Period
to 14 December 2019

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 14 December 2019 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
UK > Northern Ireland
6 months to
14 Dec 2019
Same period 2018 Same period 2017
Rank 2 5 11
Rank change year-on-year +3 +6 +1
Permanent jobs citing JavaScript 150 169 85
As % of all permanent IT jobs advertised in Northern Ireland 27.73% 28.26% 17.89%
As % of the Programming Languages category 39.58% 35.50% 26.32%
Number of salaries quoted 128 124 60
Northern Ireland median annual salary £50,000 £40,000 £36,500
Median salary % change year-on-year +25.00% +9.59% +4.29%
10th Percentile £29,450 £26,250 £25,575
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 379 476 323
As % of all permanent IT jobs advertised in Northern Ireland 70.06% 79.60% 68.00%
Number of salaries quoted 306 291 206
Northern Ireland median annual salary £45,000 £41,500 £37,500
Median salary % change year-on-year +8.43% +10.67% -6.25%
10th Percentile £26,250 £26,250 £21,500
90th Percentile £65,000 £62,500 £52,500
UK median annual salary £52,500 £51,312 £50,000
% change year-on-year +2.32% +2.62% +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 14 December 2019.

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 14 December 2019. 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 +4 145 £50,000 +25.00% 28
County Londonderry 0 4 £41,250 - 2
JavaScript
UK

For the 6 months to 14 December 2019, 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 83 (55.33%) HTML
2 73 (48.67%) CSS
3 68 (45.33%) Agile Software Development
4 60 (40.00%) C#
5 53 (35.33%) .NET
6 50 (33.33%) AngularJS
7 49 (32.67%) React
8 48 (32.00%) Front End Development
9 44 (29.33%) MVC
10 43 (28.67%) Software Engineering
11 40 (26.67%) Scrum
12 39 (26.00%) Unit Testing
13 38 (25.33%) jQuery
13 38 (25.33%) ASP.NET
14 36 (24.00%) Python
14 36 (24.00%) Microsoft
15 33 (22.00%) ASP.NET MVC
16 30 (20.00%) Twitter Bootstrap
17 29 (19.33%) .NET Framework
18 27 (18.00%) SQL Server
19 26 (17.33%) Java
19 26 (17.33%) Oracle
19 26 (17.33%) TDD
19 26 (17.33%) Fintech
20 25 (16.67%) Azure
20 25 (16.67%) AWS
21 24 (16.00%) RESTful
21 24 (16.00%) Continuous Integration
21 24 (16.00%) Entity Framework
22 23 (15.33%) DevOps

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 8 (5.33%) EPiServer
1 8 (5.33%) Tomcat
2 1 (0.67%) Drupal
2 1 (0.67%) JBoss
2 1 (0.67%) SharePoint
Applications
1 2 (1.33%) S-PLUS
2 1 (0.67%) Photoshop
Business Applications
1 1 (0.67%) Dynamics CRM
Cloud Services
1 25 (16.67%) AWS
1 25 (16.67%) Azure
2 3 (2.00%) Dynamics 365
2 3 (2.00%) Office 365
2 3 (2.00%) Serverless
3 2 (1.33%) Azure Functions
3 2 (1.33%) PaaS
3 2 (1.33%) SaaS
3 2 (1.33%) Yarn
4 1 (0.67%) Amazon EC2
4 1 (0.67%) Amazon S3
4 1 (0.67%) AWS Lambda
4 1 (0.67%) Cloud Computing
4 1 (0.67%) GitHub
4 1 (0.67%) Google Analytics
4 1 (0.67%) npm
4 1 (0.67%) Power Platform
Communications & Networking
1 2 (1.33%) HTTP
2 1 (0.67%) VoIP
2 1 (0.67%) Wi-Fi
Database & Business Intelligence
1 27 (18.00%) SQL Server
2 18 (12.00%) RDBMS
2 18 (12.00%) Relational Database
3 8 (5.33%) MySQL
4 7 (4.67%) Cosmos DB
5 6 (4.00%) NoSQL
6 5 (3.33%) Big Data
6 5 (3.33%) GIS
7 2 (1.33%) Azure SQL Database
7 2 (1.33%) Data Mining
8 1 (0.67%) Power BI
8 1 (0.67%) SQL Server Integration Services
8 1 (0.67%) SQL Server Reporting Services
Development Applications
1 19 (12.67%) Git (software)
2 17 (11.33%) Octopus Deploy
2 17 (11.33%) TeamCity
3 16 (10.67%) webpack
4 9 (6.00%) gulp
5 2 (1.33%) Cucumber
5 2 (1.33%) Maven
5 2 (1.33%) Newman
5 2 (1.33%) Postman
5 2 (1.33%) Selenium
6 1 (0.67%) Eclipse
6 1 (0.67%) Gradle
6 1 (0.67%) IntelliJ
6 1 (0.67%) JUnit
6 1 (0.67%) NetBeans
6 1 (0.67%) Subversion
6 1 (0.67%) Telerik Test Studio
6 1 (0.67%) TestNG
General
1 15 (10.00%) Finance
2 14 (9.33%) Retail
3 5 (3.33%) Legal
4 4 (2.67%) Banking
5 2 (1.33%) Law
6 1 (0.67%) Games
6 1 (0.67%) Public Sector
Job Titles
1 128 (85.33%) Developer
2 33 (22.00%) Senior Developer
3 31 (20.67%) .NET Developer
4 29 (19.33%) Software Developer
5 28 (18.67%) Front End Developer (Client-Side Developer)
6 25 (16.67%) React Developer
7 24 (16.00%) JavaScript Developer
8 20 (13.33%) Applications Developer
8 20 (13.33%) Senior Front-End Developer
9 15 (10.00%) C# Developer
9 15 (10.00%) Web Developer
10 13 (8.67%) C# Web Developer
11 12 (8.00%) Java Developer
11 12 (8.00%) Microsoft Developer
11 12 (8.00%) Software Engineer
11 12 (8.00%) Web Applications Developer
12 11 (7.33%) Angular Developer
13 10 (6.67%) C# Application Developer
13 10 (6.67%) C# Web Application Developer
14 8 (5.33%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 83 (55.33%) HTML
2 73 (48.67%) CSS
3 53 (35.33%) .NET
4 50 (33.33%) AngularJS
5 49 (32.67%) React
6 38 (25.33%) ASP.NET
6 38 (25.33%) jQuery
7 33 (22.00%) ASP.NET MVC
8 30 (20.00%) Twitter Bootstrap
9 29 (19.33%) .NET Framework
10 24 (16.00%) Entity Framework
10 24 (16.00%) RESTful
11 22 (14.67%) Web Services
12 21 (14.00%) Redux
13 19 (12.67%) REST
14 15 (10.00%) JSON
15 13 (8.67%) HTML5
16 12 (8.00%) .NET Core
16 12 (8.00%) Spring
17 10 (6.67%) Vue.js
Miscellaneous
1 21 (14.00%) Enterprise Software
2 13 (8.67%) Mobile App
3 11 (7.33%) User Experience
4 7 (4.67%) Algorithms
5 6 (4.00%) Analytical Skills
6 5 (3.33%) Self-Motivation
7 3 (2.00%) Public Cloud
8 2 (1.33%) Cloud Native
8 2 (1.33%) Greenfield Project
8 2 (1.33%) N-Tier
9 1 (0.67%) Derivative
9 1 (0.67%) Embedded Systems
9 1 (0.67%) Enterprise Cloud
9 1 (0.67%) Private Cloud
9 1 (0.67%) Smart Energy
9 1 (0.67%) Smartcard
Operating Systems
1 6 (4.00%) Linux
2 1 (0.67%) Windows
Processes & Methodologies
1 68 (45.33%) Agile Software Development
2 48 (32.00%) Front End Development
3 44 (29.33%) MVC
4 43 (28.67%) Software Engineering
5 40 (26.67%) Scrum
6 39 (26.00%) Unit Testing
7 26 (17.33%) Fintech
7 26 (17.33%) TDD
8 24 (16.00%) Continuous Integration
9 23 (15.33%) DevOps
10 20 (13.33%) Kanban
11 17 (11.33%) Continuous Delivery
11 17 (11.33%) CQRS
11 17 (11.33%) Domain-Driven Design
11 17 (11.33%) Insurtech
11 17 (11.33%) Integration Testing
11 17 (11.33%) System Testing
12 16 (10.67%) Web Development
13 15 (10.00%) Analytics
14 12 (8.00%) OO
Programming Languages
1 60 (40.00%) C#
2 36 (24.00%) Python
3 26 (17.33%) Java
4 21 (14.00%) TypeScript
5 17 (11.33%) SQL
6 15 (10.00%) Ruby
7 10 (6.67%) PHP
8 4 (2.67%) T-SQL
9 2 (1.33%) Go
10 1 (0.67%) Bash Shell
10 1 (0.67%) ES6
10 1 (0.67%) Perl
10 1 (0.67%) PowerShell
10 1 (0.67%) VB
10 1 (0.67%) VB.NET
Qualifications
1 18 (12.00%) Microsoft Certification
2 5 (3.33%) Degree
3 3 (2.00%) Computer Science Degree
4 2 (1.33%) Master's Degree
Quality Assurance & Compliance
1 7 (4.67%) QA
System Software
1 2 (1.33%) Docker
Systems Management
1 3 (2.00%) Kubernetes
2 1 (0.67%) Prometheus
Vendors
1 36 (24.00%) Microsoft
2 26 (17.33%) Oracle
3 5 (3.33%) Google
4 1 (0.67%) DevExpress
4 1 (0.67%) Telerik