Period
to 18 November 2017

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

JSON
Cambridgeshire > Cambridge
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 128 86 105
Rank change year-on-year -42 +19 +46
Permanent jobs citing JSON 50 62 58
As % of all permanent IT jobs advertised in Cambridge 1.65% 2.72% 2.02%
As % of the Libraries, Frameworks & Software Standards category 3.97% 5.98% 4.87%
Number of salaries quoted 46 53 50
Cambridge median annual salary £47,500 £50,000 £47,500
Median salary % change year-on-year -5.00% +5.26% -5.00%
10th Percentile £38,750 £32,750 £27,500
90th Percentile £70,000 £66,500 £58,000
Cambridgeshire median annual salary £47,500 £50,000 £45,000
% change year-on-year -5.00% +11.11% -10.00%

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

All Software Libraries and Frameworks
Cambridge
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1258 1037 1190
As % of all permanent IT jobs advertised in Cambridge 41.50% 45.42% 41.42%
Number of salaries quoted 1008 875 1077
Cambridge median annual salary £47,500 £45,000 £42,500
Median salary % change year-on-year +5.56% +5.88% +6.25%
10th Percentile £30,000 £26,250 £28,800
90th Percentile £70,000 £62,500 £57,500
Cambridgeshire median annual salary £47,500 £45,000 £42,500
% change year-on-year +5.56% +5.88% +6.25%

JSON
Job Vacancy Trend in Cambridge

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

Job vacancy trend for JSON in Cambridge

JSON
Salary Trend in Cambridge

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

Salary trend for JSON in Cambridge

JSON
Salary Histogram in Cambridge

The salary distribution of IT jobs citing JSON in Cambridge over the 6 months to 18 November 2017.

Salary histogram for JSON in Cambridge

For the 6 months to 18 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 Cambridge region with a requirement for JSON.

1 29 (58.00%) Git (software)
2 26 (52.00%) Computer Science
2 26 (52.00%) Python
3 25 (50.00%) OO
4 24 (48.00%) Big Data
5 23 (46.00%) Agile Software Development
6 22 (44.00%) Software Engineering
6 22 (44.00%) HTML
6 22 (44.00%) CSS
6 22 (44.00%) REST
7 21 (42.00%) NoSQL
7 21 (42.00%) TDD
8 20 (40.00%) Web Services
9 18 (36.00%) Java
10 17 (34.00%) C#
10 17 (34.00%) .NET
10 17 (34.00%) MongoDB
10 17 (34.00%) WCF
10 17 (34.00%) Ajax
10 17 (34.00%) jQuery
10 17 (34.00%) AngularJS
10 17 (34.00%) ASP.NET Web API
11 16 (32.00%) Docker
12 15 (30.00%) JavaScript
12 15 (30.00%) OOD
12 15 (30.00%) Web Development
12 15 (30.00%) Degree
13 14 (28.00%) CSS3
13 14 (28.00%) ASP.NET MVC 3
13 14 (28.00%) HBase

JSON
Co-occurring IT Skills in Cambridge 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 14 (28.00%) Elasticsearch
2 2 (4.00%) Tomcat
Business Applications
1 1 (2.00%) Payment Gateway
Cloud Services
1 14 (28.00%) Amazon AWS
1 14 (28.00%) Cloud Computing
1 14 (28.00%) Microsoft Azure
2 1 (2.00%) GitHub
Communications & Networking
1 13 (26.00%) Internet
2 7 (14.00%) Ethernet
2 7 (14.00%) TCP/IP
3 3 (6.00%) HTTP
Database & Business Intelligence
1 24 (48.00%) Big Data
2 21 (42.00%) NoSQL
3 17 (34.00%) MongoDB
4 14 (28.00%) HBase
4 14 (28.00%) Relational Database
5 5 (10.00%) Apache Cassandra
6 4 (8.00%) MySQL
7 2 (4.00%) Hadoop
Development Applications
1 29 (58.00%) Git (software)
2 14 (28.00%) Jenkins
2 14 (28.00%) Moq
2 14 (28.00%) MSBuild
2 14 (28.00%) NUnit
2 14 (28.00%) Subversion
2 14 (28.00%) Team Foundation Server
2 14 (28.00%) TeamCity
3 10 (20.00%) Maven
4 3 (6.00%) Selenium
5 1 (2.00%) JIRA
General
1 3 (6.00%) Retail
2 2 (4.00%) Telecoms
Job Titles
1 44 (88.00%) Developer
2 17 (34.00%) .NET Developer
2 17 (34.00%) C# .NET Developer
2 17 (34.00%) C# Developer
3 16 (32.00%) Java Developer
4 15 (30.00%) .NET Software Developer
4 15 (30.00%) C# Software Developer
4 15 (30.00%) Software Developer
5 14 (28.00%) ASP.NET Developer
5 14 (28.00%) C# ASP.NET Developer
5 14 (28.00%) Senior .NET Developer
5 14 (28.00%) Senior .NET Software Developer
5 14 (28.00%) Senior ASP.NET Developer
5 14 (28.00%) Senior C# .NET Developer
5 14 (28.00%) Senior C# ASP.NET Developer
5 14 (28.00%) Senior C# Developer
5 14 (28.00%) Senior C# Software Developer
5 14 (28.00%) Senior Developer
5 14 (28.00%) Senior Software Developer
6 12 (24.00%) Python Developer
Libraries, Frameworks & Software Standards
1 22 (44.00%) CSS
1 22 (44.00%) HTML
1 22 (44.00%) REST
2 20 (40.00%) Web Services
3 17 (34.00%) .NET
3 17 (34.00%) Ajax
3 17 (34.00%) AngularJS
3 17 (34.00%) ASP.NET Web API
3 17 (34.00%) jQuery
3 17 (34.00%) WCF
4 14 (28.00%) ASP.NET
4 14 (28.00%) ASP.NET MVC
4 14 (28.00%) ASP.NET MVC 3
4 14 (28.00%) CSS3
4 14 (28.00%) HTML5
4 14 (28.00%) Twitter Bootstrap
5 8 (16.00%) XML
6 3 (6.00%) Django
6 3 (6.00%) Entity Framework
6 3 (6.00%) XSLT
Miscellaneous
1 26 (52.00%) Computer Science
2 14 (28.00%) Data Structures
3 10 (20.00%) Internet of Things
4 4 (8.00%) Algorithms
5 1 (2.00%) Fintech
5 1 (2.00%) Public Cloud
5 1 (2.00%) Smartphone
Operating Systems
1 11 (22.00%) Linux
2 3 (6.00%) Unix
2 3 (6.00%) Windows
3 1 (2.00%) Apple iOS
Processes & Methodologies
1 25 (50.00%) OO
2 23 (46.00%) Agile Software Development
3 22 (44.00%) Software Engineering
4 21 (42.00%) TDD
5 15 (30.00%) OOD
5 15 (30.00%) Web Development
6 14 (28.00%) Inversion of Control
6 14 (28.00%) MVC
6 14 (28.00%) OOP
6 14 (28.00%) Release Management
6 14 (28.00%) Systems Analysis
6 14 (28.00%) Unit Testing
6 14 (28.00%) Waterfall
7 7 (14.00%) Analytics
7 7 (14.00%) Low Latency
7 7 (14.00%) Mathematics
7 7 (14.00%) Physics
7 7 (14.00%) Scrum
8 5 (10.00%) SDLC
9 4 (8.00%) E-Commerce
Programming Languages
1 26 (52.00%) Python
2 18 (36.00%) Java
3 17 (34.00%) C#
4 15 (30.00%) JavaScript
5 14 (28.00%) SQL
6 7 (14.00%) C
6 7 (14.00%) Ruby
7 3 (6.00%) T-SQL
7 3 (6.00%) VB.NET
8 2 (4.00%) Bash Shell
8 2 (4.00%) Perl
8 2 (4.00%) PHP
8 2 (4.00%) Scala
9 1 (2.00%) Objective-C
Qualifications
1 15 (30.00%) Degree
2 13 (26.00%) Computer Science Degree
3 7 (14.00%) PhD
4 1 (2.00%) Master's Degree
Quality Assurance & Compliance
1 6 (12.00%) QA
System Software
1 16 (32.00%) Docker
Systems Management
1 2 (4.00%) Ansible
1 2 (4.00%) Puppet
Vendors
1 14 (28.00%) Microsoft
2 1 (2.00%) WorldPay