Period
to 28 March 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 28 March 2020 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
UK > Northern Ireland
6 months to
28 Mar 2020
Same period 2019 Same period 2018
Rank 3 5 9
Rank change year-on-year +2 +4 +2
Permanent jobs citing JavaScript 149 216 66
As % of all permanent jobs advertised in Northern Ireland 26.42% 28.84% 17.05%
As % of the Programming Languages category 39.73% 37.11% 25.38%
Number of salaries quoted 105 172 60
Median annual salary £50,000 £46,250 £39,500
Median salary % change year-on-year +8.11% +17.09% +12.86%
10th Percentile £29,350 £27,500 £27,500
90th Percentile £62,500 £60,000 £52,500
UK median annual salary £50,000 £50,000 £47,000
% change year-on-year - +6.38% +4.44%

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 375 582 260
As % of all permanent IT jobs advertised in Northern Ireland 66.49% 77.70% 67.18%
Number of salaries quoted 267 356 209
Median annual salary £42,500 £42,500 £39,000
Median salary % change year-on-year - +8.97% +4.00%
10th Percentile £28,750 £26,750 £22,500
90th Percentile £60,000 £60,000 £52,500
UK median annual salary £52,875 £52,500 £50,000
% change year-on-year +0.71% +5.00% +5.26%

JavaScript
Job Vacancy Trend in Northern Ireland

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

Job vacancy trend for JavaScript in Northern Ireland

JavaScript
Salary Trend in Northern Ireland

3-month moving average salary quoted in jobs citing JavaScript in Northern Ireland.

Salary trend for JavaScript in Northern Ireland

JavaScript
Salary Histogram in Northern Ireland

Salary distribution for jobs citing JavaScript in Northern Ireland over the 6 months to 28 March 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 28 March 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 +3 136 £50,000 +5.26% 22
County Londonderry +1 11 £40,000 - 3
JavaScript
UK

For the 6 months to 28 March 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 85 (57.05%) HTML
2 72 (48.32%) C#
3 67 (44.97%) .NET
3 67 (44.97%) CSS
4 60 (40.27%) Agile Software Development
5 52 (34.90%) AngularJS
6 46 (30.87%) MVC
7 44 (29.53%) Microsoft
7 44 (29.53%) ASP.NET
8 42 (28.19%) React
9 38 (25.50%) Front End Development
9 38 (25.50%) jQuery
10 37 (24.83%) .NET Framework
11 34 (22.82%) Java
12 33 (22.15%) SQL Server
13 32 (21.48%) ASP.NET MVC
14 31 (20.81%) Twitter Bootstrap
15 30 (20.13%) AWS
16 29 (19.46%) Azure
17 28 (18.79%) Oracle
18 27 (18.12%) Continuous Integration
19 25 (16.78%) Web Development
19 25 (16.78%) Software Engineering
20 24 (16.11%) Web Services
20 24 (16.11%) REST
20 24 (16.11%) Enterprise Software
21 23 (15.44%) DevOps
22 22 (14.77%) Retail
22 22 (14.77%) Entity Framework
23 21 (14.09%) TDD

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 (8.05%) EPiServer
2 10 (6.71%) Tomcat
3 2 (1.34%) Apache
3 2 (1.34%) Elasticsearch
4 1 (0.67%) Drupal
Applications
1 4 (2.68%) S-PLUS
Cloud Services
1 30 (20.13%) AWS
2 29 (19.46%) Azure
3 6 (4.03%) PaaS
4 4 (2.68%) SaaS
5 2 (1.34%) Dynamics 365
5 2 (1.34%) Office 365
6 1 (0.67%) AWS Lambda
6 1 (0.67%) Serverless
Communications & Networking
1 3 (2.01%) HTTP
2 2 (1.34%) Internet
3 1 (0.67%) VoIP
Database & Business Intelligence
1 33 (22.15%) SQL Server
2 18 (12.08%) Relational Database
3 14 (9.40%) RDBMS
4 6 (4.03%) MySQL
5 4 (2.68%) Data Mining
6 3 (2.01%) NoSQL
7 2 (1.34%) MariaDB
8 1 (0.67%) Big Data
Development Applications
1 16 (10.74%) Git (software)
2 14 (9.40%) Octopus Deploy
2 14 (9.40%) TeamCity
3 12 (8.05%) gulp
4 2 (1.34%) Cucumber
4 2 (1.34%) JIRA
4 2 (1.34%) Selenium
5 1 (0.67%) Eclipse
5 1 (0.67%) Gradle
5 1 (0.67%) IntelliJ
5 1 (0.67%) JUnit
5 1 (0.67%) Maven
5 1 (0.67%) NetBeans
5 1 (0.67%) Subversion
5 1 (0.67%) TestNG
5 1 (0.67%) Visual Studio
General
1 22 (14.77%) Retail
2 20 (13.42%) Finance
3 4 (2.68%) Legal
4 2 (1.34%) Games
4 2 (1.34%) Public Sector
Job Titles
1 128 (85.91%) Developer
2 37 (24.83%) .NET Developer
3 32 (21.48%) Software Developer
4 30 (20.13%) Front End Developer (Client-Side Developer)
5 29 (19.46%) Senior Developer
6 24 (16.11%) Senior Front-End Developer
7 23 (15.44%) Applications Developer
8 20 (13.42%) C# Developer
9 19 (12.75%) Web Developer
10 17 (11.41%) C# Web Developer
11 16 (10.74%) Java Developer
12 15 (10.07%) React Developer
13 14 (9.40%) Microsoft Developer
14 13 (8.72%) Angular Developer
15 12 (8.05%) Mobile Applications Developer
15 12 (8.05%) Senior Applications Developer
15 12 (8.05%) Senior Java Developer
15 12 (8.05%) Senior Mobile Applications Developer
15 12 (8.05%) Senior Mobile Developer
16 11 (7.38%) C# Web Application Developer
Libraries, Frameworks & Software Standards
1 85 (57.05%) HTML
2 67 (44.97%) .NET
2 67 (44.97%) CSS
3 52 (34.90%) AngularJS
4 44 (29.53%) ASP.NET
5 42 (28.19%) React
6 38 (25.50%) jQuery
7 37 (24.83%) .NET Framework
8 32 (21.48%) ASP.NET MVC
9 31 (20.81%) Twitter Bootstrap
10 24 (16.11%) REST
10 24 (16.11%) Web Services
11 22 (14.77%) Entity Framework
12 19 (12.75%) JSON
13 18 (12.08%) Spring
14 17 (11.41%) RESTful
15 14 (9.40%) Node.js
16 13 (8.72%) Sass
17 11 (7.38%) Spring Boot
18 10 (6.71%) HTML5
Miscellaneous
1 24 (16.11%) Enterprise Software
2 16 (10.74%) Mobile App
3 11 (7.38%) User Experience
4 3 (2.01%) Greenfield Project
4 3 (2.01%) N-Tier
5 2 (1.34%) iPhone
5 2 (1.34%) Self-Motivation
6 1 (0.67%) Algorithms
6 1 (0.67%) Analytical Skills
6 1 (0.67%) Derivative
6 1 (0.67%) Embedded Systems
6 1 (0.67%) Private Cloud
6 1 (0.67%) Public Cloud
6 1 (0.67%) Smartcard
Operating Systems
1 3 (2.01%) Android
2 2 (1.34%) Linux
2 2 (1.34%) Unix
2 2 (1.34%) Windows
3 1 (0.67%) Apple iOS
Processes & Methodologies
1 60 (40.27%) Agile Software Development
2 46 (30.87%) MVC
3 38 (25.50%) Front End Development
4 27 (18.12%) Continuous Integration
5 25 (16.78%) Software Engineering
5 25 (16.78%) Web Development
6 23 (15.44%) DevOps
7 21 (14.09%) TDD
7 21 (14.09%) Unit Testing
8 19 (12.75%) Scrum
9 18 (12.08%) Insurtech
10 16 (10.74%) System Testing
11 14 (9.40%) B2B
11 14 (9.40%) Continuous Delivery
11 14 (9.40%) CQRS
11 14 (9.40%) Domain-Driven Design
11 14 (9.40%) Fintech
11 14 (9.40%) Integration Testing
11 14 (9.40%) OO
12 13 (8.72%) Problem-Solving
Programming Languages
1 72 (48.32%) C#
2 34 (22.82%) Java
3 15 (10.07%) Python
3 15 (10.07%) SQL
4 11 (7.38%) Ruby
5 7 (4.70%) PHP
6 4 (2.68%) TypeScript
7 2 (1.34%) VB
8 1 (0.67%) Bash Shell
8 1 (0.67%) Google Apps Script
8 1 (0.67%) Perl
8 1 (0.67%) PowerShell
8 1 (0.67%) R
8 1 (0.67%) VB.NET
Qualifications
1 14 (9.40%) Microsoft Certification
2 7 (4.70%) Degree
3 5 (3.36%) Computer Science Degree
4 2 (1.34%) Postgraduate
5 1 (0.67%) Master's Degree
Quality Assurance & Compliance
1 12 (8.05%) QA
System Software
1 2 (1.34%) Docker
Systems Management
1 1 (0.67%) Kubernetes
Vendors
1 44 (29.53%) Microsoft
2 28 (18.79%) Oracle
3 6 (4.03%) Google
4 1 (0.67%) DevExpress