Period
to 19 April 2019

The following table provides summary statistics for contract job vacancies advertised in Berkshire 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 19 April 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 > Berkshire
6 months to
19 Apr 2019
Same period 2018 Same period 2017
Rank 95 114 106
Rank change year-on-year +19 -8 +22
Contract jobs citing JSON 91 54 50
As % of all contract IT jobs advertised in Berkshire 2.11% 1.34% 1.29%
As % of the Libraries, Frameworks & Software Standards category 8.91% 5.48% 6.44%
Number of daily rates quoted 43 36 39
Berkshire median daily rate £475 £400 £450
Median daily rate % change year-on-year +18.75% -11.11% +12.50%
10th Percentile £393 £314 £325
90th Percentile £625 £575 £540
South East median daily rate £463 £485 £425
% change year-on-year -4.54% +14.00% +6.25%
Number of hourly rates quoted 0 0 0
Berkshire median hourly rate - - -
South East median hourly rate £55.00 £43.75 £42.50
% change year-on-year +25.71% +2.94% -

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

All Software Libraries and Frameworks
Berkshire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1,021 985 777
As % of all contract IT jobs advertised in Berkshire 23.66% 24.45% 20.11%
Number of daily rates quoted 614 578 450
Berkshire median daily rate £450 £400 £400
Median daily rate % change year-on-year +12.50% - -
10th Percentile £323 £300 £294
90th Percentile £588 £575 £525
South East median daily rate £450 £425 £400
% change year-on-year +5.88% +6.25% +3.23%
Number of hourly rates quoted 14 15 22
Berkshire median hourly rate £45.00 £8.00 £25.75
Median hourly rate % change year-on-year +462.50% -68.93% -7.21%
10th Percentile £22.35 £8.00 £15.00
90th Percentile £47.91 £51.50 £54.50
South East median hourly rate £47.50 £45.00 £43.00
% change year-on-year +5.56% +4.65% +7.50%

JSON
Job Vacancy Trend in Berkshire

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

Job vacancy trend for JSON in Berkshire

JSON
Contractor Daily Rate Trend in Berkshire

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

Contractor daily rate trend for JSON in Berkshire

JSON
Contractor Daily Rate Histogram in Berkshire

The daily rate distribution of IT jobs citing JSON in Berkshire over the 6 months to 19 April 2019.

Contractor daily rate histogram for JSON in Berkshire

JSON
Contractor Hourly Rate Trend in Berkshire

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

Contractor hourly rate trend for JSON in Berkshire

JSON
Contract Job Locations in Berkshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSON within the Berkshire region over the 6 months to 19 April 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
Bracknell +14 36 £500 +25.00% 4
Reading +4 29 £438 +6.06% 1
Newbury +3 6 £525 +38.16%
Maidenhead +4 4 £475 +5.56% 2
Wokingham -6 1 - - 1
Ascot - 1 £575 -
JSON
South East

For the 6 months to 19 April 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 Berkshire region with a requirement for JSON.

1 53 (58.24%) XML
2 47 (51.65%) Java
3 38 (41.76%) Agile Software Development
4 31 (34.07%) Git (software)
5 30 (32.97%) SQL
6 29 (31.87%) Web Services
7 28 (30.77%) React
8 26 (28.57%) Microsoft Azure
8 26 (28.57%) REST
9 24 (26.37%) JavaScript
10 23 (25.27%) SOAP
11 21 (23.08%) RESTful
12 20 (21.98%) PaaS
13 18 (19.78%) PowerShell
13 18 (19.78%) HTML
14 17 (18.68%) Linux
14 17 (18.68%) Jenkins
14 17 (18.68%) DevOps
15 16 (17.58%) IaaS
15 16 (17.58%) Maven
16 15 (16.48%) CRM
16 15 (16.48%) Microsoft
16 15 (16.48%) Java 8
17 14 (15.38%) Windows
17 14 (15.38%) Python
17 14 (15.38%) CMS
17 14 (15.38%) Continuous Integration
18 13 (14.29%) jQuery
18 13 (14.29%) Spring
18 13 (14.29%) JSR 170

JSON
Co-occurring IT Skills in Berkshire 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 14 (15.38%) CMS
2 12 (13.19%) Elasticsearch
3 10 (10.99%) Adobe Experience Manager
4 9 (9.89%) Skype for Business
5 7 (7.69%) WebSphere
6 3 (3.30%) Confluence
6 3 (3.30%) JBoss
7 2 (2.20%) SharePoint
7 2 (2.20%) Tomcat
8 1 (1.10%) Apache
8 1 (1.10%) Exchange Server 2013
8 1 (1.10%) MS Exchange
8 1 (1.10%) MS Project Server
8 1 (1.10%) Oracle Service Bus
8 1 (1.10%) Oracle SOA Suite
8 1 (1.10%) Sitefinity
8 1 (1.10%) WebLogic
8 1 (1.10%) WebSphere Application Server
Applications
1 9 (9.89%) Chatbot
Business Applications
1 2 (2.20%) Dynamics CRM
2 1 (1.10%) Oracle EBS
2 1 (1.10%) Oracle ERP
2 1 (1.10%) Sonata
Cloud Services
1 26 (28.57%) Microsoft Azure
2 20 (21.98%) PaaS
3 16 (17.58%) IaaS
4 12 (13.19%) Amazon AWS
5 9 (9.89%) Amazon CloudWatch
5 9 (9.89%) Amazon EC2
5 9 (9.89%) Amazon ElastiCache
5 9 (9.89%) Amazon S3
5 9 (9.89%) Amazon SQS
5 9 (9.89%) Apigee
5 9 (9.89%) AWS Lambda
5 9 (9.89%) CloudFront
5 9 (9.89%) SaaS
5 9 (9.89%) Serverless
6 2 (2.20%) Boomi
6 2 (2.20%) Dynamics 365
6 2 (2.20%) GitHub
7 1 (1.10%) AWS CloudFormation
7 1 (1.10%) Azure Active Directory
7 1 (1.10%) Oracle CX
Communications & Networking
1 10 (10.99%) SSL
2 9 (9.89%) Skype
3 2 (2.20%) DNS
3 2 (2.20%) HTTP
3 2 (2.20%) Reverse Proxy
4 1 (1.10%) DHCP
4 1 (1.10%) NetScaler
4 1 (1.10%) VPN
4 1 (1.10%) Wireless
Database & Business Intelligence
1 9 (9.89%) Amazon DynamoDB
1 9 (9.89%) Relational Database
2 4 (4.40%) SQL Server
3 2 (2.20%) Azure SQL Database
3 2 (2.20%) DB2
3 2 (2.20%) NoSQL
4 1 (1.10%) Big Data
4 1 (1.10%) Cosmos DB
4 1 (1.10%) Data Warehouse
4 1 (1.10%) Hadoop
4 1 (1.10%) HBase
4 1 (1.10%) Jackrabbit
4 1 (1.10%) MySQL
4 1 (1.10%) Oracle ODI
4 1 (1.10%) Parquet
4 1 (1.10%) Power BI
4 1 (1.10%) SQL Server Analysis Services
4 1 (1.10%) Talend Open Studio
Development Applications
1 31 (34.07%) Git (software)
2 17 (18.68%) Jenkins
3 16 (17.58%) Maven
4 12 (13.19%) IntelliJ
5 11 (12.09%) Subversion
6 9 (9.89%) Visual Studio
7 8 (8.79%) JUnit
7 8 (8.79%) Selenium
8 7 (7.69%) Bitbucket
8 7 (7.69%) JIRA
8 7 (7.69%) Visual Studio Code
9 6 (6.59%) Cucumber
9 6 (6.59%) Gatling
9 6 (6.59%) Geb
9 6 (6.59%) Sonatype Nexus
10 5 (5.49%) Visual Studio Team System
11 4 (4.40%) CircleCI
11 4 (4.40%) GitLab
12 2 (2.20%) SonarQube
12 2 (2.20%) Team Foundation Server
General
1 2 (2.20%) Finance
1 2 (2.20%) Retail
2 1 (1.10%) Banking
2 1 (1.10%) Marketing
Job Titles
1 54 (59.34%) Developer
2 17 (18.68%) Java Developer
3 15 (16.48%) Senior Developer
4 10 (10.99%) Architect
4 10 (10.99%) Senior Java Developer
5 9 (9.89%) Software Developer
6 8 (8.79%) SQL Developer
7 7 (7.69%) HTML Developer
7 7 (7.69%) Integration Architect
8 6 (6.59%) Azure Engineer
8 6 (6.59%) E-Commerce Engineer
8 6 (6.59%) E-Commerce Manager
8 6 (6.59%) React Developer
8 6 (6.59%) Senior Tester
8 6 (6.59%) Software Engineer
8 6 (6.59%) Talend Developer
8 6 (6.59%) Tester
9 4 (4.40%) Azure DevOps
9 4 (4.40%) Cloud Specialist
9 4 (4.40%) Kubernetes Specialist
Libraries, Frameworks & Software Standards
1 53 (58.24%) XML
2 29 (31.87%) Web Services
3 28 (30.77%) React
4 26 (28.57%) REST
5 23 (25.27%) SOAP
6 21 (23.08%) RESTful
7 18 (19.78%) HTML
8 13 (14.29%) .NET
8 13 (14.29%) jQuery
8 13 (14.29%) JSR 170
8 13 (14.29%) Spring
9 12 (13.19%) EDI
9 12 (13.19%) HTML5
10 11 (12.09%) AngularJS
11 10 (10.99%) Node.js
12 9 (9.89%) Natural Language Processing
12 9 (9.89%) SignalR
12 9 (9.89%) WebSockets
13 8 (8.79%) Middleware
14 7 (7.69%) XSLT
Miscellaneous
1 12 (13.19%) Mobile App
2 7 (7.69%) Data Structures
3 5 (5.49%) Enterprise Software
4 3 (3.30%) Linux Command Line
4 3 (3.30%) Virtual Team
5 2 (2.20%) Greenfield Project
5 2 (2.20%) User Experience
6 1 (1.10%) DataPower
6 1 (1.10%) TM Forum
Operating Systems
1 17 (18.68%) Linux
2 14 (15.38%) Windows
3 10 (10.99%) CentOS
4 9 (9.89%) Red Hat Enterprise Linux
5 4 (4.40%) Apple iOS
5 4 (4.40%) Ubuntu
5 4 (4.40%) Unix
6 3 (3.30%) Android
7 2 (2.20%) Windows Server
Processes & Methodologies
1 38 (41.76%) Agile Software Development
2 17 (18.68%) DevOps
3 15 (16.48%) CRM
4 14 (15.38%) Continuous Integration
5 12 (13.19%) E-Commerce
6 11 (12.09%) Analytics
7 9 (9.89%) Artificial Intelligence
7 9 (9.89%) Coaching
7 9 (9.89%) Conversational UI
7 9 (9.89%) Data Analytics
7 9 (9.89%) Machine Learning
7 9 (9.89%) Mobile Application Development
7 9 (9.89%) Sentiment Analysis
7 9 (9.89%) Speech Recognition
8 8 (8.79%) Collaborative Working
8 8 (8.79%) Migration
8 8 (8.79%) Service Management
8 8 (8.79%) Software Engineering
8 8 (8.79%) Test Automation
9 7 (7.69%) Information Architecture
Programming Languages
1 47 (51.65%) Java
2 30 (32.97%) SQL
3 24 (26.37%) JavaScript
4 18 (19.78%) PowerShell
5 15 (16.48%) Java 8
6 14 (15.38%) Python
7 10 (10.99%) Groovy
8 9 (9.89%) Bash Shell
8 9 (9.89%) R
9 7 (7.69%) C#
9 7 (7.69%) C++
10 6 (6.59%) Scala
11 4 (4.40%) Go
12 3 (3.30%) Shell Script
13 1 (1.10%) Apple Swift
13 1 (1.10%) Objective-C
13 1 (1.10%) PHP 5
13 1 (1.10%) T-SQL
13 1 (1.10%) VB.NET
13 1 (1.10%) XQuery
Qualifications
1 4 (4.40%) Security Cleared
2 3 (3.30%) SC Cleared
3 1 (1.10%) BPSS Clearance
3 1 (1.10%) Degree
Quality Assurance & Compliance
1 6 (6.59%) Data Quality
2 2 (2.20%) PCI DSS
3 1 (1.10%) QA
System Software
1 8 (8.79%) Docker
2 1 (1.10%) Active Directory
2 1 (1.10%) Apache ZooKeeper
2 1 (1.10%) HDFS
2 1 (1.10%) Virtual Machines
Systems Management
1 6 (6.59%) Kubernetes
2 5 (5.49%) Ansible
2 5 (5.49%) Terraform
3 4 (4.40%) Prometheus
4 1 (1.10%) Hadoop YARN
4 1 (1.10%) Opscode Chef
4 1 (1.10%) Puppet
4 1 (1.10%) SCCM
4 1 (1.10%) SCOM
Vendors
1 15 (16.48%) Microsoft
2 10 (10.99%) Adobe
3 9 (9.89%) ServiceNow
4 7 (7.69%) Talend
5 6 (6.59%) Salesforce.com
6 4 (4.40%) Oracle
6 4 (4.40%) Splunk
6 4 (4.40%) Workday
7 2 (2.20%) Dell
7 2 (2.20%) Xamarin
8 1 (1.10%) Apiary
8 1 (1.10%) IBM
8 1 (1.10%) MuleSoft
8 1 (1.10%) SAP
8 1 (1.10%) TIBCO
8 1 (1.10%) WSO2