Period
to 16 August 2018

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for TestNG skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited TestNG over the 6 months to 16 August 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.

TestNG
England > London
6 months to
16 Aug 2018
Same period 2017 Same period 2016
Rank 575 565 564
Rank change year-on-year -10 -1 +21
Contract jobs citing TestNG 50 50 60
As % of all contract IT jobs advertised in London 0.11% 0.12% 0.13%
As % of the Development Applications category 0.50% 0.61% 0.76%
Number of daily rates quoted 41 35 45
London median daily rate £450 £600 £475
Median daily rate % change year-on-year -25.00% +26.32% +20.63%
10th Percentile £400 £335 £418
90th Percentile £538 £700 £613
England median daily rate £427 £455 £450
% change year-on-year -6.10% +1.11% +16.13%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - - -

TestNG 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 10,012 8,182 7,894
As % of all contract IT jobs advertised in London 21.99% 19.15% 17.40%
Number of daily rates quoted 7,451 6,071 5,788
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +5.88%
10th Percentile £363 £338 £313
90th Percentile £648 £625 £600
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +6.25%
Number of hourly rates quoted 25 32 20
London median hourly rate £45.00 £32.50 £43.50
Median hourly rate % change year-on-year +38.46% -25.29% +56.59%
10th Percentile £17.00 £20.99 £10.00
90th Percentile £165.00 £54.14 £56.15
England median hourly rate £42.50 £41.25 £42.45
% change year-on-year +3.03% -2.83% +13.20%

TestNG
Job Vacancy Trend in London

Job postings citing TestNG as a percentage of all IT jobs advertised in London.

Job vacancy trend for TestNG in London

TestNG
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for TestNG in London

TestNG
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing TestNG in London over the 6 months to 16 August 2018.

Contractor daily rate histogram for TestNG in London

TestNG
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 TestNG within the London region over the 6 months to 16 August 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
Central London +4 25 £438 +18.24% 11
West London -24 3 £425 -15.00% 2
South London - 2 £398 -
TestNG
England

For the 6 months to 16 August 2018, IT contractor jobs citing TestNG 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 TestNG.

1 46 (92.00%) Java
1 46 (92.00%) JUnit
2 43 (86.00%) Agile Software Development
3 26 (52.00%) RESTful
4 24 (48.00%) TDD
5 23 (46.00%) Git (software)
5 23 (46.00%) Jenkins
6 20 (40.00%) Test Automation
7 19 (38.00%) Selenium
8 18 (36.00%) BDD
8 18 (36.00%) REST
9 15 (30.00%) Redis
9 15 (30.00%) Microservices
9 15 (30.00%) Maven
10 14 (28.00%) Spring
10 14 (28.00%) E-Commerce
10 14 (28.00%) Cucumber
10 14 (28.00%) Java 8
11 13 (26.00%) NoSQL
11 13 (26.00%) Tomcat
11 13 (26.00%) SQL
11 13 (26.00%) Dependency Injection
12 12 (24.00%) WebDriver
12 12 (24.00%) Web Services
12 12 (24.00%) PostgreSQL
13 11 (22.00%) MVC
13 11 (22.00%) SOAP
13 11 (22.00%) Open Source
13 11 (22.00%) QA
13 11 (22.00%) Gradle

TestNG
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 13 (26.00%) Tomcat
2 8 (16.00%) Apache
3 3 (6.00%) JBoss
4 2 (4.00%) CMS
4 2 (4.00%) Confluence
4 2 (4.00%) Elasticsearch
4 2 (4.00%) Jetty
5 1 (2.00%) Apache ServiceMix
5 1 (2.00%) Oracle SOA Suite
Cloud Services
1 10 (20.00%) Amazon AWS
2 2 (4.00%) Adobe Analytics
2 2 (4.00%) Microsoft Azure
3 1 (2.00%) BrowserStack
3 1 (2.00%) Sauce Labs
Communications & Networking
1 4 (8.00%) Internet
Database & Business Intelligence
1 15 (30.00%) Redis
2 13 (26.00%) NoSQL
3 12 (24.00%) PostgreSQL
4 4 (8.00%) SQL Server
5 3 (6.00%) Hadoop
5 3 (6.00%) MongoDB
5 3 (6.00%) Relational Database
6 2 (4.00%) SQL Server Integration Services
7 1 (2.00%) Big Data
7 1 (2.00%) Blockchain
7 1 (2.00%) Data Lake
7 1 (2.00%) Data Warehouse
7 1 (2.00%) RDBMS
Development Applications
1 46 (92.00%) JUnit
2 23 (46.00%) Git (software)
2 23 (46.00%) Jenkins
3 19 (38.00%) Selenium
4 15 (30.00%) Maven
5 14 (28.00%) Cucumber
6 12 (24.00%) WebDriver
7 11 (22.00%) Gradle
8 6 (12.00%) Mockito
9 5 (10.00%) Appium
10 4 (8.00%) JIRA
11 3 (6.00%) TeamCity
12 2 (4.00%) Applitools
12 2 (4.00%) Atlassian Bamboo
12 2 (4.00%) Babel
12 2 (4.00%) JBehave
12 2 (4.00%) SoapUI
12 2 (4.00%) Vagrant
12 2 (4.00%) webpack
13 1 (2.00%) Sonatype Nexus
General
1 5 (10.00%) Marketing
2 4 (8.00%) Finance
3 3 (6.00%) Retail
4 2 (4.00%) Banking
4 2 (4.00%) Investment Banking
5 1 (2.00%) Advertising
Job Titles
1 32 (64.00%) Developer
2 26 (52.00%) Java Developer
3 8 (16.00%) Cloud Developer
3 8 (16.00%) E-Commerce Developer
3 8 (16.00%) E-Commerce Web Developer
3 8 (16.00%) Java E-Commerce Developer
3 8 (16.00%) Java Web Developer
3 8 (16.00%) Web Developer
4 6 (12.00%) Senior Developer
5 5 (10.00%) Backend Developer
5 5 (10.00%) Senior Java Developer
6 4 (8.00%) Automation Tester
6 4 (8.00%) Tester
7 3 (6.00%) Developer in Test
7 3 (6.00%) Java Engineer
7 3 (6.00%) Java Software Engineer
7 3 (6.00%) Selenium Automation Tester
7 3 (6.00%) Selenium Tester
7 3 (6.00%) Software Engineer
8 2 (4.00%) Java Automation Tester
Libraries, Frameworks & Software Standards
1 26 (52.00%) RESTful
2 18 (36.00%) REST
3 14 (28.00%) Spring
4 12 (24.00%) Web Services
5 11 (22.00%) SOAP
6 10 (20.00%) Dropwizard
6 10 (20.00%) Hibernate
7 7 (14.00%) HTML
8 6 (12.00%) Gherkin
8 6 (12.00%) Node.js
8 6 (12.00%) Spring Boot
9 5 (10.00%) CSS
9 5 (10.00%) CSS3
9 5 (10.00%) HTML5
9 5 (10.00%) JDBC
10 4 (8.00%) J2EE
10 4 (8.00%) JMS
11 3 (6.00%) ActiveMQ
11 3 (6.00%) AngularJS
11 3 (6.00%) Memcached
Miscellaneous
1 11 (22.00%) Analytical Skills
2 9 (18.00%) Computer Science
3 6 (12.00%) Mobile App
4 5 (10.00%) Algorithms
4 5 (10.00%) Data Structures
5 2 (4.00%) PlayStation
6 1 (2.00%) Enterprise Software
6 1 (2.00%) Fintech
6 1 (2.00%) Social Media
6 1 (2.00%) User Experience
Operating Systems
1 4 (8.00%) Android
1 4 (8.00%) Apple iOS
2 2 (4.00%) Linux
2 2 (4.00%) Unix
2 2 (4.00%) VMS
Processes & Methodologies
1 43 (86.00%) Agile Software Development
2 24 (48.00%) TDD
3 20 (40.00%) Test Automation
4 18 (36.00%) BDD
5 15 (30.00%) Microservices
6 14 (28.00%) E-Commerce
7 13 (26.00%) Dependency Injection
8 11 (22.00%) MVC
8 11 (22.00%) Open Source
9 10 (20.00%) B2C
10 9 (18.00%) SDET
11 8 (16.00%) API Testing
11 8 (16.00%) DevOps
11 8 (16.00%) SDLC
11 8 (16.00%) Web Development
12 7 (14.00%) Software Engineering
12 7 (14.00%) Software Testing
13 6 (12.00%) Artificial Intelligence
13 6 (12.00%) Project Management
13 6 (12.00%) Scrum
Programming Languages
1 46 (92.00%) Java
2 14 (28.00%) Java 8
3 13 (26.00%) SQL
4 8 (16.00%) JavaScript
5 6 (12.00%) Python
6 3 (6.00%) C#
6 3 (6.00%) Scala
7 2 (4.00%) ES6
8 1 (2.00%) Bash Shell
8 1 (2.00%) Perl
Qualifications
1 9 (18.00%) Degree
2 6 (12.00%) Computer Science Degree
3 4 (8.00%) ISEB
3 4 (8.00%) Master's Degree
4 3 (6.00%) BPSS Clearance
5 2 (4.00%) Security Cleared
6 1 (2.00%) SC Cleared
Quality Assurance & Compliance
1 11 (22.00%) QA
2 2 (4.00%) Disclosure Scotland
3 1 (2.00%) Dodd-Frank
3 1 (2.00%) EMIR
3 1 (2.00%) MiFID
System Software
1 4 (8.00%) Docker
Systems Management
1 4 (8.00%) Puppet
2 3 (6.00%) Ansible
3 2 (4.00%) HP ALM
3 2 (4.00%) Opscode Chef
4 1 (2.00%) Kubernetes
4 1 (2.00%) Terraform
Vendors
1 4 (8.00%) Oracle
2 1 (2.00%) Capita
2 1 (2.00%) GoldenSource
2 1 (2.00%) IBM
2 1 (2.00%) TIBCO
2 1 (2.00%) WorldPay