Job Vacancy Trend Salary Trend Salary Histogram Skill Sets
Period
to 20 September 2018

The following table provides summary statistics for permanent job vacancies advertised in Chester 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 20 September 2018 with a comparison to the same period in the previous 2 years.

JSON
Cheshire > Chester
6 months to
20 Sep 2018		 Same period 2017 Same period 2016
Rank 43 22 19
Rank change year-on-year -21 -3 +19
Permanent jobs citing JSON 8 21 34
As % of all permanent IT jobs advertised in Chester 2.81% 7.09% 10.79%
As % of the Libraries, Frameworks & Software Standards category 6.20% 13.21% 21.25%
Number of salaries quoted 6 19 27
Chester median annual salary £56,250 £47,500 £38,500
Median salary % change year-on-year +18.42% +23.38% -23.00%
10th Percentile £30,625 £32,500 £36,250
90th Percentile £75,000 £48,750 £50,250
Cheshire median annual salary £40,000 £43,750 £40,000
% change year-on-year -8.57% +9.38% -5.88%

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

All Software Libraries and Frameworks
Chester
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 129 159 160
As % of all permanent IT jobs advertised in Chester 45.26% 53.72% 50.79%
Number of salaries quoted 119 147 147
Chester median annual salary £42,500 £41,500 £37,500
Median salary % change year-on-year +2.41% +10.67% -11.76%
10th Percentile £24,200 £27,500 £24,200
90th Percentile £60,250 £53,750 £52,500
Cheshire median annual salary £45,000 £42,500 £37,500
% change year-on-year +5.88% +13.33% -6.25%

JSON
Job Vacancy Trend in Chester

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

Job vacancy trend for JSON in Chester

JSON
Salary Trend in Chester

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

Salary trend for JSON in Chester

JSON
Salary Histogram in Chester

The salary distribution of IT jobs citing JSON in Chester over the 6 months to 20 September 2018.

Salary histogram for JSON in Chester

For the 6 months to 20 September 2018, IT jobs citing JSON 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 Chester region with a requirement for JSON.

1 7 (87.50%) Agile Software Development
2 5 (62.50%) HTML
2 5 (62.50%) Java
2 5 (62.50%) CSS
2 5 (62.50%) XML
2 5 (62.50%) SDLC
3 4 (50.00%) JavaScript
3 4 (50.00%) SQL
3 4 (50.00%) Continuous Integration
3 4 (50.00%) RESTful
3 4 (50.00%) Amazon AWS
3 4 (50.00%) NoSQL
4 3 (37.50%) REST
4 3 (37.50%) HTML5
4 3 (37.50%) Big Data
4 3 (37.50%) Hadoop
4 3 (37.50%) Microsoft Azure
4 3 (37.50%) Git (software)
4 3 (37.50%) TDD
4 3 (37.50%) Service Delivery
4 3 (37.50%) .NET
4 3 (37.50%) SOAP
4 3 (37.50%) C#
4 3 (37.50%) SQL Server
4 3 (37.50%) IIS
4 3 (37.50%) MVC
4 3 (37.50%) Data Engineering
4 3 (37.50%) Presales
4 3 (37.50%) AngularJS
4 3 (37.50%) Apache Pig

JSON
Co-occurring IT Skills in Chester 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 3 (37.50%) Apache Pig
1 3 (37.50%) Apache Spark
1 3 (37.50%) IIS
Cloud Services
1 4 (50.00%) Amazon AWS
2 3 (37.50%) Microsoft Azure
3 1 (12.50%) GitHub
Database & Business Intelligence
1 4 (50.00%) NoSQL
2 3 (37.50%) Big Data
2 3 (37.50%) Hadoop
2 3 (37.50%) SQL Server
3 2 (25.00%) Apache Hive
3 2 (25.00%) MySQL
4 1 (12.50%) PostgreSQL
4 1 (12.50%) Relational Database
Development Applications
1 3 (37.50%) Git (software)
2 1 (12.50%) Team Foundation Server
2 1 (12.50%) Visual Studio
General
1 1 (12.50%) Automotive
1 1 (12.50%) Finance
1 1 (12.50%) Retail
Job Titles
1 4 (50.00%) Developer
1 4 (50.00%) Software Developer
2 3 (37.50%) Architect
3 2 (25.00%) Presales Solution Architect
3 2 (25.00%) Senior Developer
3 2 (25.00%) Senior Software Developer
3 2 (25.00%) Solutions Architect
4 1 (12.50%) Manual Tester
4 1 (12.50%) Technical Architect
4 1 (12.50%) Tester
Libraries, Frameworks & Software Standards
1 5 (62.50%) CSS
1 5 (62.50%) HTML
1 5 (62.50%) XML
2 4 (50.00%) RESTful
3 3 (37.50%) .NET
3 3 (37.50%) AngularJS
3 3 (37.50%) ASP.NET Web API
3 3 (37.50%) HTML5
3 3 (37.50%) Kafka
3 3 (37.50%) REST
3 3 (37.50%) SOAP
4 2 (25.00%) .NET Framework
4 2 (25.00%) ADO.NET
4 2 (25.00%) ASP.NET
4 2 (25.00%) ASP.NET MVC
4 2 (25.00%) EJB
4 2 (25.00%) J2EE
4 2 (25.00%) JMS
4 2 (25.00%) jQuery
5 1 (12.50%) Django
Miscellaneous
1 1 (12.50%) Analytical Skills
1 1 (12.50%) Computer Science
Operating Systems
1 2 (25.00%) Linux
Processes & Methodologies
1 7 (87.50%) Agile Software Development
2 5 (62.50%) SDLC
3 4 (50.00%) Continuous Integration
4 3 (37.50%) Data Engineering
4 3 (37.50%) MVC
4 3 (37.50%) Presales
4 3 (37.50%) Service Delivery
4 3 (37.50%) TDD
5 2 (25.00%) BDD
5 2 (25.00%) Continuous Delivery
5 2 (25.00%) Data Governance
5 2 (25.00%) Data Modelling
5 2 (25.00%) Scrum
5 2 (25.00%) Use Case
5 2 (25.00%) Web Application Development
6 1 (12.50%) Dependency Injection
6 1 (12.50%) Functional Testing
6 1 (12.50%) Release Management
6 1 (12.50%) Usability Testing
6 1 (12.50%) User Acceptance Testing
Programming Languages
1 5 (62.50%) Java
2 4 (50.00%) JavaScript
2 4 (50.00%) SQL
3 3 (37.50%) C#
4 2 (25.00%) PHP
5 1 (12.50%) C++
5 1 (12.50%) Python
Qualifications
1 1 (12.50%) Degree
Quality Assurance & Compliance
1 2 (25.00%) QA
Vendors
1 3 (37.50%) Cloudera
1 3 (37.50%) Talend
2 2 (25.00%) Microsoft
3 1 (12.50%) Twitter