Period
to 16 October 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 16 October 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
16 Oct 2018
Same period 2017 Same period 2016
Rank 257 336 489
Rank change year-on-year +79 +153 +114
Contract jobs citing webpack 470 312 137
As % of all contract IT jobs advertised in London 1.02% 0.69% 0.31%
As % of the Development Applications category 4.54% 3.51% 1.73%
Number of daily rates quoted 329 242 98
London median daily rate £500 £500 £475
Median daily rate % change year-on-year - +5.26% +35.71%
10th Percentile £398 £366 £307
90th Percentile £638 £613 £588
England median daily rate £475 £475 £465
% change year-on-year - +2.15% +32.86%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - - -

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 10,354 8,893 7,912
As % of all contract IT jobs advertised in London 22.42% 19.79% 17.81%
Number of daily rates quoted 7,645 6,651 5,750
London median daily rate £505 £488 £450
Median daily rate % change year-on-year +3.59% +8.33% +4.05%
10th Percentile £363 £345 £313
90th Percentile £650 £625 £600
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +6.25%
Number of hourly rates quoted 14 32 11
London median hourly rate £31.00 £33.75 £40.00
Median hourly rate % change year-on-year -8.15% -15.63% +43.99%
10th Percentile £16.48 £20.99 £10.00
90th Percentile £64.67 £47.80 £57.50
England median hourly rate £42.50 £42.50 £41.00
% change year-on-year - +3.66% +6.49%

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 16 October 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 16 October 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 -13 103 £500 - 33
East London -11 14 £463 -3.90% 12
South London -19 14 £420 +8.39% 1
West London -19 11 £613 +48.48% 22
webpack
England

For the 6 months to 16 October 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.

1 381 (81.06%) JavaScript
2 297 (63.19%) CSS
3 287 (61.06%) React
4 265 (56.38%) Agile Software Development
5 252 (53.62%) HTML
6 243 (51.70%) Redux
7 227 (48.30%) Node.js
8 214 (45.53%) ES6
9 208 (44.26%) Sass
10 194 (41.28%) TDD
11 191 (40.64%) AngularJS
12 169 (35.96%) Git (software)
13 163 (34.68%) Front End Development
14 157 (33.40%) HTML5
15 131 (27.87%) CSS3
16 128 (27.23%) User Experience
17 126 (26.81%) Babel
18 123 (26.17%) gulp
19 118 (25.11%) TypeScript
20 110 (23.40%) npm
20 110 (23.40%) Finance
21 104 (22.13%) Amazon AWS
22 103 (21.91%) RESTful
23 95 (20.21%) Mocha
24 91 (19.36%) Chai
25 87 (18.51%) Jasmine
26 85 (18.09%) Scrum
27 84 (17.87%) OO
27 84 (17.87%) Docker
28 81 (17.23%) 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 27 (5.74%) Elasticsearch
2 12 (2.55%) SharePoint
3 10 (2.13%) Tomcat
4 9 (1.91%) CMS
4 9 (1.91%) Umbraco
5 5 (1.06%) WordPress
6 3 (0.64%) Adobe Experience Manager
6 3 (0.64%) Confluence
7 1 (0.21%) Apache Solr
7 1 (0.21%) Apache Spark
7 1 (0.21%) OpenStack
Applications
1 11 (2.34%) Photoshop
2 5 (1.06%) GIMP
3 4 (0.85%) Chatbot
4 2 (0.43%) Adobe Creative Suite
4 2 (0.43%) Adobe Illustrator
5 1 (0.21%) InVision
5 1 (0.21%) SketchUp
Business Applications
1 3 (0.64%) SAP Oil and Gas
2 1 (0.21%) RMDS
2 1 (0.21%) Shopify
Cloud Services
1 110 (23.40%) npm
2 104 (22.13%) Amazon AWS
3 61 (12.98%) Microsoft Azure
4 46 (9.79%) Serverless
5 40 (8.51%) GitHub
6 34 (7.23%) Heroku
7 26 (5.53%) Google Cloud Platform
8 17 (3.62%) AWS Lambda
9 16 (3.40%) Yarn
10 7 (1.49%) Amazon Kinesis
10 7 (1.49%) Fastly
11 4 (0.85%) AWS Elastic Beanstalk
11 4 (0.85%) Azure Functions
12 3 (0.64%) Adobe Analytics
12 3 (0.64%) Amazon ElastiCache
12 3 (0.64%) Amazon S3
12 3 (0.64%) Google Analytics
12 3 (0.64%) Google Tag Manager
12 3 (0.64%) Office 365
13 2 (0.43%) Firebase
Communications & Networking
1 25 (5.32%) HTTP
2 3 (0.64%) DNS
2 3 (0.64%) FTP
2 3 (0.64%) SSL
2 3 (0.64%) TCP/IP
3 2 (0.43%) Internet
Database & Business Intelligence
1 22 (4.68%) PostgreSQL
2 20 (4.26%) NoSQL
3 15 (3.19%) SQL Server
4 13 (2.77%) Amazon DynamoDB
5 12 (2.55%) SQL Server 2012
6 11 (2.34%) Big Data
6 11 (2.34%) Redis
7 10 (2.13%) Neo4j
8 9 (1.91%) MongoDB
8 9 (1.91%) MySQL
8 9 (1.91%) Relational Database
8 9 (1.91%) SQL Server 2008
9 8 (1.70%) Blockchain
10 7 (1.49%) MariaDB
11 5 (1.06%) Amazon RDS
12 3 (0.64%) SAP HANA
12 3 (0.64%) SQL Server 2016
13 2 (0.43%) Apache Cassandra
13 2 (0.43%) Cosmos DB
14 1 (0.21%) Hadoop
Development Applications
1 169 (35.96%) Git (software)
2 126 (26.81%) Babel
3 123 (26.17%) gulp
4 95 (20.21%) Mocha
5 87 (18.51%) Jasmine
6 72 (15.32%) Grunt
7 46 (9.79%) Karma Test Runner
8 40 (8.51%) Jenkins
9 27 (5.74%) JIRA
10 26 (5.53%) PostCSS
11 22 (4.68%) Cucumber
12 21 (4.47%) Selenium
13 18 (3.83%) Octopus Deploy
14 14 (2.98%) TeamCity
15 11 (2.34%) Atlassian Bamboo
15 11 (2.34%) CircleCI
15 11 (2.34%) Protractor
15 11 (2.34%) Sinon.JS
16 8 (1.70%) GitLab
16 8 (1.70%) WebDriver
General
1 110 (23.40%) Finance
2 36 (7.66%) Banking
3 27 (5.74%) Retail
4 11 (2.34%) Games
5 6 (1.28%) Financial Institution
5 6 (1.28%) Publishing
6 5 (1.06%) Prime Brokerage
7 3 (0.64%) Electronics
7 3 (0.64%) Investment Banking
7 3 (0.64%) Music Industry
7 3 (0.64%) Retail Banking
8 2 (0.43%) Front Office
8 2 (0.43%) Law
8 2 (0.43%) Marketing
9 1 (0.21%) Back Office
Job Titles
1 413 (87.87%) Developer
2 202 (42.98%) React Developer
3 150 (31.91%) Front End Developer (Client-Side Developer)
4 85 (18.09%) JavaScript Developer
5 63 (13.40%) Senior Developer
6 48 (10.21%) Node.js Developer
7 38 (8.09%) UI Developer
8 34 (7.23%) Angular Developer
8 34 (7.23%) Senior Front-End Developer
9 31 (6.60%) Full Stack Developer
10 28 (5.96%) Senior React Developer
11 24 (5.11%) Web Developer
12 21 (4.47%) Digital Developer
13 15 (3.19%) Java Developer
14 14 (2.98%) AWS Developer
14 14 (2.98%) C# Developer
14 14 (2.98%) HTML CSS Developer
14 14 (2.98%) HTML Developer
15 13 (2.77%) .NET Developer
16 10 (2.13%) Front End Web Developer (Client-Side Developer)
Libraries, Frameworks & Software Standards
1 297 (63.19%) CSS
2 287 (61.06%) React
3 252 (53.62%) HTML
4 243 (51.70%) Redux
5 227 (48.30%) Node.js
6 208 (44.26%) Sass
7 191 (40.64%) AngularJS
8 157 (33.40%) HTML5
9 131 (27.87%) CSS3
10 103 (21.91%) RESTful
11 91 (19.36%) Chai
12 77 (16.38%) Enzyme
13 75 (15.96%) REST
14 70 (14.89%) Jest
15 65 (13.83%) Vue.js
16 62 (13.19%) Express
17 43 (9.15%) .NET
17 43 (9.15%) GraphQL
18 41 (8.72%) jQuery
19 40 (8.51%) Angular 2
Miscellaneous
1 128 (27.23%) User Experience
2 47 (10.00%) Greenfield Project
3 43 (9.15%) Analytical Skills
4 40 (8.51%) Computer Science
5 38 (8.09%) Algorithms
6 35 (7.45%) Data Structures
7 25 (5.32%) Mobile App
8 23 (4.89%) Fintech
9 9 (1.91%) Fixed Income
10 5 (1.06%) Cloud Native
10 5 (1.06%) Derivative
10 5 (1.06%) Graphic Design
10 5 (1.06%) OTC Derivatives
10 5 (1.06%) Reinsurance
10 5 (1.06%) Virtual Team
11 3 (0.64%) Animation
11 3 (0.64%) Equities
11 3 (0.64%) Linux Command Line
11 3 (0.64%) Management Information System
11 3 (0.64%) Public Cloud
Operating Systems
1 12 (2.55%) Linux
2 11 (2.34%) Apple iOS
3 10 (2.13%) Android
4 4 (0.85%) Unix
5 3 (0.64%) CoreOS
Processes & Methodologies
1 265 (56.38%) Agile Software Development
2 194 (41.28%) TDD
3 163 (34.68%) Front End Development
4 85 (18.09%) Scrum
5 84 (17.87%) OO
6 81 (17.23%) Test Automation
7 77 (16.38%) Unit Testing
8 73 (15.53%) BDD
9 64 (13.62%) API Design
10 63 (13.40%) Continuous Integration
10 63 (13.40%) Problem-Solving
11 59 (12.55%) Web Development
12 57 (12.13%) DevOps
13 47 (10.00%) Microservices
14 36 (7.66%) MVC
15 32 (6.81%) E-Commerce
16 30 (6.38%) Analytics
16 30 (6.38%) Software Engineering
17 29 (6.17%) Responsive Web Design
18 28 (5.96%) OOD
Programming Languages
1 381 (81.06%) JavaScript
2 214 (45.53%) ES6
3 118 (25.11%) TypeScript
4 48 (10.21%) Java
5 38 (8.09%) C#
6 33 (7.02%) ES7
7 27 (5.74%) Python
8 22 (4.68%) SQL
9 12 (2.55%) JSX
10 9 (1.91%) Java 8
11 6 (1.28%) PHP
12 5 (1.06%) Go
12 5 (1.06%) Kotlin
13 4 (0.85%) Ruby
14 3 (0.64%) Bash Shell
14 3 (0.64%) ES8
15 1 (0.21%) Apple Swift
15 1 (0.21%) C
15 1 (0.21%) C++
15 1 (0.21%) Shell Script
Qualifications
1 17 (3.62%) Degree
2 13 (2.77%) SC Cleared
2 13 (2.77%) Security Cleared
3 8 (1.70%) Computer Science Degree
Quality Assurance & Compliance
1 16 (3.40%) QA
2 2 (0.43%) WCAG
3 1 (0.21%) WAI
System Software
1 84 (17.87%) Docker
2 3 (0.64%) etcd
2 3 (0.64%) flannel
3 1 (0.21%) Ceph
Systems Management
1 25 (5.32%) Ansible
2 14 (2.98%) Terraform
3 9 (1.91%) Grafana
4 8 (1.70%) Puppet
5 7 (1.49%) Graphite
6 6 (1.28%) Kubernetes
7 3 (0.64%) Docker Swarm
7 3 (0.64%) Marathon
7 3 (0.64%) Mesos
7 3 (0.64%) Opscode Chef
7 3 (0.64%) rkt
8 1 (0.21%) HAProxy
8 1 (0.21%) Prometheus
8 1 (0.21%) Single Sign-On
Vendors
1 30 (6.38%) Google
2 26 (5.53%) Apiary
3 22 (4.68%) Twitter
4 9 (1.91%) Adobe
5 7 (1.49%) Cypress Semiconductor
5 7 (1.49%) Microsoft
6 5 (1.06%) Splunk
6 5 (1.06%) TOWER Software
7 3 (0.64%) SAP
7 3 (0.64%) Sencha
8 2 (0.43%) Atlassian
8 2 (0.43%) PubNub
8 2 (0.43%) Sybase
9 1 (0.21%) Cognizant
9 1 (0.21%) DevExpress
9 1 (0.21%) hybris
9 1 (0.21%) Tableau
9 1 (0.21%) Zend