Period
to 17 January 2019

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 17 January 2019 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
17 Jan 2019
Same period 2018 Same period 2017
Rank 59 78 91
Rank change year-on-year +19 +13 -12
Contract jobs citing JSON 110 66 30
As % of all contract IT jobs advertised in Surrey 3.56% 2.39% 1.48%
As % of the Libraries, Frameworks & Software Standards category 10.77% 8.00% 5.51%
Number of daily rates quoted 93 56 26
Surrey median daily rate £500 £500 £425
Median daily rate % change year-on-year - +17.65% -
10th Percentile £336 £338 £256
90th Percentile £613 £544 £456
South East median daily rate £470 £475 £425
% change year-on-year -1.05% +11.76% +6.25%
Number of hourly rates quoted 0 0 0
Surrey median hourly rate - - -
South East median hourly rate £35.00 £30.40 £47.50
% change year-on-year +15.14% -36.01% -

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 1,021 825 544
As % of all contract IT jobs advertised in Surrey 33.04% 29.82% 26.84%
Number of daily rates quoted 757 608 348
Surrey median daily rate £488 £464 £413
Median daily rate % change year-on-year +5.12% +12.42% -1.79%
10th Percentile £331 £319 £304
90th Percentile £588 £577 £563
South East median daily rate £450 £425 £400
% change year-on-year +5.88% +6.25% +3.23%
Number of hourly rates quoted 9 16 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 £36.25 £42.50 £38.35
90th Percentile £53.75 £49.38 £41.50
South East median hourly rate £42.50 £45.00 £41.82
% change year-on-year -5.56% +7.60% +4.55%

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 17 January 2019.

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 17 January 2019. 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 38 £525 +5.00% 12
Sunbury-on-Thames -7 11 £476 -5.42% 2
Staines +1 9 £575 +2.22%
Egham -2 8 £575 +15.00% 3
Camberley 0 5 £575 +12.20%
Woking - 4 £423 - 8
Chertsey - 3 £350 -
Reigate - 3 £484 - 4
Weybridge - 2 £358 -
Redhill - 1 - -
JSON
South East

For the 6 months to 17 January 2019, 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 79 (71.82%) Agile Software Development
2 47 (42.73%) XML
3 46 (41.82%) RESTful
4 42 (38.18%) SOAP
4 42 (38.18%) Java
5 41 (37.27%) AngularJS
6 40 (36.36%) Linux
7 39 (35.45%) REST
8 37 (33.64%) .NET
9 36 (32.73%) JavaScript
10 35 (31.82%) HTML
11 32 (29.09%) C#
12 31 (28.18%) SQL Server
13 30 (27.27%) BDD
14 29 (26.36%) Jenkins
14 29 (26.36%) CSS
14 29 (26.36%) TDD
14 29 (26.36%) Spring
15 27 (24.55%) Microsoft Azure
16 25 (22.73%) Unix
17 23 (20.91%) J2EE
18 21 (19.09%) Hadoop
18 21 (19.09%) NoSQL
18 21 (19.09%) HTML5
18 21 (19.09%) DevOps
18 21 (19.09%) Apache Spark
19 20 (18.18%) Big Data
19 20 (18.18%) SQL
19 20 (18.18%) Scrum
20 19 (17.27%) Finance

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 21 (19.09%) Apache Spark
2 19 (17.27%) Apache
3 7 (6.36%) nginx
4 5 (4.55%) Confluence
4 5 (4.55%) Elasticsearch
5 3 (2.73%) CMS
5 3 (2.73%) GemFire
6 2 (1.82%) Anypoint
6 2 (1.82%) Apache Solr
6 2 (1.82%) Mule
6 2 (1.82%) Mule ESB
7 1 (0.91%) Adobe Experience Manager
7 1 (0.91%) EPiServer
7 1 (0.91%) Oracle SOA Suite
7 1 (0.91%) Tomcat
Applications
1 7 (6.36%) Microsoft Excel
2 3 (2.73%) MS Visio
3 2 (1.82%) Microsoft Office
3 2 (1.82%) Microsoft PowerPoint
Business Applications
1 2 (1.82%) Salesforce.com CRM
2 1 (0.91%) Eloqua
Cloud Services
1 27 (24.55%) Microsoft Azure
2 19 (17.27%) Serverless
3 18 (16.36%) Amazon AWS
4 17 (15.45%) Azure Functions
5 9 (8.18%) Amazon EC2
6 8 (7.27%) SaaS
7 7 (6.36%) npm
7 7 (6.36%) PaaS
7 7 (6.36%) Yarn
8 6 (5.45%) OpenShift
9 5 (4.55%) IaaS
10 3 (2.73%) Adobe Analytics
10 3 (2.73%) Cloud Computing
11 2 (1.82%) Amazon Kinesis
11 2 (1.82%) Amazon S3
11 2 (1.82%) AWS Lambda
11 2 (1.82%) GitHub
11 2 (1.82%) Virtual Private Cloud
12 1 (0.91%) Azure Data Factory
12 1 (0.91%) Slack
Communications & Networking
1 4 (3.64%) HTTP
1 4 (3.64%) SSL
2 1 (0.91%) HTTPS
2 1 (0.91%) Network Security
2 1 (0.91%) VPN
Database & Business Intelligence
1 31 (28.18%) SQL Server
2 21 (19.09%) Hadoop
2 21 (19.09%) NoSQL
3 20 (18.18%) Big Data
4 17 (15.45%) MySQL
5 14 (12.73%) Relational Database
6 11 (10.00%) MongoDB
7 7 (6.36%) Cosmos DB
8 5 (4.55%) Data Warehouse
8 5 (4.55%) Parquet
9 4 (3.64%) Oracle Database
9 4 (3.64%) RDBMS
10 3 (2.73%) Apache Cassandra
10 3 (2.73%) CouchDB
10 3 (2.73%) Data Lake
10 3 (2.73%) HBase
11 2 (1.82%) Amazon Athena
11 2 (1.82%) Amazon Redshift
11 2 (1.82%) Redis
11 2 (1.82%) SQL Server Integration Services
Development Applications
1 29 (26.36%) Jenkins
2 16 (14.55%) Git (software)
3 9 (8.18%) MSBuild
3 9 (8.18%) Team Foundation Server
4 8 (7.27%) Babel
4 8 (7.27%) webpack
5 6 (5.45%) JIRA
5 6 (5.45%) NUnit
5 6 (5.45%) Visual Studio Team System
6 5 (4.55%) ReSharper
7 4 (3.64%) Maven
8 3 (2.73%) Ant
8 3 (2.73%) Atlassian Bamboo
8 3 (2.73%) Mercurial
8 3 (2.73%) SpecFlow
8 3 (2.73%) Visual Studio
9 2 (1.82%) Oracle Forms
10 1 (0.91%) Selenium
10 1 (0.91%) Subversion
10 1 (0.91%) WebDriver
General
1 19 (17.27%) Finance
2 4 (3.64%) Advertising
3 3 (2.73%) Manufacturing
3 3 (2.73%) Retail
4 2 (1.82%) Aerospace
4 2 (1.82%) Back Office
5 1 (0.91%) Banking
5 1 (0.91%) Pharmaceutical
Job Titles
1 70 (63.64%) Developer
2 28 (25.45%) Java Developer
3 23 (20.91%) Architect
4 13 (11.82%) Full Stack Developer
5 11 (10.00%) Azure Architect
5 11 (10.00%) Big Data Developer
5 11 (10.00%) Solutions Architect
6 10 (9.09%) Apache Spark Developer
7 9 (8.18%) Lead Developer
7 9 (8.18%) PHP Developer
8 8 (7.27%) Lead PHP Developer
9 7 (6.36%) .NET Developer
9 7 (6.36%) C# Developer
9 7 (6.36%) Software Engineer
10 6 (5.45%) React Developer
11 5 (4.55%) .NET Software Engineer
11 5 (4.55%) C# Software Engineer
11 5 (4.55%) Front End Developer (Client-Side Developer)
11 5 (4.55%) Integration Architect
12 4 (3.64%) Angular Developer
Libraries, Frameworks & Software Standards
1 47 (42.73%) XML
2 46 (41.82%) RESTful
3 42 (38.18%) SOAP
4 41 (37.27%) AngularJS
5 39 (35.45%) REST
6 37 (33.64%) .NET
7 35 (31.82%) HTML
8 29 (26.36%) CSS
8 29 (26.36%) Spring
9 23 (20.91%) J2EE
10 21 (19.09%) HTML5
11 19 (17.27%) Kafka
11 19 (17.27%) Middleware
11 19 (17.27%) RabbitMQ
12 17 (15.45%) WCF
13 16 (14.55%) CSS3
14 15 (13.64%) jQuery
15 14 (12.73%) Node.js
15 14 (12.73%) Spring Boot
16 13 (11.82%) React
Miscellaneous
1 13 (11.82%) Analytical Skills
2 11 (10.00%) Enterprise Software
3 6 (5.45%) Self-Motivation
4 3 (2.73%) Greenfield Project
4 3 (2.73%) User Experience
5 2 (1.82%) Mobile App
6 1 (0.91%) Algorithms
6 1 (0.91%) Clustering
6 1 (0.91%) CMDB
6 1 (0.91%) Over-the-Top Content
6 1 (0.91%) Video on Demand
6 1 (0.91%) Virtual Team
Operating Systems
1 40 (36.36%) Linux
2 25 (22.73%) Unix
3 7 (6.36%) CentOS
4 1 (0.91%) Windows
Processes & Methodologies
1 79 (71.82%) Agile Software Development
2 30 (27.27%) BDD
3 29 (26.36%) TDD
4 21 (19.09%) DevOps
5 20 (18.18%) Scrum
6 19 (17.27%) Unit Testing
7 18 (16.36%) Software Engineering
8 14 (12.73%) Continuous Integration
8 14 (12.73%) Mentoring
9 13 (11.82%) System Testing
10 12 (10.91%) E-Commerce
11 11 (10.00%) MVC
11 11 (10.00%) OO
12 10 (9.09%) Continuous Delivery
12 10 (9.09%) Dependency Injection
12 10 (9.09%) Microservices
12 10 (9.09%) User Stories
13 9 (8.18%) API Design
13 9 (8.18%) SOA
14 8 (7.27%) Kanban
Programming Languages
1 42 (38.18%) Java
2 36 (32.73%) JavaScript
3 32 (29.09%) C#
4 20 (18.18%) SQL
5 18 (16.36%) PHP
6 6 (5.45%) XAML
7 5 (4.55%) Python
7 5 (4.55%) Scala
7 5 (4.55%) Shell Script
7 5 (4.55%) T-SQL
8 2 (1.82%) Groovy
8 2 (1.82%) PL/SQL
8 2 (1.82%) PowerShell
9 1 (0.91%) C
9 1 (0.91%) C++
9 1 (0.91%) Java 8
9 1 (0.91%) Ruby
9 1 (0.91%) XPath
Qualifications
1 6 (5.45%) Degree
2 5 (4.55%) Numerate Degree
3 2 (1.82%) BPSS Clearance
Quality Assurance & Compliance
1 2 (1.82%) PMO
2 1 (0.91%) QA
System Software
1 16 (14.55%) Apache ZooKeeper
2 14 (12.73%) Docker
3 8 (7.27%) HDFS
Systems Management
1 16 (14.55%) Hadoop YARN
2 7 (6.36%) Ansible
3 2 (1.82%) Kubernetes
3 2 (1.82%) Terraform
4 1 (0.91%) BladeLogic
4 1 (0.91%) Single Sign-On
Vendors
1 9 (8.18%) Oracle
2 8 (7.27%) Microsoft
3 4 (3.64%) Adobe
4 2 (1.82%) MuleSoft
4 2 (1.82%) Salesforce.com
4 2 (1.82%) SAP
5 1 (0.91%) Databricks
5 1 (0.91%) ServiceNow