Period
to 22 February 2018

The following table provides summary statistics for permanent job vacancies advertised in Cambridgeshire 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 22 February 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
East of England > Cambridgeshire
6 months to
22 Feb 2018
Same period 2017 Same period 2016
Rank 28 36 36
Rank change year-on-year +8 0 -1
Permanent jobs citing TDD 365 214 259
As % of all permanent IT jobs advertised in Cambridgeshire 8.41% 6.46% 6.31%
As % of the Processes & Methodologies category 9.14% 7.32% 7.13%
Number of salaries quoted 288 193 228
Cambridgeshire median annual salary £45,000 £45,344 £40,000
Median salary % change year-on-year -0.76% +13.36% -11.11%
10th Percentile £33,750 £32,300 £29,625
90th Percentile £75,000 £61,250 £61,250
East of England median annual salary £50,000 £45,000 £45,000
% change year-on-year +11.11% - -

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 Cambridgeshire with a requirement for process or methodology skills.

All Process and Methodology Skills
Cambridgeshire
Permanent vacancies with a requirement for process or methodology skills 3,993 2,925 3,634
As % of all permanent IT jobs advertised in Cambridgeshire 92.03% 88.32% 88.50%
Number of salaries quoted 2,949 2,386 2,988
Cambridgeshire median annual salary £50,000 £45,000 £43,000
Median salary % change year-on-year +11.11% +4.65% +1.18%
10th Percentile £29,750 £26,250 £27,500
90th Percentile £70,000 £65,000 £65,000
East of England median annual salary £50,000 £45,050 £45,000
% change year-on-year +10.99% +0.11% +1.12%

TDD
Job Vacancy Trend in Cambridgeshire

Job postings citing TDD as a percentage of all IT jobs advertised in Cambridgeshire.

Job vacancy trend for TDD in Cambridgeshire

TDD
Salary Trend in Cambridgeshire

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

Salary trend for TDD in Cambridgeshire

TDD
Salary Histogram in Cambridgeshire

The salary distribution of IT jobs citing TDD in Cambridgeshire over the 6 months to 22 February 2018.

Salary histogram for TDD in Cambridgeshire

TDD
Job Locations in Cambridgeshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the Cambridgeshire region over the 6 months to 22 February 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
Cambridge +15 205 £45,000 +5.88% 45
Peterborough +8 110 £45,000 -0.76% 15
Huntingdon -1 11 £37,500 -25.00% 2
Ely - 6 £37,500 -
TDD
East of England

For the 6 months to 22 February 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 Cambridgeshire region with a requirement for TDD.

1 290 (79.45%) Agile Software Development
2 198 (54.25%) C#
3 194 (53.15%) .NET
4 129 (35.34%) Java
5 128 (35.07%) AngularJS
6 125 (34.25%) MVC
7 114 (31.23%) JavaScript
7 114 (31.23%) ASP.NET
8 111 (30.41%) SQL Server
8 111 (30.41%) RESTful
9 110 (30.14%) ASP.NET MVC
10 109 (29.86%) OO
11 108 (29.59%) ASP.NET Web API
12 107 (29.32%) Node.js
13 98 (26.85%) Git (software)
14 94 (25.75%) Software Engineering
14 94 (25.75%) KnockoutJS
15 87 (23.84%) Ruby
16 86 (23.56%) ASP.NET MVC 5
17 79 (21.64%) Kanban
18 78 (21.37%) Scrum
18 78 (21.37%) Web Application Development
19 77 (21.10%) Twitter Bootstrap
19 77 (21.10%) NoSQL
19 77 (21.10%) SQL Server 2016
19 77 (21.10%) Continuous Integration
20 75 (20.55%) BDD
21 74 (20.27%) WCF
21 74 (20.27%) SQL
22 73 (20.00%) HTML

TDD
Co-occurring IT Skills in Cambridgeshire 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 38 (10.41%) Elasticsearch
2 17 (4.66%) Apache Spark
3 9 (2.47%) Confluence
4 3 (0.82%) IIS
5 2 (0.55%) JBoss
5 2 (0.55%) nginx
5 2 (0.55%) OpenStack
6 1 (0.27%) Tomcat
Applications
1 2 (0.55%) S-PLUS
Business Applications
1 12 (3.29%) Payment Gateway
Cloud Services
1 68 (18.63%) Amazon AWS
2 62 (16.99%) Microsoft Azure
3 25 (6.85%) GitHub
4 12 (3.29%) OpenShift
5 7 (1.92%) Google Play
6 5 (1.37%) Google Cloud Platform
6 5 (1.37%) SaaS
7 4 (1.10%) PaaS
8 2 (0.55%) Google Analytics
8 2 (0.55%) IaaS
8 2 (0.55%) npm
9 1 (0.27%) Cloud Computing
9 1 (0.27%) Serverless
Communications & Networking
1 12 (3.29%) Internet
2 10 (2.74%) HTTP
3 5 (1.37%) Bluetooth
3 5 (1.37%) Wireless
4 4 (1.10%) Ethernet
4 4 (1.10%) TCP/IP
5 2 (0.55%) VPN
6 1 (0.27%) Wi-Fi
Database & Business Intelligence
1 111 (30.41%) SQL Server
2 77 (21.10%) NoSQL
2 77 (21.10%) SQL Server 2016
3 59 (16.16%) MongoDB
4 38 (10.41%) Relational Database
5 26 (7.12%) Big Data
6 18 (4.93%) MySQL
7 14 (3.84%) Apache Cassandra
8 8 (2.19%) PostgreSQL
9 5 (1.37%) Redis
10 4 (1.10%) Azure SQL Database
10 4 (1.10%) Hadoop
11 2 (0.55%) CouchDB
11 2 (0.55%) Neo4j
11 2 (0.55%) RDBMS
12 1 (0.27%) DB2
12 1 (0.27%) SQL Server Integration Services
12 1 (0.27%) SQL Server Reporting Services
Development Applications
1 98 (26.85%) Git (software)
2 50 (13.70%) Selenium
3 45 (12.33%) TeamCity
4 43 (11.78%) JIRA
5 37 (10.14%) NUnit
6 36 (9.86%) Jenkins
7 22 (6.03%) SpecFlow
8 21 (5.75%) Mercurial
9 20 (5.48%) Cucumber
10 16 (4.38%) Atlassian Bamboo
11 15 (4.11%) ReSharper
12 12 (3.29%) JMeter
12 12 (3.29%) SoapUI
12 12 (3.29%) Sonatype Nexus
13 11 (3.01%) Team Foundation Server
14 8 (2.19%) JUnit
15 6 (1.64%) Moq
15 6 (1.64%) MSBuild
15 6 (1.64%) Subversion
15 6 (1.64%) WebDriver
General
1 45 (12.33%) Finance
2 32 (8.77%) Retail
3 25 (6.85%) Music Industry
4 20 (5.48%) Games
5 10 (2.74%) Telecoms
6 8 (2.19%) Marketing
7 7 (1.92%) Advertising
7 7 (1.92%) Manufacturing
8 5 (1.37%) Electronics
9 4 (1.10%) Banking
10 1 (0.27%) Law
10 1 (0.27%) Publishing
Job Titles
1 229 (62.74%) Developer
2 126 (34.52%) .NET Developer
3 51 (13.97%) Senior Developer
4 43 (11.78%) Java Engineer
4 43 (11.78%) Software Developer
5 41 (11.23%) Java Developer
6 35 (9.59%) Messaging Developer
7 32 (8.77%) Software Engineer
8 31 (8.49%) C# Developer
9 25 (6.85%) Senior Java Engineer
10 22 (6.03%) Senior Java Developer
11 21 (5.75%) Architect
11 21 (5.75%) C# .NET Developer
11 21 (5.75%) Solutions Architect
12 20 (5.48%) Java Software Engineer
13 18 (4.93%) Senior .NET Developer
14 17 (4.66%) Graduate
15 16 (4.38%) Development Manager
16 15 (4.11%) Agile Developer
16 15 (4.11%) Technical Leader
Libraries, Frameworks & Software Standards
1 194 (53.15%) .NET
2 128 (35.07%) AngularJS
3 114 (31.23%) ASP.NET
4 111 (30.41%) RESTful
5 110 (30.14%) ASP.NET MVC
6 108 (29.59%) ASP.NET Web API
7 107 (29.32%) Node.js
8 94 (25.75%) KnockoutJS
9 86 (23.56%) ASP.NET MVC 5
10 77 (21.10%) Twitter Bootstrap
11 74 (20.27%) WCF
12 73 (20.00%) HTML
13 65 (17.81%) HTML5
14 64 (17.53%) CSS
15 48 (13.15%) .NET Framework
16 45 (12.33%) WPF
17 44 (12.05%) CSS3
18 43 (11.78%) jQuery
19 41 (11.23%) Spring
20 39 (10.68%) .NET Core
Miscellaneous
1 46 (12.60%) Greenfield Project
2 45 (12.33%) Xbox
3 25 (6.85%) Analytical Skills
4 24 (6.58%) Fintech
5 23 (6.30%) Computer Science
6 21 (5.75%) Mobile App
7 14 (3.84%) Algorithms
8 13 (3.56%) Enterprise Software
9 12 (3.29%) Distributed Denial-of-Service
9 12 (3.29%) Online Games
9 12 (3.29%) Private Cloud
10 8 (2.19%) Data Structures
10 8 (2.19%) User Experience
11 7 (1.92%) iPhone
12 6 (1.64%) Tandem
13 3 (0.82%) iPad
14 2 (0.55%) Data Centre
14 2 (0.55%) Internet of Things
14 2 (0.55%) Raspberry Pi
14 2 (0.55%) Smartphone
Operating Systems
1 70 (19.18%) Linux
2 40 (10.96%) Android
3 19 (5.21%) Apple iOS
4 14 (3.84%) Debian
5 10 (2.74%) Unix
6 5 (1.37%) Windows
7 2 (0.55%) FreeRTOS
8 1 (0.27%) CentOS
8 1 (0.27%) Red Hat Enterprise Linux
Processes & Methodologies
1 290 (79.45%) Agile Software Development
2 125 (34.25%) MVC
3 109 (29.86%) OO
4 94 (25.75%) Software Engineering
5 79 (21.64%) Kanban
6 78 (21.37%) Scrum
6 78 (21.37%) Web Application Development
7 77 (21.10%) Continuous Integration
8 75 (20.55%) BDD
9 68 (18.63%) Test Automation
10 67 (18.36%) E-Commerce
11 52 (14.25%) Multithreading
12 46 (12.60%) Microservices
13 43 (11.78%) Dependency Injection
14 38 (10.41%) Web Development
15 35 (9.59%) DevOps
15 35 (9.59%) Unit Testing
16 34 (9.32%) Continuous Delivery
16 34 (9.32%) High Availability
17 29 (7.95%) SDLC
Programming Languages
1 198 (54.25%) C#
2 129 (35.34%) Java
3 114 (31.23%) JavaScript
4 87 (23.84%) Ruby
5 74 (20.27%) SQL
6 48 (13.15%) Python
7 46 (12.60%) C
8 35 (9.59%) F#
9 24 (6.58%) C++
10 16 (4.38%) Scala
11 11 (3.01%) Perl
12 8 (2.19%) PHP
13 5 (1.37%) Apple Swift
13 5 (1.37%) Objective-C
13 5 (1.37%) T-SQL
14 4 (1.10%) Bash Shell
14 4 (1.10%) Embedded C
15 3 (0.82%) Kotlin
15 3 (0.82%) R
16 2 (0.55%) TypeScript
Qualifications
1 56 (15.34%) Degree
2 10 (2.74%) Computer Science Degree
3 4 (1.10%) Numerate Degree
3 4 (1.10%) PhD
Quality Assurance & Compliance
1 38 (10.41%) QA
2 12 (3.29%) PCI DSS
System Software
1 56 (15.34%) Docker
2 5 (1.37%) Apache ZooKeeper
3 4 (1.10%) HDFS
4 2 (0.55%) Virtual Machines
5 1 (0.27%) Firmware
Systems Management
1 35 (9.59%) Business Desktop Deployment
1 35 (9.59%) Kibana
1 35 (9.59%) WSUS
2 6 (1.64%) Kubernetes
3 4 (1.10%) Puppet
Vendors
1 66 (18.08%) Microsoft
2 46 (12.60%) WorldPay
3 26 (7.12%) Oracle
4 15 (4.11%) Terracotta
5 14 (3.84%) Google
6 5 (1.37%) SAP
7 3 (0.82%) Xamarin
8 2 (0.55%) Atlassian
8 2 (0.55%) QNX
8 2 (0.55%) Wind River
9 1 (0.27%) IBM
9 1 (0.27%) Perforce
9 1 (0.27%) Red Hat