Period
to 20 January 2020

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 20 January 2020 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
20 Jan 2020
Same period 2019 Same period 2018
Rank 115 66 110
Rank change year-on-year -49 +44 -21
Contract jobs citing JSON 46 117 63
As % of all contract IT jobs advertised in Berkshire 1.39% 2.88% 1.55%
As % of the Libraries, Frameworks & Software Standards category 6.08% 11.00% 6.65%
Number of daily rates quoted 24 63 42
Berkshire median daily rate £440 £475 £400
Median daily rate % change year-on-year -7.37% +18.75% -2.44%
10th Percentile £343 £378 £313
90th Percentile £568 £638 £600
South East median daily rate £450 £466 £475
% change year-on-year -3.49% -1.84% +11.76%
Number of hourly rates quoted 1 0 1
Berkshire median hourly rate £32.50 - £41.50
10th Percentile £31.25 - £40.75
90th Percentile £33.75 - £42.25
South East median hourly rate £16.00 £35.00 £19.30
% change year-on-year -54.29% +81.39% -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 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 757 1,064 948
As % of all contract IT jobs advertised in Berkshire 22.81% 26.16% 23.31%
Number of daily rates quoted 444 639 565
Berkshire median daily rate £463 £438 £400
Median daily rate % change year-on-year +5.71% +9.38% -
10th Percentile £325 £310 £275
90th Percentile £575 £575 £575
South East median daily rate £450 £450 £425
% change year-on-year - +5.88% +6.25%
Number of hourly rates quoted 23 9 15
Berkshire median hourly rate £77.50 £40.00 £33.00
Median hourly rate % change year-on-year +93.75% +21.21% -9.59%
10th Percentile £37.00 £18.90 £8.00
90th Percentile £82.50 £47.75 £45.50
South East median hourly rate £45.00 £43.00 £45.00
% change year-on-year +4.65% -4.44% +7.14%

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 20 January 2020.

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 20 January 2020. 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 +1 11 £500 - 2
Slough +12 8 £380 - 1
Newbury -4 7 £338 -3.57% 5
Reading -33 7 £440 - 9
JSON
South East

For the 6 months to 20 January 2020, 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 21 (45.65%) Git (software)
2 20 (43.48%) XML
3 19 (41.30%) JavaScript
4 17 (36.96%) SOAP
5 16 (34.78%) Java
6 14 (30.43%) Web Services
7 13 (28.26%) CSS
7 13 (28.26%) HTML
7 13 (28.26%) Selenium
7 13 (28.26%) Agile Software Development
8 12 (26.09%) SQL
8 12 (26.09%) Jenkins
8 12 (26.09%) Java 8
9 11 (23.91%) Azure
9 11 (23.91%) .NET
10 10 (21.74%) MySQL
10 10 (21.74%) Apache
10 10 (21.74%) SAML
10 10 (21.74%) Finance
10 10 (21.74%) Hibernate
10 10 (21.74%) jBPM
10 10 (21.74%) Drools
10 10 (21.74%) Pentaho
10 10 (21.74%) Cucumber
10 10 (21.74%) HTML5
10 10 (21.74%) Vaadin
10 10 (21.74%) Docker
10 10 (21.74%) Apache POI
11 9 (19.57%) REST
12 8 (17.39%) RESTful

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 10 (21.74%) Apache
2 6 (13.04%) Adobe Experience Manager
3 3 (6.52%) CMS
3 3 (6.52%) Elasticsearch
3 3 (6.52%) Headless CMS
3 3 (6.52%) WebLogic
4 2 (4.35%) Confluence
4 2 (4.35%) Tomcat
5 1 (2.17%) Oracle Service Bus
5 1 (2.17%) Oracle SOA Suite
Cloud Services
1 11 (23.91%) Azure
2 5 (10.87%) AWS
3 3 (6.52%) Amazon CloudWatch
3 3 (6.52%) Amazon EC2
3 3 (6.52%) Amazon ElastiCache
3 3 (6.52%) Amazon S3
3 3 (6.52%) Amazon SQS
3 3 (6.52%) AWS Lambda
3 3 (6.52%) CloudFront
3 3 (6.52%) Serverless
4 2 (4.35%) Firebase
4 2 (4.35%) GitHub
4 2 (4.35%) Google Analytics
5 1 (2.17%) Azure Active Directory
5 1 (2.17%) Azure ExpressRoute
5 1 (2.17%) Cloud Computing
5 1 (2.17%) Google Play
5 1 (2.17%) IaaS
5 1 (2.17%) PaaS
5 1 (2.17%) SaaS
Communications & Networking
1 1 (2.17%) 2G
1 1 (2.17%) 3G
1 1 (2.17%) 4G
1 1 (2.17%) 5G
1 1 (2.17%) Firewall
1 1 (2.17%) Internet
1 1 (2.17%) Radio Access Network
1 1 (2.17%) VPN
Database & Business Intelligence
1 10 (21.74%) MySQL
1 10 (21.74%) Pentaho
2 8 (17.39%) SQL Server
3 4 (8.70%) Relational Database
4 3 (6.52%) Amazon DynamoDB
4 3 (6.52%) Big Data
4 3 (6.52%) Data Warehouse
4 3 (6.52%) Talend Open Studio
5 1 (2.17%) Oracle Database
5 1 (2.17%) Oracle ODI
5 1 (2.17%) SQLite
Development Applications
1 21 (45.65%) Git (software)
2 13 (28.26%) Selenium
3 12 (26.09%) Jenkins
4 10 (21.74%) Cucumber
5 7 (15.22%) JIRA
6 5 (10.87%) IntelliJ
6 5 (10.87%) Maven
7 3 (6.52%) Gradle
8 2 (4.35%) Crashlytics
8 2 (4.35%) NUnit
8 2 (4.35%) Subversion
8 2 (4.35%) Vagrant
General
1 10 (21.74%) Finance
2 3 (6.52%) Telecoms
3 2 (4.35%) Retail
4 1 (2.17%) Banking
Job Titles
1 34 (73.91%) Developer
2 8 (17.39%) React Developer
3 7 (15.22%) Java Developer
4 5 (10.87%) .NET Developer
4 5 (10.87%) C# .NET Developer
4 5 (10.87%) C# Developer
5 4 (8.70%) Tester
6 3 (6.52%) Development Manager
6 3 (6.52%) Talend Developer
7 2 (4.35%) Applications Developer
7 2 (4.35%) Automation Engineer
7 2 (4.35%) Automation Tester
7 2 (4.35%) Azure Engineer
7 2 (4.35%) Developer in Test
7 2 (4.35%) Infrastructure Engineer
7 2 (4.35%) Mobile Developer
7 2 (4.35%) Software Developer
7 2 (4.35%) SQL Developer
7 2 (4.35%) SQL Server Developer
7 2 (4.35%) Test Automation Developer
Libraries, Frameworks & Software Standards
1 20 (43.48%) XML
2 17 (36.96%) SOAP
3 14 (30.43%) Web Services
4 13 (28.26%) CSS
4 13 (28.26%) HTML
5 11 (23.91%) .NET
6 10 (21.74%) Apache POI
6 10 (21.74%) Drools
6 10 (21.74%) Hibernate
6 10 (21.74%) HTML5
6 10 (21.74%) jBPM
6 10 (21.74%) SAML
6 10 (21.74%) Vaadin
7 9 (19.57%) REST
8 8 (17.39%) React
8 8 (17.39%) RESTful
9 6 (13.04%) Node.js
10 5 (10.87%) AngularJS
10 5 (10.87%) JSR 170
10 5 (10.87%) Middleware
Miscellaneous
1 5 (10.87%) Mobile App
2 4 (8.70%) Virtual Team
3 2 (4.35%) Analytical Skills
4 1 (2.17%) CMDB
4 1 (2.17%) Foreign Exchange (FX)
4 1 (2.17%) Replication
Operating Systems
1 4 (8.70%) Linux
2 3 (6.52%) Windows
3 2 (4.35%) Android
3 2 (4.35%) Apple iOS
3 2 (4.35%) Red Hat Enterprise Linux
3 2 (4.35%) Unix
4 1 (2.17%) VMS
4 1 (2.17%) Windows Server
Processes & Methodologies
1 13 (28.26%) Agile Software Development
2 7 (15.22%) Microservices
3 6 (13.04%) Coaching
3 6 (13.04%) DevOps
4 5 (10.87%) API Design
4 5 (10.87%) Data Modelling
4 5 (10.87%) E-Commerce
4 5 (10.87%) Software Engineering
5 4 (8.70%) Analytics
5 4 (8.70%) ETL
5 4 (8.70%) SDLC
6 3 (6.52%) Configuration Management
6 3 (6.52%) Test Automation
7 2 (4.35%) Integration Testing
7 2 (4.35%) MVC
7 2 (4.35%) OO
7 2 (4.35%) OOP
7 2 (4.35%) SOA
7 2 (4.35%) Unit Testing
7 2 (4.35%) Validation
Programming Languages
1 19 (41.30%) JavaScript
2 16 (34.78%) Java
3 12 (26.09%) Java 8
3 12 (26.09%) SQL
4 7 (15.22%) C#
5 3 (6.52%) Python
6 2 (4.35%) C
6 2 (4.35%) C++
6 2 (4.35%) Dart
6 2 (4.35%) PowerShell
6 2 (4.35%) Shell Script
6 2 (4.35%) T-SQL
7 1 (2.17%) Apex Code
7 1 (2.17%) ES6
7 1 (2.17%) PHP
7 1 (2.17%) PL/SQL
7 1 (2.17%) SOQL
7 1 (2.17%) TypeScript
7 1 (2.17%) XQuery
Qualifications
1 5 (10.87%) SC Cleared
1 5 (10.87%) Security Cleared
2 3 (6.52%) Degree
3 1 (2.17%) BC Cleared
3 1 (2.17%) BPSS Clearance
Quality Assurance & Compliance
1 3 (6.52%) PCI DSS
1 3 (6.52%) Sarbanes-Oxley
2 1 (2.17%) QA
2 1 (2.17%) SLA
System Software
1 10 (21.74%) Docker
2 1 (2.17%) Active Directory
Systems Management
1 2 (4.35%) Ansible
Vendors
1 6 (13.04%) Adobe
2 3 (6.52%) Microsoft
2 3 (6.52%) Talend
3 2 (4.35%) Facebook
3 2 (4.35%) Google
3 2 (4.35%) IBM
3 2 (4.35%) Oracle
3 2 (4.35%) Tealium
4 1 (2.17%) Apple
4 1 (2.17%) HP
4 1 (2.17%) Salesforce.com
4 1 (2.17%) ServiceNow
4 1 (2.17%) Snow
4 1 (2.17%) Tableau
4 1 (2.17%) Vertica