Period
to 23 January 2018

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 6 months to 23 January 2018 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
6 months to
23 Jan 2018
Same period 2017 Same period 2016
Rank 74 84 80
Rank change year-on-year +10 -4 +40
Contract jobs citing JSON 68 32 65
As % of all contract IT jobs advertised in Surrey 2.44% 1.60% 2.50%
As % of the Libraries, Frameworks & Software Standards category 8.22% 5.94% 8.00%
Number of daily rates quoted 54 28 60
Surrey median daily rate £500 £425 £425
Median daily rate % change year-on-year +17.65% - +1.19%
10th Percentile £328 £259 £363
90th Percentile £546 £449 £538
South East median daily rate £475 £425 £400
% change year-on-year +11.76% +6.25% +11.11%
Number of hourly rates quoted 0 0 0
Surrey median hourly rate - - -
South East median hourly rate £19.30 £45.00 -
% change year-on-year -57.12% - -

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

All Software Libraries and Frameworks
Surrey
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 827 539 813
As % of all contract IT jobs advertised in Surrey 29.64% 26.99% 31.28%
Number of daily rates quoted 606 345 592
Surrey median daily rate £465 £411 £420
Median daily rate % change year-on-year +13.14% -2.14% +12.00%
10th Percentile £313 £300 £300
90th Percentile £588 £554 £538
South East median daily rate £425 £400 £385
% change year-on-year +6.25% +3.90% +2.67%
Number of hourly rates quoted 15 19 22
Surrey median hourly rate £45.00 £41.00 £41.00
Median hourly rate % change year-on-year +9.76% - +17.14%
10th Percentile £42.50 £38.35 £32.75
90th Percentile £49.50 £41.50 £62.92
South East median hourly rate £45.00 £42.00 £40.00
% change year-on-year +7.14% +5.00% +23.08%

JSON
Job Vacancy Trend in Surrey

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

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 6 months to 23 January 2018.

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 6 months to 23 January 2018. 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
Sunbury-on-Thames - 17 £506 - 2
Guildford +16 13 £500 +5.26% 2
Egham +1 6 £500 +17.65%
Staines -3 5 £563 -
Camberley -5 2 £513 +86.36%
Leatherhead -6 1 £450 +60.71%
JSON
South East

For the 6 months to 23 January 2018, IT contractor 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 contract job ads across the Surrey region with a requirement for JSON.

1 38 (55.88%) Java
1 38 (55.88%) SOAP
2 33 (48.53%) Agile Software Development
3 31 (45.59%) RESTful
4 28 (41.18%) REST
5 27 (39.71%) BDD
6 26 (38.24%) Unit Testing
7 25 (36.76%) Jenkins
8 23 (33.82%) Git (software)
9 22 (32.35%) Continuous Integration
9 22 (32.35%) XML
10 21 (30.88%) Linux
10 21 (30.88%) Big Data
10 21 (30.88%) Hadoop
11 20 (29.41%) Relational Database
11 20 (29.41%) Unix
11 20 (29.41%) SQL Server
11 20 (29.41%) Microsoft
12 19 (27.94%) Scrum
12 19 (27.94%) C#
12 19 (27.94%) HTML
12 19 (27.94%) TDD
12 19 (27.94%) DevOps
13 18 (26.47%) Apache Spark
13 18 (26.47%) Multithreading
13 18 (26.47%) .NET
13 18 (26.47%) Clustering
14 17 (25.00%) AngularJS
14 17 (25.00%) RabbitMQ
15 16 (23.53%) Kafka

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 18 (26.47%) Apache Spark
2 16 (23.53%) Apache
3 4 (5.88%) Apache Airflow
3 4 (5.88%) Luigi
4 2 (2.94%) BizTalk Server
4 2 (2.94%) GemFire
5 1 (1.47%) CMS
5 1 (1.47%) Mule
Applications
1 11 (16.18%) Microsoft Excel
2 4 (5.88%) Pipeline Pilot
Cloud Services
1 11 (16.18%) Serverless
2 10 (14.71%) Microsoft Azure
3 8 (11.76%) OpenShift
4 5 (7.35%) Amazon AWS
5 4 (5.88%) GitHub
5 4 (5.88%) PaaS
6 3 (4.41%) AWS Lambda
6 3 (4.41%) IaaS
7 2 (2.94%) AWS CloudFormation
7 2 (2.94%) Azure Active Directory
7 2 (2.94%) SaaS
8 1 (1.47%) npm
Communications & Networking
1 3 (4.41%) Internet
2 1 (1.47%) AMQP
2 1 (1.47%) Network Security
Database & Business Intelligence
1 21 (30.88%) Big Data
1 21 (30.88%) Hadoop
2 20 (29.41%) Relational Database
2 20 (29.41%) SQL Server
3 10 (14.71%) Oracle Database
3 10 (14.71%) RDBMS
4 7 (10.29%) HBase
5 5 (7.35%) Cosmos DB
6 4 (5.88%) Data Mining
6 4 (5.88%) KNIME
7 3 (4.41%) Parquet
8 2 (2.94%) Data Warehouse
8 2 (2.94%) SQL Server Integration Services
9 1 (1.47%) Azure SQL Database
9 1 (1.47%) MongoDB
Development Applications
1 25 (36.76%) Jenkins
2 23 (33.82%) Git (software)
3 7 (10.29%) MSBuild
3 7 (10.29%) NUnit
3 7 (10.29%) SpecFlow
3 7 (10.29%) Team Foundation Server
3 7 (10.29%) Visual Studio
4 4 (5.88%) Subversion
5 3 (4.41%) Gradle
5 3 (4.41%) Mocha
6 2 (2.94%) JBehave
6 2 (2.94%) SoapUI
7 1 (1.47%) Cobertura
7 1 (1.47%) Cucumber
7 1 (1.47%) JUnit
7 1 (1.47%) webpack
General
1 14 (20.59%) Finance
2 1 (1.47%) Advertising
2 1 (1.47%) Games
Job Titles
1 46 (67.65%) Developer
2 18 (26.47%) Java Developer
3 11 (16.18%) Architect
4 9 (13.24%) C# Developer
5 7 (10.29%) .NET Developer
5 7 (10.29%) Azure Architect
5 7 (10.29%) C# .NET Developer
5 7 (10.29%) Full Stack Developer
5 7 (10.29%) WPF Developer
6 6 (8.82%) Big Data Developer
6 6 (8.82%) C# WPF Developer
6 6 (8.82%) Integration Architect
7 4 (5.88%) Angular Developer
7 4 (5.88%) Python Developer
7 4 (5.88%) Senior C# Developer
7 4 (5.88%) Senior Developer
7 4 (5.88%) Senior WPF Developer
8 3 (4.41%) Java Hadoop Developer
8 3 (4.41%) Node.js Developer
8 3 (4.41%) XAML Developer
Libraries, Frameworks & Software Standards
1 38 (55.88%) SOAP
2 31 (45.59%) RESTful
3 28 (41.18%) REST
4 22 (32.35%) XML
5 19 (27.94%) HTML
6 18 (26.47%) .NET
7 17 (25.00%) AngularJS
7 17 (25.00%) RabbitMQ
8 16 (23.53%) J2EE
8 16 (23.53%) Kafka
8 16 (23.53%) Middleware
8 16 (23.53%) Spring
8 16 (23.53%) WCF
9 15 (22.06%) CSS
10 14 (20.59%) Node.js
11 11 (16.18%) Spring Boot
11 11 (16.18%) Twitter Bootstrap
11 11 (16.18%) Web Services
12 10 (14.71%) JSP
12 10 (14.71%) JSTL
Miscellaneous
1 18 (26.47%) Clustering
2 15 (22.06%) Fat Client
2 15 (22.06%) Thin Client
3 12 (17.65%) Analytical Skills
4 4 (5.88%) Computer Science
4 4 (5.88%) Life Science
5 3 (4.41%) Linux Command Line
5 3 (4.41%) Virtual Team
6 2 (2.94%) CMDB
6 2 (2.94%) Data Centre
6 2 (2.94%) Greenfield Project
Operating Systems
1 21 (30.88%) Linux
2 20 (29.41%) Unix
3 2 (2.94%) Windows
4 1 (1.47%) Android
4 1 (1.47%) Apple iOS
4 1 (1.47%) CentOS
4 1 (1.47%) Red Hat Enterprise Linux
4 1 (1.47%) Ubuntu
Processes & Methodologies
1 33 (48.53%) Agile Software Development
2 27 (39.71%) BDD
3 26 (38.24%) Unit Testing
4 22 (32.35%) Continuous Integration
5 19 (27.94%) DevOps
5 19 (27.94%) Scrum
5 19 (27.94%) TDD
6 18 (26.47%) Multithreading
7 16 (23.53%) Use Case
7 16 (23.53%) User Stories
8 13 (19.12%) System Testing
8 13 (19.12%) Test Automation
9 11 (16.18%) Continuous Delivery
10 10 (14.71%) Continuous Deployment
11 8 (11.76%) Linear Programming
12 6 (8.82%) Analytics
12 6 (8.82%) Business Analysis
12 6 (8.82%) Data Integration
12 6 (8.82%) Visualisation
12 6 (8.82%) Workflow
Programming Languages
1 38 (55.88%) Java
2 19 (27.94%) C#
3 11 (16.18%) TypeScript
4 9 (13.24%) JavaScript
5 7 (10.29%) XAML
6 6 (8.82%) Python
7 4 (5.88%) Perl
7 4 (5.88%) Ruby
7 4 (5.88%) SQL
8 3 (4.41%) PowerShell
8 3 (4.41%) Shell Script
9 2 (2.94%) Bash Shell
9 2 (2.94%) T-SQL
10 1 (1.47%) C
10 1 (1.47%) PL/SQL
10 1 (1.47%) VB.NET
10 1 (1.47%) VBA
Qualifications
1 14 (20.59%) Degree
2 11 (16.18%) Numerate Degree
3 4 (5.88%) PhD
4 1 (1.47%) AWS Certification
4 1 (1.47%) SC Cleared
4 1 (1.47%) Security Cleared
Quality Assurance & Compliance
1 2 (2.94%) QA
System Software
1 16 (23.53%) Apache ZooKeeper
2 7 (10.29%) HDFS
3 2 (2.94%) Active Directory
4 1 (1.47%) Virtual Machines
Systems Management
1 16 (23.53%) Hadoop YARN
2 11 (16.18%) Ansible
3 7 (10.29%) BladeLogic
4 3 (4.41%) Opscode Chef
5 1 (1.47%) Puppet
Vendors
1 20 (29.41%) Microsoft
2 10 (14.71%) Oracle
3 4 (5.88%) Netezza
3 4 (5.88%) RapidMiner
4 2 (2.94%) Capita
4 2 (2.94%) ServiceNow