Period
to 21 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Leeds with a requirement for JSON skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JSON over the 6 months to 21 November 2017 with a comparison to the same period in the previous 2 years.

JSON
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 168 184 158
Rank change year-on-year +16 -26 +40
Permanent jobs citing JSON 59 48 117
As % of all permanent IT jobs advertised in Leeds 1.18% 0.89% 1.69%
As % of the Libraries, Frameworks & Software Standards category 3.28% 2.52% 3.87%
Number of salaries quoted 55 42 107
Leeds median annual salary £45,000 £45,000 £42,500
Median salary % change year-on-year - +5.88% -
10th Percentile £31,250 £35,800 £33,750
90th Percentile £70,000 £57,500 £57,250
West Yorkshire median annual salary £45,000 £47,500 £40,000
% change year-on-year -5.26% +18.75% -

JSON 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 Leeds with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Leeds
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1799 1904 3025
As % of all permanent IT jobs advertised in Leeds 36.11% 35.27% 43.64%
Number of salaries quoted 1574 1710 2462
Leeds median annual salary £45,000 £42,500 £42,500
Median salary % change year-on-year +5.88% - +6.25%
10th Percentile £28,000 £28,728 £27,500
90th Percentile £62,500 £58,750 £60,000
West Yorkshire median annual salary £45,000 £40,000 £40,000
% change year-on-year +12.50% - +6.67%

JSON
Job Vacancy Trend in Leeds

Job postings citing JSON as a percentage of all IT jobs advertised in Leeds.

Job vacancy trend for JSON in Leeds

JSON
Salary Trend in Leeds

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JSON in Leeds.

Salary trend for JSON in Leeds

JSON
Salary Histogram in Leeds

The salary distribution of IT jobs citing JSON in Leeds over the 6 months to 21 November 2017.

Salary histogram for JSON in Leeds

For the 6 months to 21 November 2017, IT jobs citing JSON also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Leeds region with a requirement for JSON.

1 47 (79.66%) XML
2 36 (61.02%) Web Services
3 31 (52.54%) JavaScript
3 31 (52.54%) SQL
4 28 (47.46%) C#
4 28 (47.46%) REST
5 27 (45.76%) Agile Software Development
6 26 (44.07%) .NET
6 26 (44.07%) MVC
7 23 (38.98%) HTML
8 22 (37.29%) CSS
9 21 (35.59%) jQuery
10 20 (33.90%) Web Development
11 19 (32.20%) SOAP
11 19 (32.20%) Git (software)
12 18 (30.51%) Ajax
12 18 (30.51%) TDD
13 17 (28.81%) Subversion
13 17 (28.81%) ASP.NET
13 17 (28.81%) XSLT
13 17 (28.81%) Java
13 17 (28.81%) T-SQL
13 17 (28.81%) ASP.NET MVC
14 16 (27.12%) RESTful
15 12 (20.34%) Maven
15 12 (20.34%) Tomcat
16 11 (18.64%) Prototyping
16 11 (18.64%) Redis
17 10 (16.95%) Confluence
17 10 (16.95%) Mockito

JSON
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 12 (20.34%) Tomcat
2 10 (16.95%) Confluence
3 1 (1.69%) Apache
3 1 (1.69%) SharePoint
Business Applications
1 1 (1.69%) SAP Business One
Cloud Services
1 7 (11.86%) Microsoft Azure
2 3 (5.08%) npm
3 1 (1.69%) Amazon AWS
3 1 (1.69%) Amazon EC2
3 1 (1.69%) Amazon ELB
3 1 (1.69%) Amazon S3
3 1 (1.69%) AWS CloudFormation
3 1 (1.69%) AWS Lambda
3 1 (1.69%) Cloud Computing
3 1 (1.69%) Office 365
3 1 (1.69%) SaaS
3 1 (1.69%) Serverless
Communications & Networking
1 4 (6.78%) PPP
2 1 (1.69%) DNS
2 1 (1.69%) Firewall
2 1 (1.69%) FTP
2 1 (1.69%) HTTP
2 1 (1.69%) Network Security
2 1 (1.69%) VPN
Database & Business Intelligence
1 11 (18.64%) Redis
2 9 (15.25%) MySQL
3 2 (3.39%) Hadoop
3 2 (3.39%) Relational Database
3 2 (3.39%) SQL Server
4 1 (1.69%) Amazon RDS
4 1 (1.69%) Crystal Reports
4 1 (1.69%) MongoDB
4 1 (1.69%) Oracle Database
4 1 (1.69%) Oracle Database 11g
4 1 (1.69%) SQL Server 2012
Development Applications
1 19 (32.20%) Git (software)
2 17 (28.81%) Subversion
3 12 (20.34%) Maven
4 10 (16.95%) JUnit
4 10 (16.95%) Mockito
5 8 (13.56%) NUnit
6 7 (11.86%) Selenium
7 6 (10.17%) Visual Studio
8 4 (6.78%) PHPUnit
9 3 (5.08%) GitLab
9 3 (5.08%) JIRA
9 3 (5.08%) NuGet
9 3 (5.08%) Team Foundation Server
9 3 (5.08%) TortoiseSVN
10 1 (1.69%) Android Studio
10 1 (1.69%) Atlassian Bamboo
10 1 (1.69%) Cucumber
10 1 (1.69%) Jenkins
10 1 (1.69%) JMeter
10 1 (1.69%) Oracle APEX
General
1 9 (15.25%) Games
2 5 (8.47%) Finance
3 4 (6.78%) Advertising
3 4 (6.78%) Retail
4 1 (1.69%) Marketing
Job Titles
1 39 (66.10%) Developer
2 19 (32.20%) C# Developer
3 16 (27.12%) .NET Developer
4 15 (25.42%) C# .NET Developer
5 12 (20.34%) Senior Developer
6 10 (16.95%) Senior C# Developer
7 8 (13.56%) PHP Developer
7 8 (13.56%) Senior .NET Developer
7 8 (13.56%) Senior C# .NET Developer
8 7 (11.86%) Development Team Leader
8 7 (11.86%) Team Leader
9 5 (8.47%) C# VB.NET Developer
9 5 (8.47%) HTML CSS Developer
9 5 (8.47%) HTML Developer
9 5 (8.47%) JavaScript Developer
9 5 (8.47%) Senior VB.NET Developer
9 5 (8.47%) VB.NET Developer
9 5 (8.47%) Web Developer
10 4 (6.78%) Analyst
10 4 (6.78%) Software Engineer
Libraries, Frameworks & Software Standards
1 47 (79.66%) XML
2 36 (61.02%) Web Services
3 28 (47.46%) REST
4 26 (44.07%) .NET
5 23 (38.98%) HTML
6 22 (37.29%) CSS
7 21 (35.59%) jQuery
8 19 (32.20%) SOAP
9 18 (30.51%) Ajax
10 17 (28.81%) ASP.NET
10 17 (28.81%) ASP.NET MVC
10 17 (28.81%) XSLT
11 16 (27.12%) RESTful
12 8 (13.56%) Symfony
13 6 (10.17%) .NET Framework
13 6 (10.17%) Dapper ORM
13 6 (10.17%) Entity Framework
13 6 (10.17%) KnockoutJS
13 6 (10.17%) LINQ
13 6 (10.17%) WPF
Miscellaneous
1 9 (15.25%) Greenfield Project
2 7 (11.86%) Mobile App
3 4 (6.78%) User Experience
4 3 (5.08%) Computer Science
4 3 (5.08%) Media Streaming
5 2 (3.39%) BYOD
6 1 (1.69%) Online Games
6 1 (1.69%) TRADACOMS
Operating Systems
1 9 (15.25%) Linux
2 4 (6.78%) Android
3 1 (1.69%) Apple iOS
Processes & Methodologies
1 27 (45.76%) Agile Software Development
2 26 (44.07%) MVC
3 20 (33.90%) Web Development
4 18 (30.51%) TDD
5 11 (18.64%) Prototyping
6 10 (16.95%) OO
7 8 (13.56%) Continuous Integration
8 7 (11.86%) Coaching
8 7 (11.86%) E-Commerce
9 6 (10.17%) Software Engineering
9 6 (10.17%) Unit Testing
10 5 (8.47%) Asset Management
10 5 (8.47%) Front End Development
10 5 (8.47%) Scrum
11 4 (6.78%) Customer Requirements
11 4 (6.78%) Dependency Injection
11 4 (6.78%) Microservices
12 3 (5.08%) Android Development
12 3 (5.08%) Test Automation
12 3 (5.08%) User Stories
Programming Languages
1 31 (52.54%) JavaScript
1 31 (52.54%) SQL
2 28 (47.46%) C#
3 17 (28.81%) Java
3 17 (28.81%) T-SQL
4 9 (15.25%) PHP
5 6 (10.17%) TypeScript
5 6 (10.17%) VB.NET
6 4 (6.78%) Python
7 3 (5.08%) Bash Shell
7 3 (5.08%) Go
8 2 (3.39%) Scala
8 2 (3.39%) XPath
9 1 (1.69%) ActionScript
9 1 (1.69%) ActionScript 2.0
9 1 (1.69%) Perl
9 1 (1.69%) PL/SQL
9 1 (1.69%) PowerShell
9 1 (1.69%) Ruby
9 1 (1.69%) Tcl
Qualifications
1 3 (5.08%) Degree
2 2 (3.39%) Computer Science Degree
System Software
1 3 (5.08%) Docker
Systems Management
1 2 (3.39%) Ansible
1 2 (3.39%) Salt
2 1 (1.69%) HP SiteScope
2 1 (1.69%) Nagios
2 1 (1.69%) Opscode Chef
2 1 (1.69%) Puppet
Vendors
1 6 (10.17%) Microsoft
2 5 (8.47%) DevExpress
3 4 (6.78%) Zend
4 3 (5.08%) Oracle
5 1 (1.69%) Google
5 1 (1.69%) New Relic
5 1 (1.69%) Nintex
5 1 (1.69%) Perforce
5 1 (1.69%) SAP
5 1 (1.69%) Splunk