The following table provides summary statistics for permanent job vacancies advertised in Aylesbury with a requirement for JavaScript skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JavaScript over the 3 months to 27 June 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Buckinghamshire / Aylesbury
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 1 1 2
Rank change year-on-year 0 +1  
Permanent jobs citing JavaScript 88 56 36
As % of all permanent IT jobs advertised in Aylesbury 63.31% 47.06% 40.91%
As % of the Programming Languages category 86.27% 70.00% 75.00%
Number of salaries quoted 88 54 36
Median salary £43,125 £42,500 £32,500
Median salary % change year-on-year +1.47% +30.76%  
90% offered a salary of more than £35,000 £35,000 £28,000
10% offered a salary of more than £63,250 £50,000 £40,000
UK excluding London median salary £40,000 £40,000 £39,000
% change year-on-year - +2.56%  

JavaScript is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Aylesbury with a requirement for programming language skills.

Programming Language Skills
Aylesbury
Permanent job vacancies with a requirement for programming language skills 102 80 48
As % of all permanent IT job vacancies advertised in Aylesbury 73.38% 67.23% 54.55%
Number of salaries quoted 102 72 48
Median salary £45,000 £45,000 £32,500
Median salary % change year-on-year - +38.46%  
90% offered a salary of more than £37,500 £40,000 £30,000
10% offered a salary of more than £65,000 £52,500 £50,000
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year +3.65% +2.50%  

JavaScript
Job Vacancy Trend in Aylesbury

The job posting trend of jobs advertised in Aylesbury citing JavaScript as a proportion of all permanent or contract IT jobs with a match in the Programming Languages category.

Job vacancy trend for JavaScript in Aylesbury

JavaScript
Salary Trend in Aylesbury

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

Salary trend for JavaScript in Aylesbury

JavaScript
Salary Histogram in Aylesbury

The salary distribution of IT jobs citing JavaScript in Aylesbury over the 3 months to 27 June 2017.

Salary histogram for JavaScript in Aylesbury

For the 6 months to 27 June 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 Aylesbury region with a requirement for JavaScript.

1 59 (55.66%) C#
2 53 (50.00%) .NET
3 51 (48.11%) SQL
4 49 (46.23%) IIS
4 49 (46.23%) C++
5 48 (45.28%) Web Services
5 48 (45.28%) MongoDB
6 47 (44.34%) NoSQL
7 46 (43.40%) MariaDB
8 42 (39.62%) Oracle
9 39 (36.79%) HTTP
10 38 (35.85%) SQL Server
11 36 (33.96%) Subversion
12 34 (32.08%) Telecoms
12 34 (32.08%) Concurrent Programming
13 28 (26.42%) Ext JS
13 28 (26.42%) Front End Development
14 27 (25.47%) Node.js
15 25 (23.58%) User Experience
16 23 (21.70%) VC++
17 20 (18.87%) Windows
18 17 (16.04%) Microsoft
19 16 (15.09%) OO
19 16 (15.09%) iPad
19 16 (15.09%) Web Development
20 15 (14.15%) Selenium
21 14 (13.21%) AngularJS
21 14 (13.21%) CSS
21 14 (13.21%) HTML
22 13 (12.26%) Test Automation

JavaScript
Co-occurring IT Skills in Aylesbury 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 49 (46.23%) IIS
2 2 (1.89%) Apache
2 2 (1.89%) ArcGIS
2 2 (1.89%) Oracle Workflow
2 2 (1.89%) Umbraco
3 1 (0.94%) CMS
Applications
1 1 (0.94%) Adobe Creative Suite
Cloud Services
1 2 (1.89%) SaaS
Communications & Networking
1 39 (36.79%) HTTP
2 2 (1.89%) VoIP
Database & Business Intelligence
1 48 (45.28%) MongoDB
2 47 (44.34%) NoSQL
3 46 (43.40%) MariaDB
4 38 (35.85%) SQL Server
5 2 (1.89%) GIS
6 1 (0.94%) SQL Server Integration Services
Development Applications
1 36 (33.96%) Subversion
2 15 (14.15%) Selenium
3 5 (4.72%) WebDriver
4 4 (3.77%) Cucumber
5 3 (2.83%) NeoLoad
6 2 (1.89%) Grunt
6 2 (1.89%) gulp
General
1 34 (32.08%) Telecoms
2 2 (1.89%) Publishing
2 2 (1.89%) Retail
Job Titles
1 63 (59.43%) Developer
2 31 (29.25%) Front End Developer (Client-Side Developer)
3 28 (26.42%) C# Developer
4 20 (18.87%) Team Leader
5 14 (13.21%) Software Team Leader
6 12 (11.32%) JavaScript Developer
7 11 (10.38%) Analyst
8 10 (9.43%) .NET Developer
9 9 (8.49%) QA Analyst
9 9 (8.49%) Test Analyst
10 8 (7.55%) Automation Test Analyst
10 8 (7.55%) C# .NET Developer
10 8 (7.55%) C# Software Developer
10 8 (7.55%) Development Team Leader
10 8 (7.55%) UX Developer
11 7 (6.60%) .NET Team Leader
11 7 (6.60%) QA Automation Analyst
11 7 (6.60%) Selenium Test Analyst
11 7 (6.60%) UI Developer
11 7 (6.60%) UI/UX Developer
Libraries, Frameworks & Software Standards
1 53 (50.00%) .NET
2 48 (45.28%) Web Services
3 28 (26.42%) Ext JS
4 27 (25.47%) Node.js
5 14 (13.21%) AngularJS
5 14 (13.21%) CSS
5 14 (13.21%) HTML
6 13 (12.26%) React
7 11 (10.38%) jQuery
8 6 (5.66%) Backbone.js
9 2 (1.89%) LAMP
9 2 (1.89%) REST
9 2 (1.89%) Symfony
9 2 (1.89%) WAMP
9 2 (1.89%) XML
10 1 (0.94%) ASP.NET
10 1 (0.94%) ASP.NET Web API
10 1 (0.94%) Sass
Miscellaneous
1 25 (23.58%) User Experience
2 16 (15.09%) iPad
3 4 (3.77%) Analytical Skills
4 2 (1.89%) Greenfield Project
5 1 (0.94%) Enterprise Software
5 1 (0.94%) IVR
Operating Systems
1 20 (18.87%) Windows
Processes & Methodologies
1 34 (32.08%) Concurrent Programming
2 28 (26.42%) Front End Development
3 16 (15.09%) OO
3 16 (15.09%) Web Development
4 13 (12.26%) Test Automation
5 12 (11.32%) Functional Testing
5 12 (11.32%) Workflow
6 10 (9.43%) Data Protection
7 9 (8.49%) Multithreading
7 9 (8.49%) OOP
8 7 (6.60%) Black-Box Testing
8 7 (6.60%) Test Scripting
9 6 (5.66%) Agile Software Development
10 5 (4.72%) Manual Testing
10 5 (4.72%) SDLC
10 5 (4.72%) Software Engineering
11 4 (3.77%) Coaching
11 4 (3.77%) Release Automation
11 4 (3.77%) Technical Architecture
11 4 (3.77%) User Stories
Programming Languages
1 59 (55.66%) C#
2 51 (48.11%) SQL
3 49 (46.23%) C++
4 23 (21.70%) VC++
5 4 (3.77%) ES6
6 2 (1.89%) PHP
6 2 (1.89%) PHP 5
6 2 (1.89%) Python
Qualifications
1 4 (3.77%) Degree
Quality Assurance & Compliance
1 13 (12.26%) QA
Vendors
1 42 (39.62%) Oracle
2 17 (16.04%) Microsoft
3 2 (1.89%) ESRI
3 2 (1.89%) Zend
4 1 (0.94%) Adobe
4 1 (0.94%) Remedy
Aylesbury, Buckinghamshire
Understanding Recruitment
Salary: £37000.00 - £47000 per annum + benefits
Posted: Yesterday
Aylesbury, Buckinghamshire
MAPP - IT, Digital, Broadcasting & Media Recruitment Specialists
Salary: £45,000 per annum
Posted: Yesterday
Aylesbury, Buckinghamshire
MAPP - IT, Digital, Broadcasting & Media Recruitment Specialists
Salary: Up to £65,000 per annum
Posted: Yesterday
Aylesbury, Buckinghamshire
Senitor Associates
Salary: £35000 - £45000 per annum + Benefits & Training
Posted: 5 days ago
Aylesbury, Buckinghamshire
Senitor Associates
Salary: £30000 - £45000 per annum + Pension, Free Gym Membership
Posted: 6 days ago
Aylesbury, Buckinghamshire
Capita Resourcing - IT Resourcing
Salary: £40000 - £47500.00 per annum + Benefits
Posted: 3 days ago
Aylesbury, Buckinghamshire
Exposed Solutions
Salary: £40000 - £45000 per annum
Posted: 4 days ago
Aylesbury
greywood
Salary: £65000 per annum + Benefits
Posted: 15 days ago