Period
to 22 June 2018

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

JavaScript (including ECMAScript)
Derbyshire > Chesterfield
6 months to
22 Jun 2018
Same period 2017 Same period 2016
Rank 10 12 25
Rank change year-on-year +2 +13 +2
Permanent jobs citing JavaScript 7 8 3
As % of all permanent IT jobs advertised in Chesterfield 11.86% 10.00% 2.08%
As % of the Programming Languages category 29.17% 34.78% 6.52%
Number of salaries quoted 9 8 3
Chesterfield median annual salary £32,500 £36,250 £30,000
Median salary % change year-on-year -10.34% +20.83% -20.00%
10th Percentile £28,750 £26,250 £24,000
90th Percentile £38,750 £38,750 £57,000
Derbyshire median annual salary £37,500 £35,000 £32,500
% change year-on-year +7.14% +7.69% -9.72%

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 Chesterfield with a requirement for coding skills.

All Programming Languages
Chesterfield
Permanent vacancies with a requirement for coding skills 24 23 46
As % of all permanent IT jobs advertised in Chesterfield 40.68% 28.75% 31.94%
Number of salaries quoted 21 22 40
Chesterfield median annual salary £45,000 £33,250 £47,500
Median salary % change year-on-year +35.34% -30.00% +5.56%
10th Percentile £32,500 £26,250 £24,250
90th Percentile £56,250 £45,000 £57,500
Derbyshire median annual salary £40,000 £39,000 £35,000
% change year-on-year +2.56% +11.43% -12.50%

JavaScript
Job Vacancy Trend in Chesterfield

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

Job vacancy trend for JavaScript in Chesterfield

JavaScript
Salary Trend in Chesterfield

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

Salary trend for JavaScript in Chesterfield

For the 6 months to 22 June 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 Chesterfield region with a requirement for JavaScript.

1 5 (71.43%) C#
1 5 (71.43%) HTML
1 5 (71.43%) .NET
2 4 (57.14%) ASP.NET
2 4 (57.14%) CSS
2 4 (57.14%) MVC
3 3 (42.86%) SQL Server
3 3 (42.86%) ASP.NET MVC
3 3 (42.86%) jQuery
4 2 (28.57%) Git (software)
4 2 (28.57%) Web Development
4 2 (28.57%) SQL
4 2 (28.57%) Web Services
5 1 (14.29%) SOAP
5 1 (14.29%) Games
5 1 (14.29%) WinForms
5 1 (14.29%) Agile Software Development
5 1 (14.29%) Software Engineering
5 1 (14.29%) Google
5 1 (14.29%) Requirements Analysis
5 1 (14.29%) Project Planning
5 1 (14.29%) ITIL
5 1 (14.29%) Windows
5 1 (14.29%) OO
5 1 (14.29%) ITIL Certification
5 1 (14.29%) OpenGL
5 1 (14.29%) DirectX
5 1 (14.29%) Middleware
5 1 (14.29%) CAD
5 1 (14.29%) MySQL

JavaScript
Co-occurring IT Skills in Chesterfield 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:

Cloud Services
1 1 (14.29%) Amazon AWS
1 1 (14.29%) Microsoft Azure
Database & Business Intelligence
1 3 (42.86%) SQL Server
2 1 (14.29%) MongoDB
2 1 (14.29%) MySQL
Development Applications
1 2 (28.57%) Git (software)
2 1 (14.29%) gulp
General
1 1 (14.29%) Games
Job Titles
1 6 (85.71%) Developer
2 2 (28.57%) Software Developer
3 1 (14.29%) .NET Developer
3 1 (14.29%) .NET Software Developer
3 1 (14.29%) Administrator
3 1 (14.29%) C# Developer
3 1 (14.29%) C# Web Developer
3 1 (14.29%) Full Stack Developer
3 1 (14.29%) Full Stack Web Developer
3 1 (14.29%) PHP Developer
3 1 (14.29%) Senior Developer
3 1 (14.29%) Senior PHP Developer
3 1 (14.29%) ServiceNow Developer
3 1 (14.29%) Software Engineer
3 1 (14.29%) Web Developer
Libraries, Frameworks & Software Standards
1 5 (71.43%) .NET
1 5 (71.43%) HTML
2 4 (57.14%) ASP.NET
2 4 (57.14%) CSS
3 3 (42.86%) ASP.NET MVC
3 3 (42.86%) jQuery
4 2 (28.57%) Web Services
5 1 (14.29%) CakePHP
5 1 (14.29%) CSS3
5 1 (14.29%) HTML5
5 1 (14.29%) Laravel
5 1 (14.29%) LESS
5 1 (14.29%) Node.js
5 1 (14.29%) OpenGL
5 1 (14.29%) React
5 1 (14.29%) REST
5 1 (14.29%) Sass
5 1 (14.29%) SOAP
5 1 (14.29%) Symfony
5 1 (14.29%) Yii
Miscellaneous
1 1 (14.29%) Computer Science
1 1 (14.29%) Life Science
Operating Systems
1 1 (14.29%) Windows
Processes & Methodologies
1 4 (57.14%) MVC
2 2 (28.57%) Web Development
3 1 (14.29%) Agile Software Development
3 1 (14.29%) CAD
3 1 (14.29%) Continuous Improvement
3 1 (14.29%) Continuous Integration
3 1 (14.29%) Data Science
3 1 (14.29%) ITIL
3 1 (14.29%) Mathematics
3 1 (14.29%) MVVM
3 1 (14.29%) Ontologies
3 1 (14.29%) OO
3 1 (14.29%) OO PHP
3 1 (14.29%) Physics
3 1 (14.29%) Project Planning
3 1 (14.29%) Requirements Analysis
3 1 (14.29%) Software Engineering
3 1 (14.29%) Unit Testing
Programming Languages
1 5 (71.43%) C#
2 2 (28.57%) SQL
3 1 (14.29%) C++
3 1 (14.29%) PHP
Qualifications
1 1 (14.29%) Computer Science Degree
1 1 (14.29%) Degree
1 1 (14.29%) ITIL Certification
Quality Assurance & Compliance
1 1 (14.29%) QA
Vendors
1 1 (14.29%) Google
1 1 (14.29%) ServiceNow
1 1 (14.29%) Twitter