Period
to 22 January 2018

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

Test-Driven Development (TDD)
Northern Ireland > County Antrim
6 months to
22 Jan 2018
Same period 2017 Same period 2016
Rank 33 24 27
Rank change year-on-year -9 +3 -16
Permanent jobs citing TDD 28 20 9
As % of all permanent IT jobs advertised in County Antrim 7.12% 6.60% 5.20%
As % of the Processes & Methodologies category 7.93% 7.49% 6.12%
Number of salaries quoted 15 15 3
County Antrim median annual salary £41,500 £45,000 £42,500
Median salary % change year-on-year -7.78% +5.88% -10.53%
10th Percentile £19,100 £30,250 £38,750
90th Percentile £50,000 £61,250 £49,250
Northern Ireland median annual salary £40,000 £41,250 £42,500
% change year-on-year -3.03% -2.94% -10.53%

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 County Antrim with a requirement for process or methodology skills.

All Process and Methodology Skills
County Antrim
Permanent vacancies with a requirement for process or methodology skills 353 267 147
As % of all permanent IT jobs advertised in County Antrim 89.82% 88.12% 84.97%
Number of salaries quoted 222 209 111
County Antrim median annual salary £39,000 £37,500 £42,500
Median salary % change year-on-year +4.00% -11.76% +13.33%
10th Percentile £21,750 £26,250 £26,250
90th Percentile £55,000 £60,000 £65,000
Northern Ireland median annual salary £39,000 £37,500 £40,000
% change year-on-year +4.00% -6.25% +5.26%

TDD
Job Vacancy Trend in County Antrim

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

Job vacancy trend for TDD in County Antrim

TDD
Salary Trend in County Antrim

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

Salary trend for TDD in County Antrim

TDD
Salary Histogram in County Antrim

The salary distribution of IT jobs citing TDD in County Antrim over the 6 months to 22 January 2018.

Salary histogram for TDD in County Antrim

TDD
Job Locations in County Antrim

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the County Antrim region over the 6 months to 22 January 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
Belfast -10 28 £41,500 -7.78% 8
TDD
Northern Ireland

For the 6 months to 22 January 2018, IT jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the County Antrim region with a requirement for TDD.

1 26 (92.86%) Agile Software Development
2 16 (57.14%) C#
3 15 (53.57%) JavaScript
3 15 (53.57%) Scrum
3 15 (53.57%) RESTful
3 15 (53.57%) AngularJS
3 15 (53.57%) Relational Database
4 14 (50.00%) Oracle
4 14 (50.00%) Java
4 14 (50.00%) Microsoft
5 13 (46.43%) CSS
5 13 (46.43%) HTML
5 13 (46.43%) Legal
6 12 (42.86%) MVC
6 12 (42.86%) .NET
6 12 (42.86%) Continuous Integration
7 11 (39.29%) ASP.NET
8 10 (35.71%) Finance
8 10 (35.71%) ASP.NET MVC
9 9 (32.14%) SDLC
10 8 (28.57%) Continuous Delivery
10 8 (28.57%) Mentoring
10 8 (28.57%) DevOps
10 8 (28.57%) Test Automation
10 8 (28.57%) Multithreading
10 8 (28.57%) Unit Testing
10 8 (28.57%) Twitter Bootstrap
10 8 (28.57%) Software Engineering
10 8 (28.57%) .NET Framework
10 8 (28.57%) jQuery

TDD
Co-occurring IT Skills in County Antrim 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 1 (3.57%) CMS
Cloud Services
1 7 (25.00%) Amazon AWS
1 7 (25.00%) Microsoft Azure
2 6 (21.43%) npm
Database & Business Intelligence
1 15 (53.57%) Relational Database
2 7 (25.00%) Cosmos DB
2 7 (25.00%) NoSQL
2 7 (25.00%) RDBMS
2 7 (25.00%) SQL Server
3 6 (21.43%) Ingres
3 6 (21.43%) MySQL
4 1 (3.57%) MongoDB
4 1 (3.57%) PostgreSQL
Development Applications
1 7 (25.00%) Git (software)
1 7 (25.00%) JUnit
1 7 (25.00%) Mockito
1 7 (25.00%) Octopus Deploy
1 7 (25.00%) TeamCity
2 6 (21.43%) Jasmine
2 6 (21.43%) Karma Test Runner
2 6 (21.43%) Protractor
2 6 (21.43%) Subversion
3 1 (3.57%) Selenium
General
1 13 (46.43%) Legal
2 10 (35.71%) Finance
3 6 (21.43%) Telecoms
4 3 (10.71%) Banking
Job Titles
1 24 (85.71%) Developer
2 12 (42.86%) .NET Developer
3 6 (21.43%) Angular Developer
4 4 (14.29%) Senior Developer
5 3 (10.71%) ASP.NET Developer
5 3 (10.71%) ASP.NET MVC Developer
5 3 (10.71%) WCF Developer
6 2 (7.14%) C Software Engineer
6 2 (7.14%) C/C++ Software Engineer
6 2 (7.14%) C++ Software Engineer
6 2 (7.14%) Software Engineer
7 1 (3.57%) Agile Developer
7 1 (3.57%) Java Developer
7 1 (3.57%) Project Manager
7 1 (3.57%) Scrum Master
7 1 (3.57%) ScrumMaster Project Manager
7 1 (3.57%) Software Developer
7 1 (3.57%) Test Engineer
Libraries, Frameworks & Software Standards
1 15 (53.57%) AngularJS
1 15 (53.57%) RESTful
2 13 (46.43%) CSS
2 13 (46.43%) HTML
3 12 (42.86%) .NET
4 11 (39.29%) ASP.NET
5 10 (35.71%) ASP.NET MVC
6 8 (28.57%) .NET Framework
6 8 (28.57%) jQuery
6 8 (28.57%) Twitter Bootstrap
6 8 (28.57%) Web Services
7 7 (25.00%) Angular 2
7 7 (25.00%) Backbone.js
7 7 (25.00%) Classic ASP
7 7 (25.00%) Entity Framework
7 7 (25.00%) KnockoutJS
7 7 (25.00%) SOAP
8 6 (21.43%) Ionic Framework
8 6 (21.43%) React Native
8 6 (21.43%) Sass
Miscellaneous
1 7 (25.00%) Mobile App
2 4 (14.29%) Analytical Skills
3 1 (3.57%) Client/Server
3 1 (3.57%) Computer Science
3 1 (3.57%) Enterprise Software
3 1 (3.57%) Fintech
Operating Systems
1 6 (21.43%) Android
1 6 (21.43%) Apple iOS
2 3 (10.71%) Linux
3 2 (7.14%) Windows
4 1 (3.57%) Unix
Processes & Methodologies
1 26 (92.86%) Agile Software Development
2 15 (53.57%) Scrum
3 12 (42.86%) Continuous Integration
3 12 (42.86%) MVC
4 9 (32.14%) SDLC
5 8 (28.57%) Continuous Delivery
5 8 (28.57%) DevOps
5 8 (28.57%) Mentoring
5 8 (28.57%) Multithreading
5 8 (28.57%) Software Engineering
5 8 (28.57%) Test Automation
5 8 (28.57%) Unit Testing
6 7 (25.00%) CQRS
6 7 (25.00%) Domain-Driven Design
6 7 (25.00%) Mobile Application Development
7 6 (21.43%) Android Development
7 6 (21.43%) Front End Development
7 6 (21.43%) iOS Development
7 6 (21.43%) SEO
7 6 (21.43%) Workflow
Programming Languages
1 16 (57.14%) C#
2 15 (53.57%) JavaScript
3 14 (50.00%) Java
4 6 (21.43%) TypeScript
5 4 (14.29%) Perl
5 4 (14.29%) PHP
6 3 (10.71%) C++
7 2 (7.14%) C
7 2 (7.14%) SQL
8 1 (3.57%) PowerShell
Qualifications
1 7 (25.00%) Microsoft Certification
2 1 (3.57%) Computer Science Degree
2 1 (3.57%) Degree
System Software
1 3 (10.71%) Docker
Systems Management
1 3 (10.71%) Opscode Chef
1 3 (10.71%) Prometheus
Vendors
1 14 (50.00%) Microsoft
1 14 (50.00%) Oracle