The following table provides summary statistics for contract job vacancies advertised in Surrey with a requirement for JSON skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JSON over the 3 months to 26 June 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 / Surrey
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 77 74 80
Rank change year-on-year -3 +6  
Contract jobs citing JSON 13 21 11
As % of all contract IT jobs advertised in Surrey 1.06% 1.69% 0.84%
As % of the Libraries, Frameworks & Software Standards category 3.67% 5.43% 2.93%
Number of daily rates quoted 7 21 4
Median daily rate £475 £450 £370
Median daily rate % change year-on-year +5.55% +21.62%  
90% offered a daily rate of more than £358 £350 £330
10% offered a daily rate of more than £540 £463 £418
UK excluding London median daily rate £425 £400 £375
% change year-on-year +6.25% +6.66%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £41.50 £29.14 £55.00
% change year-on-year +42.41% -47.01%  

JSON is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Surrey with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Surrey
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 354 387 375
As % of all contract IT job vacancies advertised in Surrey 28.76% 31.08% 28.74%
Number of daily rates quoted 251 288 232
Median daily rate £400 £425 £400
Median daily rate % change year-on-year -5.88% +6.25%  
90% offered a daily rate of more than £325 £325 £300
10% offered a daily rate of more than £525 £550 £450
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 5 13 5
Median hourly rate £45.00 £45.00 £40.00
Median hourly rate % change year-on-year - +12.50%  
90% offered a hourly rate of more than £43.00 £11.00 £13.50
10% offered a hourly rate of more than £47.00 £46.00 £52.18
UK excluding London median hourly rate £42.50 £36.00 £40.00
% change year-on-year +18.05% -10.00%  

JSON
Job Vacancy Trend in Surrey

The job posting trend of jobs advertised in Surrey citing JSON as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for JSON in Surrey

JSON
Contractor Daily Rate Trend in Surrey

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

Contractor daily rate trend for JSON in Surrey

JSON
Contractor Daily Rate Histogram in Surrey

The daily rate distribution of IT jobs citing JSON in Surrey over the 3 months to 26 June 2017.

Contractor daily rate histogram for JSON in Surrey

JSON
Contractor Hourly Rate Trend in Surrey

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing JSON in Surrey.

Contractor hourly rate trend for JSON in Surrey

JSON
Contract Job Locations in Surrey

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSON within the Surrey region over the 3 months to 26 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Guildford +1 5 £475 +35.71%
Staines +11 2 - -
Woking - 2 £600 -
Cobham - 1 £350 -
Sunbury-on-Thames - 1 - -
JSON
South East

For the 6 months to 26 June 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 Surrey region with a requirement for JSON.

1 28 (65.12%) REST
2 22 (51.16%) Agile Software Development
2 22 (51.16%) Linux
3 21 (48.84%) JavaScript
4 17 (39.53%) Java
4 17 (39.53%) SQL
5 16 (37.21%) Unix
6 15 (34.88%) HTML
7 14 (32.56%) Jenkins
8 13 (30.23%) Windows
9 12 (27.91%) CSS
9 12 (27.91%) TDD
9 12 (27.91%) Continuous Delivery
10 11 (25.58%) Node.js
10 11 (25.58%) Finance
10 11 (25.58%) Hadoop
11 10 (23.26%) Express
11 10 (23.26%) MongoDB
11 10 (23.26%) MVC
11 10 (23.26%) SQL Server
12 9 (20.93%) Apache Spark
12 9 (20.93%) Hadoop YARN
12 9 (20.93%) Apache
12 9 (20.93%) Middleware
12 9 (20.93%) Amazon AWS
12 9 (20.93%) RabbitMQ
12 9 (20.93%) Big Data
12 9 (20.93%) Kafka
12 9 (20.93%) Spring
13 8 (18.60%) Ruby

JSON
Co-occurring IT Skills in Surrey 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 (20.93%) Apache
1 9 (20.93%) Apache Spark
2 7 (16.28%) CMS
3 5 (11.63%) Drupal
3 5 (11.63%) WordPress
4 2 (4.65%) Sitecore CMS
4 2 (4.65%) Umbraco
Applications
1 1 (2.33%) Photoshop
Cloud Services
1 9 (20.93%) Amazon AWS
2 4 (9.30%) Microsoft Azure
3 1 (2.33%) Amazon EC2
3 1 (2.33%) AWS CloudFormation
3 1 (2.33%) AWS Lambda
3 1 (2.33%) IaaS
Communications & Networking
1 2 (4.65%) Internet
Database & Business Intelligence
1 11 (25.58%) Hadoop
2 10 (23.26%) MongoDB
2 10 (23.26%) SQL Server
3 9 (20.93%) Big Data
4 8 (18.60%) NoSQL
5 6 (13.95%) MySQL
6 3 (6.98%) Data Warehouse
7 2 (4.65%) Apache Hive
7 2 (4.65%) Impala
7 2 (4.65%) Parquet
7 2 (4.65%) SQL Server 2008
7 2 (4.65%) SQL Server Integration Services
7 2 (4.65%) Sqoop
8 1 (2.33%) Relational Database
Development Applications
1 14 (32.56%) Jenkins
2 5 (11.63%) Git (software)
3 3 (6.98%) Bower
3 3 (6.98%) gulp
General
1 11 (25.58%) Finance
2 3 (6.98%) Banking
2 3 (6.98%) Retail
3 2 (4.65%) Marketing
4 1 (2.33%) Games
4 1 (2.33%) Legal
4 1 (2.33%) Publishing
Job Titles
1 35 (81.40%) Developer
2 17 (39.53%) JavaScript Developer
3 10 (23.26%) Node.js Developer
4 9 (20.93%) Java Developer
5 6 (13.95%) Cloud Engineer
6 5 (11.63%) HTML Developer
6 5 (11.63%) Support Engineer
7 3 (6.98%) Applications Developer
7 3 (6.98%) Database Developer
7 3 (6.98%) Mobile Applications Developer
7 3 (6.98%) Mobile Developer
7 3 (6.98%) MongoDB Developer
7 3 (6.98%) PhoneGap Developer
8 2 (4.65%) Angular Developer
8 2 (4.65%) Big Data Developer
8 2 (4.65%) DevOps Engineer
8 2 (4.65%) Front End Developer (Client-Side Developer)
8 2 (4.65%) HTML CSS Developer
8 2 (4.65%) Java/J2EE Developer
8 2 (4.65%) Sitecore Developer
Libraries, Frameworks & Software Standards
1 28 (65.12%) REST
2 15 (34.88%) HTML
3 12 (27.91%) CSS
4 11 (25.58%) Node.js
5 10 (23.26%) Express
6 9 (20.93%) Kafka
6 9 (20.93%) Middleware
6 9 (20.93%) RabbitMQ
6 9 (20.93%) Spring
7 8 (18.60%) CSS3
7 8 (18.60%) HTML5
7 8 (18.60%) XML
8 7 (16.28%) AngularJS
8 7 (16.28%) J2EE
8 7 (16.28%) React
8 7 (16.28%) RESTful
9 6 (13.95%) PhoneGap
9 6 (13.95%) React Native
9 6 (13.95%) Spring Boot
9 6 (13.95%) YAML
Miscellaneous
1 8 (18.60%) User Experience
2 6 (13.95%) Mobile App
3 5 (11.63%) Analytical Skills
4 3 (6.98%) Linux Command Line
5 1 (2.33%) Foreign Exchange (FX)
5 1 (2.33%) Graphic Design
Operating Systems
1 22 (51.16%) Linux
2 16 (37.21%) Unix
3 13 (30.23%) Windows
4 4 (9.30%) Windows Server 2008
Processes & Methodologies
1 22 (51.16%) Agile Software Development
2 12 (27.91%) Continuous Delivery
2 12 (27.91%) TDD
3 10 (23.26%) MVC
4 8 (18.60%) BDD
4 8 (18.60%) OO
4 8 (18.60%) Open Source
5 7 (16.28%) OOD
5 7 (16.28%) Pair Programming
5 7 (16.28%) System Testing
5 7 (16.28%) Unit Testing
6 6 (13.95%) DevOps
6 6 (13.95%) Mobile Application Development
7 5 (11.63%) Continuous Integration
7 5 (11.63%) E-Commerce
8 4 (9.30%) Scrum
9 3 (6.98%) Creative Problem-Solving
10 2 (4.65%) Data Ingestion
10 2 (4.65%) Front End Development
10 2 (4.65%) Performance Tuning
Programming Languages
1 21 (48.84%) JavaScript
2 17 (39.53%) Java
2 17 (39.53%) SQL
3 8 (18.60%) Python
3 8 (18.60%) Ruby
4 6 (13.95%) PowerShell
5 5 (11.63%) Bash Shell
6 4 (9.30%) Shell Script
7 3 (6.98%) C#
7 3 (6.98%) T-SQL
8 2 (4.65%) PHP
9 1 (2.33%) Perl
System Software
1 7 (16.28%) Apache ZooKeeper
2 6 (13.95%) Active Directory
Systems Management
1 9 (20.93%) Hadoop YARN
2 6 (13.95%) Ansible
2 6 (13.95%) Opscode Chef
2 6 (13.95%) Puppet
3 2 (4.65%) Oozie
Vendors
1 2 (4.65%) Cloudera
1 2 (4.65%) Microsoft
1 2 (4.65%) Sitecore
2 1 (2.33%) Adobe
2 1 (2.33%) ServiceNow
2 1 (2.33%) Snow