Period
to 20 November 2017

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

JSON
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 59 96 119
Rank change year-on-year +37 +23 -11
Permanent jobs citing JSON 52 36 33
As % of all permanent IT jobs advertised in Essex 3.71% 1.72% 1.25%
As % of the Libraries, Frameworks & Software Standards category 9.54% 4.44% 3.65%
Number of salaries quoted 25 29 30
Essex median annual salary £47,500 £42,500 £40,000
Median salary % change year-on-year +11.76% +6.25% -
10th Percentile £31,950 £27,350 £24,600
90th Percentile £66,250 £60,000 £42,500
East of England median annual salary £45,000 £47,500 £40,000
% change year-on-year -5.26% +18.75% -11.11%

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

All Software Libraries and Frameworks
Essex
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 545 810 904
As % of all permanent IT jobs advertised in Essex 38.93% 38.59% 34.35%
Number of salaries quoted 444 597 728
Essex median annual salary £47,500 £42,500 £40,000
Median salary % change year-on-year +11.76% +6.25% -
10th Percentile £27,500 £22,650 £22,500
90th Percentile £67,500 £65,000 £63,750
East of England median annual salary £47,000 £45,000 £42,500
% change year-on-year +4.44% +5.88% -

JSON
Job Vacancy Trend in Essex

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

Job vacancy trend for JSON in Essex

JSON
Salary Trend in Essex

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

Salary trend for JSON in Essex

JSON
Salary Histogram in Essex

The salary distribution of IT jobs citing JSON in Essex over the 6 months to 20 November 2017.

Salary histogram for JSON in Essex

JSON
Job Locations in Essex

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JSON within the Essex region over the 6 months to 20 November 2017. 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
Chelmsford +19 30 £58,750 +49.68%
Brentwood +33 3 - -
Colchester +12 1 £20,000 -55.56%
Witham - 1 - -
JSON
East of England

For the 6 months to 20 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 Essex region with a requirement for JSON.

1 47 (90.38%) XML
2 41 (78.85%) HTML
3 40 (76.92%) CSS
4 39 (75.00%) JavaScript
5 36 (69.23%) C#
5 36 (69.23%) AngularJS
6 34 (65.38%) .NET
7 33 (63.46%) jQuery
8 30 (57.69%) RESTful
8 30 (57.69%) Web Development
8 30 (57.69%) Entity Framework
8 30 (57.69%) SQL Server
9 29 (55.77%) Web Application Development
10 28 (53.85%) ASP.NET
11 27 (51.92%) Agile Software Development
12 25 (48.08%) SQL
12 25 (48.08%) .NET Framework
13 23 (44.23%) Microsoft
14 20 (38.46%) SQL Server 2014
14 20 (38.46%) SQL Server 2012
15 19 (36.54%) SQL Server Integration Services
15 19 (36.54%) SQL Server Reporting Services
15 19 (36.54%) T-SQL
16 18 (34.62%) Scrum
16 18 (34.62%) Enterprise Software
17 17 (32.69%) HTML5
18 16 (30.77%) MVC
18 16 (30.77%) C
19 14 (26.92%) ASP.NET MVC
20 12 (23.08%) Razor View Engine

JSON
Co-occurring IT Skills in Essex 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 5 (9.62%) Mule
1 5 (9.62%) Oracle Service Bus
1 5 (9.62%) Oracle SOA Suite
2 4 (7.69%) IIS
3 3 (5.77%) CMS
3 3 (5.77%) Umbraco
3 3 (5.77%) WordPress
4 1 (1.92%) Apache
Applications
1 2 (3.85%) Microsoft Excel
1 2 (3.85%) MS Visio
Cloud Services
1 3 (5.77%) Cloud Computing
Communications & Networking
1 3 (5.77%) Extranet
2 1 (1.92%) PuTTY
2 1 (1.92%) SMS
Database & Business Intelligence
1 30 (57.69%) SQL Server
2 20 (38.46%) SQL Server 2012
2 20 (38.46%) SQL Server 2014
3 19 (36.54%) SQL Server Integration Services
3 19 (36.54%) SQL Server Reporting Services
4 1 (1.92%) SQL Server Analysis Services
Development Applications
1 12 (23.08%) Visual Studio
2 5 (9.62%) Maven
3 4 (7.69%) Subversion
4 3 (5.77%) Axure RP
4 3 (5.77%) Git (software)
5 1 (1.92%) JIRA
5 1 (1.92%) TestRail
General
1 8 (15.38%) Finance
2 5 (9.62%) Electronics
2 5 (9.62%) Manufacturing
2 5 (9.62%) Marketing
2 5 (9.62%) Telecoms
3 2 (3.85%) Advertising
3 2 (3.85%) Legal
3 2 (3.85%) Retail
4 1 (1.92%) Banking
Job Titles
1 51 (98.08%) Developer
2 28 (53.85%) Web Developer
3 24 (46.15%) C# Developer
4 23 (44.23%) .NET Developer
5 21 (40.38%) ASP.NET Developer
5 21 (40.38%) C# .NET Developer
5 21 (40.38%) C# ASP.NET Developer
6 19 (36.54%) .NET Web Developer
6 19 (36.54%) C# Web Developer
7 18 (34.62%) Angular Developer
8 11 (21.15%) Front End Developer (Client-Side Developer)
9 5 (9.62%) Integration Developer
10 4 (7.69%) ASP.NET MVC Developer
10 4 (7.69%) Senior Developer
11 3 (5.77%) Applications Developer
11 3 (5.77%) Applications Support
11 3 (5.77%) Designer
11 3 (5.77%) Front End Web Designer
11 3 (5.77%) Front End Web Developer (Client-Side Developer)
11 3 (5.77%) Web Designer
Libraries, Frameworks & Software Standards
1 47 (90.38%) XML
2 41 (78.85%) HTML
3 40 (76.92%) CSS
4 36 (69.23%) AngularJS
5 34 (65.38%) .NET
6 33 (63.46%) jQuery
7 30 (57.69%) Entity Framework
7 30 (57.69%) RESTful
8 28 (53.85%) ASP.NET
9 25 (48.08%) .NET Framework
10 17 (32.69%) HTML5
11 14 (26.92%) ASP.NET MVC
12 12 (23.08%) ASP.NET MVC 3
12 12 (23.08%) Razor View Engine
13 8 (15.38%) Middleware
13 8 (15.38%) Web Services
14 7 (13.46%) CSS3
15 5 (9.62%) .NET Core
15 5 (9.62%) Swagger
15 5 (9.62%) WireMock
Miscellaneous
1 18 (34.62%) Enterprise Software
2 6 (11.54%) Greenfield Project
3 3 (5.77%) CMDB
3 3 (5.77%) Social Media
4 2 (3.85%) Management Information System
Operating Systems
1 4 (7.69%) Windows
2 3 (5.77%) Windows Server
3 2 (3.85%) Linux
Processes & Methodologies
1 30 (57.69%) Web Development
2 29 (55.77%) Web Application Development
3 27 (51.92%) Agile Software Development
4 18 (34.62%) Scrum
5 16 (30.77%) MVC
6 11 (21.15%) Front End Development
7 6 (11.54%) Business Intelligence
8 5 (9.62%) Digital Marketing
8 5 (9.62%) Programme Management
8 5 (9.62%) SOA
8 5 (9.62%) TDD
9 4 (7.69%) SDLC
10 3 (5.77%) DevOps
10 3 (5.77%) E-Commerce
10 3 (5.77%) Process Improvement
10 3 (5.77%) SOLID
11 2 (3.85%) Continuous Integration
11 2 (3.85%) OO
12 1 (1.92%) Load Testing
12 1 (1.92%) Test Scripting
Programming Languages
1 39 (75.00%) JavaScript
2 36 (69.23%) C#
3 25 (48.08%) SQL
4 19 (36.54%) T-SQL
5 16 (30.77%) C
6 5 (9.62%) XPath
7 4 (7.69%) Java
8 2 (3.85%) Scala
8 2 (3.85%) VB.NET
9 1 (1.92%) Perl
9 1 (1.92%) PHP
9 1 (1.92%) PowerShell
9 1 (1.92%) VBScript
Quality Assurance & Compliance
1 1 (1.92%) QA
System Software
1 3 (5.77%) Virtual Machines
Vendors
1 23 (44.23%) Microsoft
2 9 (17.31%) Oracle
3 5 (9.62%) SAP
3 5 (9.62%) WSO2
4 3 (5.77%) MKS
5 2 (3.85%) ServiceNow
5 2 (3.85%) Splunk
6 1 (1.92%) Google