The following table provides summary statistics for permanent job vacancies advertised in Harpenden 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 24 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
JavaScript (including ECMAScript)
Hertfordshire / Harpenden
Rank 10 2 -
Rank change year-on-year -8 -  
Permanent jobs citing JavaScript 7 12 0
As % of all permanent IT jobs advertised in Harpenden 20.00% 38.71% -
As % of the Programming Languages category 50.00% 50.00% -
Number of salaries quoted 7 12 0
Median salary £42,500 £57,500 -
Median salary % change year-on-year -26.08% -  
UK excluding London median salary £40,000 £40,000 £38,500
% change year-on-year - +3.89%  

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 Harpenden with a requirement for programming language skills.

Programming Language Skills
Harpenden
Permanent job vacancies with a requirement for programming language skills 14 24 6
As % of all permanent IT job vacancies advertised in Harpenden 40.00% 77.42% 75.00%
Number of salaries quoted 14 24 6
Median salary £42,500 £57,500 £25,000
Median salary % change year-on-year -26.08% +130.00%  
UK excluding London median salary £41,500 £40,500 £40,000
% change year-on-year +2.46% +1.25%  

JavaScript
Job Vacancy Trend in Harpenden

The job posting trend of jobs advertised in Harpenden 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 Harpenden

JavaScript
Salary Trend in Harpenden

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

Salary trend for JavaScript in Harpenden

JavaScript
Top 30 Related IT Skills in Harpenden

For the 6 months to 24 March 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 Harpenden region with a requirement for JavaScript.

1 27 (100.00%) C#
1 27 (100.00%) .NET
1 27 (100.00%) MVC
1 27 (100.00%) .NET Framework
2 26 (96.30%) HTML
3 25 (92.59%) SQL
4 23 (85.19%) jQuery
5 22 (81.48%) Multithreading
5 22 (81.48%) HTML5
5 22 (81.48%) T-SQL
5 22 (81.48%) ASP.NET
5 22 (81.48%) Ajax
6 21 (77.78%) ASP.NET MVC
6 21 (77.78%) WCF
7 20 (74.07%) Entity Framework
8 19 (70.37%) RabbitMQ
8 19 (70.37%) MongoDB
8 19 (70.37%) NoSQL
8 19 (70.37%) RavenDB
8 19 (70.37%) SignalR
8 19 (70.37%) Twitter Bootstrap
9 14 (51.85%) TypeScript
10 11 (40.74%) AngularJS
11 9 (33.33%) CSS
12 8 (29.63%) SQL Server
12 8 (29.63%) Microsoft
13 7 (25.93%) REST
13 7 (25.93%) RESTful
14 5 (18.52%) ASP.NET Web API
14 5 (18.52%) SOAP

JavaScript
Top Related IT Skills in Harpenden 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 3 (11.11%) IIS
2 1 (3.70%) NServiceBus
Cloud Services
1 1 (3.70%) SaaS
Communications & Networking
1 3 (11.11%) Wireshark
Database & Business Intelligence
1 19 (70.37%) MongoDB
1 19 (70.37%) NoSQL
1 19 (70.37%) RavenDB
2 8 (29.63%) SQL Server
Development Applications
1 4 (14.81%) Subversion
2 3 (11.11%) Atlassian Bamboo
2 3 (11.11%) Fiddler
2 3 (11.11%) Jenkins
2 3 (11.11%) NUnit
2 3 (11.11%) TeamCity
3 1 (3.70%) JIRA
3 1 (3.70%) Selenium
Job Titles
1 27 (100.00%) Developer
2 26 (96.30%) .NET Developer
3 19 (70.37%) ASP.NET MVC Developer
4 17 (62.96%) C# Developer
5 16 (59.26%) C# .NET Developer
6 13 (48.15%) ASP.NET Developer
7 7 (25.93%) C# ASP.NET Developer
8 6 (22.22%) Angular Developer
9 4 (14.81%) Senior .NET Developer
9 4 (14.81%) Senior C# .NET Developer
9 4 (14.81%) Senior C# Developer
9 4 (14.81%) Senior Developer
9 4 (14.81%) Senior SQL Developer
9 4 (14.81%) SQL Developer
10 1 (3.70%) Full Stack Developer
10 1 (3.70%) Integration Developer
10 1 (3.70%) Middleware Developer
10 1 (3.70%) Principal .NET Developer
10 1 (3.70%) Principal Developer
10 1 (3.70%) Silverlight Developer
Libraries, Frameworks & Software Standards
1 27 (100.00%) .NET
1 27 (100.00%) .NET Framework
2 26 (96.30%) HTML
3 23 (85.19%) jQuery
4 22 (81.48%) Ajax
4 22 (81.48%) ASP.NET
4 22 (81.48%) HTML5
5 21 (77.78%) ASP.NET MVC
5 21 (77.78%) WCF
6 20 (74.07%) Entity Framework
7 19 (70.37%) RabbitMQ
7 19 (70.37%) SignalR
7 19 (70.37%) Twitter Bootstrap
8 11 (40.74%) AngularJS
9 9 (33.33%) CSS
10 7 (25.93%) REST
10 7 (25.93%) RESTful
11 5 (18.52%) ASP.NET Web API
11 5 (18.52%) SOAP
12 4 (14.81%) Razor View Engine
Processes & Methodologies
1 27 (100.00%) MVC
2 22 (81.48%) Multithreading
3 4 (14.81%) DevOps
3 4 (14.81%) Mobile Development
3 4 (14.81%) Scrum
4 3 (11.11%) Agile Software Development
4 3 (11.11%) API Design
4 3 (11.11%) BDD
4 3 (11.11%) Continuous Integration
4 3 (11.11%) Dependency Injection
4 3 (11.11%) TDD
4 3 (11.11%) Unit Testing
5 2 (7.41%) Release Management
6 1 (3.70%) Automated Testing
6 1 (3.70%) SDLC
6 1 (3.70%) Web Development
Programming Languages
1 27 (100.00%) C#
2 25 (92.59%) SQL
3 22 (81.48%) T-SQL
4 14 (51.85%) TypeScript
5 3 (11.11%) PowerShell
Quality Assurance & Compliance
1 3 (11.11%) QA
Vendors
1 8 (29.63%) Microsoft
Harpenden, Hertfordshire
Oscar
Salary: £35000 - £45000 per annum + Additional benefits
Posted: 3 hours ago
Harpenden, Hertfordshire
Understanding Recruitment
Salary: £35000.00 - £45000 per annum + benefits
Posted: 4 days ago