Period
to 20 June 2021

The following table provides summary statistics for permanent job vacancies advertised in the East of England 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 June 2021 with a comparison to the same period in the previous 2 years.

JSON
England > East of England
6 months to
20 Jun 2021
Same period 2020 Same period 2019
Rank 139 124 135
Rank change year-on-year -15 +11 +31
Permanent jobs citing JSON 71 71 167
As % of all permanent jobs advertised in the East of England 1.59% 1.88% 2.20%
As % of the Libraries, Frameworks & Software Standards category 5.95% 5.47% 6.75%
Number of salaries quoted 54 55 127
10th Percentile £35,428 £32,500 £33,100
25th Percentile £40,125 £37,500 £40,000
Median annual salary (50th Percentile) £52,500 £45,000 £50,000
Median % change year-on-year +16.67% -10.00% +11.11%
75th Percentile £60,000 £60,000 £65,000
90th Percentile £70,000 £65,000 £75,500
England median annual salary £55,000 £55,000 £55,000

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 the East of England with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
East of England
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1,193 1,297 2,473
As % of all permanent IT jobs advertised in the East of England 26.72% 34.40% 32.65%
Number of salaries quoted 748 993 1,946
10th Percentile £33,750 £31,250 £32,500
25th Percentile £43,750 £38,750 £38,750
Median annual salary (50th Percentile) £55,000 £50,000 £50,000
Median % change year-on-year +10.00% - -
75th Percentile £65,000 £63,750 £60,000
90th Percentile £81,625 £77,500 £71,250
England median annual salary £57,500 £57,000 £54,000
% change year-on-year +0.88% +5.56% +8.00%

JSON
Job Vacancy Trend in the East of England

Job postings citing JSON as a proportion of all IT jobs advertised in the East of England.

Job vacancy trend for JSON in the East of England

JSON
Salary Trend in the East of England

3-month moving average salary quoted in jobs citing JSON in the East of England.

Salary trend for JSON in the East of England

JSON
Salary Histogram in the East of England

Salary distribution for jobs citing JSON in the East of England over the 6 months to 20 June 2021.

Salary histogram for JSON in the East of England

JSON
Job Locations in the East of England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JSON within the East of England region over the 6 months to 20 June 2021. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Cambridgeshire -12 35 £60,000 +20.00% 10
Hertfordshire +3 19 £53,750 +19.44% 10
Essex -5 8 £47,500 +13.54% 2
Suffolk +6 4 £30,000 -45.45% 2
Norfolk -4 4 £41,000 -0.61%
Bedfordshire - 1 £90,000 - 4
JSON
England

For the 6 months to 20 June 2021, 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 East of England region with a requirement for JSON.

1 46 (64.79%) CSS
2 45 (63.38%) HTML
3 40 (56.34%) SQL
4 37 (52.11%) JavaScript
4 37 (52.11%) XML
5 30 (42.25%) Agile Software Development
6 27 (38.03%) HTML5
7 24 (33.80%) C#
8 23 (32.39%) SQL Server
8 23 (32.39%) REST
8 23 (32.39%) Git (software)
9 22 (30.99%) .NET
10 20 (28.17%) jQuery
10 20 (28.17%) Relational Database
10 20 (28.17%) React
11 19 (26.76%) Python
12 18 (25.35%) CSS3
13 17 (23.94%) Azure
13 17 (23.94%) DevOps
14 16 (22.54%) Android
14 16 (22.54%) Web Development
15 15 (21.13%) MVC
15 15 (21.13%) Web Services
15 15 (21.13%) PHP
16 14 (19.72%) OO
16 14 (19.72%) Microsoft
16 14 (19.72%) Spring
16 14 (19.72%) .NET Framework
17 13 (18.31%) Ajax
17 13 (18.31%) Unit Testing

JSON
Co-occurring IT Skills in the East of England 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 9 (12.68%) CMS
2 6 (8.45%) SAS
3 4 (5.63%) WordPress
4 1 (1.41%) Apache
4 1 (1.41%) IIS
4 1 (1.41%) Tomcat
Applications
1 3 (4.23%) Microsoft Office
2 1 (1.41%) MadCap Flare
Business Applications
1 4 (5.63%) Shopify
Cloud Services
1 17 (23.94%) Azure
2 6 (8.45%) Apple Pay
2 6 (8.45%) Google Pay
2 6 (8.45%) Samsung Pay
3 3 (4.23%) PaaS
4 2 (2.82%) Power Platform
5 1 (1.41%) Azure Functions
5 1 (1.41%) GitHub
5 1 (1.41%) Microsoft 365
5 1 (1.41%) Serverless
Communications & Networking
1 1 (1.41%) DHCP
1 1 (1.41%) DNS
1 1 (1.41%) IPv4
1 1 (1.41%) SSL
Database & Business Intelligence
1 23 (32.39%) SQL Server
2 20 (28.17%) Relational Database
3 13 (18.31%) MySQL
4 6 (8.45%) NoSQL
5 5 (7.04%) PostgreSQL
6 3 (4.23%) Data Warehouse
6 3 (4.23%) Tableau
6 3 (4.23%) Tableau Server
7 2 (2.82%) Power BI
7 2 (2.82%) SQL Server Reporting Services
8 1 (1.41%) Apache Cassandra
8 1 (1.41%) MongoDB
8 1 (1.41%) SQL Server Analysis Services
8 1 (1.41%) SQL Server Integration Services
Development Applications
1 23 (32.39%) Git (software)
2 4 (5.63%) Visual Studio
3 3 (4.23%) Bitbucket
4 2 (2.82%) JIRA
4 2 (2.82%) Team Foundation Server
5 1 (1.41%) GitLab
5 1 (1.41%) Log4Net
5 1 (1.41%) NUnit
5 1 (1.41%) Selenium
5 1 (1.41%) SpecFlow
General
1 12 (16.90%) Finance
2 6 (8.45%) Back Office
2 6 (8.45%) Pharmaceutical
2 6 (8.45%) Social Science
2 6 (8.45%) Social Skills
3 3 (4.23%) Marketing
3 3 (4.23%) Organisational Skills
4 2 (2.82%) Analytical Skills
5 1 (1.41%) Electronics
5 1 (1.41%) Manufacturing
5 1 (1.41%) Retail
Job Titles
1 52 (73.24%) Developer
2 16 (22.54%) Senior Developer
3 15 (21.13%) SQL Developer
4 11 (15.49%) .NET Developer
4 11 (15.49%) Applications Developer
4 11 (15.49%) Software Engineer
5 9 (12.68%) C# Developer
6 7 (9.86%) C# .NET Developer
6 7 (9.86%) Full Stack Developer
6 7 (9.86%) Web Developer
7 6 (8.45%) Programmer
7 6 (8.45%) Python Developer
7 6 (8.45%) SAS Programmer
7 6 (8.45%) Senior .NET Developer
7 6 (8.45%) Senior Full Stack Developer
7 6 (8.45%) Senior Programmer
7 6 (8.45%) Senior SAS Programmer
8 4 (5.63%) ASP.NET Developer
8 4 (5.63%) C# ASP.NET Developer
8 4 (5.63%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 46 (64.79%) CSS
2 45 (63.38%) HTML
3 37 (52.11%) XML
4 27 (38.03%) HTML5
5 23 (32.39%) REST
6 22 (30.99%) .NET
7 20 (28.17%) jQuery
7 20 (28.17%) React
8 18 (25.35%) CSS3
9 15 (21.13%) Web Services
10 14 (19.72%) .NET Framework
10 14 (19.72%) Spring
11 13 (18.31%) Ajax
11 13 (18.31%) Vue.js
12 12 (16.90%) AngularJS
12 12 (16.90%) ASP.NET
13 11 (15.49%) ASP.NET Web API
13 11 (15.49%) Entity Framework
13 11 (15.49%) RESTful
14 10 (14.08%) Laravel
Miscellaneous
1 6 (8.45%) Social Media
2 3 (4.23%) Management Information System
2 3 (4.23%) Renewable Energy
3 1 (1.41%) Algorithms
3 1 (1.41%) Biotechnology
3 1 (1.41%) Driving Licence
3 1 (1.41%) Embedded Systems
3 1 (1.41%) Enterprise Software
3 1 (1.41%) Greenfield Project
3 1 (1.41%) Life Science
3 1 (1.41%) Mobile App
3 1 (1.41%) Self-Motivation
Operating Systems
1 16 (22.54%) Android
2 10 (14.08%) Apple iOS
3 3 (4.23%) Windows
4 1 (1.41%) Linux
Processes & Methodologies
1 30 (42.25%) Agile Software Development
2 17 (23.94%) DevOps
3 16 (22.54%) Web Development
4 15 (21.13%) MVC
5 14 (19.72%) OO
6 13 (18.31%) Unit Testing
7 12 (16.90%) Decision-Making
7 12 (16.90%) Software Engineering
8 11 (15.49%) Fintech
9 10 (14.08%) Data Integration
10 9 (12.68%) Problem-Solving
10 9 (12.68%) Responsive Web Design
11 7 (9.86%) Mathematics
11 7 (9.86%) OOP
11 7 (9.86%) TDD
11 7 (9.86%) Validation
12 6 (8.45%) CRM
12 6 (8.45%) Informatics
12 6 (8.45%) Statistics
12 6 (8.45%) Telesales
Programming Languages
1 40 (56.34%) SQL
2 37 (52.11%) JavaScript
3 24 (33.80%) C#
4 19 (26.76%) Python
5 15 (21.13%) PHP
6 10 (14.08%) Java
6 10 (14.08%) PHP 7
7 6 (8.45%) R
7 6 (8.45%) TypeScript
8 5 (7.04%) T-SQL
9 3 (4.23%) PowerShell
10 1 (1.41%) C
10 1 (1.41%) C++
10 1 (1.41%) VB
10 1 (1.41%) VB.NET
10 1 (1.41%) VB6
Qualifications
1 10 (14.08%) Degree
2 6 (8.45%) Computer Science Degree
3 1 (1.41%) MCAD
3 1 (1.41%) MCP
3 1 (1.41%) MCSD
3 1 (1.41%) Microsoft Certification
Quality Assurance & Compliance
1 6 (8.45%) CDISC
1 6 (8.45%) Good Clinical Practice
2 2 (2.82%) SLA
3 1 (1.41%) QA
System Software
1 13 (18.31%) Docker
Systems Management
1 3 (4.23%) Kubernetes
Vendors
1 14 (19.72%) Microsoft
2 6 (8.45%) Apple
2 6 (8.45%) Facebook
2 6 (8.45%) Google
2 6 (8.45%) Instagram
2 6 (8.45%) Samsung
3 4 (5.63%) WooCommerce
3 4 (5.63%) Xamarin
4 3 (4.23%) Oracle
4 3 (4.23%) PayPal
5 1 (1.41%) Salesforce.com