Period
to 15 November 2018

The following table provides summary statistics for permanent job vacancies advertised in High Wycombe 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 November 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Buckinghamshire > High Wycombe
6 months to
15 Nov 2018
Same period 2017 Same period 2016
Rank 21 14 18
Rank change year-on-year -7 +4 -7
Permanent jobs citing JavaScript 32 29 52
As % of all permanent IT jobs advertised in High Wycombe 9.64% 9.51% 9.32%
As % of the Programming Languages category 17.68% 21.01% 24.19%
Number of salaries quoted 30 23 43
High Wycombe median annual salary £48,750 £41,000 £42,500
Median salary % change year-on-year +18.90% -3.53% +25.00%
10th Percentile £39,750 £26,650 £29,250
90th Percentile £60,000 £81,000 £57,500
Buckinghamshire median annual salary £45,000 £45,000 £40,000
% change year-on-year - +12.50% -

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 High Wycombe with a requirement for coding skills.

All Programming Languages
High Wycombe
Permanent vacancies with a requirement for coding skills 181 138 215
As % of all permanent IT jobs advertised in High Wycombe 54.52% 45.25% 38.53%
Number of salaries quoted 172 112 162
High Wycombe median annual salary £45,000 £46,250 £44,500
Median salary % change year-on-year -2.70% +3.93% +4.71%
10th Percentile £22,500 £22,000 £27,500
90th Percentile £55,000 £60,000 £60,000
Buckinghamshire median annual salary £45,000 £43,000 £42,500
% change year-on-year +4.65% +1.18% +6.25%

JavaScript
Job Vacancy Trend in High Wycombe

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

Job vacancy trend for JavaScript in High Wycombe

JavaScript
Salary Trend in High Wycombe

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

Salary trend for JavaScript in High Wycombe

JavaScript
Salary Histogram in High Wycombe

The salary distribution of IT jobs citing JavaScript in High Wycombe over the 6 months to 15 November 2018.

Salary histogram for JavaScript in High Wycombe

For the 6 months to 15 November 2018, 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 High Wycombe region with a requirement for JavaScript.

1 28 (87.50%) CSS
2 25 (78.13%) C#
2 25 (78.13%) HTML
3 24 (75.00%) .NET
4 21 (65.63%) Agile Software Development
5 19 (59.38%) E-Commerce
6 15 (46.88%) Scrum
6 15 (46.88%) AngularJS
6 15 (46.88%) TypeScript
7 14 (43.75%) Front End Development
7 14 (43.75%) TDD
7 14 (43.75%) Unit Testing
8 13 (40.63%) .NET Core
8 13 (40.63%) Mobile App
8 13 (40.63%) Test Automation
9 12 (37.50%) Bourne shell
9 12 (37.50%) Confluence
9 12 (37.50%) BDD
9 12 (37.50%) REST
9 12 (37.50%) Kanban
9 12 (37.50%) JSON
9 12 (37.50%) JIRA
10 11 (34.38%) User Experience
10 11 (34.38%) Mobile Development
11 10 (31.25%) jQuery
12 9 (28.13%) ES6
13 6 (18.75%) Mentoring
13 6 (18.75%) HTML5
13 6 (18.75%) Microsoft
13 6 (18.75%) PHP

JavaScript
Co-occurring IT Skills in High Wycombe 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 (37.50%) Confluence
2 3 (9.38%) SharePoint
2 3 (9.38%) SharePoint 2013
Applications
1 4 (12.50%) Microsoft Excel
2 3 (9.38%) Microsoft Office
2 3 (9.38%) MS Visio
Communications & Networking
1 1 (3.13%) SMS
Database & Business Intelligence
1 4 (12.50%) MySQL
2 3 (9.38%) SQL Server
Development Applications
1 12 (37.50%) JIRA
2 5 (15.63%) Jenkins
3 3 (9.38%) Team Foundation Server
3 3 (9.38%) Visual Studio
4 2 (6.25%) Git (software)
4 2 (6.25%) Octopus Deploy
4 2 (6.25%) TeamCity
5 1 (3.13%) Bitbucket
5 1 (3.13%) Protractor
5 1 (3.13%) Selenium
5 1 (3.13%) SoapUI
5 1 (3.13%) WebDriver
General
1 3 (9.38%) Finance
1 3 (9.38%) Manufacturing
Job Titles
1 23 (71.88%) Developer
2 13 (40.63%) Front End Developer (Client-Side Developer)
3 11 (34.38%) Angular Developer
4 4 (12.50%) Architect
4 4 (12.50%) PHP Architect
4 4 (12.50%) PHP Developer
4 4 (12.50%) Senior Developer
5 3 (9.38%) .NET Developer
5 3 (9.38%) Administrator
5 3 (9.38%) Delphi Developer
5 3 (9.38%) E-Commerce Developer
5 3 (9.38%) Senior .NET Developer
5 3 (9.38%) SharePoint Administrator
5 3 (9.38%) Team Leader
6 2 (6.25%) .NET Development Team Leader
6 2 (6.25%) .NET Team Leader
6 2 (6.25%) Development Team Leader
7 1 (3.13%) PHP Web Developer
7 1 (3.13%) Technical Customer Support
7 1 (3.13%) Technical Support Specialist
Libraries, Frameworks & Software Standards
1 28 (87.50%) CSS
2 25 (78.13%) HTML
3 24 (75.00%) .NET
4 15 (46.88%) AngularJS
5 13 (40.63%) .NET Core
6 12 (37.50%) JSON
6 12 (37.50%) REST
7 10 (31.25%) jQuery
8 6 (18.75%) HTML5
9 5 (15.63%) .NET Framework
9 5 (15.63%) ASP.NET
10 3 (9.38%) Apache Flex
10 3 (9.38%) CSS3
10 3 (9.38%) WPF
11 2 (6.25%) ASP.NET Web API
11 2 (6.25%) Entity Framework
11 2 (6.25%) LESS
11 2 (6.25%) Node.js
11 2 (6.25%) RESTful
12 1 (3.13%) SOAP
Miscellaneous
1 13 (40.63%) Mobile App
2 11 (34.38%) User Experience
3 3 (9.38%) Analytical Skills
3 3 (9.38%) Client/Server
4 1 (3.13%) Greenfield Project
Operating Systems
1 3 (9.38%) Linux
1 3 (9.38%) Windows
1 3 (9.38%) Windows Server
Processes & Methodologies
1 21 (65.63%) Agile Software Development
2 19 (59.38%) E-Commerce
3 15 (46.88%) Scrum
4 14 (43.75%) Front End Development
4 14 (43.75%) TDD
4 14 (43.75%) Unit Testing
5 13 (40.63%) Test Automation
6 12 (37.50%) BDD
6 12 (37.50%) Kanban
7 11 (34.38%) Mobile Development
8 6 (18.75%) Mentoring
9 5 (15.63%) SDLC
9 5 (15.63%) Web Development
10 4 (12.50%) OO
10 4 (12.50%) OOD
11 3 (9.38%) Content Management
11 3 (9.38%) Disaster Recovery
11 3 (9.38%) Document Management
11 3 (9.38%) Line Management
11 3 (9.38%) Microservices
Programming Languages
1 25 (78.13%) C#
2 15 (46.88%) TypeScript
3 12 (37.50%) Bourne shell
4 9 (28.13%) ES6
5 6 (18.75%) PHP
6 5 (15.63%) Delphi
7 3 (9.38%) PowerShell
7 3 (9.38%) SQL
7 3 (9.38%) T-SQL
8 1 (3.13%) C++
8 1 (3.13%) Java
Qualifications
1 2 (6.25%) Degree
Quality Assurance & Compliance
1 4 (12.50%) QA
Vendors
1 6 (18.75%) Microsoft
2 3 (9.38%) DevExpress
2 3 (9.38%) Nintex
3 2 (6.25%) Xamarin