Period
to 23 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Ipswich 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 23 November 2017 with a comparison to the same period in the previous 2 years.

JSON
Suffolk > Ipswich
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 28 66 68
Rank change year-on-year +38 +2 -19
Permanent jobs citing JSON 29 3 2
As % of all permanent IT jobs advertised in Ipswich 7.59% 0.55% 0.30%
As % of the Libraries, Frameworks & Software Standards category 20.28% 1.20% 0.64%
Number of salaries quoted 26 4 0
Ipswich median annual salary £45,000 £55,000 -
Median salary % change year-on-year -18.18% - -
Suffolk median annual salary £45,000 £55,000 -
% change year-on-year -18.18% - -

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

All Software Libraries and Frameworks
Ipswich
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 143 250 314
As % of all permanent IT jobs advertised in Ipswich 37.43% 45.96% 46.80%
Number of salaries quoted 136 204 277
Ipswich median annual salary £42,500 £37,500 £40,000
Median salary % change year-on-year +13.33% -6.25% -
10th Percentile £28,125 £27,500 £21,250
90th Percentile £58,750 £65,000 £58,750
Suffolk median annual salary £40,000 £38,000 £40,000
% change year-on-year +5.26% -5.00% -

JSON
Job Vacancy Trend in Ipswich

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

Job vacancy trend for JSON in Ipswich

JSON
Salary Trend in Ipswich

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

Salary trend for JSON in Ipswich

JSON
Salary Histogram in Ipswich

The salary distribution of IT jobs citing JSON in Ipswich over the 6 months to 23 November 2017.

Salary histogram for JSON in Ipswich

For the 6 months to 23 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 Ipswich region with a requirement for JSON.

1 24 (82.76%) JavaScript
1 24 (82.76%) HTML
1 24 (82.76%) Agile Software Development
1 24 (82.76%) Unit Testing
1 24 (82.76%) HTML5
2 23 (79.31%) C#
3 21 (72.41%) CSS
3 21 (72.41%) .NET
3 21 (72.41%) Web Services
3 21 (72.41%) jQuery
3 21 (72.41%) CSS3
3 21 (72.41%) AngularJS
4 20 (68.97%) Subversion
5 19 (65.52%) SQL Server
5 19 (65.52%) SQL
5 19 (65.52%) ASP.NET
5 19 (65.52%) REST
6 18 (62.07%) ASP.NET Web API
6 18 (62.07%) Twitter Bootstrap
6 18 (62.07%) Waterfall
6 18 (62.07%) OO
6 18 (62.07%) WCF
6 18 (62.07%) Software Engineering
6 18 (62.07%) Ajax
6 18 (62.07%) Degree
7 16 (55.17%) Collaborative Working
8 15 (51.72%) Sass
8 15 (51.72%) LESS
8 15 (51.72%) Don't repeat yourself (DRY)
8 15 (51.72%) SOLID

JSON
Co-occurring IT Skills in Ipswich 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 (10.34%) IIS
2 2 (6.90%) Apache
3 1 (3.45%) Apache Spark
Cloud Services
1 1 (3.45%) Amazon AWS
1 1 (3.45%) Microsoft Azure
Database & Business Intelligence
1 19 (65.52%) SQL Server
2 1 (3.45%) Big Data
2 1 (3.45%) Hadoop
2 1 (3.45%) SQL Server Analysis Services
2 1 (3.45%) SQL Server Integration Services
2 1 (3.45%) SQL Server Reporting Services
Development Applications
1 20 (68.97%) Subversion
2 15 (51.72%) JIRA
3 9 (31.03%) Git (software)
4 3 (10.34%) Jenkins
4 3 (10.34%) Moq
4 3 (10.34%) MSBuild
4 3 (10.34%) NUnit
4 3 (10.34%) Team Foundation Server
4 3 (10.34%) TeamCity
General
1 6 (20.69%) Marketing
2 3 (10.34%) Digital Economy
2 3 (10.34%) Games
3 1 (3.45%) Advertising
3 1 (3.45%) Finance
3 1 (3.45%) Retail
Job Titles
1 28 (96.55%) Developer
2 21 (72.41%) C# Developer
3 19 (65.52%) .NET Developer
3 19 (65.52%) Software Developer
4 18 (62.07%) ASP.NET Developer
4 18 (62.07%) C# .NET Developer
4 18 (62.07%) C# ASP.NET Developer
5 16 (55.17%) .NET Software Developer
6 15 (51.72%) .NET Software Engineer
6 15 (51.72%) C# Software Developer
6 15 (51.72%) C# Software Engineer
6 15 (51.72%) Developer/Software Engineer
6 15 (51.72%) Software Engineer
7 3 (10.34%) Full Stack Developer
8 2 (6.90%) SQL Developer
9 1 (3.45%) Big Data Engineer
9 1 (3.45%) Data Engineer
9 1 (3.45%) Front End Developer (Client-Side Developer)
9 1 (3.45%) JavaScript Developer
9 1 (3.45%) T-SQL Developer
Libraries, Frameworks & Software Standards
1 24 (82.76%) HTML
1 24 (82.76%) HTML5
2 21 (72.41%) .NET
2 21 (72.41%) AngularJS
2 21 (72.41%) CSS
2 21 (72.41%) CSS3
2 21 (72.41%) jQuery
2 21 (72.41%) Web Services
3 19 (65.52%) ASP.NET
3 19 (65.52%) REST
4 18 (62.07%) Ajax
4 18 (62.07%) ASP.NET Web API
4 18 (62.07%) Twitter Bootstrap
4 18 (62.07%) WCF
5 15 (51.72%) LESS
5 15 (51.72%) Sass
6 6 (20.69%) Node.js
7 5 (17.24%) XML
8 3 (10.34%) ASP.NET MVC
8 3 (10.34%) RESTful
Miscellaneous
1 3 (10.34%) Computer Science
2 1 (3.45%) Mobile App
Operating Systems
1 4 (13.79%) Android
1 4 (13.79%) Apple iOS
2 3 (10.34%) Windows
2 3 (10.34%) Windows 10
Processes & Methodologies
1 24 (82.76%) Agile Software Development
1 24 (82.76%) Unit Testing
2 18 (62.07%) OO
2 18 (62.07%) Software Engineering
2 18 (62.07%) Waterfall
3 16 (55.17%) Collaborative Working
4 15 (51.72%) Don't repeat yourself (DRY)
4 15 (51.72%) Scrum
4 15 (51.72%) SOLID
5 7 (24.14%) MVC
6 6 (20.69%) TDD
7 4 (13.79%) Mentoring
8 3 (10.34%) BDD
8 3 (10.34%) Continuous Integration
8 3 (10.34%) Inversion of Control
8 3 (10.34%) Marketing Strategy
8 3 (10.34%) MVVM
8 3 (10.34%) Prototyping
8 3 (10.34%) Service Design
8 3 (10.34%) Software Architecture
Programming Languages
1 24 (82.76%) JavaScript
2 23 (79.31%) C#
3 19 (65.52%) SQL
4 4 (13.79%) T-SQL
5 3 (10.34%) ES6
5 3 (10.34%) XAML
6 2 (6.90%) Java
6 2 (6.90%) PowerShell
6 2 (6.90%) VBScript
7 1 (3.45%) Python
7 1 (3.45%) VB
Qualifications
1 18 (62.07%) Degree
Vendors
1 3 (10.34%) Sony
2 2 (6.90%) Microsoft