Period
to 22 May 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 22 May 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
22 May 2018
Same period 2017 Same period 2016
Rank 555 527 558
Rank change year-on-year -28 +31 -9
Contract jobs citing TestNG 70 46 35
As % of all contract IT jobs advertised in London 0.15% 0.12% 0.081%
As % of the Development Applications category 0.75% 0.66% 0.51%
Number of daily rates quoted 59 36 30
London median daily rate £438 £600 £475
Median daily rate % change year-on-year -27.08% +26.32% +22.58%
10th Percentile £369 £331 £410
90th Percentile £528 £706 £590
England median daily rate £438 £450 £460
% change year-on-year -2.78% -2.17% +18.71%
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 9,377 6,957 6,928
As % of all contract IT jobs advertised in London 20.57% 17.69% 15.99%
Number of daily rates quoted 7,028 5,111 5,104
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +5.88%
10th Percentile £363 £325 £313
90th Percentile £638 £625 £600
England median daily rate £475 £430 £425
% change year-on-year +10.47% +1.18% +6.25%
Number of hourly rates quoted 27 23 17
London median hourly rate £45.00 £40.00 £43.50
Median hourly rate % change year-on-year +12.50% -8.05% +93.33%
10th Percentile £28.00 £19.82 £33.61
90th Percentile £165.00 £57.50 £52.50
England median hourly rate £42.50 £42.00 £42.45
% change year-on-year +1.19% -1.06% +14.73%

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 22 May 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 22 May 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 -1 42 £438 +2.94% 9
West London -40 3 £488 -2.50% 2
South London - 2 £398 -
East London - 1 £375 -
TestNG
England

For the 6 months to 22 May 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 65 (92.86%) Java
2 62 (88.57%) JUnit
3 61 (87.14%) Agile Software Development
4 37 (52.86%) REST
5 36 (51.43%) RESTful
6 33 (47.14%) E-Commerce
7 32 (45.71%) Git (software)
8 30 (42.86%) Tomcat
9 29 (41.43%) Web Services
10 28 (40.00%) Jenkins
11 27 (38.57%) MVC
12 26 (37.14%) SOAP
13 25 (35.71%) TDD
13 25 (35.71%) Spring
14 24 (34.29%) Selenium
14 24 (34.29%) Amazon AWS
14 24 (34.29%) Dropwizard
15 23 (32.86%) BDD
16 22 (31.43%) B2C
17 21 (30.00%) Cucumber
18 20 (28.57%) Apache
18 20 (28.57%) Web Development
19 19 (27.14%) Test Automation
20 18 (25.71%) WebDriver
21 15 (21.43%) Redis
21 15 (21.43%) QA
21 15 (21.43%) Maven
21 15 (21.43%) SQL
22 14 (20.00%) PostgreSQL
22 14 (20.00%) Dependency Injection

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 30 (42.86%) Tomcat
2 20 (28.57%) Apache
3 5 (7.14%) Elasticsearch
3 5 (7.14%) JBoss
4 4 (5.71%) Jetty
5 2 (2.86%) CMS
5 2 (2.86%) Confluence
5 2 (2.86%) WebLogic
5 2 (2.86%) WebSphere
5 2 (2.86%) WildFly
6 1 (1.43%) Apache ServiceMix
6 1 (1.43%) nginx
6 1 (1.43%) Oracle SOA Suite
Cloud Services
1 24 (34.29%) Amazon AWS
2 2 (2.86%) Adobe Analytics
2 2 (2.86%) BrowserStack
2 2 (2.86%) Microsoft Azure
2 2 (2.86%) Sauce Labs
3 1 (1.43%) Salesforce Sales Cloud
Communications & Networking
1 7 (10.00%) Internet
Database & Business Intelligence
1 15 (21.43%) Redis
2 14 (20.00%) PostgreSQL
3 10 (14.29%) NoSQL
4 6 (8.57%) Hadoop
5 5 (7.14%) MongoDB
6 4 (5.71%) SQL Server
7 3 (4.29%) Blockchain
7 3 (4.29%) Relational Database
8 2 (2.86%) Big Data
8 2 (2.86%) SQL Server Integration Services
9 1 (1.43%) Data Lake
9 1 (1.43%) Data Warehouse
9 1 (1.43%) Hazelcast
9 1 (1.43%) HBase
9 1 (1.43%) InterSystems Cache
9 1 (1.43%) RDBMS
Development Applications
1 62 (88.57%) JUnit
2 32 (45.71%) Git (software)
3 28 (40.00%) Jenkins
4 24 (34.29%) Selenium
5 21 (30.00%) Cucumber
6 18 (25.71%) WebDriver
7 15 (21.43%) Maven
8 10 (14.29%) Gradle
9 9 (12.86%) Mockito
10 8 (11.43%) JIRA
11 6 (8.57%) Appium
12 5 (7.14%) Subversion
12 5 (7.14%) TeamCity
13 4 (5.71%) JMeter
14 3 (4.29%) gulp
14 3 (4.29%) JBehave
14 3 (4.29%) Protractor
14 3 (4.29%) SoapUI
14 3 (4.29%) Vagrant
15 2 (2.86%) Babel
General
1 5 (7.14%) Finance
1 5 (7.14%) Marketing
2 3 (4.29%) Retail
3 2 (2.86%) Back Office
3 2 (2.86%) Banking
3 2 (2.86%) Investment Banking
4 1 (1.43%) Advertising
Job Titles
1 47 (67.14%) Developer
2 40 (57.14%) Java Developer
3 20 (28.57%) Cloud Developer
3 20 (28.57%) E-Commerce Developer
3 20 (28.57%) E-Commerce Web Developer
3 20 (28.57%) Java E-Commerce Developer
3 20 (28.57%) Java Web Developer
3 20 (28.57%) Web Developer
4 8 (11.43%) Senior Developer
5 7 (10.00%) Senior Java Developer
6 5 (7.14%) Backend Developer
6 5 (7.14%) Java Engineer
6 5 (7.14%) Tester
7 4 (5.71%) Automation Tester
7 4 (5.71%) Full Stack Developer
7 4 (5.71%) Software Engineer
7 4 (5.71%) Test Automation Engineer
7 4 (5.71%) Test Engineer
8 3 (4.29%) Development Engineer
8 3 (4.29%) Software Development Engineer
Libraries, Frameworks & Software Standards
1 37 (52.86%) REST
2 36 (51.43%) RESTful
3 29 (41.43%) Web Services
4 26 (37.14%) SOAP
5 25 (35.71%) Spring
6 24 (34.29%) Dropwizard
7 12 (17.14%) Node.js
8 9 (12.86%) HTML
9 8 (11.43%) AngularJS
9 8 (11.43%) Hibernate
9 8 (11.43%) Spring Boot
10 7 (10.00%) HTML5
10 7 (10.00%) Memcached
11 6 (8.57%) Akka
11 6 (8.57%) CSS
11 6 (8.57%) CSS3
11 6 (8.57%) J2EE
11 6 (8.57%) JDBC
11 6 (8.57%) JMS
12 5 (7.14%) XML
Miscellaneous
1 10 (14.29%) Analytical Skills
2 6 (8.57%) Algorithms
2 6 (8.57%) Computer Science
2 6 (8.57%) Data Structures
3 5 (7.14%) Enterprise Software
4 4 (5.71%) Mobile App
5 2 (2.86%) PlayStation
5 2 (2.86%) User Experience
6 1 (1.43%) Fintech
6 1 (1.43%) Social Media
Operating Systems
1 5 (7.14%) Linux
1 5 (7.14%) Unix
2 4 (5.71%) Android
2 4 (5.71%) Apple iOS
3 3 (4.29%) VMS
Processes & Methodologies
1 61 (87.14%) Agile Software Development
2 33 (47.14%) E-Commerce
3 27 (38.57%) MVC
4 25 (35.71%) TDD
5 23 (32.86%) BDD
6 22 (31.43%) B2C
7 20 (28.57%) Web Development
8 19 (27.14%) Test Automation
9 14 (20.00%) Dependency Injection
10 13 (18.57%) Microservices
11 10 (14.29%) Continuous Integration
12 9 (12.86%) DevOps
12 9 (12.86%) Open Source
12 9 (12.86%) Scrum
13 8 (11.43%) Domain-Driven Design
13 8 (11.43%) Performance Testing
13 8 (11.43%) SDLC
13 8 (11.43%) Software Engineering
14 7 (10.00%) API Testing
14 7 (10.00%) Software Testing
Programming Languages
1 65 (92.86%) Java
2 15 (21.43%) SQL
3 12 (17.14%) JavaScript
4 11 (15.71%) Java 8
5 8 (11.43%) Python
6 7 (10.00%) Scala
7 3 (4.29%) C#
8 2 (2.86%) ES6
8 2 (2.86%) Perl
9 1 (1.43%) Bash Shell
9 1 (1.43%) Ruby
Qualifications
1 6 (8.57%) Degree
2 4 (5.71%) Computer Science Degree
2 4 (5.71%) ISEB
2 4 (5.71%) Master's Degree
3 1 (1.43%) Security Cleared
Quality Assurance & Compliance
1 15 (21.43%) QA
2 1 (1.43%) Dodd-Frank
2 1 (1.43%) EMIR
2 1 (1.43%) MiFID
System Software
1 7 (10.00%) Docker
Systems Management
1 5 (7.14%) Puppet
2 4 (5.71%) Ansible
2 4 (5.71%) Opscode Chef
3 2 (2.86%) HP ALM
4 1 (1.43%) Kubernetes
4 1 (1.43%) Nagios
4 1 (1.43%) Terraform
Vendors
1 6 (8.57%) Oracle
2 2 (2.86%) IBM
3 1 (1.43%) GoldenSource
3 1 (1.43%) Perforce
3 1 (1.43%) Salesforce.com
3 1 (1.43%) SOASTA, Inc
3 1 (1.43%) TIBCO
3 1 (1.43%) WorldPay