Period
to 18 August 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 18 August 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
East of England > Cambridgeshire
6 months to
18 Aug 2018
Same period 2017 Same period 2016
Rank 30 28 43
Rank change year-on-year -2 +15 -5
Permanent jobs citing TDD 286 325 229
As % of all permanent IT jobs advertised in Cambridgeshire 7.36% 8.61% 6.05%
As % of the Processes & Methodologies category 7.92% 9.47% 6.73%
Number of salaries quoted 162 294 192
Cambridgeshire median annual salary £45,000 £50,000 £45,000
Median salary % change year-on-year -10.00% +11.11% -3.23%
10th Percentile £36,250 £35,000 £31,025
90th Percentile £60,000 £68,375 £65,000
East of England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -5.26%

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 3,613 3,432 3,405
As % of all permanent IT jobs advertised in Cambridgeshire 92.95% 90.89% 89.94%
Number of salaries quoted 2,261 2,631 2,786
Cambridgeshire median annual salary £45,139 £45,000 £45,000
Median salary % change year-on-year +0.31% - +1.12%
10th Percentile £26,750 £26,750 £26,750
90th Percentile £67,500 £68,750 £65,000
East of England median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - +2.27%

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 18 August 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 18 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
Cambridge -6 166 £45,000 -12.20% 34
Peterborough -9 108 £45,000 -5.26% 11
Huntingdon +8 1 £50,000 +5.26% 1
TDD
East of England

For the 6 months to 18 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 Cambridgeshire region with a requirement for TDD.

1 247 (86.36%) Agile Software Development
2 110 (38.46%) C#
2 110 (38.46%) .NET
3 90 (31.47%) Java
4 86 (30.07%) JavaScript
4 86 (30.07%) OO
5 85 (29.72%) Continuous Integration
6 81 (28.32%) SQL
7 80 (27.97%) RESTful
7 80 (27.97%) Software Engineering
8 72 (25.17%) Scrum
9 68 (23.78%) Test Automation
10 66 (23.08%) SQL Server
11 65 (22.73%) AngularJS
12 64 (22.38%) Kanban
13 63 (22.03%) Git (software)
14 62 (21.68%) Finance
14 62 (21.68%) BDD
15 55 (19.23%) MVC
15 55 (19.23%) Ruby
16 54 (18.88%) Amazon AWS
17 51 (17.83%) WorldPay
18 50 (17.48%) ASP.NET
19 49 (17.13%) Python
19 49 (17.13%) Microservices
19 49 (17.13%) Continuous Delivery
20 48 (16.78%) Problem-Solving
21 47 (16.43%) HTML
21 47 (16.43%) Microsoft Azure
21 47 (16.43%) Docker

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 19 (6.64%) Elasticsearch
2 13 (4.55%) OpenStack
3 10 (3.50%) Apache
3 10 (3.50%) Apache Spark
4 3 (1.05%) JBoss
4 3 (1.05%) Tomcat
5 2 (0.70%) Confluence
5 2 (0.70%) GlassFish
5 2 (0.70%) IIS
6 1 (0.35%) CMS
6 1 (0.35%) nginx
6 1 (0.35%) Sitecore CMS
6 1 (0.35%) Umbraco
6 1 (0.35%) WebLogic
6 1 (0.35%) WebSphere
6 1 (0.35%) WebSphere Application Server
Applications
1 4 (1.40%) Photoshop
2 1 (0.35%) Simulink
Business Applications
1 26 (9.09%) Payment Gateway
Cloud Services
1 54 (18.88%) Amazon AWS
2 47 (16.43%) Microsoft Azure
3 34 (11.89%) GitHub
4 25 (8.74%) OpenShift
5 7 (2.45%) Google Cloud Platform
6 2 (0.70%) NuGet
7 1 (0.35%) npm
7 1 (0.35%) SaaS
Communications & Networking
1 19 (6.64%) HTTP
2 8 (2.80%) Internet
2 8 (2.80%) Wireless
3 6 (2.10%) SMS
4 2 (0.70%) SSL
4 2 (0.70%) TCP/IP
5 1 (0.35%) 802.15
5 1 (0.35%) ZigBee
Database & Business Intelligence
1 66 (23.08%) SQL Server
2 45 (15.73%) NoSQL
3 41 (14.34%) SQL Server 2016
4 32 (11.19%) Relational Database
5 27 (9.44%) MongoDB
6 25 (8.74%) Apache Cassandra
7 9 (3.15%) Amazon RDS
8 6 (2.10%) MySQL
9 4 (1.40%) Big Data
10 3 (1.05%) PostgreSQL
11 2 (0.70%) Redis
11 2 (0.70%) SQL Server 2000
11 2 (0.70%) SQL Server 2012
12 1 (0.35%) Neo4j
Development Applications
1 63 (22.03%) Git (software)
2 42 (14.69%) TeamCity
3 36 (12.59%) Jenkins
4 31 (10.84%) Cucumber
4 31 (10.84%) JIRA
5 30 (10.49%) Selenium
6 26 (9.09%) ReSharper
7 25 (8.74%) NUnit
8 23 (8.04%) Visual Studio
9 17 (5.94%) Sonatype Nexus
10 13 (4.55%) SpecFlow
10 13 (4.55%) Vagrant
11 12 (4.20%) NCrunch
12 11 (3.85%) Atlassian Bamboo
13 6 (2.10%) webpack
14 4 (1.40%) Maven
15 3 (1.05%) JUnit
15 3 (1.05%) Subversion
16 2 (0.70%) IntelliJ
16 2 (0.70%) Visual Studio Team System
General
1 62 (21.68%) Finance
2 23 (8.04%) Games
3 18 (6.29%) Marketing
4 13 (4.55%) Retail
5 9 (3.15%) Manufacturing
6 4 (1.40%) Banking
6 4 (1.40%) Law
6 4 (1.40%) Music Industry
7 3 (1.05%) Electronics
8 2 (0.70%) Advertising
8 2 (0.70%) Investment Banking
Job Titles
1 152 (53.15%) Developer
2 69 (24.13%) .NET Developer
3 52 (18.18%) Software Engineer
4 50 (17.48%) Java Developer
5 48 (16.78%) Senior Developer
6 30 (10.49%) Technical Leader
7 29 (10.14%) Java Engineer
7 29 (10.14%) Software Developer
8 25 (8.74%) Java Scala Developer
8 25 (8.74%) Programmer
8 25 (8.74%) Scala Developer
8 25 (8.74%) Senior Java Developer
9 21 (7.34%) C# Developer
9 21 (7.34%) Java Software Engineer
10 20 (6.99%) Analyst
11 18 (6.29%) Java Software Developer
11 18 (6.29%) Messaging Developer
12 17 (5.94%) C# .NET Developer
12 17 (5.94%) Senior Java Scala Developer
12 17 (5.94%) Senior Scala Developer
Libraries, Frameworks & Software Standards
1 110 (38.46%) .NET
2 80 (27.97%) RESTful
3 65 (22.73%) AngularJS
4 50 (17.48%) ASP.NET
5 47 (16.43%) HTML
6 45 (15.73%) CSS
7 44 (15.38%) ASP.NET MVC
8 43 (15.03%) Web Services
9 39 (13.64%) ASP.NET Web API
10 36 (12.59%) ASP.NET MVC 5
10 36 (12.59%) Node.js
11 34 (11.89%) jQuery
11 34 (11.89%) KnockoutJS
11 34 (11.89%) WPF
12 33 (11.54%) Spring
13 31 (10.84%) HTML5
14 27 (9.44%) Twitter Bootstrap
15 25 (8.74%) .NET Framework
15 25 (8.74%) Akka
16 22 (7.69%) WCF
Miscellaneous
1 32 (11.19%) User Experience
2 27 (9.44%) Computer Science
3 23 (8.04%) Greenfield Project
4 18 (6.29%) Fintech
5 16 (5.59%) Distributed Denial-of-Service
5 16 (5.59%) Online Games
5 16 (5.59%) Private Cloud
6 14 (4.90%) Xbox
7 13 (4.55%) iSeries
8 9 (3.15%) Hybrid Cloud
8 9 (3.15%) Public Cloud
9 7 (2.45%) Analytical Skills
9 7 (2.45%) Self-Motivation
10 6 (2.10%) Internet of Things
11 4 (1.40%) Algorithms
11 4 (1.40%) Data Protection Act
11 4 (1.40%) Data Structures
11 4 (1.40%) LIMS
12 2 (0.70%) Driving Licence
12 2 (0.70%) Mobile App
Operating Systems
1 41 (14.34%) Linux
2 21 (7.34%) Android
3 19 (6.64%) Apple iOS
3 19 (6.64%) Windows
4 7 (2.45%) Unix
5 2 (0.70%) CentOS
5 2 (0.70%) Debian
5 2 (0.70%) Ubuntu
5 2 (0.70%) Windows Server
Processes & Methodologies
1 247 (86.36%) Agile Software Development
2 86 (30.07%) OO
3 85 (29.72%) Continuous Integration
4 80 (27.97%) Software Engineering
5 72 (25.17%) Scrum
6 68 (23.78%) Test Automation
7 64 (22.38%) Kanban
8 62 (21.68%) BDD
9 55 (19.23%) MVC
10 49 (17.13%) Continuous Delivery
10 49 (17.13%) Microservices
11 48 (16.78%) Problem-Solving
12 40 (13.99%) E-Commerce
13 39 (13.64%) Coaching
14 38 (13.29%) Creative Thinking
15 37 (12.94%) Mentoring
16 32 (11.19%) Dependency Injection
17 31 (10.84%) Software Architecture
18 29 (10.14%) DevOps
19 27 (9.44%) Web Application Development
Programming Languages
1 110 (38.46%) C#
2 90 (31.47%) Java
3 86 (30.07%) JavaScript
4 81 (28.32%) SQL
5 55 (19.23%) Ruby
6 49 (17.13%) Python
7 34 (11.89%) Scala
8 19 (6.64%) F#
9 13 (4.55%) RPG
9 13 (4.55%) RPG IV
10 12 (4.20%) C
11 7 (2.45%) C++
12 5 (1.75%) Java 8
12 5 (1.75%) Perl
12 5 (1.75%) T-SQL
13 3 (1.05%) PHP
14 2 (0.70%) Bash Shell
14 2 (0.70%) VB.NET
15 1 (0.35%) VB
15 1 (0.35%) VB6
Qualifications
1 32 (11.19%) Degree
2 15 (5.24%) Computer Science Degree
3 6 (2.10%) PhD
4 1 (0.35%) Sun Certification
Quality Assurance & Compliance
1 21 (7.34%) QA
2 16 (5.59%) PCI DSS
3 7 (2.45%) GCP
4 1 (0.35%) PSD2
System Software
1 47 (16.43%) Docker
2 2 (0.70%) Hyper-V
2 2 (0.70%) KVM
2 2 (0.70%) VirtualBox
2 2 (0.70%) VMware Infrastructure
2 2 (0.70%) Xen
3 1 (0.35%) Apache ZooKeeper
3 1 (0.35%) Firmware
3 1 (0.35%) Virtual Machines
Systems Management
1 18 (6.29%) Business Desktop Deployment
1 18 (6.29%) Kibana
1 18 (6.29%) WSUS
2 16 (5.59%) Ansible
3 10 (3.50%) Kubernetes
4 9 (3.15%) Terraform
5 2 (0.70%) Opscode Chef
5 2 (0.70%) Puppet
Vendors
1 51 (17.83%) WorldPay
2 28 (9.79%) Microsoft
3 26 (9.09%) Oracle
4 13 (4.55%) IBM
5 4 (1.40%) Adobe
5 4 (1.40%) Google
6 2 (0.70%) VMware
7 1 (0.35%) Apple
7 1 (0.35%) Facebook
7 1 (0.35%) Sitecore
7 1 (0.35%) Sony
7 1 (0.35%) Sun
7 1 (0.35%) Yahoo!