Period
to 17 September 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 17 September 2021 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
UK > Northern Ireland
6 months to
17 Sep 2021
Same period 2020 Same period 2019
Rank 14 10 5
Rank change year-on-year -4 -5 +2
Permanent jobs citing JavaScript 118 54 117
As % of all permanent jobs advertised in Northern Ireland 16.32% 16.17% 20.21%
As % of the Programming Languages category 25.65% 22.98% 31.97%
Number of salaries quoted 88 20 98
10th Percentile £27,500 £30,100 £27,500
25th Percentile £30,250 £36,875 £31,406
Median annual salary (50th Percentile) £40,000 £45,500 £45,000
Median % change year-on-year -12.09% +1.11% +32.35%
75th Percentile £52,563 £58,125 £61,250
90th Percentile £77,500 £60,000 £65,000
UK median annual salary £55,000 £55,000 £50,000
% change year-on-year - +10.00% +2.56%

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 460 235 366
As % of all permanent IT jobs advertised in Northern Ireland 63.62% 70.36% 63.21%
Number of salaries quoted 261 95 256
10th Percentile £27,500 £28,850 £25,000
25th Percentile £31,250 £35,000 £30,000
Median annual salary (50th Percentile) £42,500 £47,500 £42,500
Median % change year-on-year -10.53% +11.76% +6.25%
75th Percentile £62,500 £57,500 £61,250
90th Percentile £80,000 £60,000 £72,500
UK median annual salary £57,500 £55,000 £52,500
% change year-on-year +4.55% +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 17 September 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 17 September 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 -5 99 £40,000 -16.67% 16
County Londonderry -6 7 £33,250 -0.75% 1
County Down - 4 - -
County Tyrone - 3 £45,000 -
County Armagh - 1 £35,000 -
JavaScript
UK

For the 6 months to 17 September 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 49 (41.53%) HTML
2 48 (40.68%) CSS
2 48 (40.68%) Agile Software Development
3 40 (33.90%) C#
4 39 (33.05%) AngularJS
5 36 (30.51%) .NET
6 34 (28.81%) SQL
7 31 (26.27%) React
8 30 (25.42%) Software Engineering
8 30 (25.42%) Web Development
9 29 (24.58%) Computer Science
10 28 (23.73%) Python
11 25 (21.19%) Degree
11 25 (21.19%) Artificial Intelligence
12 24 (20.34%) Java
12 24 (20.34%) User Experience
13 23 (19.49%) jQuery
13 23 (19.49%) Scrum
13 23 (19.49%) Full Stack Development
14 22 (18.64%) Analytical Skills
15 20 (16.95%) Software Testing
16 19 (16.10%) QA
16 19 (16.10%) TypeScript
16 19 (16.10%) Front End Development
16 19 (16.10%) Git (software)
16 19 (16.10%) AWS
17 18 (15.25%) SaaS
17 18 (15.25%) Sass
17 18 (15.25%) C
17 18 (15.25%) Social Skills

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 (10.17%) Apache Spark
2 11 (9.32%) CMS
3 2 (1.69%) Kentico
3 2 (1.69%) Umbraco
4 1 (0.85%) Apache
4 1 (0.85%) EPiServer
4 1 (0.85%) IIS
4 1 (0.85%) SharePoint
4 1 (0.85%) Tomcat
4 1 (0.85%) WebLogic
4 1 (0.85%) WordPress
Applications
1 3 (2.54%) Photoshop
2 1 (0.85%) Adobe Illustrator
2 1 (0.85%) Microsoft Excel
2 1 (0.85%) Microsoft Office
2 1 (0.85%) MS Visio
Cloud Services
1 19 (16.10%) AWS
2 18 (15.25%) SaaS
3 10 (8.47%) Azure
4 3 (2.54%) npm
4 3 (2.54%) PaaS
5 2 (1.69%) Yarn
6 1 (0.85%) Adobe Creative Cloud
6 1 (0.85%) AWS Elastic Beanstalk
6 1 (0.85%) GCP
6 1 (0.85%) Kong
6 1 (0.85%) Microsoft 365
6 1 (0.85%) OpenShift
Communications & Networking
1 7 (5.93%) Broadband
2 1 (0.85%) DHCP
2 1 (0.85%) DNS
2 1 (0.85%) Firewall
2 1 (0.85%) FTP
2 1 (0.85%) HTTP
2 1 (0.85%) Internet
2 1 (0.85%) PuTTY
2 1 (0.85%) SMTP
2 1 (0.85%) SSH
2 1 (0.85%) SSL
2 1 (0.85%) TCP/IP
2 1 (0.85%) Telnet
2 1 (0.85%) WinSCP
Database & Business Intelligence
1 12 (10.17%) Big Data
1 12 (10.17%) Data Mining
1 12 (10.17%) SQL Server
2 6 (5.08%) MySQL
2 6 (5.08%) NoSQL
3 5 (4.24%) Relational Database
Development Applications
1 19 (16.10%) Git (software)
2 4 (3.39%) JIRA
2 4 (3.39%) webpack
3 3 (2.54%) Babel
3 3 (2.54%) gulp
3 3 (2.54%) Jenkins
4 2 (1.69%) Selenium
4 2 (1.69%) Team Foundation Server
5 1 (0.85%) Ant
5 1 (0.85%) Artifactory
5 1 (0.85%) Bitbucket
5 1 (0.85%) CircleCI
5 1 (0.85%) Dreamweaver
5 1 (0.85%) IBM UrbanCode
5 1 (0.85%) Maven
5 1 (0.85%) SonarQube
5 1 (0.85%) TeamCity
General
1 22 (18.64%) Analytical Skills
2 18 (15.25%) Social Skills
3 9 (7.63%) Games
3 9 (7.63%) Marketing
4 8 (6.78%) Finance
5 6 (5.08%) Organisational Skills
5 6 (5.08%) Telecoms
6 5 (4.24%) Retail
7 4 (3.39%) Public Sector
8 3 (2.54%) Presentation Skills
9 2 (1.69%) Financial Institution
10 1 (0.85%) Banking
10 1 (0.85%) Corporate Banking
10 1 (0.85%) Electronics
10 1 (0.85%) Multimedia
Job Titles
1 83 (70.34%) Developer
2 38 (32.20%) Software Developer
3 15 (12.71%) Angular Developer
4 12 (10.17%) Big Data Engineer
4 12 (10.17%) Data Engineer
4 12 (10.17%) Front End Developer (Client-Side Developer)
4 12 (10.17%) Web Developer
5 11 (9.32%) Senior Developer
5 11 (9.32%) Software Engineer
6 9 (7.63%) Full Stack Developer
7 6 (5.08%) .NET Developer
7 6 (5.08%) .NET Software Developer
8 5 (4.24%) Python Developer
9 4 (3.39%) Graduate
9 4 (3.39%) Graduate Developer
9 4 (3.39%) Senior Software Developer
9 4 (3.39%) Software Team Leader
9 4 (3.39%) Team Leader
10 3 (2.54%) Lead Developer
10 3 (2.54%) Web Applications Developer
Libraries, Frameworks & Software Standards
1 49 (41.53%) HTML
2 48 (40.68%) CSS
3 39 (33.05%) AngularJS
4 36 (30.51%) .NET
5 31 (26.27%) React
6 23 (19.49%) jQuery
7 18 (15.25%) Sass
8 17 (14.41%) .NET Framework
8 17 (14.41%) REST
9 16 (13.56%) ASP.NET
10 12 (10.17%) Kafka
10 12 (10.17%) Node.js
10 12 (10.17%) Vue.js
11 11 (9.32%) Web Services
12 8 (6.78%) Entity Framework
12 8 (6.78%) LESS
13 7 (5.93%) HTML5
14 6 (5.08%) Ajax
14 6 (5.08%) ASP.NET Web API
15 5 (4.24%) XML
Miscellaneous
1 24 (20.34%) User Experience
2 15 (12.71%) Smart City
3 12 (10.17%) Tandem
4 6 (5.08%) Smartphone
4 6 (5.08%) STB
5 5 (4.24%) Cloud Native
5 5 (4.24%) Mobile App
6 4 (3.39%) Oculus Rift
6 4 (3.39%) Self-Motivation
7 3 (2.54%) Management Information System
7 3 (2.54%) Raspberry Pi
8 2 (1.69%) Data Centre
9 1 (0.85%) Greenfield Project
9 1 (0.85%) Hybrid Cloud
9 1 (0.85%) Internet of Things
9 1 (0.85%) iSeries
9 1 (0.85%) PlayStation
9 1 (0.85%) Public Cloud
9 1 (0.85%) Renewable Energy
9 1 (0.85%) Xbox
Operating Systems
1 12 (10.17%) Linux
2 7 (5.93%) Android
3 6 (5.08%) Apple iOS
3 6 (5.08%) Unix
4 2 (1.69%) Windows
5 1 (0.85%) Android TV
5 1 (0.85%) Windows 10
5 1 (0.85%) Windows 7
5 1 (0.85%) Windows Server
Processes & Methodologies
1 48 (40.68%) Agile Software Development
2 30 (25.42%) Software Engineering
2 30 (25.42%) Web Development
3 29 (24.58%) Computer Science
4 25 (21.19%) Artificial Intelligence
5 23 (19.49%) Full Stack Development
5 23 (19.49%) Scrum
6 20 (16.95%) Software Testing
7 19 (16.10%) Front End Development
8 15 (12.71%) Machine Learning
8 15 (12.71%) MVC
8 15 (12.71%) SDLC
9 12 (10.17%) Computer Vision
9 12 (10.17%) Continuous Integration
9 12 (10.17%) Data Management
9 12 (10.17%) Deep Learning
9 12 (10.17%) Edge Computing
9 12 (10.17%) Information Retrieval
9 12 (10.17%) Natural Language Processing
10 11 (9.32%) TDD
Programming Languages
1 40 (33.90%) C#
2 34 (28.81%) SQL
3 28 (23.73%) Python
4 24 (20.34%) Java
5 19 (16.10%) TypeScript
6 18 (15.25%) C
7 12 (10.17%) Perl
8 9 (7.63%) C++
9 6 (5.08%) PHP
10 3 (2.54%) Bash Shell
10 3 (2.54%) ES6
11 2 (1.69%) ES7
12 1 (0.85%) PowerShell
12 1 (0.85%) Shell Script
12 1 (0.85%) VBScript
Qualifications
1 25 (21.19%) Degree
2 2 (1.69%) Computer Science Degree
2 2 (1.69%) HNC
2 2 (1.69%) HND
3 1 (0.85%) ITIL Certification
3 1 (0.85%) Postgraduate
Quality Assurance & Compliance
1 19 (16.10%) QA
System Software
1 1 (0.85%) Docker
1 1 (0.85%) Virtual Servers
Systems Management
1 1 (0.85%) Kubernetes
1 1 (0.85%) Nagios
Vendors
1 15 (12.71%) Microsoft
2 4 (3.39%) Facebook
3 3 (2.54%) ServiceNow
4 2 (1.69%) Adobe
4 2 (1.69%) Google
4 2 (1.69%) Salesforce.com
5 1 (0.85%) AppDynamics
5 1 (0.85%) Black Duck
5 1 (0.85%) BT
5 1 (0.85%) IBM
5 1 (0.85%) Oracle
5 1 (0.85%) Samsung