Period
to 22 November 2017

The following table provides summary statistics for contract job vacancies advertised in West Sussex with a requirement for JSON skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JSON over the 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

JSON
South East > West Sussex
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 31 64 49
Rank change year-on-year +33 -15 +6
Contract jobs citing JSON 73 24 39
As % of all contract IT jobs advertised in West Sussex 6.96% 1.89% 3.26%
As % of the Libraries, Frameworks & Software Standards category 24.01% 5.66% 8.97%
Number of daily rates quoted 47 10 37
West Sussex median daily rate £475 £400 £368
Median daily rate % change year-on-year +18.75% +8.84% +22.50%
10th Percentile £280 £371 £310
90th Percentile £613 £506 £543
South East median daily rate £475 £413 £400
% change year-on-year +15.15% +3.13% +14.29%
Number of hourly rates quoted 0 0 0
West Sussex median hourly rate - - -
South East median hourly rate £27.50 £45.00 -
% change year-on-year -38.89% - -

JSON is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in West Sussex with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
West Sussex
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 304 424 435
As % of all contract IT jobs advertised in West Sussex 28.98% 33.41% 36.40%
Number of daily rates quoted 179 223 287
West Sussex median daily rate £448 £410 £375
Median daily rate % change year-on-year +9.15% +9.33% +7.14%
10th Percentile £304 £309 £300
90th Percentile £618 £538 £550
South East median daily rate £425 £400 £385
% change year-on-year +6.25% +3.90% +6.21%
Number of hourly rates quoted 15 4 13
West Sussex median hourly rate £45.00 £43.00 £37.50
Median hourly rate % change year-on-year +4.65% +14.67% -11.76%
10th Percentile £42.50 £36.08 £33.20
90th Percentile £51.00 £46.60 £50.00
South East median hourly rate £45.00 £41.00 £37.50
% change year-on-year +9.76% +9.33% +15.38%

JSON
Job Vacancy Trend in West Sussex

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

Job vacancy trend for JSON in West Sussex

JSON
Contractor Daily Rate Trend in West Sussex

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JSON in West Sussex.

Contractor daily rate trend for JSON in West Sussex

JSON
Contractor Daily Rate Histogram in West Sussex

The daily rate distribution of IT jobs citing JSON in West Sussex over the 6 months to 22 November 2017.

Contractor daily rate histogram for JSON in West Sussex

JSON
Contract Job Locations in West Sussex

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSON within the West Sussex region over the 6 months to 22 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Worthing +14 36 £503 +25.63% 2
Crawley +1 3 £275 -31.25%
Gatwick - 2 £369 -
JSON
South East

For the 6 months to 22 November 2017, IT contractor jobs citing JSON also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the West Sussex region with a requirement for JSON.

1 63 (86.30%) Agile Software Development
2 62 (84.93%) CSS
3 54 (73.97%) REST
4 53 (72.60%) Java
5 50 (68.49%) Scala
6 48 (65.75%) HTML
6 48 (65.75%) Play Framework
7 47 (64.38%) HTML5
8 42 (57.53%) Open Source
9 41 (56.16%) Continuous Integration
10 40 (54.79%) Spring
11 39 (53.42%) CSS3
12 37 (50.68%) Ajax
13 36 (49.32%) Git (software)
14 35 (47.95%) Test Automation
15 34 (46.58%) HTTP
16 33 (45.21%) Linux
17 30 (41.10%) Web Design
17 30 (41.10%) Responsive Web Design
17 30 (41.10%) Ruby
18 28 (38.36%) Scrum
18 28 (38.36%) XML
18 28 (38.36%) JUnit
19 26 (35.62%) Ruby on Rails
19 26 (35.62%) MongoDB
19 26 (35.62%) Jenkins
20 25 (34.25%) Docker
20 25 (34.25%) Django
20 25 (34.25%) Google
21 24 (32.88%) Microservices

JSON
Co-occurring IT Skills in West Sussex 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 12 (16.44%) Confluence
2 8 (10.96%) Apache
2 8 (10.96%) JBoss
2 8 (10.96%) WebLogic
3 7 (9.59%) Tomcat
4 3 (4.11%) nginx
5 2 (2.74%) BizTalk Server
5 2 (2.74%) Elasticsearch
5 2 (2.74%) Mule
5 2 (2.74%) Mule ESB
5 2 (2.74%) SharePoint
5 2 (2.74%) WildFly
6 1 (1.37%) SharePoint Server
Cloud Services
1 3 (4.11%) GitHub
1 3 (4.11%) Google Analytics
2 1 (1.37%) Microsoft Azure
Communications & Networking
1 34 (46.58%) HTTP
2 9 (12.33%) SSL
2 9 (12.33%) TCP/IP
Database & Business Intelligence
1 26 (35.62%) MongoDB
2 19 (26.03%) NoSQL
3 12 (16.44%) Relational Database
4 5 (6.85%) MySQL
4 5 (6.85%) SQL Server
5 3 (4.11%) Apache Cassandra
5 3 (4.11%) PostgreSQL
Development Applications
1 36 (49.32%) Git (software)
2 28 (38.36%) JUnit
3 26 (35.62%) Jenkins
4 23 (31.51%) Subversion
5 22 (30.14%) IntelliJ
5 22 (30.14%) Selenium
6 12 (16.44%) Eclipse
6 12 (16.44%) JIRA
7 6 (8.22%) Maven
8 3 (4.11%) Ant
8 3 (4.11%) Cucumber
8 3 (4.11%) Gatling
8 3 (4.11%) Grunt
8 3 (4.11%) gulp
8 3 (4.11%) JSUnit
8 3 (4.11%) Karma Test Runner
8 3 (4.11%) Sublime Text
8 3 (4.11%) Vagrant
9 2 (2.74%) Atlassian Bamboo
General
1 6 (8.22%) Finance
Job Titles
1 69 (94.52%) Developer
2 36 (49.32%) Scala Developer
3 19 (26.03%) Front End Developer (Client-Side Developer)
4 14 (19.18%) Java Developer
5 11 (15.07%) JavaScript Developer
6 8 (10.96%) HTML Developer
7 6 (8.22%) Java Scala Developer
7 6 (8.22%) Lead Developer
8 4 (5.48%) Digital Developer
8 4 (5.48%) Integration Developer
8 4 (5.48%) Systems Developer
9 3 (4.11%) Architect
9 3 (4.11%) Front End Java Developer (Client-Side Java Developer)
9 3 (4.11%) HTML CSS Developer
9 3 (4.11%) Lead Java Developer
10 2 (2.74%) Agile Developer
10 2 (2.74%) Developer/Software Engineer
10 2 (2.74%) Digital Architect
10 2 (2.74%) Scala Software Engineer
10 2 (2.74%) Software Engineer
Libraries, Frameworks & Software Standards
1 62 (84.93%) CSS
2 54 (73.97%) REST
3 48 (65.75%) HTML
3 48 (65.75%) Play Framework
4 47 (64.38%) HTML5
5 40 (54.79%) Spring
6 39 (53.42%) CSS3
7 37 (50.68%) Ajax
8 28 (38.36%) XML
9 26 (35.62%) Ruby on Rails
10 25 (34.25%) Django
11 22 (30.14%) Guice
12 20 (27.40%) RESTful
13 16 (21.92%) SOAP
14 13 (17.81%) Hibernate
15 11 (15.07%) Spring MVC
16 10 (13.70%) EJB
17 9 (12.33%) J2EE
18 8 (10.96%) J2SE
19 6 (8.22%) AngularJS
Miscellaneous
1 15 (20.55%) User Experience
2 2 (2.74%) Management Information System
Operating Systems
1 33 (45.21%) Linux
2 9 (12.33%) Unix
3 3 (4.11%) Ubuntu
3 3 (4.11%) Windows
Processes & Methodologies
1 63 (86.30%) Agile Software Development
2 42 (57.53%) Open Source
3 41 (56.16%) Continuous Integration
4 35 (47.95%) Test Automation
5 30 (41.10%) Responsive Web Design
5 30 (41.10%) Web Design
6 28 (38.36%) Scrum
7 24 (32.88%) Microservices
8 19 (26.03%) Front End Development
9 16 (21.92%) MVC
10 15 (20.55%) Configuration Management
10 15 (20.55%) DevOps
10 15 (20.55%) Mentoring
10 15 (20.55%) Web Development
11 12 (16.44%) Line Management
11 12 (16.44%) OWASP
12 8 (10.96%) Collaborative Working
13 6 (8.22%) Service Design
13 6 (8.22%) TDD
14 5 (6.85%) Continuous Improvement
Programming Languages
1 53 (72.60%) Java
2 50 (68.49%) Scala
3 30 (41.10%) Ruby
4 17 (23.29%) JavaScript
4 17 (23.29%) SQL
5 16 (21.92%) Python
6 8 (10.96%) C#
7 4 (5.48%) XPath
8 3 (4.11%) Groovy
8 3 (4.11%) Haskell
8 3 (4.11%) Perl
9 2 (2.74%) T-SQL
Qualifications
1 1 (1.37%) Degree
System Software
1 25 (34.25%) Docker
Systems Management
1 22 (30.14%) Puppet
2 9 (12.33%) Grafana
2 9 (12.33%) Kibana
3 6 (8.22%) Ansible
Vendors
1 25 (34.25%) Google
2 8 (10.96%) webMethods
3 4 (5.48%) HP
3 4 (5.48%) Northgate
3 4 (5.48%) Oracle
4 2 (2.74%) Microsoft