Period
to 18 July 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 18 July 2018 with a comparison to the same period in the previous 2 years.

JSON
Cheshire > Chester
6 months to
18 Jul 2018
Same period 2017 Same period 2016
Rank 39 24 20
Rank change year-on-year -15 -4 +27
Permanent jobs citing JSON 9 23 36
As % of all permanent IT jobs advertised in Chester 2.97% 7.85% 10.59%
As % of the Libraries, Frameworks & Software Standards category 5.77% 15.54% 20.69%
Number of salaries quoted 9 22 31
Chester median annual salary £42,500 £47,500 £42,500
Median salary % change year-on-year -10.53% +11.76% -15.00%
10th Percentile £27,900 £38,875 £36,250
90th Percentile £75,000 £48,750 £50,000
Cheshire median annual salary £40,000 £45,000 £42,500
% change year-on-year -11.11% +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 156 148 174
As % of all permanent IT jobs advertised in Chester 51.49% 50.51% 51.18%
Number of salaries quoted 146 142 158
Chester median annual salary £42,500 £40,000 £37,500
Median salary % change year-on-year +6.25% +6.67% -6.25%
10th Percentile £25,000 £27,500 £23,000
90th Percentile £60,000 £53,750 £52,500
Cheshire median annual salary £42,500 £40,000 £37,750
% change year-on-year +6.25% +5.96% -5.63%

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 18 July 2018.

Salary histogram for JSON in Chester

For the 6 months to 18 July 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 8 (88.89%) HTML
2 7 (77.78%) JavaScript
2 7 (77.78%) CSS
3 6 (66.67%) XML
3 6 (66.67%) Java
3 6 (66.67%) Agile Software Development
3 6 (66.67%) AngularJS
4 5 (55.56%) NoSQL
4 5 (55.56%) Git (software)
4 5 (55.56%) HTML5
4 5 (55.56%) jQuery
4 5 (55.56%) SQL
5 4 (44.44%) Degree
5 4 (44.44%) RESTful
5 4 (44.44%) Amazon AWS
5 4 (44.44%) Continuous Integration
5 4 (44.44%) REST
6 3 (33.33%) Talend
6 3 (33.33%) Cloudera
6 3 (33.33%) Kafka
6 3 (33.33%) Big Data
6 3 (33.33%) Apache Pig
6 3 (33.33%) Hadoop
6 3 (33.33%) Microsoft Azure
6 3 (33.33%) Apache Spark
6 3 (33.33%) Presales
6 3 (33.33%) SDLC
6 3 (33.33%) Data Engineering
6 3 (33.33%) TDD
6 3 (33.33%) Service Delivery

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 (33.33%) Apache Pig
1 3 (33.33%) Apache Spark
2 2 (22.22%) CMS
2 2 (22.22%) Sitecore CMS
3 1 (11.11%) IIS
Applications
1 2 (22.22%) Photoshop
Cloud Services
1 4 (44.44%) Amazon AWS
2 3 (33.33%) Microsoft Azure
3 2 (22.22%) CheetahMail
3 2 (22.22%) Google Analytics
3 2 (22.22%) Google Tag Manager
3 2 (22.22%) Pure360
4 1 (11.11%) GitHub
Database & Business Intelligence
1 5 (55.56%) NoSQL
2 3 (33.33%) Big Data
2 3 (33.33%) Hadoop
3 2 (22.22%) Apache Hive
3 2 (22.22%) MySQL
4 1 (11.11%) MongoDB
4 1 (11.11%) PostgreSQL
4 1 (11.11%) Relational Database
4 1 (11.11%) SQL Server
Development Applications
1 5 (55.56%) Git (software)
2 3 (33.33%) Visual Studio
3 2 (22.22%) CasperJS
3 2 (22.22%) Octopus Deploy
3 2 (22.22%) TeamCity
4 1 (11.11%) Ant
4 1 (11.11%) Eclipse
4 1 (11.11%) Jenkins
4 1 (11.11%) JUnit
4 1 (11.11%) Maven
4 1 (11.11%) Mockito
4 1 (11.11%) Selenium
4 1 (11.11%) Team Foundation Server
General
1 2 (22.22%) Marketing
2 1 (11.11%) Automotive
2 1 (11.11%) Finance
2 1 (11.11%) Retail
Job Titles
1 5 (55.56%) Developer
2 3 (33.33%) Architect
2 3 (33.33%) Software Developer
3 2 (22.22%) Presales Solution Architect
3 2 (22.22%) Solutions Architect
4 1 (11.11%) E-Marketing Developer
4 1 (11.11%) Front End Developer (Client-Side Developer)
4 1 (11.11%) Full Stack Developer
4 1 (11.11%) Manual Tester
4 1 (11.11%) Marketing Web Developer
4 1 (11.11%) Senior Developer
4 1 (11.11%) Senior Full Stack Developer
4 1 (11.11%) Senior Software Developer
4 1 (11.11%) Technical Architect
4 1 (11.11%) Tester
4 1 (11.11%) Web Developer
Libraries, Frameworks & Software Standards
1 8 (88.89%) HTML
2 7 (77.78%) CSS
3 6 (66.67%) AngularJS
3 6 (66.67%) XML
4 5 (55.56%) HTML5
4 5 (55.56%) jQuery
5 4 (44.44%) REST
5 4 (44.44%) RESTful
6 3 (33.33%) Kafka
7 2 (22.22%) Ajax
7 2 (22.22%) CSS3
7 2 (22.22%) EJB
7 2 (22.22%) J2EE
7 2 (22.22%) JMS
7 2 (22.22%) KnockoutJS
7 2 (22.22%) SOAP
7 2 (22.22%) Twitter Bootstrap
8 1 (11.11%) .NET
8 1 (11.11%) Struts
8 1 (11.11%) Web Services
Miscellaneous
1 2 (22.22%) Computer Science
1 2 (22.22%) Graphic Design
2 1 (11.11%) Analytical Skills
2 1 (11.11%) User Experience
Operating Systems
1 2 (22.22%) Linux
Processes & Methodologies
1 6 (66.67%) Agile Software Development
2 4 (44.44%) Continuous Integration
3 3 (33.33%) Data Engineering
3 3 (33.33%) OO
3 3 (33.33%) Presales
3 3 (33.33%) SDLC
3 3 (33.33%) Service Delivery
3 3 (33.33%) TDD
4 2 (22.22%) BDD
4 2 (22.22%) Content Management
4 2 (22.22%) Continuous Delivery
4 2 (22.22%) Cross-Browser Compatibility
4 2 (22.22%) Data Governance
4 2 (22.22%) Data Modelling
4 2 (22.22%) Email Marketing
4 2 (22.22%) Scrum
4 2 (22.22%) Use Case
4 2 (22.22%) User Acceptance Testing
4 2 (22.22%) Web Analytics
4 2 (22.22%) Web Development
Programming Languages
1 7 (77.78%) JavaScript
2 6 (66.67%) Java
3 5 (55.56%) SQL
4 2 (22.22%) PHP
5 1 (11.11%) C#
5 1 (11.11%) C++
5 1 (11.11%) PL/SQL
5 1 (11.11%) Python
Qualifications
1 4 (44.44%) Degree
2 1 (11.11%) CIPFA
2 1 (11.11%) Computer Science Degree
Quality Assurance & Compliance
1 1 (11.11%) QA
Vendors
1 3 (33.33%) Cloudera
1 3 (33.33%) Talend
2 2 (22.22%) Adobe
2 2 (22.22%) Google
2 2 (22.22%) Microsoft
2 2 (22.22%) Sitecore
3 1 (11.11%) Oracle
3 1 (11.11%) Twitter