Period
to 14 August 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 14 August 2018 with a comparison to the same period in the previous 2 years.

JSON
Hertfordshire > Watford
6 months to
14 Aug 2018
Same period 2017 Same period 2016
Rank 59 66 86
Rank change year-on-year +7 +20 +20
Permanent jobs citing JSON 33 32 4
As % of all permanent IT jobs advertised in Watford 3.75% 3.00% 0.41%
As % of the Libraries, Frameworks & Software Standards category 8.78% 7.57% 1.39%
Number of salaries quoted 18 35 2
Watford median annual salary £35,000 £47,500 £37,500
Median salary % change year-on-year -26.32% +26.67% +44.23%
10th Percentile £29,000 £37,500 £36,250
90th Percentile £72,500 £70,000 £38,750
Hertfordshire median annual salary £42,500 £45,000 £45,000
% change year-on-year -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 376 423 287
As % of all permanent IT jobs advertised in Watford 42.78% 39.61% 29.35%
Number of salaries quoted 323 346 233
Watford median annual salary £52,500 £50,000 £55,000
Median salary % change year-on-year +5.00% -9.09% +22.22%
10th Percentile £31,250 £33,750 £32,500
90th Percentile £67,500 £67,500 £72,500
Hertfordshire median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +5.26% +5.56%

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 14 August 2018.

Salary histogram for JSON in Watford

For the 6 months to 14 August 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 21 (63.64%) IBM
2 18 (54.55%) SQL
3 16 (48.48%) Linux
3 16 (48.48%) Microsoft Azure
3 16 (48.48%) Amazon AWS
4 14 (42.42%) Unix
4 14 (42.42%) XML
4 14 (42.42%) SOAP
4 14 (42.42%) Java
4 14 (42.42%) Microsoft
4 14 (42.42%) Relational Database
5 12 (36.36%) Docker
5 12 (36.36%) Hybrid Cloud
5 12 (36.36%) Python
6 11 (33.33%) Web Services
6 11 (33.33%) SaaS
6 11 (33.33%) REST
7 10 (30.30%) Puppet
7 10 (30.30%) Bash Shell
7 10 (30.30%) Jenkins
7 10 (30.30%) DevOps
7 10 (30.30%) Opscode Chef
7 10 (30.30%) JSP
7 10 (30.30%) XSD
7 10 (30.30%) JavaScript
7 10 (30.30%) Perl
7 10 (30.30%) HTML
8 8 (24.24%) VMware
8 8 (24.24%) Agile Software Development
8 8 (24.24%) Subversion

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 8 (24.24%) Adobe Experience Manager
1 8 (24.24%) Apache
1 8 (24.24%) WebSphere
1 8 (24.24%) WebSphere Application Server
2 6 (18.18%) CMS
2 6 (18.18%) MQSeries
2 6 (18.18%) Mule
2 6 (18.18%) Mule ESB
2 6 (18.18%) OpenStack
3 5 (15.15%) Oracle Application Server
4 4 (12.12%) CloudStack
4 4 (12.12%) Oracle SOA Suite
5 2 (6.06%) Apache Solr
5 2 (6.06%) CoreMedia CMS
5 2 (6.06%) Tomcat
Applications
1 2 (6.06%) Microsoft Excel
Business Applications
1 8 (24.24%) Magento
2 2 (6.06%) Fredhopper
2 2 (6.06%) SAP Hybris
Cloud Services
1 16 (48.48%) Amazon AWS
1 16 (48.48%) Microsoft Azure
2 11 (33.33%) SaaS
3 7 (21.21%) IaaS
3 7 (21.21%) PaaS
4 6 (18.18%) Google Cloud Platform
5 5 (15.15%) Boomi
6 4 (12.12%) Amazon EC2
6 4 (12.12%) AWS CloudFormation
6 4 (12.12%) Trello
6 4 (12.12%) Virtual Private Cloud
Communications & Networking
1 8 (24.24%) VSAN
2 6 (18.18%) Internet
3 4 (12.12%) HTTP
3 4 (12.12%) Kerberos
Database & Business Intelligence
1 14 (42.42%) Relational Database
2 6 (18.18%) DB2
2 6 (18.18%) Jackrabbit
2 6 (18.18%) NoSQL
2 6 (18.18%) RDBMS
3 5 (15.15%) SQL Server
4 2 (6.06%) Endeca
5 1 (3.03%) Big Data
Development Applications
1 10 (30.30%) Jenkins
2 8 (24.24%) Git (software)
2 8 (24.24%) JIRA
2 8 (24.24%) Subversion
3 6 (18.18%) Ant
3 6 (18.18%) Eclipse
3 6 (18.18%) JUnit
3 6 (18.18%) Log4j
3 6 (18.18%) Mockito
3 6 (18.18%) SoapUI
3 6 (18.18%) WebSphere Studio Application Developer
4 4 (12.12%) VersionOne
5 2 (6.06%) Cucumber
5 2 (6.06%) Selenium
General
1 2 (6.06%) Finance
1 2 (6.06%) Games
Job Titles
1 19 (57.58%) Developer
2 10 (30.30%) Java Developer
3 8 (24.24%) Architect
3 8 (24.24%) Infrastructure Architect
3 8 (24.24%) Lead Architect
3 8 (24.24%) Lead Infrastructure Architect
4 5 (15.15%) Java WebSphere Developer
4 5 (15.15%) WebSphere Developer
5 4 (12.12%) AWS DevOps
5 4 (12.12%) AWS DevOps Engineer
5 4 (12.12%) AWS Engineer
5 4 (12.12%) Cloud Engineer
5 4 (12.12%) DevOps Engineer
5 4 (12.12%) Integration Developer
5 4 (12.12%) Linux DevOps Engineer
5 4 (12.12%) Linux Engineer
5 4 (12.12%) Linux/Unix DevOps
5 4 (12.12%) SQL Developer
6 3 (9.09%) Junior Developer
6 3 (9.09%) VB.NET Developer
Libraries, Frameworks & Software Standards
1 14 (42.42%) SOAP
1 14 (42.42%) XML
2 11 (33.33%) REST
2 11 (33.33%) Web Services
3 10 (30.30%) HTML
3 10 (30.30%) JSP
3 10 (30.30%) XSD
4 8 (24.24%) Ajax
4 8 (24.24%) J2EE
4 8 (24.24%) JDBC
4 8 (24.24%) JMS
4 8 (24.24%) Servlets
4 8 (24.24%) Struts
4 8 (24.24%) Swagger
4 8 (24.24%) XHTML
5 6 (18.18%) Apache Camel
5 6 (18.18%) JSTL
5 6 (18.18%) RAML
5 6 (18.18%) WireMock
5 6 (18.18%) WSDL
Miscellaneous
1 12 (36.36%) Hybrid Cloud
2 8 (24.24%) Data Centre
3 6 (18.18%) Analytical Skills
3 6 (18.18%) Computer Science
3 6 (18.18%) Self-Motivation
4 4 (12.12%) Private Cloud
4 4 (12.12%) Public Cloud
5 2 (6.06%) Client/Server
5 2 (6.06%) Enterprise Software
5 2 (6.06%) Mainframe
Operating Systems
1 16 (48.48%) Linux
2 14 (42.42%) Unix
3 6 (18.18%) HPUX
3 6 (18.18%) Solaris
Processes & Methodologies
1 10 (30.30%) DevOps
2 8 (24.24%) Agile Software Development
2 8 (24.24%) E-Commerce
2 8 (24.24%) OO
2 8 (24.24%) Test Automation
3 7 (21.21%) Mentoring
3 7 (21.21%) Presales
4 6 (18.18%) Agile Project Management
4 6 (18.18%) Coaching
4 6 (18.18%) Continuous Integration
4 6 (18.18%) Open Source
4 6 (18.18%) Problem-Solving
4 6 (18.18%) Project Management
4 6 (18.18%) RAD
4 6 (18.18%) UML
5 5 (15.15%) SOA
6 4 (12.12%) Configuration Management
6 4 (12.12%) Enterprise Architecture
6 4 (12.12%) Identity Management
6 4 (12.12%) ITIL
Programming Languages
1 18 (54.55%) SQL
2 14 (42.42%) Java
3 12 (36.36%) Python
4 10 (30.30%) Bash Shell
4 10 (30.30%) JavaScript
4 10 (30.30%) Perl
5 8 (24.24%) PowerShell
6 4 (12.12%) Ruby
6 4 (12.12%) XPath
6 4 (12.12%) XQuery
7 3 (9.09%) C#
7 3 (9.09%) VB.NET
8 2 (6.06%) T-SQL
Qualifications
1 8 (24.24%) Degree
Quality Assurance & Compliance
1 6 (18.18%) GCP
System Software
1 12 (36.36%) Docker
2 8 (24.24%) VMware NSX
3 6 (18.18%) Hyper-V
3 6 (18.18%) VMware ESXi
Systems Management
1 10 (30.30%) Opscode Chef
1 10 (30.30%) Puppet
2 8 (24.24%) Kubernetes
2 8 (24.24%) SCOrch
2 8 (24.24%) SCVMM
2 8 (24.24%) vRealize
3 6 (18.18%) Ansible
3 6 (18.18%) Terraform
4 4 (12.12%) CA Service Virtualization
Vendors
1 21 (63.64%) IBM
2 14 (42.42%) Microsoft
3 8 (24.24%) Blue Martini
3 8 (24.24%) Cisco
3 8 (24.24%) Demandware
3 8 (24.24%) Elastic Path
3 8 (24.24%) EMC
3 8 (24.24%) hybris
3 8 (24.24%) VMware
4 6 (18.18%) ATG
4 6 (18.18%) Google
4 6 (18.18%) WSO2
5 5 (15.15%) Dell
5 5 (15.15%) MuleSoft
5 5 (15.15%) Oracle
5 5 (15.15%) Talend
5 5 (15.15%) TIBCO
5 5 (15.15%) webMethods
6 4 (12.12%) Green Hat
6 4 (12.12%) SnapLogic