Period
to 23 February 2020

The following table provides summary statistics for permanent job vacancies advertised in Northern Ireland with a requirement for JavaScript skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JavaScript over the 6 months to 23 February 2020 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
UK > Northern Ireland
6 months to
23 Feb 2020
Same period 2019 Same period 2018
Rank 3 3 11
Rank change year-on-year 0 +8 +2
Permanent jobs citing JavaScript 142 212 83
As % of all permanent IT jobs advertised in Northern Ireland 26.10% 30.64% 17.51%
As % of the Programming Languages category 38.38% 38.06% 26.27%
Number of salaries quoted 108 153 62
Northern Ireland median annual salary £50,000 £45,000 £39,000
Median salary % change year-on-year +11.11% +15.38% +11.43%
10th Percentile £31,250 £26,900 £27,500
90th Percentile £65,000 £60,000 £52,500
UK median annual salary £50,000 £50,000 £45,000
% change year-on-year - +11.11% -

JavaScript is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Northern Ireland with a requirement for coding skills.

All Programming Languages
Northern Ireland
Permanent vacancies with a requirement for coding skills 370 557 316
As % of all permanent IT jobs advertised in Northern Ireland 68.01% 80.49% 66.67%
Number of salaries quoted 296 340 228
Northern Ireland median annual salary £42,500 £41,500 £39,000
Median salary % change year-on-year +2.41% +6.41% +4.00%
10th Percentile £28,750 £26,250 £22,500
90th Percentile £62,500 £60,000 £52,500
UK median annual salary £52,500 £52,000 £50,000
% change year-on-year +0.96% +4.00% +5.26%

JavaScript
Job Vacancy Trend in Northern Ireland

Job postings citing JavaScript as a percentage of all IT jobs advertised in Northern Ireland.

Job vacancy trend for JavaScript in Northern Ireland

JavaScript
Salary Trend in Northern Ireland

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JavaScript in Northern Ireland.

Salary trend for JavaScript in Northern Ireland

JavaScript
Salary Histogram in Northern Ireland

The salary distribution of IT jobs citing JavaScript in Northern Ireland over the 6 months to 23 February 2020.

Salary histogram for JavaScript in Northern Ireland

JavaScript
Job Locations in Northern Ireland

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JavaScript within the Northern Ireland region over the 6 months to 23 February 2020. 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
County Antrim +1 133 £50,000 +11.11% 47
County Londonderry 0 8 £41,250 - 2
JavaScript
UK

For the 6 months to 23 February 2020, IT jobs citing JavaScript 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 Northern Ireland region with a requirement for JavaScript.

1 80 (56.34%) HTML
2 66 (46.48%) C#
3 63 (44.37%) Agile Software Development
4 62 (43.66%) CSS
5 59 (41.55%) .NET
6 48 (33.80%) Front End Development
7 44 (30.99%) AngularJS
7 44 (30.99%) MVC
8 43 (30.28%) Microsoft
8 43 (30.28%) React
9 37 (26.06%) ASP.NET
10 36 (25.35%) jQuery
11 34 (23.94%) .NET Framework
11 34 (23.94%) SQL Server
12 31 (21.83%) Software Engineering
13 30 (21.13%) Unit Testing
13 30 (21.13%) Twitter Bootstrap
13 30 (21.13%) ASP.NET MVC
14 29 (20.42%) Scrum
14 29 (20.42%) Oracle
15 26 (18.31%) Java
15 26 (18.31%) Continuous Integration
15 26 (18.31%) Azure
15 26 (18.31%) AWS
16 25 (17.61%) Python
16 25 (17.61%) Enterprise Software
17 23 (16.20%) DevOps
17 23 (16.20%) TDD
18 22 (15.49%) Retail
18 22 (15.49%) Entity Framework

JavaScript
Co-occurring IT Skills in Northern Ireland 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 12 (8.45%) EPiServer
2 10 (7.04%) Tomcat
3 1 (0.70%) Drupal
Applications
1 3 (2.11%) S-PLUS
Cloud Services
1 26 (18.31%) AWS
1 26 (18.31%) Azure
2 6 (4.23%) PaaS
3 2 (1.41%) Dynamics 365
3 2 (1.41%) Office 365
3 2 (1.41%) SaaS
4 1 (0.70%) AWS Lambda
4 1 (0.70%) Google Analytics
4 1 (0.70%) Serverless
Communications & Networking
1 3 (2.11%) HTTP
2 1 (0.70%) VoIP
Database & Business Intelligence
1 34 (23.94%) SQL Server
2 15 (10.56%) RDBMS
2 15 (10.56%) Relational Database
3 4 (2.82%) MySQL
4 2 (1.41%) Big Data
4 2 (1.41%) Data Mining
4 2 (1.41%) NoSQL
Development Applications
1 17 (11.97%) Git (software)
2 15 (10.56%) Octopus Deploy
2 15 (10.56%) TeamCity
3 12 (8.45%) gulp
4 8 (5.63%) webpack
5 3 (2.11%) Cucumber
5 3 (2.11%) Selenium
6 1 (0.70%) Eclipse
6 1 (0.70%) Gradle
6 1 (0.70%) IntelliJ
6 1 (0.70%) JUnit
6 1 (0.70%) Maven
6 1 (0.70%) NetBeans
6 1 (0.70%) Subversion
6 1 (0.70%) Telerik Test Studio
6 1 (0.70%) TestNG
General
1 22 (15.49%) Retail
2 18 (12.68%) Finance
3 4 (2.82%) Legal
4 1 (0.70%) Games
Job Titles
1 122 (85.92%) Developer
2 34 (23.94%) .NET Developer
3 32 (22.54%) Front End Developer (Client-Side Developer)
3 32 (22.54%) Senior Developer
4 25 (17.61%) Senior Front-End Developer
5 23 (16.20%) Applications Developer
6 22 (15.49%) Software Developer
7 21 (14.79%) React Developer
8 19 (13.38%) C# Developer
9 17 (11.97%) C# Web Developer
9 17 (11.97%) JavaScript Developer
9 17 (11.97%) Web Developer
10 15 (10.56%) Microsoft Developer
11 13 (9.15%) Angular Developer
12 12 (8.45%) Java Developer
12 12 (8.45%) Mobile Applications Developer
12 12 (8.45%) Senior Applications Developer
12 12 (8.45%) Senior Mobile Applications Developer
12 12 (8.45%) Senior Mobile Developer
13 11 (7.75%) Web Applications Developer
Libraries, Frameworks & Software Standards
1 80 (56.34%) HTML
2 62 (43.66%) CSS
3 59 (41.55%) .NET
4 44 (30.99%) AngularJS
5 43 (30.28%) React
6 37 (26.06%) ASP.NET
7 36 (25.35%) jQuery
8 34 (23.94%) .NET Framework
9 30 (21.13%) ASP.NET MVC
9 30 (21.13%) Twitter Bootstrap
10 22 (15.49%) Entity Framework
11 19 (13.38%) REST
11 19 (13.38%) RESTful
11 19 (13.38%) Web Services
12 18 (12.68%) JSON
13 13 (9.15%) Redux
14 12 (8.45%) HTML5
14 12 (8.45%) Sass
15 11 (7.75%) Spring
16 10 (7.04%) Java EE
Miscellaneous
1 25 (17.61%) Enterprise Software
2 14 (9.86%) Mobile App
3 11 (7.75%) User Experience
4 3 (2.11%) N-Tier
5 2 (1.41%) Algorithms
5 2 (1.41%) Analytical Skills
6 1 (0.70%) Derivative
6 1 (0.70%) Embedded Systems
6 1 (0.70%) Private Cloud
6 1 (0.70%) Public Cloud
6 1 (0.70%) Smartcard
Operating Systems
1 2 (1.41%) Linux
2 1 (0.70%) Windows
Processes & Methodologies
1 63 (44.37%) Agile Software Development
2 48 (33.80%) Front End Development
3 44 (30.99%) MVC
4 31 (21.83%) Software Engineering
5 30 (21.13%) Unit Testing
6 29 (20.42%) Scrum
7 26 (18.31%) Continuous Integration
8 23 (16.20%) DevOps
8 23 (16.20%) TDD
9 21 (14.79%) Fintech
10 20 (14.08%) Insurtech
10 20 (14.08%) Web Development
11 15 (10.56%) Continuous Delivery
11 15 (10.56%) CQRS
11 15 (10.56%) Domain-Driven Design
11 15 (10.56%) Integration Testing
11 15 (10.56%) System Testing
12 14 (9.86%) B2B
13 13 (9.15%) Responsive Web Design
14 12 (8.45%) Analytics
Programming Languages
1 66 (46.48%) C#
2 26 (18.31%) Java
3 25 (17.61%) Python
4 13 (9.15%) TypeScript
5 12 (8.45%) Ruby
6 11 (7.75%) SQL
7 5 (3.52%) PHP
8 2 (1.41%) VB
9 1 (0.70%) Bash Shell
9 1 (0.70%) Google Apps Script
9 1 (0.70%) Perl
9 1 (0.70%) PowerShell
9 1 (0.70%) R
9 1 (0.70%) T-SQL
9 1 (0.70%) VB.NET
Qualifications
1 15 (10.56%) Microsoft Certification
2 3 (2.11%) Computer Science Degree
2 3 (2.11%) Degree
3 1 (0.70%) Master's Degree
Quality Assurance & Compliance
1 9 (6.34%) QA
System Software
1 1 (0.70%) Docker
Systems Management
1 1 (0.70%) Kubernetes
Vendors
1 43 (30.28%) Microsoft
2 29 (20.42%) Oracle
3 7 (4.93%) Google
4 1 (0.70%) DevExpress
4 1 (0.70%) Telerik