Period
to 26 May 2018

The following table provides summary statistics for permanent job vacancies advertised in Bristol 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 26 May 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
South West > Bristol
6 months to
26 May 2018
Same period 2017 Same period 2016
Rank 22 19 47
Rank change year-on-year -3 +28 -21
Permanent jobs citing TDD 372 375 211
As % of all permanent IT jobs advertised in Bristol 9.66% 10.47% 6.04%
As % of the Processes & Methodologies category 10.41% 11.43% 6.61%
Number of salaries quoted 325 347 188
Bristol median annual salary £50,000 £45,000 £38,500
Median salary % change year-on-year +11.11% +16.88% -3.75%
10th Percentile £35,000 £31,250 £25,500
90th Percentile £61,250 £68,750 £65,000
South West median annual salary £47,500 £44,500 £40,000
% change year-on-year +6.74% +11.25% +3.90%

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 Bristol with a requirement for process or methodology skills.

All Process and Methodology Skills
Bristol
Permanent vacancies with a requirement for process or methodology skills 3,573 3,281 3,194
As % of all permanent IT jobs advertised in Bristol 92.78% 91.62% 91.41%
Number of salaries quoted 2,978 2,691 2,817
Bristol median annual salary £45,000 £43,000 £40,000
Median salary % change year-on-year +4.65% +7.50% -
10th Percentile £26,250 £27,000 £26,250
90th Percentile £67,500 £67,500 £67,500
South West median annual salary £42,500 £41,500 £40,000
% change year-on-year +2.41% +3.75% -

TDD
Job Vacancy Trend in Bristol

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

Job vacancy trend for TDD in Bristol

TDD
Salary Trend in Bristol

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

Salary trend for TDD in Bristol

TDD
Salary Histogram in Bristol

The salary distribution of IT jobs citing TDD in Bristol over the 6 months to 26 May 2018.

Salary histogram for TDD in Bristol

TDD
Job Locations in Bristol

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the Bristol region over the 6 months to 26 May 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
Avonmouth - 2 £35,000 -
TDD
South West

For the 6 months to 26 May 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 Bristol region with a requirement for TDD.

1 289 (77.69%) Agile Software Development
2 233 (62.63%) BDD
3 184 (49.46%) Java
4 150 (40.32%) Software Engineering
5 125 (33.60%) JavaScript
6 113 (30.38%) Test Automation
7 106 (28.49%) HTML
8 103 (27.69%) C#
9 98 (26.34%) User Experience
10 96 (25.81%) Problem-Solving
11 88 (23.66%) Scrum
12 84 (22.58%) HTML5
13 83 (22.31%) Electronics
14 81 (21.77%) Git (software)
15 79 (21.24%) NoSQL
16 77 (20.70%) JIRA
17 76 (20.43%) MVC
18 75 (20.16%) AngularJS
19 74 (19.89%) .NET
19 74 (19.89%) CSS
20 73 (19.62%) Continuous Integration
21 72 (19.35%) Android
22 71 (19.09%) C++
23 67 (18.01%) Big Data
24 66 (17.74%) Atlassian Bamboo
25 64 (17.20%) SQL Server
25 64 (17.20%) OO
26 61 (16.40%) Atlassian
27 59 (15.86%) ASP.NET
27 59 (15.86%) Bitbucket

TDD
Co-occurring IT Skills in Bristol 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 36 (9.68%) Tomcat
2 21 (5.65%) Elasticsearch
3 18 (4.84%) JBoss
4 15 (4.03%) Jetty
4 15 (4.03%) WebLogic
5 13 (3.49%) Apache
6 11 (2.96%) Confluence
7 10 (2.69%) WebSphere
8 9 (2.42%) nginx
9 7 (1.88%) Alfresco
9 7 (1.88%) Joomla!
10 5 (1.34%) CMS
10 5 (1.34%) Drupal
11 4 (1.08%) Umbraco
12 3 (0.81%) EPiServer
12 3 (0.81%) GlassFish
13 2 (0.54%) Apache Solr
13 2 (0.54%) GeoServer
13 2 (0.54%) IIS
13 2 (0.54%) WordPress
Applications
1 1 (0.27%) Microsoft Excel
1 1 (0.27%) Microsoft Project
Business Applications
1 1 (0.27%) WebTrends
Cloud Services
1 43 (11.56%) Amazon AWS
2 30 (8.06%) Microsoft Azure
3 12 (3.23%) Google Play
4 9 (2.42%) SaaS
5 8 (2.15%) IaaS
5 8 (2.15%) PaaS
6 5 (1.34%) Google Cloud Platform
7 4 (1.08%) Amazon EC2
7 4 (1.08%) Serverless
8 3 (0.81%) Amazon EMR
8 3 (0.81%) Amazon Kinesis
8 3 (0.81%) npm
9 2 (0.54%) Cloud Computing
10 1 (0.27%) Amazon Kinesis Data Analytics
10 1 (0.27%) Amazon S3
10 1 (0.27%) AWS Lambda
10 1 (0.27%) NuGet
Communications & Networking
1 56 (15.05%) Wireless
2 18 (4.84%) TCP/IP
3 17 (4.57%) Internet
3 17 (4.57%) IPv4
3 17 (4.57%) IPv6
4 8 (2.15%) HTTP
4 8 (2.15%) SSL
5 4 (1.08%) SMS
Database & Business Intelligence
1 79 (21.24%) NoSQL
2 67 (18.01%) Big Data
3 64 (17.20%) SQL Server
4 31 (8.33%) MongoDB
5 26 (6.99%) SQL Server 2016
6 20 (5.38%) MySQL
6 20 (5.38%) Neo4j
7 19 (5.11%) Redis
8 17 (4.57%) Hadoop
8 17 (4.57%) InfluxDB
9 16 (4.30%) Riak
10 15 (4.03%) Couchbase
10 15 (4.03%) PostgreSQL
11 11 (2.96%) Relational Database
12 8 (2.15%) Apache Cassandra
13 7 (1.88%) CouchDB
14 6 (1.61%) RDBMS
15 4 (1.08%) MarkLogic
16 3 (0.81%) Amazon Athena
16 3 (0.81%) Amazon Redshift
Development Applications
1 81 (21.77%) Git (software)
2 77 (20.70%) JIRA
3 66 (17.74%) Atlassian Bamboo
4 59 (15.86%) Bitbucket
5 58 (15.59%) Calabash
6 56 (15.05%) fastlane
6 56 (15.05%) JUnit
7 38 (10.22%) Android Studio
8 37 (9.95%) Maven
9 34 (9.14%) Mockito
10 33 (8.87%) Gradle
11 31 (8.33%) Subversion
12 29 (7.80%) Selenium
13 23 (6.18%) CocoaPods
14 20 (5.38%) Cucumber
14 20 (5.38%) Jasmine
14 20 (5.38%) Team Foundation Server
15 17 (4.57%) Spock
16 15 (4.03%) Ant
17 14 (3.76%) Jenkins
General
1 83 (22.31%) Electronics
2 50 (13.44%) Finance
3 27 (7.26%) Telecoms
4 25 (6.72%) Marketing
5 24 (6.45%) Manufacturing
6 22 (5.91%) Banking
7 14 (3.76%) Advertising
8 13 (3.49%) Games
8 13 (3.49%) Law
9 5 (1.34%) Retail
10 1 (0.27%) Financial Institution
10 1 (0.27%) Local Government
Job Titles
1 261 (70.16%) Developer
2 77 (20.70%) Java Developer
3 58 (15.59%) Software Developer
4 56 (15.05%) .NET Developer
5 37 (9.95%) Senior Developer
6 34 (9.14%) Android Developer
6 34 (9.14%) C# Developer
7 33 (8.87%) Software Engineer
8 29 (7.80%) Applications Developer
9 25 (6.72%) iOS Developer
10 24 (6.45%) Test Engineer
11 21 (5.65%) Java Software Developer
12 19 (5.11%) C# .NET Developer
12 19 (5.11%) Senior Software Developer
13 17 (4.57%) C# Software Developer
14 16 (4.30%) ASP.NET Developer
15 15 (4.03%) C# ASP.NET Developer
15 15 (4.03%) Software Test Engineer
16 14 (3.76%) ASP.NET MVC Developer
17 13 (3.49%) Java Engineer
Libraries, Frameworks & Software Standards
1 106 (28.49%) HTML
2 84 (22.58%) HTML5
3 75 (20.16%) AngularJS
4 74 (19.89%) .NET
4 74 (19.89%) CSS
5 59 (15.86%) ASP.NET
6 58 (15.59%) Spring
7 53 (14.25%) Node.js
8 52 (13.98%) ASP.NET MVC
9 44 (11.83%) RESTful
10 43 (11.56%) Web Services
11 40 (10.75%) REST
12 39 (10.48%) Hibernate
13 36 (9.68%) React
14 35 (9.41%) CSS3
14 35 (9.41%) XML
15 31 (8.33%) JPA
16 29 (7.80%) WCF
17 26 (6.99%) ASP.NET MVC 5
18 22 (5.91%) KnockoutJS
Miscellaneous
1 98 (26.34%) User Experience
2 45 (12.10%) Greenfield Project
3 30 (8.06%) Analytical Skills
4 21 (5.65%) Mobile App
5 20 (5.38%) Computer Science
6 17 (4.57%) RIA
7 16 (4.30%) Enterprise Software
8 12 (3.23%) iPhone
9 9 (2.42%) Embedded Systems
9 9 (2.42%) Self-Motivation
10 8 (2.15%) Algorithms
10 8 (2.15%) Data Structures
11 5 (1.34%) Public Cloud
12 4 (1.08%) Fintech
12 4 (1.08%) iPad
12 4 (1.08%) NHS
12 4 (1.08%) Photography
13 2 (0.54%) Hedge funds
13 2 (0.54%) Virtual Team
13 2 (0.54%) Wiki
Operating Systems
1 72 (19.35%) Android
2 49 (13.17%) Apple iOS
3 26 (6.99%) Linux
4 17 (4.57%) FreeBSD
5 4 (1.08%) Windows
6 1 (0.27%) Unix
Processes & Methodologies
1 289 (77.69%) Agile Software Development
2 233 (62.63%) BDD
3 150 (40.32%) Software Engineering
4 113 (30.38%) Test Automation
5 96 (25.81%) Problem-Solving
6 88 (23.66%) Scrum
7 76 (20.43%) MVC
8 73 (19.62%) Continuous Integration
9 64 (17.20%) OO
10 49 (13.17%) Microservices
11 48 (12.90%) Android Development
12 46 (12.37%) Kanban
13 37 (9.95%) Coaching
13 37 (9.95%) iOS Development
13 37 (9.95%) Pair Programming
14 34 (9.14%) DevOps
15 33 (8.87%) SDLC
16 32 (8.60%) Business Intelligence
17 31 (8.33%) Open Source
18 28 (7.53%) Web Application Development
Programming Languages
1 184 (49.46%) Java
2 125 (33.60%) JavaScript
3 103 (27.69%) C#
4 71 (19.09%) C++
5 57 (15.32%) SQL
6 55 (14.78%) Python
7 51 (13.71%) Ruby
8 32 (8.60%) Objective-C
9 21 (5.65%) Clojure
9 21 (5.65%) Scala
10 19 (5.11%) C
10 19 (5.11%) PHP
11 18 (4.84%) Groovy
12 14 (3.76%) Java 8
13 7 (1.88%) Go
14 6 (1.61%) Apple Swift
15 5 (1.34%) ES6
15 5 (1.34%) Kotlin
15 5 (1.34%) TypeScript
16 2 (0.54%) Embedded C++
Qualifications
1 42 (11.29%) Degree
2 30 (8.06%) Security Cleared
3 14 (3.76%) SC Cleared
4 10 (2.69%) Computer Science Degree
5 4 (1.08%) ISEB
6 3 (0.81%) ISTQB
7 1 (0.27%) ISTQB Foundation Certification
7 1 (0.27%) MCP
Quality Assurance & Compliance
1 25 (6.72%) QA
System Software
1 15 (4.03%) Docker
Systems Management
1 33 (8.87%) HockeyApp
2 17 (4.57%) Icinga
3 5 (1.34%) Ansible
3 5 (1.34%) Puppet
4 4 (1.08%) Cobbler
4 4 (1.08%) Opscode Chef
5 1 (0.27%) Kibana
Vendors
1 61 (16.40%) Atlassian
2 36 (9.68%) Microsoft
3 24 (6.45%) SAP
4 17 (4.57%) Google
5 10 (2.69%) Oracle
6 5 (1.34%) Salesforce.com
7 3 (0.81%) Sitecore
8 2 (0.54%) Xamarin
8 2 (0.54%) Zend
9 1 (0.27%) BT
9 1 (0.27%) Sybase