Period
to 24 September 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 24 September 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Derbyshire > Chesterfield
6 months to
24 Sep 2018
Same period 2017 Same period 2016
Rank 13 7 21
Rank change year-on-year -6 +14 +12
Permanent jobs citing JavaScript 4 9 3
As % of all permanent IT jobs advertised in Chesterfield 6.45% 15.25% 2.33%
As % of the Programming Languages category 17.39% 56.25% 7.32%
Number of salaries quoted 3 9 2
Chesterfield median annual salary £35,000 £37,500 £35,000
Median salary % change year-on-year -6.67% +7.14% -
10th Percentile £31,500 £26,000 £25,500
90th Percentile £42,500 £56,250 £42,500
Derbyshire median annual salary £40,000 £37,500 £35,000
% change year-on-year +6.67% +7.14% -

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 23 16 41
As % of all permanent IT jobs advertised in Chesterfield 37.10% 27.12% 31.78%
Number of salaries quoted 15 16 32
Chesterfield median annual salary £50,000 £37,500 £47,500
Median salary % change year-on-year +33.33% -21.05% +5.56%
10th Percentile £32,500 £25,625 £27,500
90th Percentile £74,000 £56,250 £54,750
Derbyshire median annual salary £40,000 £40,000 £37,500
% change year-on-year - +6.67% -

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 24 September 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 4 (100.00%) HTML
2 3 (75.00%) C#
2 3 (75.00%) .NET
2 3 (75.00%) SQL Server
2 3 (75.00%) ASP.NET
2 3 (75.00%) CSS
2 3 (75.00%) MVC
3 2 (50.00%) jQuery
3 2 (50.00%) ASP.NET MVC
4 1 (25.00%) MVVM
4 1 (25.00%) MongoDB
4 1 (25.00%) Node.js
4 1 (25.00%) REST
4 1 (25.00%) Continuous Improvement
4 1 (25.00%) Twitter
4 1 (25.00%) ServiceNow
4 1 (25.00%) React
4 1 (25.00%) ASP.NET Core
4 1 (25.00%) Microsoft Azure
4 1 (25.00%) SQL
4 1 (25.00%) WinForms
4 1 (25.00%) Agile Software Development
4 1 (25.00%) Google
4 1 (25.00%) Requirements Analysis
4 1 (25.00%) Project Planning
4 1 (25.00%) Web Development
4 1 (25.00%) Life Science
4 1 (25.00%) QA
4 1 (25.00%) SOAP
4 1 (25.00%) Web Services

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 (25.00%) Microsoft Azure
Database & Business Intelligence
1 3 (75.00%) SQL Server
2 1 (25.00%) MongoDB
Job Titles
1 4 (100.00%) Developer
2 2 (50.00%) Software Developer
3 1 (25.00%) .NET Developer
3 1 (25.00%) .NET Software Developer
3 1 (25.00%) Administrator
3 1 (25.00%) C# Developer
3 1 (25.00%) C# Web Developer
3 1 (25.00%) Full Stack Web Developer
3 1 (25.00%) ServiceNow Developer
3 1 (25.00%) Web Developer
Libraries, Frameworks & Software Standards
1 4 (100.00%) HTML
2 3 (75.00%) .NET
2 3 (75.00%) ASP.NET
2 3 (75.00%) CSS
3 2 (50.00%) ASP.NET MVC
3 2 (50.00%) jQuery
4 1 (25.00%) ASP.NET Core
4 1 (25.00%) Middleware
4 1 (25.00%) Node.js
4 1 (25.00%) React
4 1 (25.00%) REST
4 1 (25.00%) SOAP
4 1 (25.00%) Web Services
4 1 (25.00%) WinForms
Miscellaneous
1 1 (25.00%) Life Science
Operating Systems
1 1 (25.00%) Windows
Processes & Methodologies
1 3 (75.00%) MVC
2 1 (25.00%) Agile Software Development
2 1 (25.00%) Continuous Improvement
2 1 (25.00%) ITIL
2 1 (25.00%) MVVM
2 1 (25.00%) Project Planning
2 1 (25.00%) Requirements Analysis
2 1 (25.00%) Web Development
Programming Languages
1 3 (75.00%) C#
2 1 (25.00%) SQL
Qualifications
1 1 (25.00%) ITIL Certification
Quality Assurance & Compliance
1 1 (25.00%) QA
Vendors
1 1 (25.00%) Google
1 1 (25.00%) ServiceNow
1 1 (25.00%) Twitter