Period
to 5 March 2021

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 5 March 2021 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
UK > Northern Ireland
6 months to
5 Mar 2021
Same period 2020 Same period 2019
Rank 4 3 4
Rank change year-on-year -1 +1 +7
Permanent jobs citing JavaScript 101 150 216
As % of all permanent jobs advertised in Northern Ireland 30.98% 26.69% 30.17%
As % of the Programming Languages category 38.55% 39.37% 38.03%
Number of salaries quoted 99 115 171
Median annual salary £40,000 £50,000 £45,000
Median salary % change year-on-year -20.00% +11.11% +15.38%
10th Percentile £28,950 £28,750 £26,750
90th Percentile £55,000 £65,000 £60,000
UK median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - +7.53%

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 262 381 568
As % of all permanent IT jobs advertised in Northern Ireland 80.37% 67.79% 79.33%
Number of salaries quoted 164 289 349
Median annual salary £42,500 £42,500 £41,500
Median salary % change year-on-year - +2.41% +6.41%
10th Percentile £29,000 £28,750 £26,250
90th Percentile £65,000 £62,500 £60,000
UK median annual salary £55,000 £52,500 £52,500
% change year-on-year +4.76% - +5.00%

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 5 March 2021.

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 5 March 2021. 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 79 £40,000 -20.00% 31
County Londonderry +1 2 £40,000 -
JavaScript
UK

For the 6 months to 5 March 2021, 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 60 (59.41%) HTML
2 52 (51.49%) CSS
3 46 (45.54%) Software Engineering
4 36 (35.64%) Agile Software Development
5 33 (32.67%) AngularJS
6 30 (29.70%) Java
6 30 (29.70%) SQL
7 28 (27.72%) C#
8 26 (25.74%) Front End Development
9 25 (24.75%) React
9 25 (24.75%) Node.js
9 25 (24.75%) Linux
10 24 (23.76%) Git (software)
11 23 (22.77%) Web Development
11 23 (22.77%) User Experience
12 22 (21.78%) PHP
13 21 (20.79%) MySQL
14 20 (19.80%) OO
14 20 (19.80%) Degree
15 19 (18.81%) Windows
16 17 (16.83%) Computer Science
17 16 (15.84%) Continuous Integration
17 16 (15.84%) Web Services
17 16 (15.84%) Vue.js
17 16 (15.84%) HTML5
18 15 (14.85%) TypeScript
18 15 (14.85%) Problem-Solving
19 14 (13.86%) REST
19 14 (13.86%) Test Automation
20 13 (12.87%) jQuery

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 4 (3.96%) JBoss
1 4 (3.96%) Tomcat
1 4 (3.96%) WebLogic
2 2 (1.98%) Appian
2 2 (1.98%) Moodle
Applications
1 8 (7.92%) Photoshop
2 4 (3.96%) Adobe Illustrator
Business Applications
1 4 (3.96%) Magento
1 4 (3.96%) Oracle ERP
2 2 (1.98%) Oracle BPM
Cloud Services
1 11 (10.89%) AWS
2 7 (6.93%) Azure
3 5 (4.95%) PaaS
4 4 (3.96%) Google Analytics
4 4 (3.96%) Google Tag Manager
4 4 (3.96%) npm
5 2 (1.98%) Amazon Cognito
5 2 (1.98%) Amazon S3
5 2 (1.98%) AWS Lambda
5 2 (1.98%) GCP
5 2 (1.98%) GitHub
5 2 (1.98%) SaaS
5 2 (1.98%) Serverless
6 1 (0.99%) Power Platform
Communications & Networking
1 4 (3.96%) Intrusion Detection
2 3 (2.97%) Internet
Database & Business Intelligence
1 21 (20.79%) MySQL
2 13 (12.87%) NoSQL
3 12 (11.88%) SQL Server
4 9 (8.91%) PostgreSQL
5 7 (6.93%) Relational Database
6 6 (5.94%) DB2
7 4 (3.96%) CouchDB
7 4 (3.96%) Data Warehouse
8 3 (2.97%) MongoDB
8 3 (2.97%) RDBMS
8 3 (2.97%) SQLite
9 2 (1.98%) Amazon DynamoDB
9 2 (1.98%) Amazon RDS
9 2 (1.98%) Oracle Reports
10 1 (0.99%) Power BI
10 1 (0.99%) QlikView
10 1 (0.99%) SQL Server Analysis Services
10 1 (0.99%) SQL Server Integration Services
10 1 (0.99%) SQL Server Reporting Services
10 1 (0.99%) Tableau
Development Applications
1 24 (23.76%) Git (software)
2 8 (7.92%) Jenkins
3 7 (6.93%) Grunt
3 7 (6.93%) gulp
3 7 (6.93%) JUnit
3 7 (6.93%) webpack
4 4 (3.96%) Gradle
4 4 (3.96%) Maven
4 4 (3.96%) Mocha
4 4 (3.96%) Selenium
4 4 (3.96%) Subversion
5 2 (1.98%) Team Foundation Server
6 1 (0.99%) Atlassian Bamboo
6 1 (0.99%) CircleCI
6 1 (0.99%) Cucumber
6 1 (0.99%) Cypress.io
6 1 (0.99%) JMeter
6 1 (0.99%) REST Assured
6 1 (0.99%) SoapUI
6 1 (0.99%) Visual Studio Team System
General
1 6 (5.94%) Retail
2 5 (4.95%) Public Sector
3 4 (3.96%) Multimedia
4 2 (1.98%) Games
4 2 (1.98%) Marketing
Job Titles
1 78 (77.23%) Developer
2 33 (32.67%) Software Developer
3 18 (17.82%) Front End Developer (Client-Side Developer)
4 14 (13.86%) Software Engineer
5 11 (10.89%) Java Developer
5 11 (10.89%) JavaScript Developer
6 9 (8.91%) Lead Developer
6 9 (8.91%) Lead Software Developer
7 8 (7.92%) Web Developer
8 7 (6.93%) Full Stack Developer
8 7 (6.93%) PHP Developer
9 6 (5.94%) Java Software Developer
10 5 (4.95%) Senior Developer
11 4 (3.96%) Applications Developer
11 4 (3.96%) PHP Web Applications Developer
11 4 (3.96%) PHP Web Developer
11 4 (3.96%) Senior Software Developer
11 4 (3.96%) Senior Web Engineer
11 4 (3.96%) Web Applications Developer
11 4 (3.96%) Web Engineer
Libraries, Frameworks & Software Standards
1 60 (59.41%) HTML
2 52 (51.49%) CSS
3 33 (32.67%) AngularJS
4 25 (24.75%) Node.js
4 25 (24.75%) React
5 16 (15.84%) HTML5
5 16 (15.84%) Vue.js
5 16 (15.84%) Web Services
6 14 (13.86%) REST
7 13 (12.87%) jQuery
8 12 (11.88%) LESS
9 11 (10.89%) .NET
10 10 (9.90%) Middleware
11 9 (8.91%) RESTful
11 9 (8.91%) Sass
11 9 (8.91%) SOAP
12 8 (7.92%) Ajax
13 7 (6.93%) Laravel
13 7 (6.93%) Symfony
14 6 (5.94%) D3.js
Miscellaneous
1 23 (22.77%) User Experience
2 6 (5.94%) Mobile App
2 6 (5.94%) Self-Motivation
3 5 (4.95%) e-Learning
3 5 (4.95%) Learning Management System
4 4 (3.96%) Embedded Systems
5 3 (2.97%) Virtual Team
6 2 (1.98%) Analytical Skills
6 2 (1.98%) Hybrid Cloud
6 2 (1.98%) Life Science
6 2 (1.98%) Oculus Rift
6 2 (1.98%) Smart City
6 2 (1.98%) Video\Live Streaming
7 1 (0.99%) Cloud Native
7 1 (0.99%) Cyberattack
7 1 (0.99%) Greenfield Project
7 1 (0.99%) Management Information System
7 1 (0.99%) Marketing Technology
Operating Systems
1 25 (24.75%) Linux
2 19 (18.81%) Windows
3 5 (4.95%) Unix
4 1 (0.99%) OS/400
Processes & Methodologies
1 46 (45.54%) Software Engineering
2 36 (35.64%) Agile Software Development
3 26 (25.74%) Front End Development
4 23 (22.77%) Web Development
5 20 (19.80%) OO
6 17 (16.83%) Computer Science
7 16 (15.84%) Continuous Integration
8 15 (14.85%) Problem-Solving
9 14 (13.86%) Test Automation
10 11 (10.89%) MVC
11 10 (9.90%) DevOps
11 10 (9.90%) Mentoring
11 10 (9.90%) Mobile Development
12 9 (8.91%) Refactoring
13 8 (7.92%) Analytics
14 7 (6.93%) People Management
14 7 (6.93%) TDD
14 7 (6.93%) User Stories
15 6 (5.94%) Scrum
15 6 (5.94%) SDLC
Programming Languages
1 30 (29.70%) Java
1 30 (29.70%) SQL
2 28 (27.72%) C#
3 22 (21.78%) PHP
4 15 (14.85%) TypeScript
5 10 (9.90%) Python
6 3 (2.97%) Bash Shell
6 3 (2.97%) Ruby
7 2 (1.98%) C
7 2 (1.98%) C++
7 2 (1.98%) Go
8 1 (0.99%) RPG
8 1 (0.99%) RPG IV
8 1 (0.99%) RPG/400
8 1 (0.99%) VB.NET
Qualifications
1 20 (19.80%) Degree
2 5 (4.95%) Computer Science Degree
3 1 (0.99%) HNC
3 1 (0.99%) HND
Quality Assurance & Compliance
1 9 (8.91%) QA
2 2 (1.98%) ISO/IEC 27001
System Software
1 4 (3.96%) Docker
Systems Management
1 1 (0.99%) Kubernetes
Vendors
1 11 (10.89%) Oracle
2 8 (7.92%) Google
3 5 (4.95%) IBM
4 4 (3.96%) Adobe
5 2 (1.98%) Microsoft
6 1 (0.99%) New Relic
6 1 (0.99%) Xamarin