Period
to 28 February 2020

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Twitter Bootstrap skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Twitter Bootstrap over the 6 months to 28 February 2020 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.

Twitter Bootstrap
England > London
6 months to
28 Feb 2020
Same period 2019 Same period 2018
Rank 283 228 272
Rank change year-on-year -55 +44 -18
Contract jobs citing Twitter Bootstrap 217 535 452
As % of all contract IT jobs advertised in London 0.77% 1.22% 0.96%
As % of the Libraries, Frameworks & Software Standards category 2.12% 3.22% 2.68%
Number of daily rates quoted 160 419 356
London median daily rate £450 £500 £450
Median daily rate % change year-on-year -10.00% +11.11% +6.82%
10th Percentile £329 £364 £313
90th Percentile £650 £613 £613
England median daily rate £425 £465 £425
% change year-on-year -8.60% +9.41% +13.33%
Number of hourly rates quoted 0 4 2
London median hourly rate - £42.50 £46.25
Median hourly rate % change year-on-year - -8.11% +0.54%
England median hourly rate £32.50 £50.00 £45.00
% change year-on-year -35.00% +11.11% +5.88%

Twitter Bootstrap is in the Software Libraries and Frameworks 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 technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 10,239 16,635 16,867
As % of all contract IT jobs advertised in London 36.50% 37.94% 35.84%
Number of daily rates quoted 7,447 12,495 13,072
London median daily rate £525 £525 £500
Median daily rate % change year-on-year - +5.00% +5.26%
10th Percentile £375 £373 £356
90th Percentile £700 £675 £650
England median daily rate £500 £500 £475
% change year-on-year - +5.26% +8.57%
Number of hourly rates quoted 73 73 110
London median hourly rate £47.83 £36.00 £33.77
Median hourly rate % change year-on-year +32.86% +6.60% -25.78%
10th Percentile £25.68 £24.79 £20.75
90th Percentile £78.75 £53.75 £50.82
England median hourly rate £42.00 £42.50 £41.00
% change year-on-year -1.18% +3.66% +2.50%

Twitter Bootstrap
Job Vacancy Trend in London

Job postings citing Twitter Bootstrap as a percentage of all IT jobs advertised in London.

Job vacancy trend for Twitter Bootstrap in London

Twitter Bootstrap
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Twitter Bootstrap in London.

Contractor daily rate trend for Twitter Bootstrap in London

Twitter Bootstrap
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Twitter Bootstrap in London over the 6 months to 28 February 2020.

Contractor daily rate histogram for Twitter Bootstrap in London

Twitter Bootstrap
Contractor Hourly Rate Trend in London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Twitter Bootstrap in London.

Contractor hourly rate trend for Twitter Bootstrap in London

Twitter Bootstrap
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 Twitter Bootstrap within the London region over the 6 months to 28 February 2020. 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 0 54 £425 -19.05% 22
West London +23 7 £405 +47.27% 11
East London +50 5 £373 -17.22% 5
South London +22 1 - - 3
Twitter Bootstrap
England

For the 6 months to 28 February 2020, IT contractor jobs citing Twitter Bootstrap 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 Twitter Bootstrap.

1 178 (82.03%) JavaScript
2 169 (77.88%) CSS
3 165 (76.04%) HTML
4 133 (61.29%) AngularJS
5 123 (56.68%) Agile Software Development
6 102 (47.00%) jQuery
7 88 (40.55%) .NET
8 87 (40.09%) Front End Development
9 76 (35.02%) MVC
10 75 (34.56%) Git (software)
11 74 (34.10%) C#
12 73 (33.64%) ASP.NET
12 73 (33.64%) User Experience
13 67 (30.88%) React
14 64 (29.49%) HTML5
15 62 (28.57%) Java
16 59 (27.19%) W3C
17 55 (25.35%) ASP.NET MVC
18 53 (24.42%) SQL Server
19 51 (23.50%) Visual Studio
19 51 (23.50%) Sass
19 51 (23.50%) Node.js
20 50 (23.04%) TDD
21 49 (22.58%) SQL
22 48 (22.12%) Team Foundation Server
23 47 (21.66%) WCAG
24 42 (19.35%) CSS3
25 40 (18.43%) Test Automation
26 39 (17.97%) Scrum
27 38 (17.51%) Microsoft

Twitter Bootstrap
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 11 (5.07%) CMS
2 9 (4.15%) SharePoint
2 9 (4.15%) SharePoint 2013
3 7 (3.23%) Adobe Experience Manager
3 7 (3.23%) IIS
3 7 (3.23%) WebSphere
4 6 (2.76%) Sitecore CMS
4 6 (2.76%) Umbraco
5 4 (1.84%) Apache
6 3 (1.38%) Apache Spark
6 3 (1.38%) Mendix
7 2 (0.92%) Drupal
7 2 (0.92%) Oracle SOA Suite
8 1 (0.46%) Apache Solr
8 1 (0.46%) Elasticsearch
8 1 (0.46%) nginx
Applications
1 12 (5.53%) Photoshop
2 8 (3.69%) Sketch
3 5 (2.30%) Adobe Illustrator
4 1 (0.46%) Adobe XD
4 1 (0.46%) InVision
4 1 (0.46%) UXPin
Business Applications
1 7 (3.23%) Dynamics CRM
1 7 (3.23%) Magento
1 7 (3.23%) Shopify
2 3 (1.38%) Oracle BPM
Cloud Services
1 38 (17.51%) Azure
2 12 (5.53%) PaaS
3 11 (5.07%) AWS
4 10 (4.61%) GitHub
5 8 (3.69%) npm
5 8 (3.69%) Serverless
6 7 (3.23%) Azure Functions
7 5 (2.30%) Azure Stack
8 3 (1.38%) AWS IoT
9 2 (0.92%) AWS CloudFormation
9 2 (0.92%) Dynamics 365
9 2 (0.92%) SaaS
10 1 (0.46%) Amazon EC2
10 1 (0.46%) Amazon S3
10 1 (0.46%) AWS Lambda
10 1 (0.46%) Azure Data Factory
10 1 (0.46%) Google Analytics
10 1 (0.46%) Google Tag Manager
10 1 (0.46%) Power Platform
10 1 (0.46%) Yarn
Communications & Networking
1 4 (1.84%) HTTP
2 3 (1.38%) Intranet
3 2 (0.92%) DHCP
3 2 (0.92%) DNS
3 2 (0.92%) TCP/IP
Database & Business Intelligence
1 53 (24.42%) SQL Server
2 10 (4.61%) Oracle Database
3 8 (3.69%) MongoDB
3 8 (3.69%) MySQL
3 8 (3.69%) NoSQL
3 8 (3.69%) Relational Database
4 7 (3.23%) Redis
5 6 (2.76%) Cosmos DB
6 5 (2.30%) Oracle Database 12c
7 3 (1.38%) Apache Cassandra
7 3 (1.38%) DB2
7 3 (1.38%) InfluxDB
7 3 (1.38%) PostgreSQL
8 2 (0.92%) Amazon DynamoDB
8 2 (0.92%) RDBMS
9 1 (0.46%) Amazon RDS
9 1 (0.46%) Azure SQL Database
9 1 (0.46%) Power BI
9 1 (0.46%) RavenDB
9 1 (0.46%) SQL Server 2016
Development Applications
1 75 (34.56%) Git (software)
2 51 (23.50%) Visual Studio
3 48 (22.12%) Team Foundation Server
4 38 (17.51%) Jenkins
5 32 (14.75%) gulp
6 28 (12.90%) Moq
7 27 (12.44%) MSTest
8 25 (11.52%) TeamCity
9 24 (11.06%) JIRA
10 23 (10.60%) Grunt
11 19 (8.76%) Octopus Deploy
12 18 (8.29%) SonarQube
13 12 (5.53%) Karma Test Runner
14 10 (4.61%) Jasmine
15 8 (3.69%) SoapUI
16 7 (3.23%) Visual Studio Team System
17 6 (2.76%) Protractor
18 5 (2.30%) Bitbucket
18 5 (2.30%) Selenium
18 5 (2.30%) webpack
General
1 30 (13.82%) Finance
2 27 (12.44%) Banking
3 24 (11.06%) Law
4 16 (7.37%) Public Sector
5 13 (5.99%) Police
6 12 (5.53%) Games
7 5 (2.30%) Back Office
7 5 (2.30%) Front Office
7 5 (2.30%) Marketing
8 4 (1.84%) Electronics
8 4 (1.84%) Investment Banking
8 4 (1.84%) Manufacturing
8 4 (1.84%) Telecoms
9 3 (1.38%) Advertising
9 3 (1.38%) Retail
10 2 (0.92%) Financial Institution
10 2 (0.92%) Housing Association
11 1 (0.46%) Pharmaceutical
Job Titles
1 196 (90.32%) Developer
2 60 (27.65%) Front End Developer (Client-Side Developer)
3 40 (18.43%) .NET Developer
4 35 (16.13%) Angular Developer
5 30 (13.82%) Full Stack Developer
6 24 (11.06%) C# Developer
6 24 (11.06%) JavaScript Developer
7 23 (10.60%) Software Developer
8 20 (9.22%) Java Developer
9 18 (8.29%) ASP.NET Developer
9 18 (8.29%) C# .NET Developer
10 15 (6.91%) Senior Developer
11 13 (5.99%) React Developer
11 13 (5.99%) UI Developer
12 12 (5.53%) HTML Developer
13 9 (4.15%) ASP.NET MVC Developer
14 8 (3.69%) Designer
14 8 (3.69%) UI Designer
15 7 (3.23%) C# ASP.NET Developer
15 7 (3.23%) UX Designer
Libraries, Frameworks & Software Standards
1 169 (77.88%) CSS
2 165 (76.04%) HTML
3 133 (61.29%) AngularJS
4 102 (47.00%) jQuery
5 88 (40.55%) .NET
6 73 (33.64%) ASP.NET
7 67 (30.88%) React
8 64 (29.49%) HTML5
9 55 (25.35%) ASP.NET MVC
10 51 (23.50%) Node.js
10 51 (23.50%) Sass
11 42 (19.35%) CSS3
12 33 (15.21%) Web Services
13 29 (13.36%) NHibernate
14 27 (12.44%) .NET Framework
14 27 (12.44%) JSON
15 24 (11.06%) Fluent NHibernate
15 24 (11.06%) RESTful
16 22 (10.14%) Razor View Engine
16 22 (10.14%) Spring
Miscellaneous
1 73 (33.64%) User Experience
2 59 (27.19%) W3C
3 18 (8.29%) Analytical Skills
4 14 (6.45%) Virtual Team
5 13 (5.99%) Foreign Exchange (FX)
6 8 (3.69%) Enterprise Software
7 6 (2.76%) Graphic Design
7 6 (2.76%) Greenfield Project
7 6 (2.76%) Hedge funds
8 3 (1.38%) IVR
8 3 (1.38%) Mobile App
8 3 (1.38%) Tandem
9 2 (0.92%) Data Structures
10 1 (0.46%) Algorithms
10 1 (0.46%) Analytical Mindset
10 1 (0.46%) Life Science
10 1 (0.46%) Linux Command Line
Operating Systems
1 16 (7.37%) Linux
2 7 (3.23%) Windows
3 6 (2.76%) Android
3 6 (2.76%) Apple iOS
4 3 (1.38%) Unix
5 2 (0.92%) Ubuntu
5 2 (0.92%) Windows Server
Processes & Methodologies
1 123 (56.68%) Agile Software Development
2 87 (40.09%) Front End Development
3 76 (35.02%) MVC
4 50 (23.04%) TDD
5 40 (18.43%) Test Automation
6 39 (17.97%) Scrum
7 38 (17.51%) DevOps
8 34 (15.67%) Continuous Integration
9 33 (15.21%) Problem-Solving
10 31 (14.29%) BDD
11 30 (13.82%) Unit Testing
12 29 (13.36%) Microservices
13 23 (10.60%) Web Development
14 22 (10.14%) Cross-Browser Compatibility
15 20 (9.22%) Kanban
16 18 (8.29%) E-Commerce
17 16 (7.37%) Analytics
18 14 (6.45%) Collaborative Working
18 14 (6.45%) Open Source
19 13 (5.99%) OWASP
Programming Languages
1 178 (82.03%) JavaScript
2 74 (34.10%) C#
3 62 (28.57%) Java
4 49 (22.58%) SQL
5 32 (14.75%) TypeScript
6 11 (5.07%) Python
7 10 (4.61%) PowerShell
8 8 (3.69%) ES6
8 8 (3.69%) Ruby
9 5 (2.30%) PHP
9 5 (2.30%) T-SQL
10 4 (1.84%) C
11 3 (1.38%) C++
11 3 (1.38%) Scala
12 2 (0.92%) Java 8
13 1 (0.46%) Elm
13 1 (0.46%) Go
13 1 (0.46%) Perl
13 1 (0.46%) PL/SQL
13 1 (0.46%) XQuery
Qualifications
1 34 (15.67%) Security Cleared
2 26 (11.98%) SC Cleared
3 13 (5.99%) Degree
4 5 (2.30%) Computer Science Degree
4 5 (2.30%) Numerate Degree
5 3 (1.38%) CTC Cleared
6 1 (0.46%) BPSS Clearance
6 1 (0.46%) DBS Check
Quality Assurance & Compliance
1 47 (21.66%) WCAG
2 3 (1.38%) QA
3 2 (0.92%) PMO
4 1 (0.46%) GxP
System Software
1 26 (11.98%) Docker
2 6 (2.76%) Virtual Machines
3 4 (1.84%) Active Directory
4 2 (0.92%) VMware ESXi
5 1 (0.46%) VMware Infrastructure
Systems Management
1 3 (1.38%) Graphite
1 3 (1.38%) Kubernetes
2 2 (0.92%) Terraform
Vendors
1 38 (17.51%) Microsoft
2 20 (9.22%) Oracle
3 10 (4.61%) IBM
3 10 (4.61%) Sitecore
4 7 (3.23%) hybris
5 4 (1.84%) SAP
6 3 (1.38%) Adobe
6 3 (1.38%) Xamarin
7 2 (0.92%) Google
7 2 (0.92%) ServiceNow
7 2 (0.92%) Sybase
7 2 (0.92%) VMware