Period
to 12 December 2018

The following table provides summary statistics for contract job vacancies advertised in the City of 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 12 December 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.

Twitter Bootstrap
Central London > City of London
6 months to
12 Dec 2018
Same period 2017 Same period 2016
Rank 153 165 144
Rank change year-on-year +12 -21 +44
Contract jobs citing Twitter Bootstrap 106 92 102
As % of all contract IT jobs advertised in the City of London 1.49% 1.28% 1.55%
As % of the Libraries, Frameworks & Software Standards category 3.74% 3.37% 4.34%
Number of daily rates quoted 99 75 85
City of London median daily rate £525 £498 £450
Median daily rate % change year-on-year +5.53% +10.56% +6.51%
10th Percentile £425 £313 £319
90th Percentile £588 £625 £675
Central London median daily rate £525 £475 £445
% change year-on-year +10.53% +6.74% +4.71%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

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 the City of London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 2,831 2,729 2,348
As % of all contract IT jobs advertised in the City of London 39.69% 37.86% 35.79%
Number of daily rates quoted 2,358 2,302 1,986
City of London median daily rate £525 £513 £475
Median daily rate % change year-on-year +2.44% +7.89% -
10th Percentile £406 £363 £325
90th Percentile £675 £675 £638
Central London median daily rate £525 £500 £475
% change year-on-year +5.00% +5.26% +5.50%
Number of hourly rates quoted 3 8 4
City of London median hourly rate £19.00 £25.79 £35.00
Median hourly rate % change year-on-year -26.32% -26.32% -9.68%
10th Percentile £14.90 £19.33 £19.00
90th Percentile £84.50 £41.25 £56.31
Central London median hourly rate £27.00 £21.50 £35.00
% change year-on-year +25.58% -38.57% -9.68%

Twitter Bootstrap
Job Vacancy Trend in the City of London

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

Job vacancy trend for Twitter Bootstrap in the City of London

Twitter Bootstrap
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 Twitter Bootstrap in the City of London.

Contractor daily rate trend for Twitter Bootstrap in the City of London

Twitter Bootstrap
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Twitter Bootstrap in the City of London over the 6 months to 12 December 2018.

Contractor daily rate histogram for Twitter Bootstrap in the City of London

Twitter Bootstrap
Contract Job Locations in the City of 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 City of London region over the 6 months to 12 December 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
London Bridge - 37 £525 -
Twitter Bootstrap
Central London

For the 6 months to 12 December 2018, 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 City of London region with a requirement for Twitter Bootstrap.

1 101 (95.28%) JavaScript
2 77 (72.64%) AngularJS
3 70 (66.04%) HTML
4 58 (54.72%) Agile Software Development
5 57 (53.77%) HTML5
6 55 (51.89%) Redux
6 55 (51.89%) MVC
7 48 (45.28%) React
8 46 (43.40%) jQuery
9 40 (37.74%) CSS
9 40 (37.74%) Node.js
10 35 (33.02%) OO
11 28 (26.42%) Angular 2
11 28 (26.42%) Java
12 27 (25.47%) Banking
13 26 (24.53%) REST
14 25 (23.58%) Spring
15 24 (22.64%) Unix
16 23 (21.70%) Hibernate
16 23 (21.70%) RDBMS
16 23 (21.70%) Relational Database
17 22 (20.75%) Investment Banking
18 18 (16.98%) C#
19 15 (14.15%) MongoDB
20 14 (13.21%) Express
20 14 (13.21%) Front End Development
20 14 (13.21%) MEAN Stack
20 14 (13.21%) SQL Server
20 14 (13.21%) .NET
21 13 (12.26%) SQL

Twitter Bootstrap
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 4 (3.77%) SharePoint
2 3 (2.83%) Confluence
3 2 (1.89%) CMS
3 2 (1.89%) Elasticsearch
3 2 (1.89%) Umbraco
4 1 (0.94%) Apache Solr
4 1 (0.94%) EPiServer
4 1 (0.94%) NServiceBus
4 1 (0.94%) Sitecore CMS
4 1 (0.94%) WebSphere
Applications
1 2 (1.89%) Adobe Creative Suite
1 2 (1.89%) Adobe Illustrator
1 2 (1.89%) Fireworks
1 2 (1.89%) InDesign
1 2 (1.89%) Photoshop
Business Applications
1 1 (0.94%) Dynamics CRM
Cloud Services
1 13 (12.26%) Microsoft Azure
2 5 (4.72%) Amazon AWS
3 3 (2.83%) Serverless
4 2 (1.89%) GitHub
5 1 (0.94%) AWS Lambda
5 1 (0.94%) CloudFront
5 1 (0.94%) Firebase
5 1 (0.94%) npm
5 1 (0.94%) Route 53
Communications & Networking
1 3 (2.83%) Intranet
2 1 (0.94%) Internet
Database & Business Intelligence
1 23 (21.70%) RDBMS
1 23 (21.70%) Relational Database
2 15 (14.15%) MongoDB
3 14 (13.21%) SQL Server
4 4 (3.77%) MySQL
5 2 (1.89%) NoSQL
5 2 (1.89%) SQL Server Integration Services
6 1 (0.94%) Amazon DynamoDB
6 1 (0.94%) Apache Cassandra
6 1 (0.94%) Azure SQL Database
6 1 (0.94%) Blockchain
6 1 (0.94%) Cosmos DB
6 1 (0.94%) OLAP
6 1 (0.94%) PostgreSQL
6 1 (0.94%) Redis
6 1 (0.94%) SQL Server 2014
Development Applications
1 10 (9.43%) gulp
2 7 (6.60%) Visual Studio Team System
3 5 (4.72%) Grunt
3 5 (4.72%) Jasmine
3 5 (4.72%) Team Foundation Server
4 4 (3.77%) Git (software)
4 4 (3.77%) JIRA
4 4 (3.77%) Selenium
5 3 (2.83%) Cucumber
5 3 (2.83%) Jenkins
5 3 (2.83%) Mocha
5 3 (2.83%) Visual Studio
6 2 (1.89%) Bower
6 2 (1.89%) Dreamweaver
6 2 (1.89%) git-flow
6 2 (1.89%) WebDriver
7 1 (0.94%) jMock
7 1 (0.94%) Log4Net
7 1 (0.94%) Maven
7 1 (0.94%) NUnit
General
1 27 (25.47%) Banking
2 22 (20.75%) Investment Banking
3 13 (12.26%) Finance
4 5 (4.72%) Advertising
5 2 (1.89%) Front Office
5 2 (1.89%) Games
6 1 (0.94%) Legal
6 1 (0.94%) Marketing
Job Titles
1 101 (95.28%) Developer
2 47 (44.34%) JavaScript Developer
3 36 (33.96%) Front End Developer (Client-Side Developer)
4 34 (32.08%) Angular Developer
5 27 (25.47%) Full Stack Developer
6 22 (20.75%) Java Developer
7 16 (15.09%) React Developer
8 13 (12.26%) MongoDB Developer
8 13 (12.26%) Node.js Developer
8 13 (12.26%) Senior Developer
9 9 (8.49%) C# Developer
10 8 (7.55%) .NET Developer
11 4 (3.77%) Senior Front-End Developer
12 3 (2.83%) Lead Developer
12 3 (2.83%) Senior JavaScript Developer
13 2 (1.89%) C# .NET Developer
13 2 (1.89%) Designer
13 2 (1.89%) Development Engineer
13 2 (1.89%) Senior React Developer
13 2 (1.89%) Web Developer
Libraries, Frameworks & Software Standards
1 77 (72.64%) AngularJS
2 70 (66.04%) HTML
3 57 (53.77%) HTML5
4 55 (51.89%) Redux
5 48 (45.28%) React
6 46 (43.40%) jQuery
7 40 (37.74%) CSS
7 40 (37.74%) Node.js
8 28 (26.42%) Angular 2
9 26 (24.53%) REST
10 25 (23.58%) Spring
11 23 (21.70%) Hibernate
12 14 (13.21%) .NET
12 14 (13.21%) Express
12 14 (13.21%) MEAN Stack
13 13 (12.26%) CSS3
14 11 (10.38%) Sass
15 10 (9.43%) ASP.NET Web API
15 10 (9.43%) Entity Framework
16 9 (8.49%) .NET Framework
Miscellaneous
1 5 (4.72%) User Experience
2 4 (3.77%) N-Tier
3 3 (2.83%) Analytical Skills
3 3 (2.83%) Greenfield Project
3 3 (2.83%) Mobile App
4 2 (1.89%) Data Structures
4 2 (1.89%) Fintech
4 2 (1.89%) Foreign Exchange (FX)
4 2 (1.89%) Hedge funds
5 1 (0.94%) NHS
5 1 (0.94%) Self-Motivation
Operating Systems
1 24 (22.64%) Unix
Processes & Methodologies
1 58 (54.72%) Agile Software Development
2 55 (51.89%) MVC
3 35 (33.02%) OO
4 14 (13.21%) Front End Development
5 10 (9.43%) Test Automation
6 9 (8.49%) TDD
7 8 (7.55%) DevOps
8 7 (6.60%) Web Development
9 6 (5.66%) Continuous Integration
9 6 (5.66%) Microservices
9 6 (5.66%) Problem-Solving
9 6 (5.66%) Responsive Web Design
9 6 (5.66%) SOA
9 6 (5.66%) Unit Testing
10 5 (4.72%) Open Source
11 4 (3.77%) BDD
11 4 (3.77%) Deployment Automation
11 4 (3.77%) Don't repeat yourself (DRY)
11 4 (3.77%) Scrum
11 4 (3.77%) SOLID
Programming Languages
1 101 (95.28%) JavaScript
2 28 (26.42%) Java
3 18 (16.98%) C#
4 13 (12.26%) SQL
5 8 (7.55%) T-SQL
6 6 (5.66%) ES6
7 2 (1.89%) Ruby
7 2 (1.89%) TypeScript
8 1 (0.94%) CoffeeScript
8 1 (0.94%) Java 8
8 1 (0.94%) Perl
8 1 (0.94%) PL/SQL
8 1 (0.94%) Python
8 1 (0.94%) VB.NET
8 1 (0.94%) XPath
Qualifications
1 3 (2.83%) Security Cleared
2 2 (1.89%) Degree
3 1 (0.94%) SC Cleared
Quality Assurance & Compliance
1 3 (2.83%) QA
System Software
1 1 (0.94%) Docker
Systems Management
1 1 (0.94%) Ansible
1 1 (0.94%) Docker Swarm
1 1 (0.94%) Terraform
Vendors
1 3 (2.83%) Microsoft
2 2 (1.89%) Adobe
2 2 (1.89%) Oracle
3 1 (0.94%) Bloomberg
3 1 (0.94%) Google
3 1 (0.94%) Nintex
3 1 (0.94%) Sitecore
3 1 (0.94%) Sybase
3 1 (0.94%) Tableau