Period
to 31 May 2020

The following table provides summary statistics for contract job vacancies advertised in Central London with a requirement for HTML5 skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited HTML5 over the 6 months to 31 May 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.

HTML5
London > Central London
6 months to
31 May 2020
Same period 2019 Same period 2018
Rank 82 61 37
Rank change year-on-year -21 -24 +10
Contract jobs citing HTML5 87 345 526
As % of all contract jobs advertised in Central London 2.32% 4.07% 5.74%
As % of the Libraries, Frameworks & Software Standards category 6.78% 10.19% 14.54%
Number of daily rates quoted 71 278 437
Median daily rate £500 £500 £500
10th Percentile £313 £375 £325
90th Percentile £675 £665 £638
London median daily rate £500 £500 £500
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
London median hourly rate £21.50 £115.00 £48.75
% change year-on-year -81.30% +135.90% +186.68%

HTML5 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 Central London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Central London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1,284 3,385 3,618
As % of all contract IT jobs advertised in Central London 34.22% 39.92% 39.52%
Number of daily rates quoted 942 2,701 2,944
Median daily rate £525 £525 £513
Median daily rate % change year-on-year - +2.44% +6.22%
10th Percentile £376 £406 £363
90th Percentile £675 £675 £650
London median daily rate £530 £525 £500
% change year-on-year +0.95% +5.00% +5.26%
Number of hourly rates quoted 16 12 16
Median hourly rate £35.00 £46.85 £22.00
Median hourly rate % change year-on-year -25.29% +112.94% -11.50%
10th Percentile £24.50 £32.50 £21.13
90th Percentile £59.38 £69.08 £127.50
Median hourly rate £35.00 £44.18 £43.92
% change year-on-year -20.78% +0.60% -0.19%

HTML5
Job Vacancy Trend in Central London

Job postings citing HTML5 as a proportion of all IT jobs advertised in Central London.

Job vacancy trend for HTML5 in Central London

HTML5
Contractor Daily Rate Trend in Central London

3-month moving average daily rate quoted in jobs citing HTML5 in Central London.

Daily rate trend for HTML5 in Central London

HTML5
Daily Rate Histogram in Central London

Daily rate distribution for jobs citing HTML5 in Central London over the 6 months to 31 May 2020.

Daily rate histogram for HTML5 in Central London

HTML5
Contractor Hourly Rate Trend in Central London

3-month moving average hourly rates quoted in jobs citing HTML5 in Central London.

Hourly rate trend for HTML5 in Central London

HTML5
Contract Job Locations in Central London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing HTML5 within the Central London region over the 6 months to 31 May 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
City of London -23 64 £515 +3.00% 25
City of Westminster +18 3 £675 +28.57%
West End of London +24 2 £500 -10.39%
HTML5
London

For the 6 months to 31 May 2020, IT contractor jobs citing HTML5 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 Central London region with a requirement for HTML5.

1 87 (100.00%) HTML
2 58 (66.67%) CSS
3 56 (64.37%) JavaScript
4 47 (54.02%) Agile Software Development
5 38 (43.68%) Java
6 32 (36.78%) CSS3
7 29 (33.33%) React
8 23 (26.44%) AngularJS
9 21 (24.14%) TDD
10 20 (22.99%) User Experience
11 19 (21.84%) Enterprise Software
12 18 (20.69%) Git (software)
12 18 (20.69%) Front End Development
13 17 (19.54%) Banking
14 16 (18.39%) Oracle
14 16 (18.39%) SQL Server
14 16 (18.39%) DevOps
15 15 (17.24%) Node.js
15 15 (17.24%) Finance
16 14 (16.09%) Web Development
16 14 (16.09%) Continuous Integration
17 13 (14.94%) RESTful
17 13 (14.94%) TypeScript
17 13 (14.94%) jQuery
18 12 (13.79%) SQL
18 12 (13.79%) Multithreading
18 12 (13.79%) BDD
18 12 (13.79%) Microservices
18 12 (13.79%) Data Structures
18 12 (13.79%) SDLC

HTML5
Co-occurring IT Skills in Central 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 6 (6.90%) Elasticsearch
2 4 (4.60%) Apache Spark
2 4 (4.60%) WebLogic
2 4 (4.60%) WebSphere
3 3 (3.45%) Confluence
4 2 (2.30%) CMS
4 2 (2.30%) Drupal
4 2 (2.30%) Tornado
5 1 (1.15%) Umbraco
5 1 (1.15%) WordPress
Applications
1 3 (3.45%) Sketch
2 2 (2.30%) Adobe Creative Suite
2 2 (2.30%) Figma
3 1 (1.15%) InVision
3 1 (1.15%) Zeplin
Business Applications
1 2 (2.30%) Magento
Cloud Services
1 11 (12.64%) AWS
2 9 (10.34%) GitHub
3 8 (9.20%) Azure
4 3 (3.45%) GCP
5 2 (2.30%) npm
5 2 (2.30%) Serverless
6 1 (1.15%) Amazon Cognito
6 1 (1.15%) Amazon EC2
6 1 (1.15%) Amazon S3
6 1 (1.15%) Apigee
6 1 (1.15%) AWS CloudFormation
6 1 (1.15%) AWS Lambda
6 1 (1.15%) Cloud Computing
6 1 (1.15%) Heroku
6 1 (1.15%) IaaS
6 1 (1.15%) PaaS
6 1 (1.15%) SaaS
Communications & Networking
1 6 (6.90%) HTTP
2 2 (2.30%) AMQP
2 2 (2.30%) DNS
3 1 (1.15%) DHCP
3 1 (1.15%) DOCSIS
3 1 (1.15%) FTP
3 1 (1.15%) MQTT
3 1 (1.15%) SNMP
3 1 (1.15%) SSL
3 1 (1.15%) TCP/IP
3 1 (1.15%) VPN
Database & Business Intelligence
1 16 (18.39%) SQL Server
2 9 (10.34%) MongoDB
2 9 (10.34%) Relational Database
3 8 (9.20%) RDBMS
4 6 (6.90%) Apache Cassandra
5 5 (5.75%) PostgreSQL
6 4 (4.60%) Big Data
6 4 (4.60%) MySQL
6 4 (4.60%) NoSQL
7 2 (2.30%) Apache Hive
7 2 (2.30%) Hadoop
7 2 (2.30%) Oracle Database
8 1 (1.15%) Aerospike
8 1 (1.15%) Amazon Aurora
8 1 (1.15%) Amazon DynamoDB
8 1 (1.15%) Data Lake
8 1 (1.15%) Redis
Development Applications
1 18 (20.69%) Git (software)
2 10 (11.49%) Ant
2 10 (11.49%) Jenkins
3 9 (10.34%) JUnit
4 7 (8.05%) git-flow
5 6 (6.90%) JMeter
5 6 (6.90%) Selenium
6 5 (5.75%) Gradle
6 5 (5.75%) JIRA
7 4 (4.60%) gulp
7 4 (4.60%) Maven
7 4 (4.60%) Mockito
7 4 (4.60%) Team Foundation Server
7 4 (4.60%) webpack
8 3 (3.45%) Android Studio
8 3 (3.45%) Axure RP
8 3 (3.45%) GitLab
8 3 (3.45%) Katalon Studio
8 3 (3.45%) Visual Studio
9 2 (2.30%) Karma Test Runner
General
1 17 (19.54%) Banking
2 15 (17.24%) Finance
3 9 (10.34%) Front Office
4 6 (6.90%) Investment Banking
5 2 (2.30%) Advertising
5 2 (2.30%) Law
6 1 (1.15%) Games
6 1 (1.15%) Manufacturing
6 1 (1.15%) Public Sector
6 1 (1.15%) Retail
Job Titles
1 61 (70.11%) Developer
2 15 (17.24%) Java Developer
3 12 (13.79%) Front End Developer (Client-Side Developer)
4 10 (11.49%) React Developer
5 9 (10.34%) Full Stack Developer
6 8 (9.20%) UI Developer
7 7 (8.05%) Designer
8 6 (6.90%) Angular Developer
9 5 (5.75%) C# Developer
10 4 (4.60%) UX Designer
11 3 (3.45%) Android Engineer
11 3 (3.45%) AWS Developer
11 3 (3.45%) Java Engineer
11 3 (3.45%) Senior Developer
11 3 (3.45%) UI Designer
11 3 (3.45%) UI/UX Developer
11 3 (3.45%) UX Developer
12 2 (2.30%) Data Engineer
12 2 (2.30%) Magento Developer
12 2 (2.30%) UI/UX Designer
Libraries, Frameworks & Software Standards
1 87 (100.00%) HTML
2 58 (66.67%) CSS
3 32 (36.78%) CSS3
4 29 (33.33%) React
5 23 (26.44%) AngularJS
6 15 (17.24%) Node.js
7 13 (14.94%) jQuery
7 13 (14.94%) RESTful
8 10 (11.49%) REST
9 9 (10.34%) Spring
10 8 (9.20%) .NET
10 8 (9.20%) Sass
10 8 (9.20%) Twitter Bootstrap
11 7 (8.05%) ASP.NET
11 7 (8.05%) JSON
11 7 (8.05%) Redux
11 7 (8.05%) SOAP
11 7 (8.05%) Web Services
12 6 (6.90%) RxJava
12 6 (6.90%) Spring Boot
Miscellaneous
1 20 (22.99%) User Experience
2 19 (21.84%) Enterprise Software
3 12 (13.79%) Data Structures
4 9 (10.34%) Fixed Income
4 9 (10.34%) Mobile App
5 7 (8.05%) Greenfield Project
6 6 (6.90%) Mobile Payment
6 6 (6.90%) W3C
7 5 (5.75%) Cloud Native
7 5 (5.75%) Hedge funds
8 4 (4.60%) Analytical Skills
8 4 (4.60%) Foreign Exchange (FX)
9 3 (3.45%) Credit Risk
9 3 (3.45%) SCORM
10 2 (2.30%) Animation
10 2 (2.30%) Equities
10 2 (2.30%) Graphic Design
10 2 (2.30%) Web 2.0
11 1 (1.15%) Mobile Banking
11 1 (1.15%) Social Media
Operating Systems
1 6 (6.90%) Android
1 6 (6.90%) Linux
2 4 (4.60%) Windows
3 3 (3.45%) Apple iOS
4 1 (1.15%) Unix
Processes & Methodologies
1 47 (54.02%) Agile Software Development
2 21 (24.14%) TDD
3 18 (20.69%) Front End Development
4 16 (18.39%) DevOps
5 14 (16.09%) Continuous Integration
5 14 (16.09%) Web Development
6 12 (13.79%) BDD
6 12 (13.79%) Microservices
6 12 (13.79%) Multithreading
6 12 (13.79%) SDLC
7 11 (12.64%) Electronic Trading
8 10 (11.49%) Multithreaded Programming
8 10 (11.49%) OO
8 10 (11.49%) Software Engineering
9 9 (10.34%) Continuous Improvement
9 9 (10.34%) Test Automation
9 9 (10.34%) Unit Testing
10 8 (9.20%) Open Source
10 8 (9.20%) Scrum
11 7 (8.05%) E-Commerce
Programming Languages
1 56 (64.37%) JavaScript
2 38 (43.68%) Java
3 13 (14.94%) TypeScript
4 12 (13.79%) SQL
5 10 (11.49%) C#
6 9 (10.34%) Python
7 7 (8.05%) Kotlin
7 7 (8.05%) PHP
8 4 (4.60%) ES6
9 3 (3.45%) Java 8
9 3 (3.45%) Perl
9 3 (3.45%) Shell Script
9 3 (3.45%) T-SQL
10 2 (2.30%) Bash Shell
10 2 (2.30%) R
10 2 (2.30%) Ruby
10 2 (2.30%) Scala
11 1 (1.15%) ES7
11 1 (1.15%) PL/SQL
11 1 (1.15%) XPath
Qualifications
1 5 (5.75%) Computer Science Degree
1 5 (5.75%) Degree
2 3 (3.45%) SC Cleared
2 3 (3.45%) Security Cleared
3 1 (1.15%) Master's Degree
Quality Assurance & Compliance
1 10 (11.49%) QA
2 4 (4.60%) WCAG
3 1 (1.15%) MiFID
System Software
1 9 (10.34%) Docker
Systems Management
1 5 (5.75%) Kubernetes
2 4 (4.60%) Ansible
3 1 (1.15%) Docker Swarm
3 1 (1.15%) Istio
3 1 (1.15%) Terraform
Vendors
1 16 (18.39%) Oracle
2 4 (4.60%) Google
2 4 (4.60%) Microsoft
3 3 (3.45%) Adobe
3 3 (3.45%) Sybase
4 2 (2.30%) Cloudera
4 2 (2.30%) Hortonworks
5 1 (1.15%) Atlassian
5 1 (1.15%) Gemalto
5 1 (1.15%) Nokia
5 1 (1.15%) Sitecore