Job Vacancy Trend Salary Trend Salary Histogram Job Locations Skill Sets
Period
to 15 June 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 15 June 2021 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
UK > Northern Ireland
6 months to
15 Jun 2021		 Same period 2020 Same period 2019
Rank 8 6 5
Rank change year-on-year -2 -1 +6
Permanent jobs citing JavaScript 118 92 154
As % of all permanent jobs advertised in Northern Ireland 22.06% 21.25% 23.48%
As % of the Programming Languages category 29.14% 33.21% 35.65%
Number of salaries quoted 62 39 121
10th Percentile £27,500 £32,250 £27,500
25th Percentile £29,000 £35,000 £31,250
Median annual salary (50th Percentile) £40,000 £50,000 £45,000
Median % change year-on-year -20.00% +11.11% +17.65%
75th Percentile £47,500 £55,625 £50,000
90th Percentile £55,000 £58,000 £52,500
UK median annual salary £53,000 £52,500 £50,000
% change year-on-year +0.95% +5.00% +5.26%

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 405 277 432
As % of all permanent IT jobs advertised in Northern Ireland 75.70% 63.97% 65.85%
Number of salaries quoted 200 141 301
10th Percentile £27,500 £29,000 £26,250
25th Percentile £31,250 £32,500 £30,000
Median annual salary (50th Percentile) £40,000 £42,500 £42,500
Median % change year-on-year -5.88% - +8.97%
75th Percentile £55,000 £55,000 £52,500
90th Percentile £77,500 £60,000 £60,000
UK median annual salary £55,000 £55,000 £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 15 June 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 15 June 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 0 101 £40,000 -20.00% 23
County Down - 6 - -
County Londonderry -14 5 £35,000 +4.48% 2
County Armagh - 2 £35,000 -
Newry - 1 - -
County Tyrone - 1 £45,000 -
JavaScript
UK

For the 6 months to 15 June 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 65 (55.08%) HTML
2 58 (49.15%) CSS
3 48 (40.68%) Software Engineering
4 46 (38.98%) Agile Software Development
5 42 (35.59%) SQL
6 40 (33.90%) C#
7 33 (27.97%) Web Development
7 33 (27.97%) AngularJS
8 32 (27.12%) Degree
8 32 (27.12%) Java
9 29 (24.58%) .NET
9 29 (24.58%) React
10 27 (22.88%) Computer Science
11 25 (21.19%) User Experience
12 24 (20.34%) Linux
13 23 (19.49%) Node.js
14 20 (16.95%) Git (software)
14 20 (16.95%) TypeScript
14 20 (16.95%) Front End Development
15 18 (15.25%) Social Skills
16 17 (14.41%) jQuery
17 16 (13.56%) NoSQL
17 16 (13.56%) .NET Framework
18 15 (12.71%) QA
18 15 (12.71%) Windows
18 15 (12.71%) REST
18 15 (12.71%) Test Automation
19 14 (11.86%) Continuous Integration
19 14 (11.86%) OO
20 13 (11.02%) PHP

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 5 (4.24%) JBoss
1 5 (4.24%) WebLogic
2 4 (3.39%) CMS
2 4 (3.39%) Tomcat
3 2 (1.69%) Kentico
3 2 (1.69%) Umbraco
4 1 (0.85%) Apache Spark
4 1 (0.85%) iPlanet
Applications
1 3 (2.54%) Adobe Illustrator
1 3 (2.54%) Photoshop
Business Applications
1 4 (3.39%) Oracle ERP
2 3 (2.54%) Magento
Cloud Services
1 9 (7.63%) AWS
1 9 (7.63%) Azure
2 6 (5.08%) SaaS
3 4 (3.39%) npm
4 3 (2.54%) GCP
4 3 (2.54%) Google Analytics
4 3 (2.54%) Google Tag Manager
4 3 (2.54%) PaaS
5 2 (1.69%) Amazon Cognito
5 2 (1.69%) Amazon S3
5 2 (1.69%) AWS Lambda
5 2 (1.69%) GitHub
5 2 (1.69%) Serverless
6 1 (0.85%) AWS Elastic Beanstalk
6 1 (0.85%) OpenShift
6 1 (0.85%) Power Platform
Communications & Networking
1 6 (5.08%) Broadband
2 4 (3.39%) Intrusion Detection
3 3 (2.54%) Internet
4 1 (0.85%) HTTP
Database & Business Intelligence
1 16 (13.56%) NoSQL
2 9 (7.63%) MySQL
2 9 (7.63%) SQL Server
3 6 (5.08%) DB2
3 6 (5.08%) PostgreSQL
4 5 (4.24%) Relational Database
5 4 (3.39%) CouchDB
6 2 (1.69%) Amazon DynamoDB
6 2 (1.69%) Amazon RDS
6 2 (1.69%) Data Warehouse
6 2 (1.69%) RDBMS
7 1 (0.85%) Big Data
7 1 (0.85%) Data Mining
7 1 (0.85%) MongoDB
7 1 (0.85%) Power BI
7 1 (0.85%) QlikView
7 1 (0.85%) SQL Server Analysis Services
7 1 (0.85%) SQL Server Integration Services
7 1 (0.85%) SQL Server Reporting Services
7 1 (0.85%) Tableau
Development Applications
1 20 (16.95%) Git (software)
2 11 (9.32%) Jenkins
3 7 (5.93%) Selenium
4 6 (5.08%) JUnit
5 5 (4.24%) gulp
5 5 (4.24%) Team Foundation Server
6 4 (3.39%) Grunt
6 4 (3.39%) Maven
6 4 (3.39%) Subversion
6 4 (3.39%) webpack
7 3 (2.54%) Gradle
8 2 (1.69%) CircleCI
8 2 (1.69%) JIRA
8 2 (1.69%) TeamCity
9 1 (0.85%) Ant
9 1 (0.85%) Artifactory
9 1 (0.85%) Atlassian Bamboo
9 1 (0.85%) IBM UrbanCode
9 1 (0.85%) TestNG
9 1 (0.85%) Visual Studio Team System
General
1 18 (15.25%) Social Skills
2 13 (11.02%) Analytical Skills
3 10 (8.47%) Multimedia
4 6 (5.08%) Organisational Skills
4 6 (5.08%) Presentation Skills
4 6 (5.08%) Telecoms
5 5 (4.24%) Public Sector
5 5 (4.24%) Retail
6 4 (3.39%) Finance
6 4 (3.39%) Games
7 2 (1.69%) Marketing
8 1 (0.85%) Banking
8 1 (0.85%) Corporate Banking
8 1 (0.85%) Electronics
Job Titles
1 77 (65.25%) Developer
2 37 (31.36%) Software Developer
3 19 (16.10%) Software Engineer
4 15 (12.71%) Front End Developer (Client-Side Developer)
5 10 (8.47%) Java Developer
5 10 (8.47%) Web Developer
6 9 (7.63%) Senior Developer
7 7 (5.93%) Senior Software Developer
8 6 (5.08%) JavaScript Developer
8 6 (5.08%) UI Specialist
8 6 (5.08%) UX Specialist
9 5 (4.24%) Java Software Developer
9 5 (4.24%) Lead Developer
9 5 (4.24%) Lead Software Developer
9 5 (4.24%) Trainee
9 5 (4.24%) Trainee Developer
9 5 (4.24%) Trainee Web Developer
10 4 (3.39%) Full Stack Developer
10 4 (3.39%) Senior Web Engineer
10 4 (3.39%) Web Engineer
Libraries, Frameworks & Software Standards
1 65 (55.08%) HTML
2 58 (49.15%) CSS
3 33 (27.97%) AngularJS
4 29 (24.58%) .NET
4 29 (24.58%) React
5 23 (19.49%) Node.js
6 17 (14.41%) jQuery
7 16 (13.56%) .NET Framework
8 15 (12.71%) REST
9 11 (9.32%) Sass
10 10 (8.47%) Web Services
11 9 (7.63%) Entity Framework
11 9 (7.63%) LESS
12 8 (6.78%) Vue.js
12 8 (6.78%) XML
13 7 (5.93%) Ajax
13 7 (5.93%) ASP.NET
13 7 (5.93%) HTML5
13 7 (5.93%) JSON
13 7 (5.93%) Middleware
Miscellaneous
1 25 (21.19%) User Experience
2 10 (8.47%) Smart City
3 7 (5.93%) Mobile App
4 6 (5.08%) Management Information System
4 6 (5.08%) Smartphone
4 6 (5.08%) STB
5 5 (4.24%) Self-Motivation
6 2 (1.69%) Data Centre
6 2 (1.69%) Greenfield Project
6 2 (1.69%) Life Science
6 2 (1.69%) Video\Live Streaming
7 1 (0.85%) e-Learning
7 1 (0.85%) Hybrid Cloud
7 1 (0.85%) Internet of Things
7 1 (0.85%) iSeries
7 1 (0.85%) Learning Management System
7 1 (0.85%) Public Cloud
7 1 (0.85%) Raspberry Pi
7 1 (0.85%) Tandem
7 1 (0.85%) Virtual Team
Operating Systems
1 24 (20.34%) Linux
2 15 (12.71%) Windows
3 12 (10.17%) Unix
4 6 (5.08%) Android
4 6 (5.08%) Apple iOS
5 1 (0.85%) OS/400
Processes & Methodologies
1 48 (40.68%) Software Engineering
2 46 (38.98%) Agile Software Development
3 33 (27.97%) Web Development
4 27 (22.88%) Computer Science
5 20 (16.95%) Front End Development
6 15 (12.71%) Test Automation
7 14 (11.86%) Continuous Integration
7 14 (11.86%) OO
8 12 (10.17%) MVC
8 12 (10.17%) Problem-Solving
8 12 (10.17%) Scrum
8 12 (10.17%) SDLC
9 11 (9.32%) Mobile Development
9 11 (9.32%) Prototyping
9 11 (9.32%) User Stories
10 10 (8.47%) Open Source
11 9 (7.63%) DevOps
11 9 (7.63%) Wireframes
12 8 (6.78%) Analytics
12 8 (6.78%) Product Management
Programming Languages
1 42 (35.59%) SQL
2 40 (33.90%) C#
3 32 (27.12%) Java
4 20 (16.95%) TypeScript
5 13 (11.02%) PHP
5 13 (11.02%) Python
6 9 (7.63%) C
6 9 (7.63%) C++
7 2 (1.69%) Go
8 1 (0.85%) Bash Shell
8 1 (0.85%) Perl
8 1 (0.85%) RPG
8 1 (0.85%) RPG IV
8 1 (0.85%) RPG/400
8 1 (0.85%) Ruby
Qualifications
1 32 (27.12%) Degree
2 5 (4.24%) Computer Science Degree
2 5 (4.24%) HNC
2 5 (4.24%) HND
Quality Assurance & Compliance
1 15 (12.71%) QA
2 1 (0.85%) Accessibility
2 1 (0.85%) ISO/IEC 27001
System Software
1 2 (1.69%) Docker
Systems Management
1 2 (1.69%) Kubernetes
Vendors
1 11 (9.32%) Microsoft
2 10 (8.47%) Oracle
3 6 (5.08%) Google
3 6 (5.08%) IBM
4 3 (2.54%) Adobe
5 1 (0.85%) Black Duck
5 1 (0.85%) Sybase
5 1 (0.85%) Xamarin