Period
to 23 October 2018

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Unit Testing skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Unit Testing over the 6 months to 23 October 2018 with a comparison to the same period in the previous 2 years.

Unit Testing
England > London
6 months to
23 Oct 2018
Same period 2017 Same period 2016
Rank 169 122 155
Rank change year-on-year -47 +33 -7
Permanent jobs citing Unit Testing 1,467 2,057 1,736
As % of all permanent IT jobs advertised in London 2.16% 2.76% 2.28%
As % of the Processes & Methodologies category 2.35% 2.97% 2.47%
Number of salaries quoted 1,206 1,516 1,545
London median annual salary £62,500 £60,000 £60,000
Median salary % change year-on-year +4.17% - +9.09%
10th Percentile £37,500 £40,000 £38,750
90th Percentile £88,125 £82,500 £83,750
England median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +4.40%

Unit Testing is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for process or methodology skills.

All Process and Methodology Skills
London
Permanent vacancies with a requirement for process or methodology skills 62,403 69,281 70,188
As % of all permanent IT jobs advertised in London 91.70% 92.81% 92.00%
Number of salaries quoted 50,143 53,043 60,553
London median annual salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.17% +4.35% +4.55%
10th Percentile £35,000 £35,000 £33,260
90th Percentile £95,000 £90,000 £87,500
England median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - +5.26%

Unit Testing
Job Vacancy Trend in London

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

Job vacancy trend for Unit Testing in London

Unit Testing
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Unit Testing in London.

Salary trend for Unit Testing in London

Unit Testing
Salary Histogram in London

The salary distribution of IT jobs citing Unit Testing in London over the 6 months to 23 October 2018.

Salary histogram for Unit Testing in London

Unit Testing
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Unit Testing within the London region over the 6 months to 23 October 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London +8 378 £61,500 +6.96% 87
West London +20 102 £51,320 -6.69% 47
East London -2 19 £52,500 +11.11% 17
South London -30 19 £50,000 +4.17% 4
North London +9 8 £55,000 -4.35% 1
Unit Testing
England

For the 6 months to 23 October 2018, IT jobs citing Unit Testing also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the London region with a requirement for Unit Testing.

1 835 (56.92%) Agile Software Development
2 680 (46.35%) C#
3 672 (45.81%) JavaScript
4 587 (40.01%) .NET
5 563 (38.38%) HTML
6 535 (36.47%) SQL
7 517 (35.24%) TDD
8 512 (34.90%) CSS
9 438 (29.86%) Finance
10 436 (29.72%) MVC
11 419 (28.56%) AngularJS
12 395 (26.93%) SQL Server
13 350 (23.86%) Java
14 329 (22.43%) Continuous Integration
15 324 (22.09%) Git (software)
16 288 (19.63%) HTML5
17 268 (18.27%) REST
18 266 (18.13%) ASP.NET
19 255 (17.38%) Scrum
20 253 (17.25%) Degree
21 250 (17.04%) jQuery
22 249 (16.97%) Test Automation
23 246 (16.77%) Software Engineering
24 235 (16.02%) React
25 233 (15.88%) Microsoft Azure
26 212 (14.45%) Front End Development
27 210 (14.31%) Microsoft
28 205 (13.97%) OO
29 204 (13.91%) ASP.NET Web API
30 197 (13.43%) User Experience

Unit Testing
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 80 (5.45%) CMS
2 79 (5.39%) Elasticsearch
3 44 (3.00%) Apache Spark
4 42 (2.86%) IIS
5 32 (2.18%) Apache
5 32 (2.18%) Confluence
6 26 (1.77%) Tomcat
7 25 (1.70%) SharePoint
8 22 (1.50%) Umbraco
9 21 (1.43%) Sitecore CMS
10 15 (1.02%) EPiServer
10 15 (1.02%) Ethereum
11 12 (0.82%) Apache Solr
11 12 (0.82%) Drupal
12 11 (0.75%) Mule
13 10 (0.68%) Jetty
14 9 (0.61%) nginx
14 9 (0.61%) NServiceBus
15 5 (0.34%) JBoss
15 5 (0.34%) Oracle SOA Suite
Applications
1 44 (3.00%) Microsoft Excel
2 9 (0.61%) Microsoft Office
2 9 (0.61%) Photoshop
3 3 (0.20%) Adobe Illustrator
3 3 (0.20%) LibreOffice
3 3 (0.20%) Microsoft PowerPoint
4 2 (0.14%) Spreadsheet
5 1 (0.068%) Adobe Creative Suite
5 1 (0.068%) MS Visio
Business Applications
1 10 (0.68%) Magento
2 9 (0.61%) Oracle Assets
2 9 (0.61%) Oracle Cash Management
2 9 (0.61%) Oracle EBS R12
2 9 (0.61%) Oracle Financials
2 9 (0.61%) Oracle General Ledger
2 9 (0.61%) Oracle Payables
2 9 (0.61%) Oracle Receivables
3 8 (0.55%) Dynamics CRM
4 6 (0.41%) Dynamics AX
5 5 (0.34%) Adobe Campaign
6 4 (0.27%) Dynamics NAV
6 4 (0.27%) Payment Gateway
7 3 (0.20%) Oracle Applications
7 3 (0.20%) Oracle EBS
7 3 (0.20%) RiskWrite
8 2 (0.14%) BusinessWorks
8 2 (0.14%) Kondor
8 2 (0.14%) Temenos T24
9 1 (0.068%) CSG Singleview
Cloud Services
1 233 (15.88%) Microsoft Azure
2 189 (12.88%) Amazon AWS
3 61 (4.16%) npm
4 55 (3.75%) Serverless
5 43 (2.93%) GitHub
6 40 (2.73%) SaaS
7 37 (2.52%) Google Cloud Platform
8 33 (2.25%) AWS Lambda
9 27 (1.84%) AWS CloudFormation
10 21 (1.43%) Heroku
11 17 (1.16%) IBM Cloud
12 15 (1.02%) iTunes
13 10 (0.68%) Amazon SageMaker
13 10 (0.68%) Amazon SQS
13 10 (0.68%) NuGet
14 9 (0.61%) Apigee
15 8 (0.55%) Cloud Computing
15 8 (0.55%) Google Analytics
15 8 (0.55%) Office 365
15 8 (0.55%) OpenShift
Communications & Networking
1 47 (3.20%) HTTP
2 30 (2.04%) Internet
3 20 (1.36%) TCP/IP
4 11 (0.75%) SMS
5 9 (0.61%) Network Security
6 7 (0.48%) AMQP
7 6 (0.41%) SMPP
7 6 (0.41%) SSL
8 5 (0.34%) DNS
9 4 (0.27%) SMTP
9 4 (0.27%) SSH
10 3 (0.20%) Firewall
11 2 (0.14%) FIX Connectivity
11 2 (0.14%) HTTPS
11 2 (0.14%) MQTT
12 1 (0.068%) BIG-IP
12 1 (0.068%) IPFS
12 1 (0.068%) LAN
12 1 (0.068%) Peer-to-Peer Networking
12 1 (0.068%) Wi-Fi
Database & Business Intelligence
1 395 (26.93%) SQL Server
2 163 (11.11%) NoSQL
3 110 (7.50%) MongoDB
4 103 (7.02%) SQL Server Integration Services
5 96 (6.54%) MySQL
6 84 (5.73%) SQL Server Reporting Services
7 70 (4.77%) Data Warehouse
8 67 (4.57%) Relational Database
9 58 (3.95%) SQL Server Analysis Services
10 46 (3.14%) Big Data
11 39 (2.66%) Power BI
11 39 (2.66%) SQL Server 2012
12 37 (2.52%) Apache Cassandra
13 35 (2.39%) Redis
14 34 (2.32%) Couchbase
15 33 (2.25%) Hadoop
16 31 (2.11%) SQL Server 2008
16 31 (2.11%) SQL Server 2016
17 30 (2.04%) PostgreSQL
18 28 (1.91%) Blockchain
Development Applications
1 324 (22.09%) Git (software)
2 169 (11.52%) Jenkins
3 130 (8.86%) webpack
4 112 (7.63%) gulp
5 99 (6.75%) Visual Studio
6 92 (6.27%) Subversion
7 90 (6.13%) JIRA
8 89 (6.07%) NUnit
9 86 (5.86%) Grunt
10 85 (5.79%) Jasmine
11 77 (5.25%) Team Foundation Server
12 74 (5.04%) Mocha
13 72 (4.91%) Maven
14 62 (4.23%) Selenium
15 58 (3.95%) TeamCity
16 57 (3.89%) JUnit
17 38 (2.59%) Karma Test Runner
18 33 (2.25%) Mockito
19 32 (2.18%) Atlassian Bamboo
19 32 (2.18%) Gradle
General
1 438 (29.86%) Finance
2 101 (6.88%) Retail
3 98 (6.68%) Banking
4 79 (5.39%) Games
5 63 (4.29%) Front Office
6 51 (3.48%) Marketing
7 31 (2.11%) Investment Banking
8 23 (1.57%) Telecoms
9 21 (1.43%) Manufacturing
10 19 (1.30%) Law
11 18 (1.23%) Back Office
11 18 (1.23%) Publishing
12 13 (0.89%) Advertising
13 12 (0.82%) Financial Institution
14 11 (0.75%) Automotive
15 10 (0.68%) Legal
16 8 (0.55%) Prime Brokerage
17 7 (0.48%) Electronics
18 3 (0.20%) Pharmaceutical
19 2 (0.14%) Billing
Job Titles
1 1,106 (75.39%) Developer
2 276 (18.81%) .NET Developer
3 260 (17.72%) Senior Developer
4 249 (16.97%) C# Developer
5 177 (12.07%) Java Developer
6 134 (9.13%) Full Stack Developer
7 124 (8.45%) Front End Developer (Client-Side Developer)
8 117 (7.98%) C# .NET Developer
9 99 (6.75%) Software Developer
10 84 (5.73%) JavaScript Developer
10 84 (5.73%) Software Engineer
11 82 (5.59%) SQL Developer
12 73 (4.98%) Senior .NET Developer
13 70 (4.77%) Lead Developer
14 69 (4.70%) Angular Developer
15 58 (3.95%) React Developer
16 52 (3.54%) Senior C# Developer
17 50 (3.41%) PHP Developer
18 49 (3.34%) HTML Developer
19 42 (2.86%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 587 (40.01%) .NET
2 563 (38.38%) HTML
3 512 (34.90%) CSS
4 419 (28.56%) AngularJS
5 288 (19.63%) HTML5
6 268 (18.27%) REST
7 266 (18.13%) ASP.NET
8 250 (17.04%) jQuery
9 235 (16.02%) React
10 204 (13.91%) ASP.NET Web API
11 185 (12.61%) Web Services
12 178 (12.13%) CSS3
13 169 (11.52%) Node.js
14 167 (11.38%) RESTful
15 161 (10.97%) ASP.NET MVC
16 142 (9.68%) .NET Framework
16 142 (9.68%) WCF
17 128 (8.73%) Spring
18 104 (7.09%) Entity Framework
18 104 (7.09%) Sass
Miscellaneous
1 197 (13.43%) User Experience
2 152 (10.36%) Computer Science
3 132 (9.00%) Analytical Skills
4 124 (8.45%) Fintech
5 99 (6.75%) Greenfield Project
6 97 (6.61%) Mobile App
7 73 (4.98%) Self-Motivation
8 46 (3.14%) Data Structures
9 35 (2.39%) Enterprise Software
10 32 (2.18%) Equities
11 31 (2.11%) Client/Server
12 30 (2.04%) Foreign Exchange (FX)
13 29 (1.98%) Algorithms
14 27 (1.84%) Derivative
15 21 (1.43%) Fixed Income
16 20 (1.36%) Hedge funds
17 18 (1.23%) Blog
17 18 (1.23%) Virtual Team
18 17 (1.16%) Spread Betting
19 15 (1.02%) Credit Derivative
Operating Systems
1 114 (7.77%) Windows
2 101 (6.88%) Linux
3 74 (5.04%) Apple iOS
4 63 (4.29%) Android
5 52 (3.54%) Unix
6 26 (1.77%) Windows Server
7 13 (0.89%) Solaris
8 12 (0.82%) Ubuntu
9 10 (0.68%) CentOS
10 6 (0.41%) watchOS
11 4 (0.27%) Nucleus RTOS
12 1 (0.068%) Mac OS
12 1 (0.068%) Mac OS X
12 1 (0.068%) SUSE
12 1 (0.068%) SUSE Linux Enterprise Server
Processes & Methodologies
1 835 (56.92%) Agile Software Development
2 517 (35.24%) TDD
3 436 (29.72%) MVC
4 329 (22.43%) Continuous Integration
5 255 (17.38%) Scrum
6 249 (16.97%) Test Automation
7 246 (16.77%) Software Engineering
8 212 (14.45%) Front End Development
9 205 (13.97%) OO
10 194 (13.22%) DevOps
11 190 (12.95%) Problem-Solving
12 177 (12.07%) Web Development
13 166 (11.32%) BDD
14 161 (10.97%) Microservices
15 132 (9.00%) SDLC
16 119 (8.11%) Analytics
16 119 (8.11%) SOA
17 112 (7.63%) Continuous Delivery
18 110 (7.50%) SOLID
19 109 (7.43%) Business Intelligence
Programming Languages
1 680 (46.35%) C#
2 672 (45.81%) JavaScript
3 535 (36.47%) SQL
4 350 (23.86%) Java
5 177 (12.07%) Python
6 133 (9.07%) T-SQL
7 94 (6.41%) PHP
8 84 (5.73%) ES6
8 84 (5.73%) Java 8
9 78 (5.32%) TypeScript
10 67 (4.57%) C++
11 49 (3.34%) Ruby
12 45 (3.07%) Scala
13 40 (2.73%) C
14 38 (2.59%) VBA
15 33 (2.25%) Apple Swift
16 29 (1.98%) R
17 27 (1.84%) Objective-C
18 25 (1.70%) VB.NET
19 23 (1.57%) Kotlin
Qualifications
1 253 (17.25%) Degree
2 100 (6.82%) Computer Science Degree
3 28 (1.91%) Security Cleared
4 15 (1.02%) SC Cleared
5 13 (0.89%) AWS Certification
6 12 (0.82%) Numerate Degree
7 8 (0.55%) DV Cleared
8 7 (0.48%) ISEB
8 7 (0.48%) ISTQB
9 5 (0.34%) ISTQB Foundation Certification
9 5 (0.34%) Microsoft Certification
10 2 (0.14%) Master's Degree
10 2 (0.14%) Postgraduate
11 1 (0.068%) PhD
Quality Assurance & Compliance
1 108 (7.36%) QA
2 14 (0.95%) WCAG
3 8 (0.55%) Data Quality
4 6 (0.41%) WAI
5 4 (0.27%) PCI DSS
6 3 (0.20%) GDPR
7 2 (0.14%) ISO/IEC 27001
8 1 (0.068%) GAAP
System Software
1 147 (10.02%) Docker
2 17 (1.16%) VirtualBox
3 3 (0.20%) Varnish
3 3 (0.20%) Virtual Machines
4 2 (0.14%) Active Directory
4 2 (0.14%) Apache Flume
5 1 (0.068%) Apache ZooKeeper
5 1 (0.068%) HDFS
5 1 (0.068%) LXC
5 1 (0.068%) Microsoft App-V
5 1 (0.068%) Oracle RAC
Systems Management
1 78 (5.32%) Kubernetes
2 67 (4.57%) Ansible
3 48 (3.27%) Terraform
4 21 (1.43%) Docker Swarm
5 17 (1.16%) Opscode Chef
6 13 (0.89%) Puppet
7 8 (0.55%) HockeyApp
8 4 (0.27%) HAProxy
8 4 (0.27%) Icinga
8 4 (0.27%) Nagios
9 3 (0.20%) Control-M
9 3 (0.20%) Graphite
9 3 (0.20%) HP Quality Center
9 3 (0.20%) Kibana
9 3 (0.20%) Prometheus
10 2 (0.14%) Grafana
10 2 (0.14%) Graylog
10 2 (0.14%) Hadoop YARN
11 1 (0.068%) logstash
11 1 (0.068%) Single Sign-On
Vendors
1 210 (14.31%) Microsoft
2 71 (4.84%) Google
3 69 (4.70%) Oracle
4 37 (2.52%) Tableau
5 28 (1.91%) Xamarin
6 24 (1.64%) Sitecore
7 20 (1.36%) Sybase
8 19 (1.30%) Cloudera
9 18 (1.23%) IBM
9 18 (1.23%) Salesforce.com
10 17 (1.16%) Apple
10 17 (1.16%) Hortonworks
10 17 (1.16%) Informatica
11 15 (1.02%) Atlassian
12 14 (0.95%) WSO2
13 13 (0.89%) Red Hat
14 12 (0.82%) SAP
15 11 (0.75%) Talend
15 11 (0.75%) TIBCO
16 10 (0.68%) Solace