Period
to 24 May 2018

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 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
Central London > City of London
6 months to
24 May 2018
Same period 2017 Same period 2016
Rank 166 182 222
Rank change year-on-year +16 +40 +57
Contract jobs citing webpack 83 49 3
As % of all contract IT jobs advertised in the City of London 1.20% 0.80% 0.046%
As % of the Development Applications category 5.61% 4.41% 0.31%
Number of daily rates quoted 77 40 1
City of London median daily rate £505 £475 £538
Median daily rate % change year-on-year +6.32% -11.63% +34.38%
10th Percentile £345 £402 £506
90th Percentile £725 £613 £569
Central London median daily rate £500 £500 £475
% change year-on-year - +5.26% +18.75%
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 1,479 1,110 980
As % of all contract IT jobs advertised in the City of London 21.35% 18.03% 15.15%
Number of daily rates quoted 1,177 858 797
City of London median daily rate £500 £450 £450
Median daily rate % change year-on-year +11.11% - +5.88%
10th Percentile £367 £325 £313
90th Percentile £636 £625 £588
Central London median daily rate £500 £450 £450
% change year-on-year +11.11% - +5.88%
Number of hourly rates quoted 5 0 2
City of London median hourly rate £32.00 - £36.82
10th Percentile £27.40 - £30.78
90th Percentile £70.22 - £45.26
Central London median hourly rate £32.00 - £36.82

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 2018.

Contractor daily rate histogram for webpack in the City of London

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

1 70 (84.34%) JavaScript
2 55 (66.27%) CSS
3 51 (61.45%) Node.js
4 50 (60.24%) React
5 48 (57.83%) TDD
6 47 (56.63%) Agile Software Development
7 44 (53.01%) HTML
8 43 (51.81%) Redux
9 39 (46.99%) ES6
10 35 (42.17%) Sass
10 35 (42.17%) HTML5
11 32 (38.55%) Babel
12 31 (37.35%) BDD
13 30 (36.14%) CSS3
14 29 (34.94%) RESTful
15 24 (28.92%) Web Services
15 24 (28.92%) Docker
16 23 (27.71%) TypeScript
17 21 (25.30%) LESS
17 21 (25.30%) AngularJS
17 21 (25.30%) Banking
18 20 (24.10%) Git (software)
18 20 (24.10%) Software Engineering
18 20 (24.10%) Grunt
18 20 (24.10%) gulp
19 19 (22.89%) Front End Development
19 19 (22.89%) Jasmine
19 19 (22.89%) Amazon AWS
20 18 (21.69%) Mocha
20 18 (21.69%) Web Development

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 3 (3.61%) Elasticsearch
1 3 (3.61%) SharePoint
1 3 (3.61%) WordPress
2 1 (1.20%) Tomcat
Cloud Services
1 19 (22.89%) Amazon AWS
2 16 (19.28%) npm
3 13 (15.66%) Microsoft Azure
4 11 (13.25%) Serverless
5 4 (4.82%) Google Cloud Platform
5 4 (4.82%) Heroku
5 4 (4.82%) Yarn
6 2 (2.41%) MailChimp
7 1 (1.20%) Amazon Kinesis
7 1 (1.20%) Amazon S3
7 1 (1.20%) Amazon SQS
7 1 (1.20%) AWS Lambda
7 1 (1.20%) Fastly
7 1 (1.20%) GitHub
Communications & Networking
1 9 (10.84%) HTTP
2 3 (3.61%) DNS
2 3 (3.61%) FTP
2 3 (3.61%) SSL
2 3 (3.61%) TCP/IP
Database & Business Intelligence
1 10 (12.05%) MySQL
2 7 (8.43%) PostgreSQL
3 6 (7.23%) Redis
4 5 (6.02%) NoSQL
4 5 (6.02%) SQL Server
5 4 (4.82%) SQL Server 2012
5 4 (4.82%) SQL Server 2016
6 3 (3.61%) Amazon DynamoDB
6 3 (3.61%) MongoDB
6 3 (3.61%) Relational Database
7 2 (2.41%) LevelDB
8 1 (1.20%) Neo4j
Development Applications
1 32 (38.55%) Babel
2 20 (24.10%) Git (software)
2 20 (24.10%) Grunt
2 20 (24.10%) gulp
3 19 (22.89%) Jasmine
4 18 (21.69%) Mocha
5 10 (12.05%) Jenkins
6 8 (9.64%) Cucumber
6 8 (9.64%) TeamCity
7 6 (7.23%) PHPUnit
8 5 (6.02%) JIRA
9 4 (4.82%) Atlassian Bamboo
9 4 (4.82%) Octopus Deploy
9 4 (4.82%) PhantomJS
9 4 (4.82%) Protractor
9 4 (4.82%) Selenium
9 4 (4.82%) Sinon.JS
9 4 (4.82%) Sonatype Nexus
10 3 (3.61%) CircleCI
10 3 (3.61%) Gradle
General
1 21 (25.30%) Banking
2 18 (21.69%) Finance
3 9 (10.84%) Investment Banking
4 8 (9.64%) Retail
5 4 (4.82%) Financial Institution
5 4 (4.82%) Retail Banking
6 3 (3.61%) Telecoms
7 2 (2.41%) Electronics
7 2 (2.41%) Games
7 2 (2.41%) Manufacturing
7 2 (2.41%) Marketing
Job Titles
1 67 (80.72%) Developer
2 26 (31.33%) React Developer
3 25 (30.12%) JavaScript Developer
4 24 (28.92%) Front End Developer (Client-Side Developer)
5 11 (13.25%) Full Stack Developer
5 11 (13.25%) Node.js Developer
5 11 (13.25%) Senior Developer
6 9 (10.84%) Angular Developer
6 9 (10.84%) Front End Web Developer (Client-Side Developer)
6 9 (10.84%) Senior JavaScript Developer
6 9 (10.84%) Web Developer
7 8 (9.64%) PHP Developer
8 7 (8.43%) Software Engineer
8 7 (8.43%) UI Developer
9 6 (7.23%) Senior Front-End Developer
10 5 (6.02%) HTML CSS Developer
10 5 (6.02%) HTML Developer
10 5 (6.02%) Software Developer
11 4 (4.82%) AWS Developer
12 3 (3.61%) UI/UX Developer
Libraries, Frameworks & Software Standards
1 55 (66.27%) CSS
2 51 (61.45%) Node.js
3 50 (60.24%) React
4 44 (53.01%) HTML
5 43 (51.81%) Redux
6 35 (42.17%) HTML5
6 35 (42.17%) Sass
7 30 (36.14%) CSS3
8 29 (34.94%) RESTful
9 24 (28.92%) Web Services
10 21 (25.30%) AngularJS
10 21 (25.30%) LESS
11 17 (20.48%) Chai
11 17 (20.48%) Express
12 14 (16.87%) D3.js
13 10 (12.05%) Jest
13 10 (12.05%) OAuth
13 10 (12.05%) OAuth2
14 9 (10.84%) .NET
14 9 (10.84%) ASP.NET
Miscellaneous
1 18 (21.69%) User Experience
2 12 (14.46%) Greenfield Project
3 8 (9.64%) Mobile App
4 6 (7.23%) Linux Command Line
5 4 (4.82%) Algorithms
5 4 (4.82%) Data Structures
5 4 (4.82%) Equities
5 4 (4.82%) Fixed Income
5 4 (4.82%) Management Information System
5 4 (4.82%) Virtual Team
6 3 (3.61%) Public Cloud
7 2 (2.41%) Video on Demand
8 1 (1.20%) Analytical Skills
8 1 (1.20%) Fintech
Operating Systems
1 6 (7.23%) Linux
1 6 (7.23%) Unix
2 3 (3.61%) CoreOS
3 2 (2.41%) Android
4 1 (1.20%) Apple iOS
Processes & Methodologies
1 48 (57.83%) TDD
2 47 (56.63%) Agile Software Development
3 31 (37.35%) BDD
4 20 (24.10%) Software Engineering
5 19 (22.89%) Front End Development
6 18 (21.69%) Web Development
7 16 (19.28%) DevOps
8 13 (15.66%) MVC
8 13 (15.66%) Open Source
8 13 (15.66%) Test Automation
9 11 (13.25%) Continuous Integration
9 11 (13.25%) Unit Testing
10 9 (10.84%) Domain-Driven Design
11 8 (9.64%) Analytics
11 8 (9.64%) Microservices
11 8 (9.64%) Problem-Solving
12 7 (8.43%) OO
12 7 (8.43%) Responsive Web Design
13 6 (7.23%) Pair Programming
13 6 (7.23%) SDLC
Programming Languages
1 70 (84.34%) JavaScript
2 39 (46.99%) ES6
3 23 (27.71%) TypeScript
4 8 (9.64%) C#
4 8 (9.64%) PHP
5 6 (7.23%) JSX
6 5 (6.02%) Java
7 4 (4.82%) SQL
8 3 (3.61%) Java 8
8 3 (3.61%) PHP 7
8 3 (3.61%) Python
9 1 (1.20%) ES8
Qualifications
1 3 (3.61%) SC Cleared
1 3 (3.61%) Security Cleared
Quality Assurance & Compliance
1 6 (7.23%) QA
System Software
1 24 (28.92%) Docker
Systems Management
1 9 (10.84%) Ansible
2 6 (7.23%) Opscode Chef
3 5 (6.02%) Terraform
4 4 (4.82%) Kubernetes
5 3 (3.61%) Docker Swarm
5 3 (3.61%) Puppet
6 2 (2.41%) Mesos
7 1 (1.20%) Grafana
7 1 (1.20%) Graphite
Vendors
1 5 (6.02%) Google
2 4 (4.82%) Cypress Semiconductor
2 4 (4.82%) DevExpress
3 3 (3.61%) Microsoft
4 2 (2.41%) SAP
5 1 (1.20%) Splunk