Period
to 17 July 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 17 July 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
17 Jul 2018
Same period 2017 Same period 2016
Rank 224 355 552
Rank change year-on-year +131 +197 +45
Contract jobs citing webpack 575 237 74
As % of all contract IT jobs advertised in London 1.24% 0.57% 0.16%
As % of the Development Applications category 5.83% 3.05% 0.96%
Number of daily rates quoted 446 179 54
London median daily rate £500 £500 £456
Median daily rate % change year-on-year - +9.59% +8.96%
10th Percentile £383 £350 £321
90th Percentile £650 £614 £584
England median daily rate £488 £450 £425
% change year-on-year +8.33% +5.88% +3.03%
Number of hourly rates quoted 2 0 0
London median hourly rate £150.00 - -
England median hourly rate £150.00 - -

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 9,866 7,770 7,672
As % of all contract IT jobs advertised in London 21.30% 18.59% 16.87%
Number of daily rates quoted 7,366 5,708 5,656
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +5.88%
10th Percentile £363 £325 £313
90th Percentile £638 £625 £600
England median daily rate £475 £440 £425
% change year-on-year +7.95% +3.53% +6.25%
Number of hourly rates quoted 31 36 16
London median hourly rate £45.00 £38.75 £43.50
Median hourly rate % change year-on-year +16.13% -10.92% +56.59%
10th Percentile £17.00 £21.47 £10.00
90th Percentile £165.00 £57.50 £51.69
England median hourly rate £42.50 £42.50 £42.50

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 17 July 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 17 July 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 +41 154 £500 -3.61% 34
South London -24 19 £410 -21.90%
West London -31 10 £425 +21.43% 12
East London -12 6 £475 -13.64% 9
webpack
England

For the 6 months to 17 July 2018, IT contractor jobs citing webpack 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 webpack.

1 507 (88.17%) JavaScript
2 412 (71.65%) CSS
3 349 (60.70%) React
4 324 (56.35%) HTML
5 311 (54.09%) Redux
6 310 (53.91%) Agile Software Development
7 295 (51.30%) ES6
8 266 (46.26%) Node.js
9 260 (45.22%) Sass
10 243 (42.26%) AngularJS
11 231 (40.17%) TDD
12 213 (37.04%) HTML5
13 206 (35.83%) Front End Development
14 196 (34.09%) Git (software)
15 180 (31.30%) CSS3
16 172 (29.91%) gulp
17 163 (28.35%) Babel
18 159 (27.65%) npm
19 139 (24.17%) User Experience
20 132 (22.96%) Amazon AWS
21 129 (22.43%) Grunt
22 126 (21.91%) Finance
23 121 (21.04%) TypeScript
24 107 (18.61%) Jasmine
25 106 (18.43%) Docker
26 100 (17.39%) LESS
27 99 (17.22%) Jest
28 96 (16.70%) BDD
29 93 (16.17%) RESTful
30 88 (15.30%) Scrum

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 30 (5.22%) Elasticsearch
2 16 (2.78%) CMS
3 13 (2.26%) WordPress
4 10 (1.74%) Adobe Experience Manager
5 9 (1.57%) SharePoint
5 9 (1.57%) Umbraco
6 8 (1.39%) Tomcat
7 3 (0.52%) Confluence
8 1 (0.17%) Apache Solr
8 1 (0.17%) Apache Spark
8 1 (0.17%) OpenStack
Applications
1 15 (2.61%) Photoshop
2 8 (1.39%) GIMP
3 4 (0.70%) Chatbot
4 3 (0.52%) Adobe Illustrator
5 1 (0.17%) Adobe Creative Suite
5 1 (0.17%) SketchUp
Business Applications
1 1 (0.17%) RMDS
Cloud Services
1 159 (27.65%) npm
2 132 (22.96%) Amazon AWS
3 66 (11.48%) Microsoft Azure
4 41 (7.13%) Serverless
5 38 (6.61%) GitHub
6 36 (6.26%) Heroku
7 30 (5.22%) Google Cloud Platform
8 19 (3.30%) Yarn
9 14 (2.43%) AWS Lambda
10 11 (1.91%) Amazon S3
11 9 (1.57%) IaaS
11 9 (1.57%) PaaS
11 9 (1.57%) SaaS
12 8 (1.39%) Amazon Kinesis
12 8 (1.39%) Amazon SQS
13 7 (1.22%) Fastly
13 7 (1.22%) Google Analytics
14 5 (0.87%) MailChimp
15 4 (0.70%) Adobe Analytics
15 4 (0.70%) Google Tag Manager
Communications & Networking
1 45 (7.83%) HTTP
2 3 (0.52%) DNS
2 3 (0.52%) FTP
2 3 (0.52%) SSL
2 3 (0.52%) TCP/IP
3 2 (0.35%) AMQP
4 1 (0.17%) Internet
Database & Business Intelligence
1 33 (5.74%) NoSQL
2 24 (4.17%) MySQL
3 23 (4.00%) PostgreSQL
4 22 (3.83%) Amazon DynamoDB
5 18 (3.13%) SQL Server
6 17 (2.96%) Blockchain
7 16 (2.78%) Redis
7 16 (2.78%) SQL Server 2012
8 12 (2.09%) MongoDB
9 11 (1.91%) Neo4j
10 10 (1.74%) Relational Database
11 9 (1.57%) SQL Server 2008
12 7 (1.22%) SQL Server 2016
13 6 (1.04%) Big Data
14 4 (0.70%) Apache Cassandra
15 3 (0.52%) Amazon RDS
16 1 (0.17%) Hadoop
16 1 (0.17%) HBase
16 1 (0.17%) LevelDB
16 1 (0.17%) Riak
Development Applications
1 196 (34.09%) Git (software)
2 172 (29.91%) gulp
3 163 (28.35%) Babel
4 129 (22.43%) Grunt
5 107 (18.61%) Jasmine
6 84 (14.61%) Mocha
7 54 (9.39%) Jenkins
8 33 (5.74%) Karma Test Runner
9 29 (5.04%) JIRA
10 28 (4.87%) PostCSS
11 23 (4.00%) Octopus Deploy
12 21 (3.65%) Atlassian Bamboo
12 21 (3.65%) Cucumber
13 18 (3.13%) TeamCity
14 15 (2.61%) PhantomJS
14 15 (2.61%) Protractor
14 15 (2.61%) Selenium
15 14 (2.43%) Subversion
16 11 (1.91%) CircleCI
17 10 (1.74%) Sinon.JS
General
1 126 (21.91%) Finance
2 63 (10.96%) Banking
3 33 (5.74%) Retail
4 16 (2.78%) Investment Banking
5 14 (2.43%) Games
6 10 (1.74%) Telecoms
7 9 (1.57%) Financial Institution
7 9 (1.57%) Marketing
8 5 (0.87%) Prime Brokerage
8 5 (0.87%) Retail Banking
9 4 (0.70%) Music Industry
10 2 (0.35%) Electronics
10 2 (0.35%) Front Office
10 2 (0.35%) Manufacturing
10 2 (0.35%) Publishing
11 1 (0.17%) Back Office
11 1 (0.17%) French Language
11 1 (0.17%) Law
Job Titles
1 500 (86.96%) Developer
2 219 (38.09%) React Developer
3 187 (32.52%) Front End Developer (Client-Side Developer)
4 155 (26.96%) JavaScript Developer
5 77 (13.39%) Senior Developer
6 60 (10.43%) Angular Developer
7 54 (9.39%) UI Developer
8 51 (8.87%) Node.js Developer
9 41 (7.13%) HTML Developer
10 39 (6.78%) Senior Front-End Developer
11 35 (6.09%) Web Developer
12 32 (5.57%) Full Stack Developer
13 26 (4.52%) HTML CSS Developer
14 25 (4.35%) Digital Developer
14 25 (4.35%) Senior React Developer
15 22 (3.83%) Front End Web Developer (Client-Side Developer)
16 21 (3.65%) Senior JavaScript Developer
17 20 (3.48%) JavaScript Engineer
18 16 (2.78%) AWS Developer
19 15 (2.61%) PHP Developer
Libraries, Frameworks & Software Standards
1 412 (71.65%) CSS
2 349 (60.70%) React
3 324 (56.35%) HTML
4 311 (54.09%) Redux
5 266 (46.26%) Node.js
6 260 (45.22%) Sass
7 243 (42.26%) AngularJS
8 213 (37.04%) HTML5
9 180 (31.30%) CSS3
10 100 (17.39%) LESS
11 99 (17.22%) Jest
12 93 (16.17%) RESTful
13 88 (15.30%) Enzyme
13 88 (15.30%) Vue (Vue.js)
14 85 (14.78%) Chai
15 73 (12.70%) REST
16 61 (10.61%) Express
17 57 (9.91%) jQuery
18 56 (9.74%) Twitter Bootstrap
19 51 (8.87%) Angular 2
Miscellaneous
1 139 (24.17%) User Experience
2 63 (10.96%) Greenfield Project
3 50 (8.70%) Computer Science
4 49 (8.52%) Data Structures
5 46 (8.00%) Algorithms
6 42 (7.30%) Mobile App
7 40 (6.96%) Analytical Skills
8 32 (5.57%) Fintech
9 13 (2.26%) Fixed Income
10 7 (1.22%) Blog
10 7 (1.22%) Clustering
10 7 (1.22%) Equities
10 7 (1.22%) Management Information System
10 7 (1.22%) Virtual Team
11 6 (1.04%) Derivative
12 5 (0.87%) Cloud Native
12 5 (0.87%) Linux Command Line
12 5 (0.87%) OTC Derivatives
13 4 (0.70%) Online Gambling
13 4 (0.70%) Video on Demand
Operating Systems
1 16 (2.78%) Linux
2 15 (2.61%) Android
3 9 (1.57%) Apple iOS
4 6 (1.04%) Unix
5 3 (0.52%) CoreOS
6 2 (0.35%) Windows
Processes & Methodologies
1 310 (53.91%) Agile Software Development
2 231 (40.17%) TDD
3 206 (35.83%) Front End Development
4 96 (16.70%) BDD
5 88 (15.30%) Scrum
6 87 (15.13%) Test Automation
7 85 (14.78%) Web Development
8 83 (14.43%) OO
9 80 (13.91%) DevOps
10 76 (13.22%) Unit Testing
11 73 (12.70%) Continuous Integration
12 63 (10.96%) Problem-Solving
13 57 (9.91%) Responsive Web Design
14 54 (9.39%) Microservices
15 48 (8.35%) API Design
16 42 (7.30%) E-Commerce
17 41 (7.13%) Open Source
18 40 (6.96%) MVC
19 39 (6.78%) Pair Programming
20 37 (6.43%) Analytics
Programming Languages
1 507 (88.17%) JavaScript
2 295 (51.30%) ES6
3 121 (21.04%) TypeScript
4 71 (12.35%) Java
5 44 (7.65%) ES7
6 39 (6.78%) C#
7 36 (6.26%) SQL
8 28 (4.87%) Python
9 22 (3.83%) PHP
10 19 (3.30%) JSX
11 17 (2.96%) ES8
12 6 (1.04%) Java 8
13 5 (0.87%) Ruby
14 4 (0.70%) Bash Shell
15 2 (0.35%) Apple Swift
15 2 (0.35%) C++
15 2 (0.35%) Kotlin
15 2 (0.35%) PL/SQL
15 2 (0.35%) Scala
15 2 (0.35%) VB.NET
Qualifications
1 26 (4.52%) Degree
2 21 (3.65%) Security Cleared
3 20 (3.48%) SC Cleared
4 15 (2.61%) Computer Science Degree
Quality Assurance & Compliance
1 11 (1.91%) QA
2 4 (0.70%) WCAG
3 1 (0.17%) GCP
3 1 (0.17%) PMO
3 1 (0.17%) WAI
System Software
1 106 (18.43%) Docker
2 4 (0.70%) etcd
2 4 (0.70%) flannel
3 1 (0.17%) Ceph
Systems Management
1 39 (6.78%) Ansible
2 23 (4.00%) Opscode Chef
3 20 (3.48%) Terraform
4 10 (1.74%) Kubernetes
5 9 (1.57%) Puppet
6 7 (1.22%) Grafana
7 6 (1.04%) Graphite
8 4 (0.70%) rkt
9 3 (0.52%) Docker Swarm
10 1 (0.17%) HAProxy
10 1 (0.17%) Kibana
10 1 (0.17%) Mesos
10 1 (0.17%) Prometheus
Vendors
1 45 (7.83%) Google
2 26 (4.52%) Twitter
3 17 (2.96%) Adobe
4 14 (2.43%) Apiary
5 6 (1.04%) Sencha
6 5 (0.87%) Microsoft
6 5 (0.87%) TOWER Software
6 5 (0.87%) Zend
7 4 (0.70%) DevExpress
8 3 (0.52%) Splunk
9 2 (0.35%) Atlassian
9 2 (0.35%) Cypress Semiconductor
9 2 (0.35%) Optimizely
9 2 (0.35%) Oracle
9 2 (0.35%) SAP
9 2 (0.35%) Sybase
10 1 (0.17%) CA Agile Central
10 1 (0.17%) Cisco
10 1 (0.17%) Tableau