Period
to 19 February 2018

The following table provides summary statistics for permanent job vacancies advertised in Watford 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 19 February 2018 with a comparison to the same period in the previous 2 years.

JSON
Hertfordshire > Watford
6 months to
19 Feb 2018
Same period 2017 Same period 2016
Rank 74 68 85
Rank change year-on-year -6 +17 +2
Permanent jobs citing JSON 18 30 5
As % of all permanent IT jobs advertised in Watford 1.82% 2.80% 0.47%
As % of the Libraries, Frameworks & Software Standards category 4.03% 8.57% 1.93%
Number of salaries quoted 9 35 0
Watford median annual salary £47,500 £35,000 -
Median salary % change year-on-year +35.71% - -
Hertfordshire median annual salary £45,000 £45,000 £47,500
% change year-on-year - -5.26% +5.56%

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

All Software Libraries and Frameworks
Watford
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 447 350 259
As % of all permanent IT jobs advertised in Watford 45.29% 32.62% 24.30%
Number of salaries quoted 403 310 212
Watford median annual salary £52,500 £55,000 £47,500
Median salary % change year-on-year -4.55% +15.79% +5.56%
10th Percentile £32,500 £32,500 £23,775
90th Percentile £67,500 £70,000 £69,750
Hertfordshire median annual salary £52,500 £50,000 £46,500
% change year-on-year +5.00% +7.53% -

JSON
Job Vacancy Trend in Watford

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

Job vacancy trend for JSON in Watford

JSON
Salary Trend in Watford

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

Salary trend for JSON in Watford

JSON
Salary Histogram in Watford

The salary distribution of IT jobs citing JSON in Watford over the 6 months to 19 February 2018.

Salary histogram for JSON in Watford

For the 6 months to 19 February 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 Watford region with a requirement for JSON.

1 15 (83.33%) Web Services
2 14 (77.78%) Java
3 11 (61.11%) J2EE
4 10 (55.56%) REST
5 8 (44.44%) JSP
5 8 (44.44%) XML
5 8 (44.44%) Linux
6 7 (38.89%) XSD
6 7 (38.89%) XSLT
6 7 (38.89%) Unix
6 7 (38.89%) HPUX
6 7 (38.89%) Solaris
6 7 (38.89%) SOAP
6 7 (38.89%) EJB
6 7 (38.89%) JavaScript
6 7 (38.89%) SQL
6 7 (38.89%) E-Commerce
7 6 (33.33%) HTML
8 5 (27.78%) Perl
8 5 (27.78%) JUnit
8 5 (27.78%) OO
8 5 (27.78%) IBM
8 5 (27.78%) Git (software)
8 5 (27.78%) RESTful
8 5 (27.78%) Bash Shell
9 4 (22.22%) Elastic Path
9 4 (22.22%) Jackrabbit
9 4 (22.22%) Ajax
9 4 (22.22%) Blue Martini
9 4 (22.22%) WebSphere

JSON
Co-occurring IT Skills in Watford 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 4 (22.22%) Adobe Experience Manager
1 4 (22.22%) Apache
1 4 (22.22%) CMS
1 4 (22.22%) MQSeries
1 4 (22.22%) WebSphere
1 4 (22.22%) WebSphere Application Server
2 1 (5.56%) CloudStack
Business Applications
1 3 (16.67%) Magento
Cloud Services
1 3 (16.67%) Amazon AWS
2 2 (11.11%) SaaS
3 1 (5.56%) Amazon EC2
3 1 (5.56%) AWS CloudFormation
3 1 (5.56%) Microsoft Azure
3 1 (5.56%) Virtual Private Cloud
Communications & Networking
1 4 (22.22%) Internet
2 2 (11.11%) HTTP
3 1 (5.56%) VSAN
Database & Business Intelligence
1 4 (22.22%) DB2
1 4 (22.22%) Jackrabbit
1 4 (22.22%) MySQL
1 4 (22.22%) RDBMS
1 4 (22.22%) Relational Database
2 1 (5.56%) PostgreSQL
Development Applications
1 5 (27.78%) Git (software)
1 5 (27.78%) JUnit
2 4 (22.22%) Ant
2 4 (22.22%) Eclipse
2 4 (22.22%) Log4j
2 4 (22.22%) Mockito
2 4 (22.22%) Subversion
2 4 (22.22%) WebSphere Studio Application Developer
3 3 (16.67%) Maven
4 2 (11.11%) Jenkins
5 1 (5.56%) Cucumber
5 1 (5.56%) TeamCity
General
1 3 (16.67%) Finance
2 1 (5.56%) Games
Job Titles
1 12 (66.67%) Developer
2 9 (50.00%) Java Developer
3 5 (27.78%) Architect
4 4 (22.22%) IT Architect
4 4 (22.22%) Senior Developer
5 2 (11.11%) Junior
5 2 (11.11%) Junior Developer
5 2 (11.11%) Junior Java Developer
5 2 (11.11%) Lead Developer
5 2 (11.11%) Lead Java Developer
5 2 (11.11%) Senior Java Developer
6 1 (5.56%) AWS Engineer
6 1 (5.56%) Cloud Engineer
6 1 (5.56%) DevOps Engineer
6 1 (5.56%) Full Stack Developer
6 1 (5.56%) Java Software Developer
6 1 (5.56%) JavaScript Developer
6 1 (5.56%) Lead Architect
6 1 (5.56%) Linux DevOps Engineer
6 1 (5.56%) Unix Developer
Libraries, Frameworks & Software Standards
1 15 (83.33%) Web Services
2 11 (61.11%) J2EE
3 10 (55.56%) REST
4 8 (44.44%) JSP
4 8 (44.44%) XML
5 7 (38.89%) EJB
5 7 (38.89%) SOAP
5 7 (38.89%) XSD
5 7 (38.89%) XSLT
6 6 (33.33%) HTML
7 5 (27.78%) RESTful
8 4 (22.22%) Ajax
8 4 (22.22%) AngularJS
8 4 (22.22%) JDBC
8 4 (22.22%) JMS
8 4 (22.22%) JSTL
8 4 (22.22%) Servlets
8 4 (22.22%) Spring
8 4 (22.22%) Struts
8 4 (22.22%) XHTML
Miscellaneous
1 2 (11.11%) Hybrid Cloud
2 1 (5.56%) Data Centre
2 1 (5.56%) Private Cloud
2 1 (5.56%) Public Cloud
Operating Systems
1 8 (44.44%) Linux
2 7 (38.89%) HPUX
2 7 (38.89%) Solaris
2 7 (38.89%) Unix
Processes & Methodologies
1 7 (38.89%) E-Commerce
2 5 (27.78%) OO
3 4 (22.22%) Agile Software Development
3 4 (22.22%) Project Planning
3 4 (22.22%) RAD
3 4 (22.22%) SOA
3 4 (22.22%) TDD
3 4 (22.22%) UML
4 3 (16.67%) Dependency Management
4 3 (16.67%) DNA
5 2 (11.11%) IT Strategy
5 2 (11.11%) MVC
5 2 (11.11%) Technical Architecture
6 1 (5.56%) Continuous Integration
6 1 (5.56%) Enterprise Architecture
6 1 (5.56%) MVVM
6 1 (5.56%) Presales
6 1 (5.56%) Scenario Testing
6 1 (5.56%) Test Automation
6 1 (5.56%) Test Scripting
Programming Languages
1 14 (77.78%) Java
2 7 (38.89%) JavaScript
2 7 (38.89%) SQL
3 5 (27.78%) Bash Shell
3 5 (27.78%) Perl
4 2 (11.11%) PowerShell
4 2 (11.11%) Python
5 1 (5.56%) Ruby
Qualifications
1 1 (5.56%) Degree
System Software
1 2 (11.11%) Docker
2 1 (5.56%) VMware NSX
Systems Management
1 1 (5.56%) Ansible
1 1 (5.56%) Kubernetes
1 1 (5.56%) Opscode Chef
1 1 (5.56%) Puppet
1 1 (5.56%) SCOrch
1 1 (5.56%) SCVMM
1 1 (5.56%) vRealize
Vendors
1 5 (27.78%) IBM
2 4 (22.22%) ATG
2 4 (22.22%) Blue Martini
2 4 (22.22%) Elastic Path
3 3 (16.67%) Demandware
3 3 (16.67%) hybris
4 1 (5.56%) Cisco
4 1 (5.56%) EMC
4 1 (5.56%) Interwoven
4 1 (5.56%) Microsoft
4 1 (5.56%) VMware