical Skills
12 3 (0.79%) Mobile Banking
13 2 (0.53%) Data Centre
13 2 (0.53%) iPad
13 2 (0.53%) Over-the-Top Content
Operating Systems
1 25 (6.60%) Linux
2 20 (5.28%) Android
3 13 (3.43%) Apple iOS
4 5 (1.32%) Mac OS
5 4 (1.06%) Mac OS X
5 4 (1.06%) Unix
6 1 (0.26%) CoreOS
Processes & Methodologies
1 236 (62.27%) Agile Software Development
2 192 (50.66%) TDD
3 122 (32.19%) Front End Development
4 112 (29.55%) BDD
5 95 (25.07%) DevOps
6 76 (20.05%) Test Automation
7 67 (17.68%) Continuous Integration
8 59 (15.57%) Web Development
9 56 (14.78%) Unit Testing
10 55 (14.51%) Scrum
11 52 (13.72%) OO
11 52 (13.72%) Responsive Web Design
12 45 (11.87%) Pair Programming
13 44 (11.61%) SDLC
14 36 (9.50%) E-Commerce
15 34 (8.97%) Continuous Delivery
16 33 (8.71%) API Design
16 33 (8.71%) Mentoring
17 30 (7.92%) Microservices
17 30 (7.92%) Software Engineering
Programming Languages
1 346 (91.29%) JavaScript
2 192 (50.66%) ES6
3 103 (27.18%) TypeScript
4 47 (12.40%) Java
5 28 (7.39%) ES7
6 24 (6.33%) SQL
7 22 (5.80%) Python
8 19 (5.01%) GraphQL
9 17 (4.49%) C#
10 14 (3.69%) PHP
11 7 (1.85%) Ruby
12 6 (1.58%) PowerShell
12 6 (1.58%) Shell Script
13 5 (1.32%) Go
13 5 (1.32%) Objective-C
14 4 (1.06%) Apple Swift
14 4 (1.06%) Groovy
15 3 (0.79%) Clojure
15 3 (0.79%) ClojureScript
15 3 (0.79%) PHP 7
Qualifications
1 20 (5.28%) Security Cleared
2 16 (4.22%) Degree
2 16 (4.22%) SC Cleared
3 4 (1.06%) Computer Science Degree
Quality Assurance & Compliance
1 20 (5.28%) QA
2 16 (4.22%) WCAG
3 5 (1.32%) WAI
4 1 (0.26%) Disclosure Scotland
System Software
1 109 (28.76%) Docker
2 3 (0.79%) Virtual Machines
3 2 (0.53%) Active Directory
3 2 (0.53%) Squid
Systems Management
1 44 (11.61%) Ansible
2 39 (10.29%) Opscode Chef
3 22 (5.80%) Terraform
4 14 (3.69%) Kubernetes
5 7 (1.85%) Puppet
6 6 (1.58%) Mesos
7 5 (1.32%) Control-M
8 4 (1.06%) Packer
9 2 (0.53%) Grafana
9 2 (0.53%) Graphite
10 1 (0.26%) Docker Swarm
Vendors
1 28 (7.39%) Google
2 11 (2.90%) Atlassian
3 9 (2.37%) Cisco
3 9 (2.37%) Microsoft
3 9 (2.37%) Oracle
4 5 (1.32%) Twitter
5 4 (1.06%) Cypress Semiconductor
5 4 (1.06%) New Relic
6 3 (0.79%) Salesforce.com
6 3 (0.79%) Sybase
6 3 (0.79%) Zend
7 2 (0.53%) Apiary
7 2 (0.53%) DevExpress
7 2 (0.53%) Optimizely
7 2 (0.53%) ServiceNow
7 2 (0.53%) Splunk
8 1 (0.26%) Adobe
8 1 (0.26%) Apple
8 1 (0.26%) hybris
8 1 (0.26%) VMware