Period
to 23 April 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 23 April 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
23 Apr 2018
Same period 2017 Same period 2016
Rank 253 392 578
Rank change year-on-year +139 +186 +8
Contract jobs citing webpack 495 192 18
As % of all contract IT jobs advertised in London 1.07% 0.48% 0.041%
As % of the Development Applications category 5.25% 2.69% 0.26%
Number of daily rates quoted 403 161 15
London median daily rate £500 £475 £400
Median daily rate % change year-on-year +5.26% +18.75% -1.54%
10th Percentile £383 £338 £353
90th Percentile £638 £575 £560
England median daily rate £475 £450 £378
% change year-on-year +5.56% +19.21% -7.08%
Number of hourly rates quoted 2 0 0
London median hourly rate £150.00 - -
England median hourly rate £150.00 - £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 9,424 7,143 6,951
As % of all contract IT jobs advertised in London 20.44% 17.80% 15.80%
Number of daily rates quoted 7,123 5,260 5,147
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +5.88%
10th Percentile £360 £329 £313
90th Percentile £638 £625 £600
England median daily rate £475 £433 £425
% change year-on-year +9.70% +1.88% +6.25%
Number of hourly rates quoted 27 21 20
London median hourly rate £45.00 £40.00 £43.63
Median hourly rate % change year-on-year +12.50% -8.31% +59.39%
10th Percentile £30.60 £19.82 £29.64
90th Percentile £165.00 £57.50 £55.00
England median hourly rate £43.50 £41.00 £42.45
% change year-on-year +6.10% -3.42% +14.73%

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 23 April 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 23 April 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 +43 152 £500 +2.56% 29
South London -28 15 £390 -25.71% 2
West London -29 10 £463 +39.62% 9
East London -8 2 £488 -11.36% 12
webpack
England

For the 6 months to 23 April 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.

1 446 (90.10%) JavaScript
2 362 (73.13%) CSS
3 307 (62.02%) React
4 301 (60.81%) Agile Software Development
5 287 (57.98%) HTML
6 268 (54.14%) Redux
7 247 (49.90%) Node.js
8 246 (49.70%) ES6
9 225 (45.45%) TDD
10 210 (42.42%) Sass
11 205 (41.41%) HTML5
12 193 (38.99%) AngularJS
13 174 (35.15%) Git (software)
14 170 (34.34%) CSS3
15 168 (33.94%) Front End Development
16 167 (33.74%) gulp
17 158 (31.92%) Babel
18 143 (28.89%) npm
19 139 (28.08%) Grunt
20 130 (26.26%) BDD
21 118 (23.84%) Docker
22 113 (22.83%) TypeScript
23 107 (21.62%) User Experience
24 102 (20.61%) Amazon AWS
25 101 (20.40%) RESTful
25 101 (20.40%) LESS
26 96 (19.39%) Jenkins
27 93 (18.79%) Jasmine
28 92 (18.59%) Finance
29 87 (17.58%) Test Automation

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 16 (3.23%) Elasticsearch
2 15 (3.03%) Confluence
3 10 (2.02%) WordPress
4 8 (1.62%) Adobe Experience Manager
4 8 (1.62%) CMS
5 4 (0.81%) Apache
5 4 (0.81%) nginx
6 2 (0.40%) Ethereum
6 2 (0.40%) Tomcat
6 2 (0.40%) WebSphere
7 1 (0.20%) Oracle SOA Suite
7 1 (0.20%) Umbraco
Applications
1 13 (2.63%) Photoshop
2 4 (0.81%) GIMP
3 3 (0.61%) Adobe Illustrator
Business Applications
1 2 (0.40%) Quorum
2 1 (0.20%) Magento
Cloud Services
1 143 (28.89%) npm
2 102 (20.61%) Amazon AWS
3 39 (7.88%) Serverless
4 38 (7.68%) Microsoft Azure
5 28 (5.66%) Heroku
5 28 (5.66%) SaaS
6 27 (5.45%) GitHub
7 22 (4.44%) Google Cloud Platform
8 21 (4.24%) IaaS
8 21 (4.24%) PaaS
9 14 (2.83%) AWS Lambda
9 14 (2.83%) Yarn
10 9 (1.82%) Amazon Kinesis
10 9 (1.82%) Amazon S3
10 9 (1.82%) Amazon SQS
11 6 (1.21%) Fastly
12 5 (1.01%) Google Analytics
12 5 (1.01%) MailChimp
13 2 (0.40%) Adobe Analytics
13 2 (0.40%) Adobe Creative Cloud
Communications & Networking
1 25 (5.05%) HTTP
2 2 (0.40%) AMQP
2 2 (0.40%) OpenVPN
3 1 (0.20%) Bluetooth
3 1 (0.20%) DNS
3 1 (0.20%) FTP
3 1 (0.20%) Internet
3 1 (0.20%) SSL
3 1 (0.20%) TCP/IP
Database & Business Intelligence
1 25 (5.05%) MySQL
2 23 (4.65%) NoSQL
3 21 (4.24%) Amazon DynamoDB
4 19 (3.84%) PostgreSQL
4 19 (3.84%) Redis
5 13 (2.63%) Blockchain
5 13 (2.63%) SQL Server
6 11 (2.22%) MongoDB
7 10 (2.02%) Neo4j
8 7 (1.41%) SQL Server 2012
8 7 (1.41%) SQL Server 2016
9 3 (0.61%) Relational Database
10 2 (0.40%) Apache Cassandra
10 2 (0.40%) LevelDB
10 2 (0.40%) SQL Server 2008
11 1 (0.20%) Amazon RDS
11 1 (0.20%) Big Data
11 1 (0.20%) Data Warehouse
Development Applications
1 174 (35.15%) Git (software)
2 167 (33.74%) gulp
3 158 (31.92%) Babel
4 139 (28.08%) Grunt
5 96 (19.39%) Jenkins
6 93 (18.79%) Jasmine
7 77 (15.56%) Mocha
8 36 (7.27%) Cucumber
9 24 (4.85%) Atlassian Bamboo
9 24 (4.85%) Sinon.JS
10 22 (4.44%) JIRA
10 22 (4.44%) PostCSS
10 22 (4.44%) Selenium
10 22 (4.44%) Subversion
11 20 (4.04%) Karma Test Runner
12 19 (3.84%) PhantomJS
13 16 (3.23%) Gerrit
14 15 (3.03%) TeamCity
15 14 (2.83%) Protractor
16 10 (2.02%) CircleCI
General
1 92 (18.59%) Finance
2 54 (10.91%) Banking
3 28 (5.66%) Retail
4 15 (3.03%) Games
5 13 (2.63%) Investment Banking
6 12 (2.42%) Marketing
7 11 (2.22%) Telecoms
8 7 (1.41%) Financial Institution
9 5 (1.01%) Retail Banking
10 3 (0.61%) Music Industry
11 2 (0.40%) Advertising
11 2 (0.40%) Back Office
11 2 (0.40%) Electronics
11 2 (0.40%) Manufacturing
12 1 (0.20%) French Language
12 1 (0.20%) International Banking
12 1 (0.20%) Law
12 1 (0.20%) Legal
12 1 (0.20%) Publishing
Job Titles
1 425 (85.86%) Developer
2 182 (36.77%) React Developer
3 164 (33.13%) JavaScript Developer
4 151 (30.51%) Front End Developer (Client-Side Developer)
5 66 (13.33%) Senior Developer
6 58 (11.72%) Angular Developer
7 48 (9.70%) UI Developer
8 46 (9.29%) HTML Developer
8 46 (9.29%) Node.js Developer
9 43 (8.69%) Full Stack Developer
10 27 (5.45%) JavaScript Engineer
11 26 (5.25%) Senior JavaScript Developer
12 25 (5.05%) Senior Front-End Developer
13 24 (4.85%) Senior React Developer
13 24 (4.85%) Web Developer
14 19 (3.84%) HTML CSS Developer
15 18 (3.64%) PHP Developer
16 17 (3.43%) Front End Web Developer (Client-Side Developer)
17 14 (2.83%) Digital Developer
18 13 (2.63%) Software Engineer
Libraries, Frameworks & Software Standards
1 362 (73.13%) CSS
2 307 (62.02%) React
3 287 (57.98%) HTML
4 268 (54.14%) Redux
5 247 (49.90%) Node.js
6 210 (42.42%) Sass
7 205 (41.41%) HTML5
8 193 (38.99%) AngularJS
9 170 (34.34%) CSS3
10 101 (20.40%) LESS
10 101 (20.40%) RESTful
11 83 (16.77%) Chai
12 76 (15.35%) Vue (Vue.js)
13 75 (15.15%) Web Services
14 74 (14.95%) Jest
15 64 (12.93%) Express
16 58 (11.72%) Enzyme
17 56 (11.31%) jQuery
18 52 (10.51%) Twitter Bootstrap
19 48 (9.70%) REST
Miscellaneous
1 107 (21.62%) User Experience
2 57 (11.52%) Greenfield Project
3 46 (9.29%) Data Structures
4 39 (7.88%) Mobile App
5 38 (7.68%) Algorithms
6 37 (7.47%) Computer Science
7 21 (4.24%) Analytical Skills
8 20 (4.04%) Fintech
9 19 (3.84%) Video on Demand
10 13 (2.63%) Virtual Team
11 12 (2.42%) Derivative
11 12 (2.42%) Equity Derivative
12 9 (1.82%) Equities
13 8 (1.62%) Video\Live Streaming
14 7 (1.41%) Blog
14 7 (1.41%) Clustering
14 7 (1.41%) Linux Command Line
15 5 (1.01%) Fixed Income
15 5 (1.01%) iPad
15 5 (1.01%) Social Media
Operating Systems
1 25 (5.05%) Android
2 15 (3.03%) Apple iOS
2 15 (3.03%) Linux
3 6 (1.21%) Unix
4 4 (0.81%) Mac OS X
5 2 (0.40%) Windows
6 1 (0.20%) CoreOS
Processes & Methodologies
1 301 (60.81%) Agile Software Development
2 225 (45.45%) TDD
3 168 (33.94%) Front End Development
4 130 (26.26%) BDD
5 87 (17.58%) Test Automation
6 85 (17.17%) DevOps
7 80 (16.16%) Web Development
8 73 (14.75%) Unit Testing
9 72 (14.55%) Continuous Integration
10 65 (13.13%) Responsive Web Design
11 64 (12.93%) OO
12 63 (12.73%) Scrum
13 47 (9.49%) SDLC
14 46 (9.29%) Pair Programming
15 44 (8.89%) Open Source
16 41 (8.28%) Problem-Solving
17 40 (8.08%) API Design
17 40 (8.08%) Microservices
18 37 (7.47%) MVC
19 36 (7.27%) E-Commerce
Programming Languages
1 446 (90.10%) JavaScript
2 246 (49.70%) ES6
3 113 (22.83%) TypeScript
4 52 (10.51%) Java
5 31 (6.26%) ES7
6 28 (5.66%) SQL
7 27 (5.45%) PHP
8 20 (4.04%) C#
9 16 (3.23%) Python
10 14 (2.83%) ES8
11 9 (1.82%) JSX
12 7 (1.41%) Ruby
13 6 (1.21%) Objective-C
14 5 (1.01%) Apple Swift
14 5 (1.01%) Bash Shell
15 4 (0.81%) Java 8
16 3 (0.61%) PHP 7
17 2 (0.40%) C-shell
17 2 (0.40%) Groovy
17 2 (0.40%) Scala
Qualifications
1 26 (5.25%) Degree
2 18 (3.64%) Security Cleared
3 13 (2.63%) SC Cleared
4 10 (2.02%) Computer Science Degree
Quality Assurance & Compliance
1 12 (2.42%) QA
2 4 (0.81%) WCAG
3 1 (0.20%) PMO
3 1 (0.20%) WAI
System Software
1 118 (23.84%) Docker
2 3 (0.61%) etcd
2 3 (0.61%) flannel
3 2 (0.40%) Active Directory
3 2 (0.40%) Squid
Systems Management
1 44 (8.89%) Ansible
2 41 (8.28%) Opscode Chef
3 17 (3.43%) Terraform
4 14 (2.83%) Kubernetes
5 5 (1.01%) Grafana
5 5 (1.01%) Graphite
5 5 (1.01%) Mesos
5 5 (1.01%) Puppet
6 3 (0.61%) rkt
7 1 (0.20%) Docker Swarm
7 1 (0.20%) Kibana
7 1 (0.20%) Packer
Vendors
1 36 (7.27%) Google
2 19 (3.84%) Twitter
3 10 (2.02%) Adobe
4 8 (1.62%) Cisco
5 6 (1.21%) Oracle
6 5 (1.01%) Cypress Semiconductor
6 5 (1.01%) Sencha
7 4 (0.81%) DevExpress
7 4 (0.81%) Microsoft
7 4 (0.81%) Zend
8 3 (0.61%) Splunk
8 3 (0.61%) Sybase
9 2 (0.40%) Apiary
9 2 (0.40%) Optimizely
9 2 (0.40%) SAP
10 1 (0.20%) Atlassian
10 1 (0.20%) CA Agile Central
10 1 (0.20%) hybris
10 1 (0.20%) Salesforce.com
10 1 (0.20%) TOWER Software