Period
to 15 October 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 15 October 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
15 Oct 2018
Same period 2017 Same period 2016
Rank 69 104 109
Rank change year-on-year +35 +5 -6
Contract jobs citing JSON 102 40 26
As % of all contract IT jobs advertised in Surrey 3.14% 1.52% 1.11%
As % of the Libraries, Frameworks & Software Standards category 8.90% 5.04% 3.77%
Number of daily rates quoted 90 31 25
Surrey median daily rate £500 £500 £425
Median daily rate % change year-on-year - +17.65% +6.25%
10th Percentile £382 £388 £324
90th Percentile £588 £588 £475
South East median daily rate £470 £463 £425
% change year-on-year +1.62% +8.82% +7.59%
Number of hourly rates quoted 1 0 0
Surrey median hourly rate £11.00 - -
South East median hourly rate £35.00 £27.50 £45.00
% change year-on-year +27.27% -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 1,146 793 689
As % of all contract IT jobs advertised in Surrey 35.29% 30.12% 29.44%
Number of daily rates quoted 834 577 490
Surrey median daily rate £475 £450 £425
Median daily rate % change year-on-year +5.56% +5.88% +6.25%
10th Percentile £331 £325 £313
90th Percentile £588 £575 £575
South East median daily rate £435 £415 £400
% change year-on-year +4.82% +3.75% +6.67%
Number of hourly rates quoted 16 17 23
Surrey median hourly rate £45.00 £45.00 £41.00
Median hourly rate % change year-on-year - +9.76% +2.50%
10th Percentile £25.38 £42.50 £32.40
90th Percentile £53.13 £48.75 £46.00
South East median hourly rate £42.50 £45.00 £41.00
% change year-on-year -5.56% +9.76% +12.33%

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 15 October 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 15 October 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 -3 29 £500 - 6
Staines +10 23 £473 - 1
Camberley - 16 £575 -
Sunbury-on-Thames -15 9 £476 +7.51% 1
Woking +10 4 £423 -29.58% 3
Reigate - 4 £475 - 2
JSON
South East

For the 6 months to 15 October 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 74 (72.55%) Agile Software Development
2 53 (51.96%) Java
2 53 (51.96%) RESTful
3 48 (47.06%) Linux
4 44 (43.14%) Jenkins
5 43 (42.16%) BDD
5 43 (42.16%) TDD
6 42 (41.18%) REST
7 40 (39.22%) Spring
7 40 (39.22%) Finance
8 39 (38.24%) Apache
8 39 (38.24%) Middleware
8 39 (38.24%) Kafka
9 38 (37.25%) RabbitMQ
10 37 (36.27%) Unix
11 36 (35.29%) XML
12 35 (34.31%) Apache ZooKeeper
13 33 (32.35%) J2EE
14 32 (31.37%) Big Data
14 32 (31.37%) Hadoop
15 31 (30.39%) Apache Spark
15 31 (30.39%) Hadoop YARN
16 30 (29.41%) SOAP
17 26 (25.49%) Unit Testing
18 25 (24.51%) HTML
19 24 (23.53%) AngularJS
20 23 (22.55%) Microsoft Azure
21 22 (21.57%) System Testing
21 22 (21.57%) .NET
21 22 (21.57%) Spring Boot

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 39 (38.24%) Apache
2 31 (30.39%) Apache Spark
3 13 (12.75%) GemFire
4 5 (4.90%) SAS
5 4 (3.92%) Cloud Foundry
5 4 (3.92%) Confluence
6 3 (2.94%) Apache Solr
7 2 (1.96%) Anypoint
7 2 (1.96%) CMS
7 2 (1.96%) Mule
7 2 (1.96%) Mule ESB
8 1 (0.98%) JBoss
8 1 (0.98%) Oracle SOA Suite
8 1 (0.98%) Tomcat
Applications
1 3 (2.94%) Microsoft Excel
Business Applications
1 2 (1.96%) Salesforce.com CRM
2 1 (0.98%) Remedy ITSM
Cloud Services
1 23 (22.55%) Microsoft Azure
2 16 (15.69%) Amazon AWS
3 11 (10.78%) Serverless
4 9 (8.82%) Azure Functions
5 7 (6.86%) PaaS
6 6 (5.88%) GitHub
6 6 (5.88%) OpenShift
7 5 (4.90%) IaaS
8 4 (3.92%) Amazon Kinesis
8 4 (3.92%) Amazon S3
9 3 (2.94%) Cloud Computing
9 3 (2.94%) SaaS
10 2 (1.96%) Amazon EC2
10 2 (1.96%) AWS Lambda
10 2 (1.96%) Virtual Private Cloud
11 1 (0.98%) Azure Data Factory
Communications & Networking
1 8 (7.84%) HTTP
2 4 (3.92%) SSL
3 3 (2.94%) DVB
3 3 (2.94%) FTP
3 3 (2.94%) TCP/IP
4 2 (1.96%) Network Security
5 1 (0.98%) HTTPS
Database & Business Intelligence
1 32 (31.37%) Big Data
1 32 (31.37%) Hadoop
2 16 (15.69%) SQL Server
3 13 (12.75%) HBase
3 13 (12.75%) NoSQL
4 10 (9.80%) Relational Database
5 7 (6.86%) Cosmos DB
6 6 (5.88%) Data Warehouse
6 6 (5.88%) MongoDB
7 5 (4.90%) Data Lake
8 4 (3.92%) Apache Hive
9 3 (2.94%) Apache Cassandra
9 3 (2.94%) CouchDB
9 3 (2.94%) MySQL
9 3 (2.94%) RDBMS
10 2 (1.96%) Amazon Redshift
10 2 (1.96%) Oracle Database 12c
10 2 (1.96%) PostgreSQL
10 2 (1.96%) Redis
10 2 (1.96%) SQL Server Integration Services
Development Applications
1 44 (43.14%) Jenkins
2 16 (15.69%) Git (software)
3 7 (6.86%) Team Foundation Server
4 6 (5.88%) MSBuild
5 5 (4.90%) Cucumber
5 5 (4.90%) Maven
5 5 (4.90%) Visual Studio Team System
6 4 (3.92%) Eclipse
6 4 (3.92%) IntelliJ
6 4 (3.92%) JIRA
6 4 (3.92%) JUnit
6 4 (3.92%) SpecFlow
6 4 (3.92%) Visual Studio
7 3 (2.94%) Ant
7 3 (2.94%) Atlassian Bamboo
7 3 (2.94%) Mercurial
7 3 (2.94%) NUnit
7 3 (2.94%) ReSharper
8 2 (1.96%) Oracle Forms
8 2 (1.96%) Selenium
General
1 40 (39.22%) Finance
2 2 (1.96%) Back Office
3 1 (0.98%) Advertising
3 1 (0.98%) Telecoms
Job Titles
1 67 (65.69%) Developer
2 36 (35.29%) Java Developer
3 17 (16.67%) Big Data Developer
4 11 (10.78%) Architect
5 9 (8.82%) Apache Spark Developer
5 9 (8.82%) Hadoop Developer
5 9 (8.82%) Java Hadoop Developer
6 7 (6.86%) C# Developer
6 7 (6.86%) Solutions Architect
7 5 (4.90%) .NET Developer
7 5 (4.90%) Java Engineer
7 5 (4.90%) Lead Developer
7 5 (4.90%) Oracle Developer
7 5 (4.90%) React Developer
8 4 (3.92%) Administrator
8 4 (3.92%) Azure Developer
8 4 (3.92%) Digital Architect
8 4 (3.92%) Full Stack Developer
8 4 (3.92%) Lead PHP Developer
8 4 (3.92%) Software Engineer
Libraries, Frameworks & Software Standards
1 53 (51.96%) RESTful
2 42 (41.18%) REST
3 40 (39.22%) Spring
4 39 (38.24%) Kafka
4 39 (38.24%) Middleware
5 38 (37.25%) RabbitMQ
6 36 (35.29%) XML
7 33 (32.35%) J2EE
8 30 (29.41%) SOAP
9 25 (24.51%) HTML
10 24 (23.53%) AngularJS
11 22 (21.57%) .NET
11 22 (21.57%) Spring Boot
12 19 (18.63%) CSS
13 18 (17.65%) Spark Streaming
14 17 (16.67%) HTML5
15 12 (11.76%) CSS3
16 10 (9.80%) Web Services
17 9 (8.82%) React
17 9 (8.82%) WCF
Miscellaneous
1 7 (6.86%) Enterprise Software
2 6 (5.88%) Analytical Skills
3 5 (4.90%) Mobile App
4 4 (3.92%) Linux Command Line
4 4 (3.92%) Virtual Team
5 3 (2.94%) MPEG
5 3 (2.94%) Self-Motivation
5 3 (2.94%) User Experience
6 2 (1.96%) Clustering
6 2 (1.96%) Minimum Viable Product
7 1 (0.98%) Algorithms
7 1 (0.98%) CMDB
7 1 (0.98%) Computer Science
7 1 (0.98%) Data Structures
7 1 (0.98%) Greenfield Project
7 1 (0.98%) STB
Operating Systems
1 48 (47.06%) Linux
2 37 (36.27%) Unix
3 3 (2.94%) Windows
4 1 (0.98%) SUSE
4 1 (0.98%) SUSE Linux Enterprise Server
Processes & Methodologies
1 74 (72.55%) Agile Software Development
2 43 (42.16%) BDD
2 43 (42.16%) TDD
3 26 (25.49%) Unit Testing
4 22 (21.57%) System Testing
5 18 (17.65%) Scrum
6 15 (14.71%) DevOps
7 12 (11.76%) OO
8 10 (9.80%) Test Automation
9 9 (8.82%) OOP
9 9 (8.82%) SOA
9 9 (8.82%) User Stories
10 8 (7.84%) Problem-Solving
10 8 (7.84%) Software Engineering
11 7 (6.86%) Analytics
11 7 (6.86%) MVC
12 6 (5.88%) Continuous Integration
12 6 (5.88%) Dependency Injection
12 6 (5.88%) Kanban
12 6 (5.88%) Mentoring
Programming Languages
1 53 (51.96%) Java
2 20 (19.61%) JavaScript
3 16 (15.69%) C#
4 14 (13.73%) SQL
5 9 (8.82%) Python
5 9 (8.82%) Shell Script
6 7 (6.86%) PHP
7 5 (4.90%) Bash Shell
8 3 (2.94%) Perl
8 3 (2.94%) PowerShell
8 3 (2.94%) XAML
9 2 (1.96%) Java 8
9 2 (1.96%) PL/SQL
10 1 (0.98%) T-SQL
10 1 (0.98%) XPath
Qualifications
1 8 (7.84%) Degree
2 3 (2.94%) Numerate Degree
3 2 (1.96%) Security Cleared
4 1 (0.98%) Computer Science Degree
4 1 (0.98%) DV Cleared
4 1 (0.98%) HNC
4 1 (0.98%) SC Cleared
Quality Assurance & Compliance
1 2 (1.96%) QA
System Software
1 35 (34.31%) Apache ZooKeeper
2 13 (12.75%) HDFS
3 9 (8.82%) Docker
4 3 (2.94%) Oracle RAC
4 3 (2.94%) Virtual Machines
4 3 (2.94%) VMware Infrastructure
4 3 (2.94%) vSphere
5 2 (1.96%) Veritas Cluster Server
Systems Management
1 31 (30.39%) Hadoop YARN
2 8 (7.84%) Ansible
3 3 (2.94%) Data Guard
3 3 (2.94%) HP Quality Center
3 3 (2.94%) vCenter Server
4 2 (1.96%) Puppet
5 1 (0.98%) Single Sign-On
Vendors
1 14 (13.73%) Oracle
2 5 (4.90%) Microsoft
3 4 (3.92%) SAP
3 4 (3.92%) ServiceNow
4 3 (2.94%) CA
4 3 (2.94%) Cisco
4 3 (2.94%) Talend
4 3 (2.94%) VMware
5 2 (1.96%) MuleSoft
5 2 (1.96%) Red Hat
5 2 (1.96%) Salesforce.com
5 2 (1.96%) Splunk
5 2 (1.96%) Tableau
5 2 (1.96%) Veritas
6 1 (0.98%) Axway
6 1 (0.98%) BMC
6 1 (0.98%) Databricks
6 1 (0.98%) Remedy