Period
to 21 October 2020

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for HTML5 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited HTML5 over the 6 months to 21 October 2020 with a comparison to the same period in the previous 2 years.

HTML5
Central London > City of London
6 months to
21 Oct 2020
Same period 2019 Same period 2018
Rank 84 92 88
Rank change year-on-year +8 -4 -35
Permanent jobs citing HTML5 123 343 401
As % of all permanent jobs advertised in the City of London 3.40% 3.43% 3.63%
As % of the Libraries, Frameworks & Software Standards category 7.81% 8.88% 8.43%
Number of salaries quoted 109 306 371
Median annual salary £65,000 £70,000 £60,000
Median salary % change year-on-year -7.14% +16.67% -
10th Percentile £51,250 £44,000 £37,250
90th Percentile £95,000 £98,750 £85,000
Central London median annual salary £65,000 £67,500 £60,000
% change year-on-year -3.70% +12.50% +4.35%

HTML5 is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent 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
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1,575 3,864 4,757
As % of all permanent IT jobs advertised in the City of London 43.50% 38.66% 43.05%
Number of salaries quoted 1,403 3,460 4,360
Median annual salary £70,000 £70,000 £65,000
Median salary % change year-on-year - +7.69% +4.00%
10th Percentile £47,500 £45,000 £42,500
90th Percentile £103,500 £95,000 £93,750
Central London median annual salary £70,000 £70,000 £65,000
% change year-on-year - +7.69% +8.33%

HTML5
Job Vacancy Trend in the City of London

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

Job vacancy trend for HTML5 in the City of London

HTML5
Salary Trend in the City of London

3-month moving average salary quoted in jobs citing HTML5 in the City of London.

Salary trend for HTML5 in the City of London

HTML5
Salary Histogram in the City of London

Salary distribution for jobs citing HTML5 in the City of London over the 6 months to 21 October 2020.

Salary histogram for HTML5 in the City of London

For the 6 months to 21 October 2020, IT 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 permanent job ads across the City of London region with a requirement for HTML5.

1 123 (100.00%) HTML
2 107 (86.99%) CSS
3 97 (78.86%) JavaScript
4 81 (65.85%) AngularJS
5 66 (53.66%) CSS3
6 61 (49.59%) Git (software)
7 51 (41.46%) React
8 50 (40.65%) Agile Software Development
9 46 (37.40%) Web Services
9 46 (37.40%) Sass
9 46 (37.40%) DevOps
10 44 (35.77%) TDD
11 43 (34.96%) Docker
12 41 (33.33%) Finance
13 38 (30.89%) LESS
14 37 (30.08%) REST
15 36 (29.27%) Jenkins
16 33 (26.83%) Azure
16 33 (26.83%) Software Engineering
17 30 (24.39%) AWS
17 30 (24.39%) Vue.js
18 29 (23.58%) OWASP
18 29 (23.58%) Web Development
19 28 (22.76%) PHP
20 26 (21.14%) Node.js
21 25 (20.33%) TypeScript
21 25 (20.33%) Front End Development
22 24 (19.51%) Scrum
23 23 (18.70%) Java
23 23 (18.70%) Analytics

HTML5
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 (9.76%) Apache Spark
2 4 (3.25%) Elasticsearch
3 3 (2.44%) Apache
3 3 (2.44%) Red Hat Fuse
4 1 (0.81%) CMS
4 1 (0.81%) Moodle
Applications
1 15 (12.20%) Zeplin
2 6 (4.88%) Figma
3 1 (0.81%) Adobe Illustrator
3 1 (0.81%) Photoshop
3 1 (0.81%) Sketch
Business Applications
1 11 (8.94%) Siebel CRM
2 9 (7.32%) Dynamics CRM
3 1 (0.81%) Magento
3 1 (0.81%) Payment Gateway
Cloud Services
1 33 (26.83%) Azure
2 30 (24.39%) AWS
3 17 (13.82%) npm
4 8 (6.50%) SaaS
5 6 (4.88%) Google Analytics
6 2 (1.63%) Amazon ElastiCache
6 2 (1.63%) Amazon EMR
6 2 (1.63%) Amazon Kinesis
6 2 (1.63%) Amazon S3
6 2 (1.63%) AWS Lambda
6 2 (1.63%) Azure Active Directory
6 2 (1.63%) Azure Data Factory
6 2 (1.63%) Logic Apps
6 2 (1.63%) Power Platform
6 2 (1.63%) Serverless
7 1 (0.81%) GitHub
7 1 (0.81%) Salesforce Sales Cloud
Communications & Networking
1 1 (0.81%) Internet
1 1 (0.81%) Skype
Database & Business Intelligence
1 19 (15.45%) SQL Server
2 14 (11.38%) SQL Server 2012
3 12 (9.76%) Big Data
4 11 (8.94%) Siebel EIM
5 9 (7.32%) Apache Hive
5 9 (7.32%) Hadoop
6 8 (6.50%) NoSQL
7 6 (4.88%) SQL Server Integration Services
8 3 (2.44%) MongoDB
8 3 (2.44%) MySQL
8 3 (2.44%) Relational Database
9 2 (1.63%) Cosmos DB
9 2 (1.63%) Data Lake
9 2 (1.63%) Enterprise Data Warehouse
9 2 (1.63%) HBase
9 2 (1.63%) HDInsight
9 2 (1.63%) Parquet
9 2 (1.63%) Power BI
9 2 (1.63%) Presto
9 2 (1.63%) Redis
Development Applications
1 61 (49.59%) Git (software)
2 36 (29.27%) Jenkins
3 15 (12.20%) Bower
3 15 (12.20%) Grunt
3 15 (12.20%) webpack
4 12 (9.76%) Team Foundation Server
5 1 (0.81%) CircleCI
5 1 (0.81%) Sonatype Nexus
5 1 (0.81%) SQL Server Management Studio (SSMS)
5 1 (0.81%) Subversion
5 1 (0.81%) TeamCity
5 1 (0.81%) Visual Studio
5 1 (0.81%) Visual Studio Team System
5 1 (0.81%) YourKit
General
1 41 (33.33%) Finance
2 19 (15.45%) Marketing
3 4 (3.25%) Banking
4 3 (2.44%) Front Office
5 1 (0.81%) Investment Banking
5 1 (0.81%) Legal
5 1 (0.81%) Publishing
Job Titles
1 79 (64.23%) Developer
2 26 (21.14%) Front End Developer (Client-Side Developer)
3 18 (14.63%) Software Engineer
4 16 (13.01%) JavaScript Developer
5 15 (12.20%) Architect
5 15 (12.20%) Full Stack Developer
5 15 (12.20%) PHP Developer
6 14 (11.38%) Java Developer
7 13 (10.57%) Backend Developer
7 13 (10.57%) React Developer
7 13 (10.57%) Senior Developer
8 11 (8.94%) Angular Developer
8 11 (8.94%) HTML Developer
9 8 (6.50%) JavaScript Engineer
9 8 (6.50%) Web Architect
10 7 (5.69%) C# Developer
10 7 (5.69%) Web Developer
11 5 (4.07%) Python Developer
12 4 (3.25%) .NET Developer
12 4 (3.25%) Java Architect
Libraries, Frameworks & Software Standards
1 123 (100.00%) HTML
2 107 (86.99%) CSS
3 81 (65.85%) AngularJS
4 66 (53.66%) CSS3
5 51 (41.46%) React
6 46 (37.40%) Sass
6 46 (37.40%) Web Services
7 38 (30.89%) LESS
8 37 (30.08%) REST
9 30 (24.39%) Vue.js
10 26 (21.14%) Node.js
11 17 (13.82%) Laravel
11 17 (13.82%) Vuetify.js
12 16 (13.01%) Twitter Bootstrap
13 15 (12.20%) Highcharts JS
14 14 (11.38%) jQuery
15 12 (9.76%) SOAP
16 9 (7.32%) .NET
17 8 (6.50%) Kafka
17 8 (6.50%) RESTful
Miscellaneous
1 9 (7.32%) User Experience
2 7 (5.69%) Enterprise Software
3 4 (3.25%) W3C
4 3 (2.44%) Clustering
4 3 (2.44%) Fixed Income
4 3 (2.44%) Greenfield Project
4 3 (2.44%) Mobile App
5 2 (1.63%) Analytical Skills
6 1 (0.81%) Derivative
6 1 (0.81%) e-Learning
6 1 (0.81%) Equities
6 1 (0.81%) Foreign Exchange (FX)
6 1 (0.81%) Life Science
6 1 (0.81%) Public Cloud
Operating Systems
1 3 (2.44%) Linux
2 2 (1.63%) Windows
Processes & Methodologies
1 50 (40.65%) Agile Software Development
2 46 (37.40%) DevOps
3 44 (35.77%) TDD
4 33 (26.83%) Software Engineering
5 29 (23.58%) OWASP
5 29 (23.58%) Web Development
6 25 (20.33%) Front End Development
7 24 (19.51%) Scrum
8 23 (18.70%) Analytics
9 20 (16.26%) MVC
10 18 (14.63%) Problem-Solving
11 16 (13.01%) API Integration
11 16 (13.01%) Software Delivery
12 15 (12.20%) Microservices
12 15 (12.20%) Software Architecture
13 14 (11.38%) OO
14 12 (9.76%) Computer Science
14 12 (9.76%) Continuous Integration
15 11 (8.94%) Kanban
15 11 (8.94%) Online Marketing
Programming Languages
1 97 (78.86%) JavaScript
2 28 (22.76%) PHP
3 25 (20.33%) TypeScript
4 23 (18.70%) ES6
4 23 (18.70%) Java
5 19 (15.45%) C#
6 17 (13.82%) SQL
7 15 (12.20%) Python
8 8 (6.50%) T-SQL
9 7 (5.69%) ES7
9 7 (5.69%) Kotlin
9 7 (5.69%) Scala
10 3 (2.44%) Java 8
10 3 (2.44%) PL/SQL
10 3 (2.44%) Ruby
11 2 (1.63%) R
12 1 (0.81%) Apex Code
12 1 (0.81%) C++
12 1 (0.81%) SOQL
Qualifications
1 10 (8.13%) Degree
2 9 (7.32%) Computer Science Degree
3 1 (0.81%) Master's Degree
Quality Assurance & Compliance
1 1 (0.81%) MiFID
System Software
1 43 (34.96%) Docker
Systems Management
1 8 (6.50%) Kubernetes
2 1 (0.81%) Kibana
Vendors
1 16 (13.01%) Microsoft
2 11 (8.94%) Siebel
3 7 (5.69%) Oracle
4 6 (4.88%) Google
4 6 (4.88%) Twitter
5 2 (1.63%) Databricks
5 2 (1.63%) Tableau
6 1 (0.81%) Adobe
6 1 (0.81%) Salesforce.com