Period
to 20 August 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 20 August 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
20 Aug 2018
Same period 2017 Same period 2016
Rank 60 81 114
Rank change year-on-year +21 +33 0
Contract jobs citing JSON 118 53 28
As % of all contract IT jobs advertised in Surrey 3.63% 2.12% 1.10%
As % of the Libraries, Frameworks & Software Standards category 10.03% 6.66% 3.87%
Number of daily rates quoted 92 34 26
Surrey median daily rate £500 £450 £425
Median daily rate % change year-on-year +11.11% +5.88% +27.82%
10th Percentile £383 £332 £320
90th Percentile £588 £584 £475
South East median daily rate £475 £450 £423
% change year-on-year +5.56% +6.51% +12.67%
Number of hourly rates quoted 2 0 0
Surrey median hourly rate £23.00 - -
South East median hourly rate £45.00 £27.50 £45.00
% change year-on-year +63.64% -38.89% +12.50%

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 1,177 796 724
As % of all contract IT jobs advertised in Surrey 36.17% 31.80% 28.31%
Number of daily rates quoted 850 567 546
Surrey median daily rate £475 £425 £450
Median daily rate % change year-on-year +11.76% -5.56% +12.50%
10th Percentile £350 £313 £313
90th Percentile £588 £556 £575
South East median daily rate £425 £410 £400
% change year-on-year +3.66% +2.50% +6.67%
Number of hourly rates quoted 18 11 19
Surrey median hourly rate £42.50 £45.00 £41.00
Median hourly rate % change year-on-year -5.56% +9.76% +2.50%
10th Percentile £28.85 £35.00 £17.48
90th Percentile £52.88 £47.50 £47.75
South East median hourly rate £42.50 £42.50 £40.00
% change year-on-year - +6.25% +14.29%

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 20 August 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
Contractor Hourly Rate Histogram in Surrey

The hourly rate distribution of IT jobs citing JSON in Surrey over the 6 months to 20 August 2018.

Contractor hourly rate histogram 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 20 August 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
Guildford -5 26 £500 +5.26% 1
Camberley - 22 £575 - 1
Sunbury-on-Thames -4 21 £465 +10.71%
Staines -7 21 £470 - 2
Woking -1 3 £395 +0.32% 3
Reigate - 3 £469 - 4
Windlesham - 1 - -
JSON
South East

For the 6 months to 20 August 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 84 (71.19%) Java
2 81 (68.64%) Agile Software Development
3 60 (50.85%) Jenkins
4 59 (50.00%) RESTful
5 58 (49.15%) BDD
6 54 (45.76%) TDD
6 54 (45.76%) Linux
7 53 (44.92%) Apache
8 50 (42.37%) Unix
9 49 (41.53%) Middleware
10 48 (40.68%) Spring
10 48 (40.68%) Finance
10 48 (40.68%) REST
11 45 (38.14%) Kafka
12 44 (37.29%) Apache ZooKeeper
12 44 (37.29%) RabbitMQ
13 43 (36.44%) Big Data
14 38 (32.20%) Hadoop
14 38 (32.20%) Unit Testing
14 38 (32.20%) J2EE
15 37 (31.36%) Apache Spark
15 37 (31.36%) Hadoop YARN
16 33 (27.97%) SQL Server
17 32 (27.12%) XML
18 28 (23.73%) Scrum
18 28 (23.73%) Relational Database
19 27 (22.88%) .NET
20 26 (22.03%) SOAP
20 26 (22.03%) Test Automation
21 25 (21.19%) System Testing

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 53 (44.92%) Apache
2 37 (31.36%) Apache Spark
3 19 (16.10%) GemFire
4 12 (10.17%) Confluence
5 8 (6.78%) Apache Solr
6 7 (5.93%) Cloud Foundry
7 6 (5.08%) Mule
8 5 (4.24%) SAS
9 3 (2.54%) ArcGIS
9 3 (2.54%) JBoss
10 1 (0.85%) Oracle SOA Suite
10 1 (0.85%) Tomcat
Applications
1 11 (9.32%) Microsoft Excel
Business Applications
1 2 (1.69%) Remedy ITSM
Cloud Services
1 22 (18.64%) Microsoft Azure
2 20 (16.95%) Amazon AWS
3 14 (11.86%) OpenShift
4 8 (6.78%) GitHub
5 7 (5.93%) PaaS
6 6 (5.08%) Amazon SQS
6 6 (5.08%) Force.com
6 6 (5.08%) Serverless
7 4 (3.39%) Amazon Kinesis
7 4 (3.39%) Amazon S3
7 4 (3.39%) Azure Functions
8 3 (2.54%) IaaS
9 2 (1.69%) Amazon EC2
9 2 (1.69%) AWS Lambda
9 2 (1.69%) Virtual Private Cloud
10 1 (0.85%) Azure Data Factory
Communications & Networking
1 5 (4.24%) HTTP
2 4 (3.39%) TCP/IP
3 3 (2.54%) DVB
3 3 (2.54%) FTP
4 2 (1.69%) Network Security
5 1 (0.85%) HTTPS
5 1 (0.85%) SNMP
5 1 (0.85%) SSL
Database & Business Intelligence
1 43 (36.44%) Big Data
2 38 (32.20%) Hadoop
3 33 (27.97%) SQL Server
4 28 (23.73%) Relational Database
5 24 (20.34%) HBase
6 10 (8.47%) PostgreSQL
7 8 (6.78%) Amazon Redshift
8 7 (5.93%) Apache Hive
9 6 (5.08%) Data Lake
9 6 (5.08%) Data Warehouse
9 6 (5.08%) MySQL
9 6 (5.08%) MySQL Workbench
10 5 (4.24%) MongoDB
10 5 (4.24%) NoSQL
11 4 (3.39%) Cosmos DB
11 4 (3.39%) RDBMS
12 3 (2.54%) Amazon Aurora
12 3 (2.54%) GIS
12 3 (2.54%) KNIME
12 3 (2.54%) Oracle Database
Development Applications
1 60 (50.85%) Jenkins
2 24 (20.34%) Git (software)
3 16 (13.56%) JUnit
4 15 (12.71%) JIRA
5 13 (11.02%) Team Foundation Server
6 12 (10.17%) Visual Studio Team System
7 10 (8.47%) Eclipse
8 9 (7.63%) Visual Studio
9 8 (6.78%) Cucumber
10 7 (5.93%) IntelliJ
10 7 (5.93%) MSBuild
10 7 (5.93%) NUnit
11 6 (5.08%) Atlassian Bamboo
12 5 (4.24%) Cobertura
12 5 (4.24%) Oracle APEX
12 5 (4.24%) SpecFlow
13 4 (3.39%) Ant
13 4 (3.39%) Maven
14 3 (2.54%) ReSharper
14 3 (2.54%) Subversion
General
1 48 (40.68%) Finance
2 1 (0.85%) Advertising
2 1 (0.85%) Manufacturing
2 1 (0.85%) Pharmaceutical
2 1 (0.85%) Telecoms
Job Titles
1 76 (64.41%) Developer
2 44 (37.29%) Java Developer
3 22 (18.64%) Big Data Developer
4 15 (12.71%) Architect
5 14 (11.86%) Full Stack Developer
6 12 (10.17%) Hadoop Developer
6 12 (10.17%) Java Hadoop Developer
7 11 (9.32%) Java Engineer
8 10 (8.47%) Apache Spark Developer
8 10 (8.47%) C# Developer
9 6 (5.08%) DevOps Developer
9 6 (5.08%) React Developer
9 6 (5.08%) Salesforce Architect
9 6 (5.08%) Solutions Architect
10 5 (4.24%) Oracle Developer
11 4 (3.39%) Administrator
11 4 (3.39%) Azure Developer
11 4 (3.39%) Software Engineer
12 3 (2.54%) DevOps Engineer
12 3 (2.54%) Java Software Engineer
Libraries, Frameworks & Software Standards
1 59 (50.00%) RESTful
2 49 (41.53%) Middleware
3 48 (40.68%) REST
3 48 (40.68%) Spring
4 45 (38.14%) Kafka
5 44 (37.29%) RabbitMQ
6 38 (32.20%) J2EE
7 32 (27.12%) XML
8 27 (22.88%) .NET
9 26 (22.03%) SOAP
10 25 (21.19%) Spring Boot
11 22 (18.64%) Spark Streaming
12 17 (14.41%) HTML
13 14 (11.86%) Web Services
14 12 (10.17%) CSS
14 12 (10.17%) HTML5
14 12 (10.17%) Node.js
15 11 (9.32%) AngularJS
16 9 (7.63%) CSS3
16 9 (7.63%) jQuery
Miscellaneous
1 11 (9.32%) Analytical Skills
2 10 (8.47%) Clustering
3 7 (5.93%) Linux Command Line
3 7 (5.93%) Virtual Team
4 6 (5.08%) User Experience
5 5 (4.24%) Computer Science
5 5 (4.24%) Fat Client
5 5 (4.24%) Mobile App
5 5 (4.24%) Thin Client
6 4 (3.39%) Data Structures
7 3 (2.54%) Algorithms
7 3 (2.54%) MPEG
7 3 (2.54%) Wiki
8 2 (1.69%) Self-Motivation
9 1 (0.85%) CMDB
9 1 (0.85%) Enterprise Software
9 1 (0.85%) Greenfield Project
9 1 (0.85%) Life Science
9 1 (0.85%) STB
Operating Systems
1 54 (45.76%) Linux
2 50 (42.37%) Unix
3 5 (4.24%) Android
3 5 (4.24%) Apple iOS
3 5 (4.24%) Windows
4 2 (1.69%) SUSE
4 2 (1.69%) SUSE Linux Enterprise Server
5 1 (0.85%) Windows Server
Processes & Methodologies
1 81 (68.64%) Agile Software Development
2 58 (49.15%) BDD
3 54 (45.76%) TDD
4 38 (32.20%) Unit Testing
5 28 (23.73%) Scrum
6 26 (22.03%) Test Automation
7 25 (21.19%) System Testing
8 22 (18.64%) Continuous Integration
9 21 (17.80%) DevOps
10 16 (13.56%) User Stories
11 13 (11.02%) OO
12 12 (10.17%) Continuous Delivery
13 11 (9.32%) Analytics
13 11 (9.32%) Microservices
13 11 (9.32%) Multithreading
14 10 (8.47%) Scaled Agile Framework
15 9 (7.63%) Software Delivery
15 9 (7.63%) Use Case
16 8 (6.78%) OOP
16 8 (6.78%) SDLC
Programming Languages
1 84 (71.19%) Java
2 22 (18.64%) JavaScript
3 18 (15.25%) C#
3 18 (15.25%) Python
4 12 (10.17%) SQL
5 9 (7.63%) Shell Script
6 7 (5.93%) Apex Code
6 7 (5.93%) XAML
7 6 (5.08%) Bash Shell
7 6 (5.08%) PL/SQL
8 4 (3.39%) C++
8 4 (3.39%) TypeScript
9 3 (2.54%) C
9 3 (2.54%) Perl
9 3 (2.54%) PowerShell
10 2 (1.69%) Java 8
11 1 (0.85%) PHP
11 1 (0.85%) Ruby
11 1 (0.85%) T-SQL
11 1 (0.85%) XPath
Qualifications
1 24 (20.34%) Degree
2 11 (9.32%) Numerate Degree
3 5 (4.24%) Computer Science Degree
4 4 (3.39%) Security Cleared
5 3 (2.54%) DV Cleared
5 3 (2.54%) TOGAF Certification
6 1 (0.85%) HNC
6 1 (0.85%) SC Cleared
Quality Assurance & Compliance
1 2 (1.69%) QA
System Software
1 44 (37.29%) Apache ZooKeeper
2 19 (16.10%) HDFS
3 3 (2.54%) Docker
3 3 (2.54%) Oracle RAC
3 3 (2.54%) Virtual Machines
3 3 (2.54%) VMware Infrastructure
3 3 (2.54%) vSphere
4 2 (1.69%) Veritas Cluster Server
5 1 (0.85%) Active Directory
5 1 (0.85%) Hyper-V
Systems Management
1 37 (31.36%) Hadoop YARN
2 17 (14.41%) Ansible
3 4 (3.39%) Opscode Chef
3 4 (3.39%) Puppet
4 3 (2.54%) Data Guard
4 3 (2.54%) HP Quality Center
4 3 (2.54%) vCenter Server
5 1 (0.85%) Single Sign-On
5 1 (0.85%) SolarWinds Orion
Vendors
1 24 (20.34%) Oracle
2 13 (11.02%) Microsoft
3 9 (7.63%) SAP
4 7 (5.93%) Salesforce.com
5 5 (4.24%) ServiceNow
6 3 (2.54%) Axway
6 3 (2.54%) CA
6 3 (2.54%) Cisco
6 3 (2.54%) Talend
6 3 (2.54%) VMware
7 2 (1.69%) BMC
7 2 (1.69%) Red Hat
7 2 (1.69%) Remedy
7 2 (1.69%) Splunk
7 2 (1.69%) Tableau
7 2 (1.69%) Veritas
8 1 (0.85%) Capita
8 1 (0.85%) DevExpress
8 1 (0.85%) SolarWinds
8 1 (0.85%) Sybase