Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Swansea 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 22 November 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
West Wales > Swansea
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 14 7 6
Rank change year-on-year -7 -1 -1
Permanent jobs citing JavaScript 53 65 23
As % of all permanent IT jobs advertised in Swansea 14.60% 38.24% 22.33%
As % of the Programming Languages category 30.64% 55.08% 38.33%
Number of salaries quoted 52 63 19
Swansea median annual salary £37,500 £37,500 £38,500
Median salary % change year-on-year - -2.60% +8.45%
10th Percentile £22,600 £27,500 £22,500
90th Percentile £47,250 £45,000 £42,500
West Wales median annual salary £37,500 £37,500 £31,500
% change year-on-year - +19.05% -11.27%

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 Swansea with a requirement for coding skills.

All Programming Languages
Swansea
Permanent vacancies with a requirement for coding skills 173 118 60
As % of all permanent IT jobs advertised in Swansea 47.66% 69.41% 58.25%
Number of salaries quoted 170 115 50
Swansea median annual salary £40,000 £37,500 £35,000
Median salary % change year-on-year +6.67% +7.14% -
10th Percentile £24,950 £27,500 £22,150
90th Percentile £55,000 £53,750 £70,000
West Wales median annual salary £40,000 £37,500 £32,500
% change year-on-year +6.67% +15.38% -7.14%

JavaScript
Job Vacancy Trend in Swansea

Job postings citing JavaScript as a percentage of all IT jobs advertised in Swansea.

Job vacancy trend for JavaScript in Swansea

JavaScript
Salary Trend in Swansea

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JavaScript in Swansea.

Salary trend for JavaScript in Swansea

JavaScript
Salary Histogram in Swansea

The salary distribution of IT jobs citing JavaScript in Swansea over the 6 months to 22 November 2017.

Salary histogram for JavaScript in Swansea

For the 6 months to 22 November 2017, IT jobs citing JavaScript also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Swansea region with a requirement for JavaScript.

1 51 (96.23%) .NET
2 44 (83.02%) C#
2 44 (83.02%) HTML
3 40 (75.47%) CSS
4 38 (71.70%) MVC
5 37 (69.81%) Agile Software Development
6 36 (67.92%) SQL
7 28 (52.83%) jQuery
8 23 (43.40%) ASP.NET
9 21 (39.62%) AngularJS
10 20 (37.74%) Web Development
11 18 (33.96%) SQL Server
11 18 (33.96%) ASP.NET MVC
12 16 (30.19%) Ajax
13 15 (28.30%) T-SQL
13 15 (28.30%) HTML5
14 14 (26.42%) WCF
14 14 (26.42%) XML
15 12 (22.64%) VB.NET
15 12 (22.64%) Visual Studio
15 12 (22.64%) Degree
15 12 (22.64%) Team Foundation Server
16 11 (20.75%) CSS3
16 11 (20.75%) TDD
16 11 (20.75%) Scrum
16 11 (20.75%) ASP.NET Web API
16 11 (20.75%) Front End Development
17 10 (18.87%) OO
17 10 (18.87%) KnockoutJS
17 10 (18.87%) SQL Server 2008

JavaScript
Co-occurring IT Skills in Swansea 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 2 (3.77%) Elasticsearch
2 1 (1.89%) IIS
2 1 (1.89%) SharePoint
Applications
1 5 (9.43%) Microsoft Office
Cloud Services
1 7 (13.21%) Microsoft Azure
2 3 (5.66%) SaaS
3 2 (3.77%) Amazon AWS
4 1 (1.89%) Heroku
4 1 (1.89%) IaaS
4 1 (1.89%) PaaS
Database & Business Intelligence
1 18 (33.96%) SQL Server
2 10 (18.87%) SQL Server 2008
3 9 (16.98%) SQL Server Reporting Services
4 3 (5.66%) Azure SQL Database
4 3 (5.66%) SQL Server Integration Services
5 2 (3.77%) SQL Server 2012
6 1 (1.89%) MySQL
6 1 (1.89%) PostgreSQL
6 1 (1.89%) Relational Database
Development Applications
1 12 (22.64%) Team Foundation Server
1 12 (22.64%) Visual Studio
2 10 (18.87%) TeamCity
3 6 (11.32%) Git (software)
4 3 (5.66%) gulp
4 3 (5.66%) JIRA
4 3 (5.66%) webpack
5 2 (3.77%) Moq
5 2 (3.77%) NUnit
5 2 (3.77%) Visual Studio Team System
6 1 (1.89%) Maven
General
1 5 (9.43%) Finance
1 5 (9.43%) Pharmaceutical
2 2 (3.77%) Financial Institution
3 1 (1.89%) Games
3 1 (1.89%) Legal
Job Titles
1 53 (100.00%) Developer
2 25 (47.17%) .NET Developer
3 21 (39.62%) Senior Developer
4 20 (37.74%) C# Developer
5 11 (20.75%) C# .NET Developer
5 11 (20.75%) VB.NET Developer
6 10 (18.87%) Senior .NET Developer
6 10 (18.87%) Software Developer
7 8 (15.09%) Front End Developer (Client-Side Developer)
7 8 (15.09%) Senior C# Developer
8 7 (13.21%) C# Software Developer
8 7 (13.21%) Full Stack Developer
8 7 (13.21%) Senior C# Software Developer
8 7 (13.21%) Senior Software Developer
9 6 (11.32%) .NET Software Developer
9 6 (11.32%) Senior C# .NET Developer
10 5 (9.43%) C# VB.NET Developer
10 5 (9.43%) Senior .NET Software Developer
10 5 (9.43%) Senior VB.NET Developer
11 4 (7.55%) Senior Full Stack Developer
Libraries, Frameworks & Software Standards
1 51 (96.23%) .NET
2 44 (83.02%) HTML
3 40 (75.47%) CSS
4 28 (52.83%) jQuery
5 23 (43.40%) ASP.NET
6 21 (39.62%) AngularJS
7 18 (33.96%) ASP.NET MVC
8 16 (30.19%) Ajax
9 15 (28.30%) HTML5
10 14 (26.42%) WCF
10 14 (26.42%) XML
11 11 (20.75%) ASP.NET Web API
11 11 (20.75%) CSS3
12 10 (18.87%) KnockoutJS
13 9 (16.98%) LESS
13 9 (16.98%) Sass
13 9 (16.98%) Twitter Bootstrap
14 7 (13.21%) .NET Framework
15 6 (11.32%) ASP.NET Web Forms
15 6 (11.32%) NHibernate
Miscellaneous
1 6 (11.32%) Analytical Skills
1 6 (11.32%) Greenfield Project
1 6 (11.32%) N-Tier
2 4 (7.55%) User Experience
3 3 (5.66%) Enterprise Software
4 1 (1.89%) Client/Server
4 1 (1.89%) Computer Science
4 1 (1.89%) Fintech
Operating Systems
1 7 (13.21%) Windows
2 2 (3.77%) Android
2 2 (3.77%) Apple iOS
Processes & Methodologies
1 38 (71.70%) MVC
2 37 (69.81%) Agile Software Development
3 20 (37.74%) Web Development
4 11 (20.75%) Front End Development
4 11 (20.75%) Scrum
4 11 (20.75%) TDD
5 10 (18.87%) OO
6 9 (16.98%) Test Automation
7 6 (11.32%) Software Engineering
8 5 (9.43%) Mathematics
8 5 (9.43%) Mentoring
8 5 (9.43%) OOP
8 5 (9.43%) SOA
9 4 (7.55%) Microservices
9 4 (7.55%) Mobile Development
9 4 (7.55%) SDLC
10 3 (5.66%) Customer Requirements
10 3 (5.66%) Dependency Injection
10 3 (5.66%) ETL
10 3 (5.66%) Performance Management
Programming Languages
1 44 (83.02%) C#
2 36 (67.92%) SQL
3 15 (28.30%) T-SQL
4 12 (22.64%) VB.NET
5 8 (15.09%) VB
6 7 (13.21%) Java
7 5 (9.43%) TypeScript
8 4 (7.55%) C
9 1 (1.89%) PHP
Qualifications
1 12 (22.64%) Degree
2 3 (5.66%) MCP
2 3 (5.66%) Microsoft Certification
3 2 (3.77%) Computer Science Degree
Quality Assurance & Compliance
1 1 (1.89%) QA
Vendors
1 8 (15.09%) Microsoft
2 3 (5.66%) DevExpress
3 1 (1.89%) Xamarin