Period
to 23 September 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 23 September 2019 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
UK > Northern Ireland
6 months to
23 Sep 2019
Same period 2018 Same period 2017
Rank 5 6 9
Rank change year-on-year +1 +3 +4
Permanent jobs citing JavaScript 112 90 76
As % of all permanent IT jobs advertised in Northern Ireland 20.14% 21.63% 17.76%
As % of the Programming Languages category 31.46% 31.14% 26.86%
Number of salaries quoted 92 79 56
Northern Ireland median annual salary £45,000 £34,000 £35,000
Median salary % change year-on-year +32.35% -2.86% -3.45%
10th Percentile £27,500 £26,000 £20,375
90th Percentile £65,000 £63,000 £50,625
UK median annual salary £50,000 £48,750 £45,000
% change year-on-year +2.56% +8.33% -

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 356 289 283
As % of all permanent IT jobs advertised in Northern Ireland 64.03% 69.47% 66.12%
Number of salaries quoted 246 226 171
Northern Ireland median annual salary £42,500 £40,000 £36,500
Median salary % change year-on-year +6.25% +9.59% -2.67%
10th Percentile £25,000 £26,000 £21,750
90th Percentile £72,500 £63,750 £59,500
UK median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +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 23 September 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 23 September 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 0 108 £45,000 +32.35% 23
County Londonderry -2 3 - -
County Down - 1 £30,000 -
JavaScript
UK

For the 6 months to 23 September 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 52 (46.43%) HTML
2 48 (42.86%) CSS
3 46 (41.07%) Agile Software Development
4 42 (37.50%) Software Engineering
5 34 (30.36%) Unit Testing
5 34 (30.36%) C#
5 34 (30.36%) AngularJS
6 33 (29.46%) .NET
7 32 (28.57%) Python
8 31 (27.68%) React
9 30 (26.79%) Scrum
10 29 (25.89%) Front End Development
11 28 (25.00%) jQuery
12 26 (23.21%) Web Services
13 24 (21.43%) ASP.NET
13 24 (21.43%) TypeScript
14 23 (20.54%) SQL
15 22 (19.64%) MVC
16 20 (17.86%) Git (software)
17 19 (16.96%) Java
17 19 (16.96%) XML
17 19 (16.96%) Microsoft
18 18 (16.07%) Kanban
18 18 (16.07%) TDD
18 18 (16.07%) Azure
18 18 (16.07%) AWS
18 18 (16.07%) Fintech
18 18 (16.07%) Redux
19 17 (15.18%) ASP.NET MVC
20 16 (14.29%) webpack

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 6 (5.36%) JBoss
2 4 (3.57%) SharePoint
3 2 (1.79%) Apache
4 1 (0.89%) IIS
4 1 (0.89%) Moodle
4 1 (0.89%) nginx
4 1 (0.89%) Totara
Applications
1 1 (0.89%) Photoshop
Business Applications
1 3 (2.68%) Dynamics CRM
Cloud Services
1 18 (16.07%) AWS
1 18 (16.07%) Azure
2 13 (11.61%) SaaS
3 4 (3.57%) Dynamics 365
4 3 (2.68%) Office 365
4 3 (2.68%) PaaS
4 3 (2.68%) Power Platform
5 2 (1.79%) Azure Functions
5 2 (1.79%) Serverless
5 2 (1.79%) Yarn
6 1 (0.89%) Amazon EC2
6 1 (0.89%) Amazon S3
6 1 (0.89%) Cloud Computing
6 1 (0.89%) GCP
6 1 (0.89%) GitHub
6 1 (0.89%) Google Analytics
6 1 (0.89%) npm
Communications & Networking
1 2 (1.79%) Firewall
1 2 (1.79%) HTTPS
1 2 (1.79%) SMPP
1 2 (1.79%) SMS
1 2 (1.79%) VPN
2 1 (0.89%) Wi-Fi
Database & Business Intelligence
1 10 (8.93%) RDBMS
1 10 (8.93%) Relational Database
2 9 (8.04%) NoSQL
3 8 (7.14%) Cosmos DB
3 8 (7.14%) SQL Server
4 7 (6.25%) MySQL
5 6 (5.36%) GIS
6 4 (3.57%) Big Data
6 4 (3.57%) SQL Server Integration Services
7 3 (2.68%) MongoDB
7 3 (2.68%) Power BI
7 3 (2.68%) SQL Server Reporting Services
8 2 (1.79%) Azure SQL Database
9 1 (0.89%) Hadoop
9 1 (0.89%) Neo4j
Development Applications
1 20 (17.86%) Git (software)
2 16 (14.29%) webpack
3 7 (6.25%) Octopus Deploy
3 7 (6.25%) TeamCity
4 6 (5.36%) Maven
5 1 (0.89%) gulp
5 1 (0.89%) Jenkins
5 1 (0.89%) JIRA
5 1 (0.89%) JSUnit
5 1 (0.89%) Moq
5 1 (0.89%) PHPUnit
5 1 (0.89%) Visual Studio
5 1 (0.89%) Visual Studio Team System
General
1 6 (5.36%) Legal
2 5 (4.46%) Retail
3 4 (3.57%) Banking
3 4 (3.57%) Public Sector
4 2 (1.79%) Law
5 1 (0.89%) Back Office
Job Titles
1 88 (78.57%) Developer
2 25 (22.32%) Software Developer
3 17 (15.18%) .NET Developer
3 17 (15.18%) JavaScript Developer
4 16 (14.29%) Senior Developer
5 13 (11.61%) Software Engineer
6 11 (9.82%) React Developer
7 10 (8.93%) Front End Developer (Client-Side Developer)
7 10 (8.93%) ServiceNow Developer
8 7 (6.25%) Senior JavaScript Developer
9 4 (3.57%) .NET Software Developer
9 4 (3.57%) Full Stack Developer
9 4 (3.57%) Java Developer
9 4 (3.57%) Python Developer
9 4 (3.57%) Ruby Engineer
10 3 (2.68%) Junior
10 3 (2.68%) Junior Developer
10 3 (2.68%) Senior Front-End Developer
11 2 (1.79%) Support Engineer
11 2 (1.79%) UI Developer
Libraries, Frameworks & Software Standards
1 52 (46.43%) HTML
2 48 (42.86%) CSS
3 34 (30.36%) AngularJS
4 33 (29.46%) .NET
5 31 (27.68%) React
6 28 (25.00%) jQuery
7 26 (23.21%) Web Services
8 24 (21.43%) ASP.NET
9 19 (16.96%) XML
10 18 (16.07%) Redux
11 17 (15.18%) ASP.NET MVC
12 15 (13.39%) .NET Framework
12 15 (13.39%) Entity Framework
12 15 (13.39%) HTML5
13 14 (12.50%) JSON
14 13 (11.61%) CSS3
14 13 (11.61%) REST
15 12 (10.71%) .NET Core
15 12 (10.71%) KnockoutJS
15 12 (10.71%) Twitter Bootstrap
Miscellaneous
1 11 (9.82%) User Experience
2 8 (7.14%) Self-Motivation
3 6 (5.36%) Algorithms
4 5 (4.46%) Analytical Skills
5 3 (2.68%) Enterprise Cloud
5 3 (2.68%) Mobile App
6 2 (1.79%) Cloud Native
6 2 (1.79%) Embedded Systems
6 2 (1.79%) Greenfield Project
6 2 (1.79%) Public Cloud
6 2 (1.79%) Smart Energy
6 2 (1.79%) Smartcard
7 1 (0.89%) Blog
Operating Systems
1 12 (10.71%) Linux
Processes & Methodologies
1 46 (41.07%) Agile Software Development
2 42 (37.50%) Software Engineering
3 34 (30.36%) Unit Testing
4 30 (26.79%) Scrum
5 29 (25.89%) Front End Development
6 22 (19.64%) MVC
7 18 (16.07%) Fintech
7 18 (16.07%) Kanban
7 18 (16.07%) TDD
8 15 (13.39%) DevOps
9 13 (11.61%) Continuous Integration
10 11 (9.82%) Analytics
11 10 (8.93%) Service Design
11 10 (8.93%) Web Development
12 8 (7.14%) Microservices
13 7 (6.25%) Continuous Delivery
13 7 (6.25%) CQRS
13 7 (6.25%) Domain-Driven Design
13 7 (6.25%) Integration Testing
13 7 (6.25%) System Testing
Programming Languages
1 34 (30.36%) C#
2 32 (28.57%) Python
3 24 (21.43%) TypeScript
4 23 (20.54%) SQL
5 19 (16.96%) Java
6 10 (8.93%) Ruby
7 8 (7.14%) PHP
8 6 (5.36%) Go
9 4 (3.57%) T-SQL
10 1 (0.89%) ES6
10 1 (0.89%) R
10 1 (0.89%) Shell Script
Qualifications
1 12 (10.71%) Microsoft Certification
2 5 (4.46%) Degree
3 3 (2.68%) Computer Science Degree
4 2 (1.79%) Master's Degree
5 1 (0.89%) ISEB
5 1 (0.89%) ISTQB
5 1 (0.89%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 1 (0.89%) QA
System Software
1 6 (5.36%) Docker
Systems Management
1 6 (5.36%) Kubernetes
2 2 (1.79%) Kibana
3 1 (0.89%) Prometheus
Vendors
1 19 (16.96%) Microsoft
2 13 (11.61%) Oracle
3 10 (8.93%) ServiceNow
4 5 (4.46%) Google
5 2 (1.79%) Cisco
6 1 (0.89%) Capita
6 1 (0.89%) Twitter
6 1 (0.89%) Xamarin