Period
to 14 August 2018

The following table provides summary statistics for permanent job vacancies advertised in the East of England with a requirement for TDD skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TDD over the 6 months to 14 August 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
England > East of England
6 months to
14 Aug 2018
Same period 2017 Same period 2016
Rank 24 30 42
Rank change year-on-year +6 +12 -8
Permanent jobs citing TDD 899 955 750
As % of all permanent IT jobs advertised in the East of England 7.81% 7.87% 5.49%
As % of the Processes & Methodologies category 8.65% 8.73% 6.12%
Number of salaries quoted 734 864 684
East of England median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% -5.26%
10th Percentile £35,000 £32,500 £31,250
90th Percentile £70,000 £68,750 £72,500
England median annual salary £55,000 £52,500 £52,500
% change year-on-year +4.76% - +5.00%

TDD 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 the East of England with a requirement for process or methodology skills.

All Process and Methodology Skills
East of England
Permanent vacancies with a requirement for process or methodology skills 10,397 10,936 12,258
As % of all permanent IT jobs advertised in the East of England 90.27% 90.13% 89.78%
Number of salaries quoted 7,615 8,763 10,152
East of England median annual salary £47,500 £45,000 £45,000
Median salary % change year-on-year +5.56% - +2.27%
10th Percentile £27,000 £27,000 £26,250
90th Percentile £72,500 £67,500 £67,500
England median annual salary £50,000 £50,000 £50,000

TDD
Job Vacancy Trend in the East of England

Job postings citing TDD as a percentage of all IT jobs advertised in the East of England.

Job vacancy trend for TDD in the East of England

TDD
Salary Trend in the East of England

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing TDD in the East of England.

Salary trend for TDD in the East of England

TDD
Salary Histogram in the East of England

The salary distribution of IT jobs citing TDD in the East of England over the 6 months to 14 August 2018.

Salary histogram for TDD in the East of England

TDD
Job Locations in the East of England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the East of England region over the 6 months to 14 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hertfordshire -2 350 £50,000 +5.26% 30
Cambridgeshire +1 288 £45,000 -10.00% 47
Bedfordshire +32 108 £48,750 +2.63% 11
Essex +3 82 £50,000 - 28
Suffolk +16 54 £55,000 +29.41% 14
Norfolk -7 18 £40,000 +14.29% 6
TDD
England

For the 6 months to 14 August 2018, IT jobs citing TDD 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 East of England region with a requirement for TDD.

1 779 (86.65%) Agile Software Development
2 478 (53.17%) C#
3 460 (51.17%) .NET
4 325 (36.15%) BDD
5 299 (33.26%) Java
5 299 (33.26%) JavaScript
6 292 (32.48%) SQL Server
7 279 (31.03%) MVC
8 264 (29.37%) Scrum
8 264 (29.37%) SQL
9 248 (27.59%) ASP.NET
10 218 (24.25%) Continuous Integration
11 216 (24.03%) RESTful
11 216 (24.03%) ASP.NET Web API
12 211 (23.47%) AngularJS
13 198 (22.02%) ASP.NET MVC
14 187 (20.80%) OO
15 185 (20.58%) HTML
16 184 (20.47%) Amazon AWS
17 171 (19.02%) Git (software)
17 171 (19.02%) Microsoft Azure
18 158 (17.58%) CSS
19 156 (17.35%) Finance
20 155 (17.24%) Web Services
21 148 (16.46%) Software Engineering
22 144 (16.02%) Web Application Development
23 137 (15.24%) DevOps
24 130 (14.46%) SQL Server 2016
25 129 (14.35%) Spring
26 127 (14.13%) Dependency Injection

TDD
Co-occurring IT Skills in the East of England 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 58 (6.45%) Elasticsearch
2 38 (4.23%) Confluence
3 32 (3.56%) Apache Spark
4 24 (2.67%) JBoss
5 22 (2.45%) Tomcat
6 15 (1.67%) Oracle SOA Suite
7 12 (1.33%) CMS
7 12 (1.33%) OpenStack
7 12 (1.33%) Oracle Service Bus
8 11 (1.22%) Apache
8 11 (1.22%) SharePoint Server
8 11 (1.22%) WebLogic
9 10 (1.11%) IIS
10 9 (1.00%) WebSphere
11 7 (0.78%) WordPress
12 6 (0.67%) Sitecore CMS
12 6 (0.67%) Umbraco
13 5 (0.56%) DNN
13 5 (0.56%) EPiServer
13 5 (0.56%) Immediacy CMS
Applications
1 10 (1.11%) Chatbot
2 5 (0.56%) Microsoft Excel
2 5 (0.56%) Microsoft Office
3 4 (0.44%) Microsoft PowerPoint
3 4 (0.44%) Photoshop
4 1 (0.11%) Simulink
4 1 (0.11%) S-PLUS
Business Applications
1 30 (3.34%) Payment Gateway
2 4 (0.44%) Dynamics CRM
Cloud Services
1 184 (20.47%) Amazon AWS
2 171 (19.02%) Microsoft Azure
3 32 (3.56%) GitHub
4 25 (2.78%) OpenShift
5 20 (2.22%) Google Cloud Platform
6 18 (2.00%) Serverless
7 17 (1.89%) npm
8 8 (0.89%) SaaS
9 6 (0.67%) Amazon EC2
9 6 (0.67%) AWS CloudTrail
9 6 (0.67%) AWS Lambda
9 6 (0.67%) Runscope
10 2 (0.22%) Cloud Computing
10 2 (0.22%) NuGet
11 1 (0.11%) Boomi
11 1 (0.11%) Datadog
Communications & Networking
1 52 (5.78%) HTTP
2 18 (2.00%) Internet
3 16 (1.78%) SMS
4 10 (1.11%) Skype
4 10 (1.11%) SSL
5 9 (1.00%) VPN
6 8 (0.89%) Wireless
7 6 (0.67%) Broadband
8 3 (0.33%) Hyperconnected
9 2 (0.22%) TCP/IP
10 1 (0.11%) 802.15
10 1 (0.11%) ZigBee
Database & Business Intelligence
1 292 (32.48%) SQL Server
2 130 (14.46%) SQL Server 2016
3 112 (12.46%) NoSQL
4 51 (5.67%) MongoDB
5 47 (5.23%) Relational Database
6 36 (4.00%) MySQL
7 35 (3.89%) Apache Cassandra
8 19 (2.11%) Big Data
9 13 (1.45%) RDBMS
10 12 (1.33%) PostgreSQL
11 11 (1.22%) SQL Server Reporting Services
12 10 (1.11%) Amazon DynamoDB
12 10 (1.11%) Hadoop
13 9 (1.00%) Amazon RDS
14 8 (0.89%) Oracle Database
14 8 (0.89%) Oracle Database 12c
14 8 (0.89%) SQL Server 2014
15 7 (0.78%) SQL Server 2012
16 6 (0.67%) Couchbase
17 5 (0.56%) Neo4j
Development Applications
1 171 (19.02%) Git (software)
2 101 (11.23%) Visual Studio
3 83 (9.23%) JIRA
4 70 (7.79%) NUnit
5 59 (6.56%) Jenkins
6 56 (6.23%) Selenium
7 53 (5.90%) TeamCity
8 49 (5.45%) Cucumber
9 32 (3.56%) Jasmine
10 27 (3.00%) ReSharper
11 26 (2.89%) Maven
11 26 (2.89%) Team Foundation Server
12 25 (2.78%) webpack
13 23 (2.56%) SpecFlow
14 22 (2.45%) JUnit
14 22 (2.45%) StyleCop
15 18 (2.00%) Karma Test Runner
15 18 (2.00%) Sonatype Nexus
16 17 (1.89%) gulp
17 16 (1.78%) Subversion
General
1 156 (17.35%) Finance
2 69 (7.68%) Marketing
3 68 (7.56%) Games
4 62 (6.90%) Retail
5 34 (3.78%) Advertising
6 22 (2.45%) Back Office
7 17 (1.89%) Banking
8 11 (1.22%) Legal
9 10 (1.11%) Automotive
9 10 (1.11%) Manufacturing
10 6 (0.67%) Law
11 5 (0.56%) Electronics
11 5 (0.56%) Music Industry
12 3 (0.33%) Retail Banking
12 3 (0.33%) Telecoms
13 2 (0.22%) Investment Banking
14 1 (0.11%) Publishing
Job Titles
1 652 (72.53%) Developer
2 309 (34.37%) .NET Developer
3 169 (18.80%) Java Developer
4 128 (14.24%) C# Developer
5 126 (14.02%) Senior Developer
6 105 (11.68%) Software Developer
7 89 (9.90%) C# .NET Developer
8 77 (8.57%) Software Engineer
9 56 (6.23%) Senior .NET Developer
10 43 (4.78%) .NET Software Developer
10 43 (4.78%) Full Stack Developer
11 40 (4.45%) ASP.NET Developer
12 39 (4.34%) Senior Java Developer
13 37 (4.12%) Analyst
14 35 (3.89%) C# ASP.NET Developer
14 35 (3.89%) C# Software Developer
14 35 (3.89%) JavaScript Developer
15 33 (3.67%) Angular Developer
16 32 (3.56%) Technical Leader
17 29 (3.23%) Test Engineer
Libraries, Frameworks & Software Standards
1 460 (51.17%) .NET
2 248 (27.59%) ASP.NET
3 216 (24.03%) ASP.NET Web API
3 216 (24.03%) RESTful
4 211 (23.47%) AngularJS
5 198 (22.02%) ASP.NET MVC
6 185 (20.58%) HTML
7 158 (17.58%) CSS
8 155 (17.24%) Web Services
9 129 (14.35%) Spring
10 115 (12.79%) ASP.NET MVC 5
11 106 (11.79%) WCF
12 101 (11.23%) .NET Framework
13 97 (10.79%) jQuery
14 96 (10.68%) XML
15 90 (10.01%) .NET Core
16 89 (9.90%) HTML5
17 83 (9.23%) Node.js
18 67 (7.45%) KnockoutJS
18 67 (7.45%) REST
Miscellaneous
1 83 (9.23%) Computer Science
2 79 (8.79%) User Experience
3 74 (8.23%) Greenfield Project
4 51 (5.67%) Mobile App
5 35 (3.89%) Fintech
6 29 (3.23%) Analytical Skills
7 21 (2.34%) Private Cloud
8 18 (2.00%) Robotics
9 17 (1.89%) Xbox
10 16 (1.78%) Distributed Denial-of-Service
10 16 (1.78%) Media Streaming
10 16 (1.78%) Online Games
11 13 (1.45%) iSeries
11 13 (1.45%) Reference Data
12 12 (1.33%) Enterprise Software
13 11 (1.22%) Self-Motivation
14 9 (1.00%) Hybrid Cloud
14 9 (1.00%) Public Cloud
15 8 (0.89%) Social Media
16 7 (0.78%) Algorithms
Operating Systems
1 80 (8.90%) Linux
2 46 (5.12%) Windows
3 28 (3.11%) Unix
4 27 (3.00%) Android
5 21 (2.34%) Apple iOS
6 18 (2.00%) Windows Server
7 5 (0.56%) Windows 10
7 5 (0.56%) Windows 7
8 2 (0.22%) CentOS
8 2 (0.22%) Debian
8 2 (0.22%) Ubuntu
9 1 (0.11%) Amazon Linux
9 1 (0.11%) Red Hat Enterprise Linux
9 1 (0.11%) Solaris
Processes & Methodologies
1 779 (86.65%) Agile Software Development
2 325 (36.15%) BDD
3 279 (31.03%) MVC
4 264 (29.37%) Scrum
5 218 (24.25%) Continuous Integration
6 187 (20.80%) OO
7 148 (16.46%) Software Engineering
8 144 (16.02%) Web Application Development
9 137 (15.24%) DevOps
10 127 (14.13%) Dependency Injection
11 124 (13.79%) Test Automation
12 120 (13.35%) Microservices
13 117 (13.01%) Problem-Solving
14 105 (11.68%) Continuous Delivery
14 105 (11.68%) Kanban
15 85 (9.45%) E-Commerce
16 72 (8.01%) SOLID
17 57 (6.34%) Coaching
17 57 (6.34%) Mentoring
18 54 (6.01%) SOA
Programming Languages
1 478 (53.17%) C#
2 299 (33.26%) Java
2 299 (33.26%) JavaScript
3 264 (29.37%) SQL
4 93 (10.34%) Ruby
5 71 (7.90%) Java 8
5 71 (7.90%) Scala
6 69 (7.68%) Python
7 43 (4.78%) TypeScript
8 40 (4.45%) T-SQL
9 33 (3.67%) ES6
10 29 (3.23%) PHP
11 28 (3.11%) PowerShell
12 27 (3.00%) C++
13 24 (2.67%) Haskell
14 22 (2.45%) C
14 22 (2.45%) PL/SQL
15 19 (2.11%) F#
16 13 (1.45%) RPG IV
16 13 (1.45%) VB.NET
Qualifications
1 84 (9.34%) Degree
2 56 (6.23%) Computer Science Degree
3 24 (2.67%) Security Cleared
4 16 (1.78%) SC Cleared
5 13 (1.45%) ISTQB
6 10 (1.11%) HND
7 6 (0.67%) PhD
8 5 (0.56%) DV Cleared
8 5 (0.56%) ISEB
9 2 (0.22%) ISTQB Foundation Certification
10 1 (0.11%) Numerate Degree
10 1 (0.11%) Sun Certification
Quality Assurance & Compliance
1 49 (5.45%) QA
2 16 (1.78%) PCI DSS
3 13 (1.45%) Data Quality
4 10 (1.11%) GCP
5 1 (0.11%) PSD2
System Software
1 89 (9.90%) Docker
2 3 (0.33%) VMware Infrastructure
3 2 (0.22%) Hyper-V
3 2 (0.22%) KVM
3 2 (0.22%) VirtualBox
3 2 (0.22%) Xen
4 1 (0.11%) Apache ZooKeeper
4 1 (0.11%) Firmware
4 1 (0.11%) iptables
4 1 (0.11%) Virtual Machines
4 1 (0.11%) VMware ESXi
4 1 (0.11%) VMware Server
4 1 (0.11%) vSphere
Systems Management
1 56 (6.23%) Kibana
2 35 (3.89%) Kubernetes
3 19 (2.11%) Business Desktop Deployment
4 18 (2.00%) WSUS
5 15 (1.67%) Ansible
6 10 (1.11%) Terraform
7 5 (0.56%) HP ALM
8 3 (0.33%) Puppet
9 2 (0.22%) Nagios
9 2 (0.22%) Opscode Chef
10 1 (0.11%) Grafana
10 1 (0.11%) Icinga
10 1 (0.11%) logstash
10 1 (0.11%) MOM
10 1 (0.11%) Prometheus
10 1 (0.11%) ZABBIX
Vendors
1 106 (11.79%) Microsoft
2 62 (6.90%) Oracle
3 55 (6.12%) Google
4 52 (5.78%) WorldPay
5 38 (4.23%) Facebook
6 20 (2.22%) IBM
7 13 (1.45%) New Relic
8 10 (1.11%) VMware
8 10 (1.11%) Xamarin
9 9 (1.00%) Capita
10 8 (0.89%) Citrix
11 7 (0.78%) Atlassian
11 7 (0.78%) Veeam
12 6 (0.67%) AppDynamics
12 6 (0.67%) Sitecore
12 6 (0.67%) Splunk
13 5 (0.56%) Alterian
13 5 (0.56%) BT
13 5 (0.56%) HP
13 5 (0.56%) SAP