Period
to 19 October 2019

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 19 October 2019 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Buckinghamshire > High Wycombe
6 months to
19 Oct 2019
Same period 2018 Same period 2017
Rank 5 27 15
Rank change year-on-year +22 -12 +1
Permanent jobs citing JavaScript 39 28 26
As % of all permanent IT jobs advertised in High Wycombe 17.89% 8.48% 8.90%
As % of the Programming Languages category 42.86% 15.64% 21.31%
Number of salaries quoted 39 26 21
High Wycombe median annual salary £50,000 £48,750 £40,000
Median salary % change year-on-year +2.56% +21.88% -5.88%
10th Percentile £30,000 £39,750 £26,250
90th Percentile £55,000 £61,875 £85,000
Buckinghamshire median annual salary £50,000 £45,000 £43,500
% change year-on-year +11.11% +3.45% +4.19%

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 91 179 122
As % of all permanent IT jobs advertised in High Wycombe 41.74% 54.24% 41.78%
Number of salaries quoted 89 170 96
High Wycombe median annual salary £50,000 £45,000 £46,250
Median salary % change year-on-year +11.11% -2.70% +2.78%
10th Percentile £31,000 £22,500 £22,000
90th Percentile £59,000 £55,125 £60,000
Buckinghamshire median annual salary £47,500 £45,000 £43,500
% change year-on-year +5.56% +3.45% +2.35%

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 19 October 2019.

Salary histogram for JavaScript in High Wycombe

For the 6 months to 19 October 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 High Wycombe region with a requirement for JavaScript.

1 33 (84.62%) JSON
2 32 (82.05%) HTML
3 23 (58.97%) SDLC
4 20 (51.28%) .NET
5 19 (48.72%) AWS
6 15 (38.46%) QA
7 12 (30.77%) Service Delivery
7 12 (30.77%) BPMN
7 12 (30.77%) UML
7 12 (30.77%) Customer Engagement
7 12 (30.77%) Presales
7 12 (30.77%) Wireframes
7 12 (30.77%) Webhook
8 11 (28.21%) Driving Licence
8 11 (28.21%) BDD
8 11 (28.21%) REST
8 11 (28.21%) SQL
8 11 (28.21%) SQL Server
8 11 (28.21%) SOAP
8 11 (28.21%) Agile Software Development
8 11 (28.21%) TDD
9 10 (25.64%) MongoDB
10 9 (23.08%) MySQL
10 9 (23.08%) Tomcat
11 8 (20.51%) XML
11 8 (20.51%) jQuery
12 7 (17.95%) Amazon RDS
13 6 (15.38%) Serverless
13 6 (15.38%) AWS Lambda
13 6 (15.38%) Windows

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 9 (23.08%) Tomcat
2 2 (5.13%) IIS
Applications
1 2 (5.13%) Microsoft Office
Cloud Services
1 19 (48.72%) AWS
2 6 (15.38%) AWS Lambda
2 6 (15.38%) Serverless
3 1 (2.56%) Azure
3 1 (2.56%) Azure Active Directory
3 1 (2.56%) Office 365
Communications & Networking
1 1 (2.56%) Bluetooth
1 1 (2.56%) Firewall
1 1 (2.56%) LTE
1 1 (2.56%) TCP/IP
1 1 (2.56%) Wi-Fi
1 1 (2.56%) Wireless
Database & Business Intelligence
1 11 (28.21%) SQL Server
2 10 (25.64%) MongoDB
3 9 (23.08%) MySQL
4 7 (17.95%) Amazon RDS
General
1 2 (5.13%) Telecoms
Job Titles
1 26 (66.67%) Analyst
2 15 (38.46%) Developer
3 13 (33.33%) Analyst Developer
4 12 (30.77%) Business Analyst
4 12 (30.77%) Technical Analyst
4 12 (30.77%) Technical Business Analyst
5 8 (20.51%) Products Support Technician
5 8 (20.51%) Support Technician
6 3 (7.69%) Applications Support
7 1 (2.56%) .NET Developer
7 1 (2.56%) Applications Support Analyst
7 1 (2.56%) Embedded Software Engineer
7 1 (2.56%) Junior
7 1 (2.56%) Junior .NET Developer
7 1 (2.56%) Junior Developer
7 1 (2.56%) Support Analyst
7 1 (2.56%) Support Engineer
7 1 (2.56%) Systems Engineer
7 1 (2.56%) Systems Support
7 1 (2.56%) Systems Support Engineer
Libraries, Frameworks & Software Standards
1 33 (84.62%) JSON
2 32 (82.05%) HTML
3 20 (51.28%) .NET
4 11 (28.21%) REST
4 11 (28.21%) SOAP
5 8 (20.51%) jQuery
5 8 (20.51%) XML
6 3 (7.69%) CSS
7 2 (5.13%) RESTful
8 1 (2.56%) .NET Framework
8 1 (2.56%) Ajax
8 1 (2.56%) ASP.NET
8 1 (2.56%) ASP.NET Web Forms
8 1 (2.56%) Entity Framework
8 1 (2.56%) LAMP
8 1 (2.56%) Web Services
Miscellaneous
1 11 (28.21%) Driving Licence
2 1 (2.56%) Embedded Systems
2 1 (2.56%) Replication
Operating Systems
1 6 (15.38%) Windows
2 4 (10.26%) Linux
3 1 (2.56%) FreeRTOS
3 1 (2.56%) Windows 10
Processes & Methodologies
1 23 (58.97%) SDLC
2 12 (30.77%) BPMN
2 12 (30.77%) Customer Engagement
2 12 (30.77%) Presales
2 12 (30.77%) Service Delivery
2 12 (30.77%) UML
2 12 (30.77%) Webhook
2 12 (30.77%) Wireframes
3 11 (28.21%) Agile Software Development
3 11 (28.21%) BDD
3 11 (28.21%) TDD
4 5 (12.82%) Stakeholder Management
5 1 (2.56%) Computer Science
5 1 (2.56%) Incident Management
5 1 (2.56%) ITIL
5 1 (2.56%) Requirements Analysis
5 1 (2.56%) Software Deployment
5 1 (2.56%) Software Engineering
5 1 (2.56%) Unit Testing
5 1 (2.56%) Web Development
Programming Languages
1 11 (28.21%) SQL
2 5 (12.82%) C#
3 2 (5.13%) Java
3 2 (5.13%) PHP
4 1 (2.56%) C
4 1 (2.56%) C++
4 1 (2.56%) PowerShell
4 1 (2.56%) Python
4 1 (2.56%) VB
4 1 (2.56%) VB.NET
Qualifications
1 1 (2.56%) Computer Science Degree
1 1 (2.56%) Degree
1 1 (2.56%) Master's Degree
Quality Assurance & Compliance
1 15 (38.46%) QA
2 1 (2.56%) ISO/IEC 27001
System Software
1 1 (2.56%) Active Directory
1 1 (2.56%) vSphere
1 1 (2.56%) XenApp
Vendors
1 4 (10.26%) Microsoft
2 1 (2.56%) Citrix
2 1 (2.56%) VMware