Period
to 4 April 2020

The following table provides summary statistics for permanent job vacancies advertised in Leeds with a requirement for JavaScript skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JavaScript over the 6 months to 4 April 2020 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
6 months to
4 Apr 2020
Same period 2019 Same period 2018
Rank 6 4 9
Rank change year-on-year -2 +5 0
Permanent jobs citing JavaScript 506 625 819
As % of all permanent jobs advertised in Leeds 17.19% 19.37% 15.83%
As % of the Programming Languages category 31.84% 37.65% 29.66%
Number of salaries quoted 510 604 852
Median annual salary £45,000 £42,500 £45,000
Median salary % change year-on-year +5.88% -5.56% +12.50%
10th Percentile £29,500 £32,500 £30,000
90th Percentile £63,850 £58,750 £57,500
West Yorkshire median annual salary £45,000 £42,500 £42,500
% change year-on-year +5.88% - +6.25%

JavaScript is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Leeds with a requirement for coding skills.

All Programming Languages
Leeds
Permanent vacancies with a requirement for coding skills 1,589 1,660 2,761
As % of all permanent IT jobs advertised in Leeds 53.97% 51.46% 53.35%
Number of salaries quoted 1,363 1,446 2,476
Median annual salary £50,000 £45,000 £45,000
Median salary % change year-on-year +11.11% - +5.88%
10th Percentile £31,250 £30,000 £30,000
90th Percentile £68,750 £62,500 £61,250
West Yorkshire median annual salary £47,500 £42,500 £42,500
% change year-on-year +11.76% - -

JavaScript
Job Vacancy Trend in Leeds

Job postings citing JavaScript as a proportion of all IT jobs advertised in Leeds.

Job vacancy trend for JavaScript in Leeds

JavaScript
Salary Trend in Leeds

3-month moving average salary quoted in jobs citing JavaScript in Leeds.

Salary trend for JavaScript in Leeds

JavaScript
Salary Histogram in Leeds

Salary distribution for jobs citing JavaScript in Leeds over the 6 months to 4 April 2020.

Salary histogram for JavaScript in Leeds

For the 6 months to 4 April 2020, IT jobs citing JavaScript 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 Leeds region with a requirement for JavaScript.

1 249 (49.21%) Agile Software Development
2 206 (40.71%) HTML
3 201 (39.72%) CSS
4 162 (32.02%) C#
5 157 (31.03%) Java
6 152 (30.04%) React
7 142 (28.06%) .NET
8 138 (27.27%) SQL
9 132 (26.09%) AngularJS
10 124 (24.51%) AWS
11 119 (23.52%) Software Engineering
12 117 (23.12%) Node.js
13 107 (21.15%) Azure
13 107 (21.15%) TDD
14 104 (20.55%) MVC
15 90 (17.79%) .NET Core
16 89 (17.59%) DevOps
17 88 (17.39%) Front End Development
18 87 (17.19%) Vue.js
19 86 (17.00%) Docker
20 84 (16.60%) jQuery
21 78 (15.42%) Git (software)
22 73 (14.43%) ASP.NET
23 69 (13.64%) PHP
24 68 (13.44%) Test Automation
25 67 (13.24%) Web Development
26 62 (12.25%) Finance
27 61 (12.06%) SQL Server
27 61 (12.06%) Python
28 60 (11.86%) HTML5

JavaScript
Co-occurring IT Skills in Leeds 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 25 (4.94%) WordPress
2 24 (4.74%) CMS
3 11 (2.17%) Confluence
4 10 (1.98%) Apache
5 9 (1.78%) SAS
6 7 (1.38%) nginx
7 6 (1.19%) Apache Spark
8 5 (0.99%) Tomcat
9 4 (0.79%) Umbraco
10 3 (0.59%) Drupal
11 1 (0.20%) Appian
11 1 (0.20%) Cloud Foundry
11 1 (0.20%) EPiServer
11 1 (0.20%) SharePoint
11 1 (0.20%) WebSphere
Applications
1 8 (1.58%) Photoshop
2 4 (0.79%) Chatbot
3 2 (0.40%) Adobe Illustrator
3 2 (0.40%) Sketch
4 1 (0.20%) Adobe Creative Suite
4 1 (0.20%) Fireworks
4 1 (0.20%) Microsoft Office
Business Applications
1 21 (4.15%) Magento
2 3 (0.59%) Shopify
3 2 (0.40%) Payment Gateway
4 1 (0.20%) Dynamics CRM
Cloud Services
1 124 (24.51%) AWS
2 107 (21.15%) Azure
3 27 (5.34%) Serverless
4 15 (2.96%) Amazon EC2
4 15 (2.96%) AWS Lambda
4 15 (2.96%) GCP
5 13 (2.57%) AWS IoT
6 11 (2.17%) Amazon ECS
7 9 (1.78%) Cloudflare
8 8 (1.58%) Firebase
8 8 (1.58%) SaaS
9 6 (1.19%) Amazon S3
9 6 (1.19%) Amazon SQS
9 6 (1.19%) AWS CloudFormation
9 6 (1.19%) AWS Fargate
9 6 (1.19%) GitHub
10 4 (0.79%) Amazon Kinesis
10 4 (0.79%) Amazon SageMaker
10 4 (0.79%) PaaS
10 4 (0.79%) Virtual Private Cloud
Communications & Networking
1 13 (2.57%) RFID
2 7 (1.38%) Internet
3 2 (0.40%) CTI
3 2 (0.40%) HTTP
4 1 (0.20%) DNS
4 1 (0.20%) Intranet
Database & Business Intelligence
1 61 (12.06%) SQL Server
2 57 (11.26%) MySQL
3 37 (7.31%) NoSQL
4 22 (4.35%) MongoDB
5 16 (3.16%) PostgreSQL
6 9 (1.78%) Relational Database
7 7 (1.38%) Data Lake
7 7 (1.38%) Data Warehouse
7 7 (1.38%) Redis
8 6 (1.19%) Hadoop
9 5 (0.99%) Amazon RDS
9 5 (0.99%) Apache Cassandra
10 4 (0.79%) Amazon Athena
10 4 (0.79%) Amazon Aurora
10 4 (0.79%) Big Data
10 4 (0.79%) Flink
10 4 (0.79%) Pentaho
10 4 (0.79%) Snowflake Schema
11 3 (0.59%) Amazon DynamoDB
12 2 (0.40%) SQL Server 2016
Development Applications
1 78 (15.42%) Git (software)
2 24 (4.74%) gulp
3 22 (4.35%) Selenium
4 21 (4.15%) webpack
5 20 (3.95%) JIRA
6 17 (3.36%) Jenkins
7 11 (2.17%) Grunt
7 11 (2.17%) Moq
8 9 (1.78%) Bitbucket
8 9 (1.78%) Subversion
9 8 (1.58%) SpecFlow
10 5 (0.99%) Cucumber
10 5 (0.99%) GitLab
10 5 (0.99%) Maven
10 5 (0.99%) Mercurial
10 5 (0.99%) Mocha
10 5 (0.99%) MSTest
10 5 (0.99%) NUnit
11 4 (0.79%) SonarQube
11 4 (0.79%) Visual Studio
General
1 62 (12.25%) Finance
2 36 (7.11%) Marketing
3 15 (2.96%) Banking
4 11 (2.17%) Retail
5 9 (1.78%) Public Sector
6 5 (0.99%) Legal
7 4 (0.79%) Financial Institution
7 4 (0.79%) Games
7 4 (0.79%) Online Betting
8 3 (0.59%) Advertising
8 3 (0.59%) Front Office
9 2 (0.40%) Law
9 2 (0.40%) Telecoms
10 1 (0.20%) Automotive
10 1 (0.20%) Pharmaceutical
Job Titles
1 369 (72.92%) Developer
2 69 (13.64%) C# Developer
3 66 (13.04%) Front End Developer (Client-Side Developer)
4 64 (12.65%) JavaScript Developer
5 61 (12.06%) .NET Developer
6 60 (11.86%) Software Engineer
7 58 (11.46%) Senior Developer
8 52 (10.28%) Java Developer
9 51 (10.08%) React Developer
10 42 (8.30%) Software Developer
11 31 (6.13%) Azure Developer
12 29 (5.73%) Senior Java Developer
13 28 (5.53%) C# .NET Developer
14 27 (5.34%) PHP Developer
15 24 (4.74%) Angular Developer
16 23 (4.55%) Full Stack Developer
16 23 (4.55%) JavaScript Engineer
17 21 (4.15%) Junior
17 21 (4.15%) Junior Developer
18 15 (2.96%) UI Developer
Libraries, Frameworks & Software Standards
1 206 (40.71%) HTML
2 201 (39.72%) CSS
3 152 (30.04%) React
4 142 (28.06%) .NET
5 132 (26.09%) AngularJS
6 117 (23.12%) Node.js
7 90 (17.79%) .NET Core
8 87 (17.19%) Vue.js
9 84 (16.60%) jQuery
10 73 (14.43%) ASP.NET
11 60 (11.86%) HTML5
12 58 (11.46%) ASP.NET MVC
13 46 (9.09%) .NET Framework
14 42 (8.30%) Sass
15 41 (8.10%) RESTful
16 39 (7.71%) REST
17 36 (7.11%) Spring
18 34 (6.72%) Entity Framework
19 32 (6.32%) GraphQL
20 30 (5.93%) Laravel
Miscellaneous
1 44 (8.70%) Greenfield Project
1 44 (8.70%) User Experience
2 19 (3.75%) Mobile App
3 16 (3.16%) Enterprise Software
4 13 (2.57%) Linux Command Line
5 10 (1.98%) Analytical Skills
6 9 (1.78%) Cloud Native
7 7 (1.38%) Self-Motivation
7 7 (1.38%) Video\Live Streaming
8 6 (1.19%) Algorithms
8 6 (1.19%) Data Structures
9 5 (0.99%) Management Information System
10 4 (0.79%) Client/Server
10 4 (0.79%) e-Learning
10 4 (0.79%) RIA
11 3 (0.59%) Animation
11 3 (0.59%) Internet of Things
11 3 (0.59%) Life Science
11 3 (0.59%) Over-the-Top Content
12 2 (0.40%) Hybrid Cloud
Operating Systems
1 36 (7.11%) Android
2 23 (4.55%) Unix
3 18 (3.56%) Apple iOS
3 18 (3.56%) Linux
4 7 (1.38%) Mac OS X
4 7 (1.38%) Windows
5 3 (0.59%) Windows Server
6 1 (0.20%) Debian
6 1 (0.20%) Ubuntu
Processes & Methodologies
1 249 (49.21%) Agile Software Development
2 119 (23.52%) Software Engineering
3 107 (21.15%) TDD
4 104 (20.55%) MVC
5 89 (17.59%) DevOps
6 88 (17.39%) Front End Development
7 68 (13.44%) Test Automation
8 67 (13.24%) Web Development
9 56 (11.07%) BDD
10 55 (10.87%) Microservices
11 47 (9.29%) Scrum
12 37 (7.31%) Continuous Integration
12 37 (7.31%) OO
13 31 (6.13%) E-Commerce
14 30 (5.93%) Mentoring
15 28 (5.53%) Analytics
16 27 (5.34%) Artificial Intelligence
16 27 (5.34%) Responsive Web Design
17 25 (4.94%) Problem-Solving
18 24 (4.74%) Android Development
Programming Languages
1 162 (32.02%) C#
2 157 (31.03%) Java
3 138 (27.27%) SQL
4 69 (13.64%) PHP
5 61 (12.06%) Python
6 46 (9.09%) TypeScript
7 22 (4.35%) Ruby
8 18 (3.56%) Java 8
8 18 (3.56%) Scala
9 17 (3.36%) Kotlin
10 15 (2.96%) Bash Shell
11 14 (2.77%) T-SQL
12 12 (2.37%) ES6
13 11 (2.17%) C++
13 11 (2.17%) Go
14 9 (1.78%) Perl
15 6 (1.19%) Apple Swift
15 6 (1.19%) Objective-C
15 6 (1.19%) VB
16 5 (0.99%) PL/SQL
Qualifications
1 27 (5.34%) Degree
2 7 (1.38%) Computer Science Degree
3 4 (0.79%) Postgraduate
4 3 (0.59%) AWS Certification
5 2 (0.40%) PhD
5 2 (0.40%) Security Cleared
Quality Assurance & Compliance
1 4 (0.79%) Data Quality
1 4 (0.79%) QA
2 3 (0.59%) WCAG
3 1 (0.20%) PCI DSS
System Software
1 86 (17.00%) Docker
2 2 (0.40%) Active Directory
Systems Management
1 57 (11.26%) Kubernetes
2 30 (5.93%) Terraform
3 21 (4.15%) Opscode Chef
4 17 (3.36%) Ansible
4 17 (3.36%) Puppet
5 2 (0.40%) Rancher
6 1 (0.20%) Single Sign-On
Vendors
1 40 (7.91%) Microsoft
2 18 (3.56%) Google
3 16 (3.16%) Xamarin
4 15 (2.96%) Oracle
5 10 (1.98%) Adobe
6 6 (1.19%) Hitachi
7 5 (0.99%) Cognizant
8 3 (0.59%) IBM
8 3 (0.59%) Rackspace
9 2 (0.40%) Salesforce.com
10 1 (0.20%) Samsung
10 1 (0.20%) SAP
10 1 (0.20%) ServiceNow
10 1 (0.20%) WooCommerce
10 1 (0.20%) Zend