Period
to 24 May 2019

The following table provides summary statistics for contract job vacancies advertised in the City of 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 24 May 2019 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
Central London > City of London
6 months to
24 May 2019
Same period 2018 Same period 2017
Rank 171 166 180
Rank change year-on-year -5 +14 +41
Contract jobs citing webpack 68 83 49
As % of all contract IT jobs advertised in the City of London 1.05% 1.20% 0.80%
As % of the Development Applications category 5.44% 5.61% 4.41%
Number of daily rates quoted 45 77 40
City of London median daily rate £550 £505 £475
Median daily rate % change year-on-year +8.91% +6.32% -11.63%
10th Percentile £413 £345 £402
90th Percentile £638 £725 £613
Central London median daily rate £538 £500 £500
% change year-on-year +7.50% - +5.26%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London 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 the City of London with a requirement for development application skills.

All Development Application Skills
City of London
Contract vacancies with a requirement for development application skills 1,249 1,479 1,110
As % of all contract IT jobs advertised in the City of London 19.29% 21.35% 18.02%
Number of daily rates quoted 912 1,177 858
City of London median daily rate £525 £500 £450
Median daily rate % change year-on-year +5.00% +11.11% -
10th Percentile £400 £367 £325
90th Percentile £675 £636 £625
Central London median daily rate £525 £500 £450
% change year-on-year +5.00% +11.11% -
Number of hourly rates quoted 6 5 0
City of London median hourly rate £45.50 £32.00 -
Median hourly rate % change year-on-year +42.19% - -
Central London median hourly rate £45.50 £32.00 -
% change year-on-year +42.19% - -

webpack
Job Vacancy Trend in the City of London

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

Job vacancy trend for webpack in the City of London

webpack
Contractor Daily Rate Trend in the City of London

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

Contractor daily rate trend for webpack in the City of London

webpack
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing webpack in the City of London over the 6 months to 24 May 2019.

Contractor daily rate histogram for webpack in the City of London

For the 6 months to 24 May 2019, 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 City of London region with a requirement for webpack.

1 55 (80.88%) JavaScript
2 48 (70.59%) React
3 44 (64.71%) CSS
4 41 (60.29%) HTML
4 41 (60.29%) Node.js
5 33 (48.53%) Sass
6 31 (45.59%) Redux
7 30 (44.12%) TDD
8 29 (42.65%) ES6
9 27 (39.71%) Agile Software Development
10 26 (38.24%) Front End Development
11 23 (33.82%) User Experience
11 23 (33.82%) Scrum
12 22 (32.35%) Git (software)
13 19 (27.94%) HTML5
13 19 (27.94%) gulp
13 19 (27.94%) Jest
14 18 (26.47%) Babel
15 16 (23.53%) GraphQL
15 16 (23.53%) Mocha
16 15 (22.06%) LESS
16 15 (22.06%) AngularJS
17 14 (20.59%) RESTful
17 14 (20.59%) Web Development
17 14 (20.59%) Vue.js
17 14 (20.59%) Docker
18 12 (17.65%) JIRA
18 12 (17.65%) Confluence
19 11 (16.18%) Jasmine
19 11 (16.18%) Mobile First

webpack
Co-occurring IT Skills in the City of 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 12 (17.65%) Confluence
2 2 (2.94%) CMS
3 1 (1.47%) Elasticsearch
Cloud Services
1 10 (14.71%) Amazon AWS
1 10 (14.71%) Microsoft Azure
2 9 (13.24%) Serverless
3 7 (10.29%) npm
4 5 (7.35%) Google Analytics
5 4 (5.88%) GitHub
6 3 (4.41%) Yarn
7 1 (1.47%) Google Cloud Platform
7 1 (1.47%) Heroku
Communications & Networking
1 4 (5.88%) HTTP
Database & Business Intelligence
1 10 (14.71%) MongoDB
2 9 (13.24%) Big Data
2 9 (13.24%) Blockchain
2 9 (13.24%) PostgreSQL
3 8 (11.76%) Redis
4 3 (4.41%) SQL Server
5 2 (2.94%) MySQL
5 2 (2.94%) Relational Database
5 2 (2.94%) SQL Server 2012
6 1 (1.47%) RDBMS
Development Applications
1 22 (32.35%) Git (software)
2 19 (27.94%) gulp
3 18 (26.47%) Babel
4 16 (23.53%) Mocha
5 12 (17.65%) JIRA
6 11 (16.18%) Jasmine
7 10 (14.71%) Grunt
8 8 (11.76%) Jenkins
8 8 (11.76%) PostCSS
8 8 (11.76%) TeamCity
9 7 (10.29%) CircleCI
9 7 (10.29%) Cucumber
9 7 (10.29%) Selenium
9 7 (10.29%) Travis CI
10 6 (8.82%) git-flow
10 6 (8.82%) GitLab
11 3 (4.41%) Atlassian Bamboo
11 3 (4.41%) Bitbucket
11 3 (4.41%) Sonatype Nexus
12 1 (1.47%) Karma Test Runner
General
1 7 (10.29%) Banking
2 5 (7.35%) Finance
3 4 (5.88%) Front Office
4 3 (4.41%) Retail
5 2 (2.94%) Investment Banking
6 1 (1.47%) International Banking
6 1 (1.47%) Law
6 1 (1.47%) Marketing
6 1 (1.47%) Publishing
Job Titles
1 58 (85.29%) Developer
2 28 (41.18%) React Developer
3 23 (33.82%) JavaScript Developer
4 21 (30.88%) Front End Developer (Client-Side Developer)
5 13 (19.12%) Full Stack Developer
6 11 (16.18%) Senior Developer
7 6 (8.82%) Senior JavaScript Developer
7 6 (8.82%) UI Developer
8 5 (7.35%) HTML CSS Developer
8 5 (7.35%) HTML Developer
9 4 (5.88%) Agile Developer
9 4 (5.88%) Angular Developer
9 4 (5.88%) Senior Front-End Developer
9 4 (5.88%) Senior UI Developer
10 3 (4.41%) Senior React Developer
10 3 (4.41%) Technical Leader
10 3 (4.41%) Web Developer
11 2 (2.94%) Digital Developer
11 2 (2.94%) Lead Developer
11 2 (2.94%) Senior Agile Developer
Libraries, Frameworks & Software Standards
1 48 (70.59%) React
2 44 (64.71%) CSS
3 41 (60.29%) HTML
3 41 (60.29%) Node.js
4 33 (48.53%) Sass
5 31 (45.59%) Redux
6 19 (27.94%) HTML5
6 19 (27.94%) Jest
7 16 (23.53%) GraphQL
8 15 (22.06%) AngularJS
8 15 (22.06%) LESS
9 14 (20.59%) RESTful
9 14 (20.59%) Vue.js
10 10 (14.71%) Kafka
10 10 (14.71%) REST
11 9 (13.24%) CSS3
11 9 (13.24%) JSLint
11 9 (13.24%) OAuth
11 9 (13.24%) OpenID
12 8 (11.76%) Web Services
Miscellaneous
1 23 (33.82%) User Experience
2 7 (10.29%) Greenfield Project
3 5 (7.35%) Fintech
4 3 (4.41%) Foreign Exchange (FX)
5 1 (1.47%) Client/Server
5 1 (1.47%) Derivative
5 1 (1.47%) Equity Derivative
5 1 (1.47%) Fixed Income
5 1 (1.47%) Mobile App
Operating Systems
1 9 (13.24%) Linux
1 9 (13.24%) Unix
2 2 (2.94%) Android
2 2 (2.94%) Apple iOS
Processes & Methodologies
1 30 (44.12%) TDD
2 27 (39.71%) Agile Software Development
3 26 (38.24%) Front End Development
4 23 (33.82%) Scrum
5 14 (20.59%) Web Development
6 11 (16.18%) Mobile First
6 11 (16.18%) Wireframes
7 10 (14.71%) Unit Testing
8 9 (13.24%) Kanban
8 9 (13.24%) Microservices
8 9 (13.24%) SDLC
9 8 (11.76%) BDD
9 8 (11.76%) Problem-Solving
10 7 (10.29%) Creative Problem-Solving
11 5 (7.35%) Analytics
12 4 (5.88%) Computer Science
12 4 (5.88%) Software Engineering
13 3 (4.41%) Artificial Intelligence
13 3 (4.41%) Customer-Centric Approach
13 3 (4.41%) Responsive Web Design
Programming Languages
1 55 (80.88%) JavaScript
2 29 (42.65%) ES6
3 9 (13.24%) ES7
3 9 (13.24%) Java
3 9 (13.24%) JSX
4 8 (11.76%) TypeScript
5 7 (10.29%) Java 8
6 4 (5.88%) C#
7 2 (2.94%) Python
8 1 (1.47%) Bash Shell
8 1 (1.47%) PHP
8 1 (1.47%) Shell Script
8 1 (1.47%) SQL
Qualifications
1 4 (5.88%) Degree
2 3 (4.41%) Computer Science Degree
System Software
1 14 (20.59%) Docker
2 1 (1.47%) zsh
Systems Management
1 7 (10.29%) Marathon
1 7 (10.29%) Mesos
2 1 (1.47%) Ansible
2 1 (1.47%) Kubernetes
2 1 (1.47%) Terraform
Vendors
1 6 (8.82%) Google
2 3 (4.41%) Sonatype
3 2 (2.94%) Atlassian
4 1 (1.47%) Microsoft
4 1 (1.47%) Oracle
4 1 (1.47%) YouTube