Period
to 16 January 2021

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 16 January 2021 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
England > East of England
6 months to
16 Jan 2021
Same period 2020 Same period 2019
Rank 66 32 35
Rank change year-on-year -34 +3 -11
Permanent jobs citing TDD 93 419 636
As % of all permanent jobs advertised in the East of England 3.92% 6.77% 6.75%
As % of the Processes & Methodologies category 4.37% 7.42% 7.45%
Number of salaries quoted 73 308 554
Median annual salary £60,000 £57,500 £52,500
Median salary % change year-on-year +4.35% +9.52% +10.53%
10th Percentile £37,250 £37,500 £33,750
90th Percentile £85,000 £78,750 £67,500
England median annual salary £60,000 £60,000 £55,000
% change year-on-year - +9.09% +10.00%

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 2,128 5,647 8,541
As % of all permanent IT jobs advertised in the East of England 89.79% 91.27% 90.63%
Number of salaries quoted 1,577 3,998 6,424
Median annual salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26% -
10th Percentile £29,500 £27,500 £26,250
90th Percentile £75,000 £75,000 £72,500
England median annual salary £55,000 £55,000 £52,500
% change year-on-year - +4.76% +5.00%

TDD
Job Vacancy Trend in the East of England

Job postings citing TDD as a proportion 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

3-month moving average salary quoted in 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

Salary distribution for jobs citing TDD in the East of England over the 6 months to 16 January 2021.

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 16 January 2021. 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
Bedfordshire +15 30 £58,250 -13.70% 3
Essex -4 23 £72,500 +38.10% 6
Cambridgeshire -30 19 £50,000 -1.48% 13
Hertfordshire -28 12 £72,500 +26.09% 18
Norfolk +25 6 £36,000 -24.21% 2
Suffolk +31 3 £70,000 +40.00% 3
TDD
England

For the 6 months to 16 January 2021, 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 70 (75.27%) Agile Software Development
2 57 (61.29%) DevOps
3 50 (53.76%) Java
4 47 (50.54%) Azure
5 46 (49.46%) JavaScript
6 43 (46.24%) BDD
6 43 (46.24%) Microservices
7 41 (44.09%) Git (software)
8 39 (41.94%) AWS
8 39 (41.94%) C#
9 38 (40.86%) .NET
10 36 (38.71%) REST
11 33 (35.48%) Docker
11 33 (35.48%) Scrum
12 32 (34.41%) AngularJS
13 28 (30.11%) Spring
14 27 (29.03%) Jenkins
15 26 (27.96%) Web Services
15 26 (27.96%) MVC
16 25 (26.88%) Kanban
17 24 (25.81%) Spring Boot
18 23 (24.73%) Java 8
19 22 (23.66%) Test Automation
20 21 (22.58%) CSS
20 21 (22.58%) HTML
20 21 (22.58%) Kubernetes
20 21 (22.58%) Node.js
21 20 (21.51%) SQL
21 20 (21.51%) Serverless
22 19 (20.43%) Ansible

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 10 (10.75%) OpenStack
2 5 (5.38%) Elasticsearch
3 4 (4.30%) Confluence
4 3 (3.23%) Apache Solr
5 2 (2.15%) Apache
5 2 (2.15%) nginx
5 2 (2.15%) Tomcat
Business Applications
1 1 (1.08%) Payment Gateway
1 1 (1.08%) Shopify
Cloud Services
1 47 (50.54%) Azure
2 39 (41.94%) AWS
3 20 (21.51%) Serverless
4 17 (18.28%) Amazon ECS
4 17 (18.28%) Amazon EKS
5 3 (3.23%) AWS Lambda
5 3 (3.23%) SaaS
6 1 (1.08%) Amazon EC2
6 1 (1.08%) AWS CloudFormation
6 1 (1.08%) AWS IoT
6 1 (1.08%) Azure Data Factory
6 1 (1.08%) GCP
6 1 (1.08%) Office 365
Communications & Networking
1 1 (1.08%) MQTT
Database & Business Intelligence
1 19 (20.43%) Relational Database
2 18 (19.35%) PostgreSQL
3 17 (18.28%) SQL Server
4 7 (7.53%) NoSQL
5 5 (5.38%) MySQL
6 4 (4.30%) Redis
7 3 (3.23%) MongoDB
8 1 (1.08%) Couchbase
8 1 (1.08%) Data Warehouse
8 1 (1.08%) MS Access
8 1 (1.08%) Neo4j
8 1 (1.08%) SQL Server Reporting Services
Development Applications
1 41 (44.09%) Git (software)
2 27 (29.03%) Jenkins
3 15 (16.13%) Selenium
4 13 (13.98%) NUnit
5 8 (8.60%) JIRA
5 8 (8.60%) TestNG
5 8 (8.60%) WebDriver
6 6 (6.45%) Visual Studio
7 4 (4.30%) Subversion
8 3 (3.23%) Bitbucket
8 3 (3.23%) Moq
8 3 (3.23%) Pylint
8 3 (3.23%) Sourcetree
9 2 (2.15%) Atlassian Bamboo
9 2 (2.15%) DbUnit
9 2 (2.15%) Gerrit
9 2 (2.15%) JUnit
10 1 (1.08%) Cypress.io
10 1 (1.08%) Team Foundation Server
10 1 (1.08%) TeamCity
General
1 16 (17.20%) Public Sector
2 5 (5.38%) Retail
3 2 (2.15%) Games
3 2 (2.15%) Law
3 2 (2.15%) Marketing
4 1 (1.08%) Advertising
4 1 (1.08%) Finance
4 1 (1.08%) iGaming
Job Titles
1 63 (67.74%) Developer
2 22 (23.66%) Java Developer
3 16 (17.20%) Full Stack Developer
3 16 (17.20%) Software Engineer
4 13 (13.98%) .NET Developer
4 13 (13.98%) Software Developer
5 10 (10.75%) C# Developer
6 9 (9.68%) Architect
7 8 (8.60%) AWS Architect
7 8 (8.60%) Backend Developer
7 8 (8.60%) C# .NET Developer
7 8 (8.60%) PHP Developer
7 8 (8.60%) Software Test Engineer
7 8 (8.60%) Test Engineer
8 7 (7.53%) .NET Architect
8 7 (7.53%) .NET Technical Architect
8 7 (7.53%) Senior Developer
8 7 (7.53%) Senior Software Engineer
8 7 (7.53%) Technical Architect
9 6 (6.45%) ASP.NET Developer
Libraries, Frameworks & Software Standards
1 38 (40.86%) .NET
2 36 (38.71%) REST
3 32 (34.41%) AngularJS
4 28 (30.11%) Spring
5 26 (27.96%) Web Services
6 24 (25.81%) Spring Boot
7 21 (22.58%) CSS
7 21 (22.58%) HTML
7 21 (22.58%) Node.js
8 18 (19.35%) .NET Core
8 18 (19.35%) ASP.NET
9 13 (13.98%) RabbitMQ
10 12 (12.90%) Apache Camel
10 12 (12.90%) ASP.NET MVC
11 11 (11.83%) React
12 10 (10.75%) ASP.NET Web API
12 10 (10.75%) Elastic Stack
12 10 (10.75%) MSMQ
12 10 (10.75%) Sass
12 10 (10.75%) ZeroMQ
Miscellaneous
1 7 (7.53%) Greenfield Project
2 2 (2.15%) Algorithms
2 2 (2.15%) Analytical Skills
2 2 (2.15%) Embedded Systems
2 2 (2.15%) Enterprise Software
3 1 (1.08%) Augmented Reality
3 1 (1.08%) Smartphone
3 1 (1.08%) User Experience
Operating Systems
1 9 (9.68%) Linux
2 3 (3.23%) Unix
3 2 (2.15%) Android
3 2 (2.15%) Embedded Linux
Processes & Methodologies
1 70 (75.27%) Agile Software Development
2 57 (61.29%) DevOps
3 43 (46.24%) BDD
3 43 (46.24%) Microservices
4 33 (35.48%) Scrum
5 26 (27.96%) MVC
6 25 (26.88%) Kanban
7 22 (23.66%) Test Automation
8 16 (17.20%) Process Management
9 14 (15.05%) Software Engineering
10 11 (11.83%) Problem-Solving
11 10 (10.75%) Continuous Integration
11 10 (10.75%) E-Commerce
11 10 (10.75%) Online Security
11 10 (10.75%) SDLC
11 10 (10.75%) SOA
12 9 (9.68%) Technical Architecture
13 8 (8.60%) Configuration Management
13 8 (8.60%) SDET
13 8 (8.60%) Workflow
Programming Languages
1 50 (53.76%) Java
2 46 (49.46%) JavaScript
3 39 (41.94%) C#
4 23 (24.73%) Java 8
5 20 (21.51%) SQL
6 18 (19.35%) Python
7 9 (9.68%) PHP
7 9 (9.68%) VB.NET
8 8 (8.60%) Perl
9 7 (7.53%) TypeScript
10 6 (6.45%) C
10 6 (6.45%) C++
11 2 (2.15%) Embedded C++
11 2 (2.15%) Shell Script
12 1 (1.08%) PowerShell
12 1 (1.08%) VBA
Qualifications
1 10 (10.75%) SC Cleared
1 10 (10.75%) Security Cleared
2 2 (2.15%) ISTQB
3 1 (1.08%) Degree
3 1 (1.08%) ISEB
3 1 (1.08%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 3 (3.23%) QA
System Software
1 33 (35.48%) Docker
Systems Management
1 21 (22.58%) Kubernetes
2 19 (20.43%) Ansible
3 12 (12.90%) Terraform
4 1 (1.08%) Puppet
Vendors
1 12 (12.90%) WSO2
2 10 (10.75%) Pega
3 5 (5.38%) Microsoft
4 1 (1.08%) Oracle