Period
to 7 December 2021

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for jMock skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited jMock over the 6 months to 7 December 2021 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.

jMock
England > London
6 months to
7 Dec 2021
Same period 2020 Same period 2019
Rank 553 368 513
Rank change year-on-year -185 +145 +55
Contract jobs citing jMock 27 21 36
As % of all contract jobs advertised in London 0.071% 0.13% 0.11%
As % of the Development Applications category 0.36% 0.70% 0.57%
Number of daily rates quoted 27 18 30
10th Percentile £413 £504 £459
25th Percentile £490 £575 £481
Median daily rate (50th Percentile) £635 £610 £513
Median % change year-on-year +4.10% +19.02% -2.38%
75th Percentile £670 £655 £538
90th Percentile £677 £674 "
England median daily rate £635 £600 £494
% change year-on-year +5.83% +21.52% -5.95%

jMock is in the Development Applications category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for development application skills.

All Development Application Skills
London
Contract vacancies with a requirement for development application skills 7,424 2,980 6,269
As % of all contract IT jobs advertised in London 19.50% 18.31% 18.33%
Number of daily rates quoted 5,353 2,139 4,573
10th Percentile £413 £350 £369
25th Percentile £486 £420 £425
Median daily rate (50th Percentile) £575 £504 £525
Median % change year-on-year +14.09% -4.00% -
75th Percentile £675 £600 £600
90th Percentile £750 £675 £675
England median daily rate £535 £475 £475
% change year-on-year +12.63% - -
Number of hourly rates quoted 42 7 27
10th Percentile £37.80 £35.20 £18.32
25th Percentile £46.38 £45.00 £43.75
Median hourly rate £60.00 £51.50 £52.00
Median % change year-on-year +16.50% -0.96% +44.44%
75th Percentile £78.36 £60.75 £78.75
90th Percentile £80.50 £71.40 "
England median hourly rate £52.25 £45.00 £45.00
% change year-on-year +16.11% - +3.45%

jMock
Job Vacancy Trend in London

Job postings citing jMock as a proportion of all IT jobs advertised in London.

Job vacancy trend for jMock in London

jMock
Contractor Daily Rate Trend in London

3-month moving average daily rate quoted in jobs citing jMock in London.

Daily rate trend for jMock in London

jMock
Daily Rate Histogram in London

Daily rate distribution for jobs citing jMock in London over the 6 months to 7 December 2021.

Daily rate histogram for jMock in London

jMock
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing jMock within the London region over the 6 months to 7 December 2021. 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
Central London -45 4 £400 -42.03% 1
South London 0 2 £488 -3.70% 1
jMock
England

For the 6 months to 7 December 2021, IT contractor jobs citing jMock 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 London region with a requirement for jMock.

1 27 (100.00%) Java
1 27 (100.00%) JUnit
2 26 (96.30%) TDD
3 25 (92.59%) Web Services
3 25 (92.59%) BDD
3 25 (92.59%) REST
4 23 (85.19%) Spring
5 22 (81.48%) Agile Software Development
6 21 (77.78%) Hibernate
7 17 (62.96%) JMS
7 17 (62.96%) JTS
7 17 (62.96%) Unix
7 17 (62.96%) Linux
7 17 (62.96%) OO
7 17 (62.96%) JBoss
7 17 (62.96%) MySQL
7 17 (62.96%) SQL Server
7 17 (62.96%) Sybase
7 17 (62.96%) Banking
7 17 (62.96%) JTA
7 17 (62.96%) Investment Banking
7 17 (62.96%) Subversion
7 17 (62.96%) Apache Camel
7 17 (62.96%) Relational Database
8 16 (59.26%) Red Hat Fuse
8 16 (59.26%) Mule
8 16 (59.26%) Java EE
8 16 (59.26%) UML
8 16 (59.26%) Middleware
8 16 (59.26%) Front Office

jMock
Co-occurring IT Skills in London 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 17 (62.96%) JBoss
2 16 (59.26%) Mule
2 16 (59.26%) Red Hat Fuse
3 3 (11.11%) Confluence
4 1 (3.70%) Tomcat
Cloud Services
1 4 (14.81%) Amazon EC2
1 4 (14.81%) AWS
2 3 (11.11%) Amazon SQS
2 3 (11.11%) AWS KMS
2 3 (11.11%) OpenShift
Database & Business Intelligence
1 17 (62.96%) MySQL
1 17 (62.96%) Relational Database
1 17 (62.96%) SQL Server
2 4 (14.81%) PostgreSQL
3 3 (11.11%) Amazon RDS
3 3 (11.11%) MongoDB
3 3 (11.11%) NoSQL
Development Applications
1 27 (100.00%) JUnit
2 17 (62.96%) Subversion
3 12 (44.44%) Git (software)
4 10 (37.04%) Cucumber
5 8 (29.63%) Maven
5 8 (29.63%) Mockito
6 4 (14.81%) Bitbucket
6 4 (14.81%) DbUnit
6 4 (14.81%) Jenkins
6 4 (14.81%) NUnit
6 4 (14.81%) Selenium
6 4 (14.81%) SonarQube
7 3 (11.11%) Atlassian Bamboo
7 3 (11.11%) FishEye
7 3 (11.11%) Hudson
7 3 (11.11%) JIRA
8 2 (7.41%) EasyMock
8 2 (7.41%) Gatling
8 2 (7.41%) TestNG
General
1 17 (62.96%) Banking
1 17 (62.96%) Investment Banking
2 16 (59.26%) Front Office
3 8 (29.63%) Finance
4 1 (3.70%) Public Sector
4 1 (3.70%) Retail
Job Titles
1 23 (85.19%) Developer
1 23 (85.19%) Java Developer
2 14 (51.85%) Integration Developer
2 14 (51.85%) Java Middleware Developer
2 14 (51.85%) Middleware Developer
3 2 (7.41%) Architect
3 2 (7.41%) Core Java Developer
3 2 (7.41%) Java Architect
3 2 (7.41%) Lead Architect
3 2 (7.41%) Lead Developer
3 2 (7.41%) Lead Java Developer
3 2 (7.41%) SC Cleared Java Developer
4 1 (3.70%) PostgreSQL Developer
4 1 (3.70%) Senior Developer
4 1 (3.70%) Senior Integration Developer
4 1 (3.70%) Senior Java Developer
4 1 (3.70%) Senior Middleware Developer
Libraries, Frameworks & Software Standards
1 25 (92.59%) REST
1 25 (92.59%) Web Services
2 23 (85.19%) Spring
3 21 (77.78%) Hibernate
4 17 (62.96%) Apache Camel
4 17 (62.96%) JMS
4 17 (62.96%) JTA
4 17 (62.96%) JTS
5 16 (59.26%) Java EE
5 16 (59.26%) Middleware
6 4 (14.81%) ActiveMQ
6 4 (14.81%) FpML
6 4 (14.81%) PowerMock
6 4 (14.81%) RESTful
6 4 (14.81%) SOAP
6 4 (14.81%) XML
7 3 (11.11%) JAXB
7 3 (11.11%) JPA
7 3 (11.11%) Spring Integration
7 3 (11.11%) XSLT
Miscellaneous
1 1 (3.70%) Fixed Income
1 1 (3.70%) NHS
Operating Systems
1 17 (62.96%) Linux
1 17 (62.96%) Unix
2 15 (55.56%) Windows
Processes & Methodologies
1 26 (96.30%) TDD
2 25 (92.59%) BDD
3 22 (81.48%) Agile Software Development
4 17 (62.96%) OO
5 16 (59.26%) UML
6 15 (55.56%) User Acceptance Testing
7 8 (29.63%) Build Automation
7 8 (29.63%) Open Source
8 7 (25.93%) Microservices
9 4 (14.81%) API Testing
9 4 (14.81%) Continuous Integration
9 4 (14.81%) Functional Testing
9 4 (14.81%) Integration Testing
9 4 (14.81%) Non-Functional Testing
9 4 (14.81%) Scrum
9 4 (14.81%) SDET
10 3 (11.11%) BPMN
10 3 (11.11%) SDLC
11 2 (7.41%) Change Control
11 2 (7.41%) CQRS
Programming Languages
1 27 (100.00%) Java
2 6 (22.22%) Java 8
3 5 (18.52%) SQL
4 4 (14.81%) JavaScript
5 2 (7.41%) Java 11
Qualifications
1 8 (29.63%) SC Cleared
1 8 (29.63%) Security Cleared
Quality Assurance & Compliance
1 4 (14.81%) QA
System Software
1 3 (11.11%) Docker
2 2 (7.41%) Postfix
3 1 (3.70%) VMware Infrastructure
3 1 (3.70%) vSphere
Systems Management
1 3 (11.11%) Kubernetes
Vendors
1 17 (62.96%) Sybase
2 4 (14.81%) Murex
3 3 (11.11%) Atlassian
4 1 (3.70%) Google
4 1 (3.70%) VMware