Period
to 21 May 2018

The following table provides summary statistics for permanent job vacancies advertised in Marlow 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 21 May 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
6 months to
21 May 2018
Same period 2017 Same period 2016
Rank 18 1 17
Rank change year-on-year -17 +16 -4
Permanent jobs citing JavaScript 31 55 9
As % of all permanent IT jobs advertised in Marlow 13.96% 51.89% 9.78%
As % of the Programming Languages category 18.90% 73.33% 60.00%
Number of salaries quoted 30 55 13
Marlow median annual salary £35,000 £40,000 £37,500
Median salary % change year-on-year -12.50% +6.67% +10.29%
10th Percentile £31,250 £29,400 £28,250
90th Percentile £67,500 £57,500 £57,500
Buckinghamshire median annual salary £46,500 £42,500 £42,500
% change year-on-year +9.41% - +8.97%

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 Marlow with a requirement for coding skills.

All Programming Languages
Marlow
Permanent vacancies with a requirement for coding skills 164 75 15
As % of all permanent IT jobs advertised in Marlow 73.87% 70.75% 16.30%
Number of salaries quoted 141 74 11
Marlow median annual salary £32,500 £37,500 £45,000
Median salary % change year-on-year -13.33% -16.67% +32.35%
10th Percentile £21,250 £29,000 £28,250
90th Percentile £57,500 £57,125 £65,000
Buckinghamshire median annual salary £45,000 £42,500 £42,500
% change year-on-year +5.88% - +6.25%

JavaScript
Job Vacancy Trend in Marlow

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

Job vacancy trend for JavaScript in Marlow

JavaScript
Salary Trend in Marlow

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

Salary trend for JavaScript in Marlow

JavaScript
Salary Histogram in Marlow

The salary distribution of IT jobs citing JavaScript in Marlow over the 6 months to 21 May 2018.

Salary histogram for JavaScript in Marlow

For the 6 months to 21 May 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 Marlow region with a requirement for JavaScript.

1 27 (87.10%) C#
2 26 (83.87%) .NET
2 26 (83.87%) ASP.NET
3 25 (80.65%) SQL Server
3 25 (80.65%) IIS
3 25 (80.65%) Microsoft
4 20 (64.52%) Mentoring
5 19 (61.29%) PowerShell
6 18 (58.06%) Active Directory
6 18 (58.06%) Windows
6 18 (58.06%) Windows Server
7 13 (41.94%) HTML
8 9 (29.03%) MVC
9 8 (25.81%) CSS
9 8 (25.81%) E-Commerce
9 8 (25.81%) Agile Software Development
9 8 (25.81%) Team Foundation Server
10 7 (22.58%) MCTS
10 7 (22.58%) WCF
10 7 (22.58%) Microsoft Certification
10 7 (22.58%) SQL
10 7 (22.58%) AngularJS
10 7 (22.58%) React
10 7 (22.58%) Problem-Solving
11 6 (19.35%) jQuery
12 5 (16.13%) SQL Server Analysis Services
12 5 (16.13%) SQL Server Integration Services
12 5 (16.13%) Microsoft Analysis Services
12 5 (16.13%) Penetration Testing
12 5 (16.13%) KnockoutJS

JavaScript
Co-occurring IT Skills in Marlow 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 25 (80.65%) IIS
2 1 (3.23%) Hubot
Cloud Services
1 5 (16.13%) SaaS
2 3 (9.68%) Microsoft Azure
3 1 (3.23%) Office 365
Database & Business Intelligence
1 25 (80.65%) SQL Server
2 5 (16.13%) Microsoft Analysis Services
2 5 (16.13%) SQL Server Analysis Services
2 5 (16.13%) SQL Server Integration Services
3 2 (6.45%) SQL Server Reporting Services
4 1 (3.23%) Relational Database
Development Applications
1 8 (25.81%) Team Foundation Server
2 1 (3.23%) Git (software)
2 1 (3.23%) JIRA
2 1 (3.23%) Subversion
General
1 1 (3.23%) Finance
Job Titles
1 18 (58.06%) Analyst
1 18 (58.06%) Senior Analyst
1 18 (58.06%) Senior Support Analyst
1 18 (58.06%) Support Analyst
2 13 (41.94%) IT Analyst
2 13 (41.94%) IT Support
2 13 (41.94%) IT Support Analyst
2 13 (41.94%) Senior IT Support
2 13 (41.94%) Senior IT Support Analyst
3 11 (35.48%) Developer
4 7 (22.58%) .NET Developer
5 6 (19.35%) Senior Developer
6 5 (16.13%) Senior .NET Developer
7 3 (9.68%) Web Developer
8 2 (6.45%) Angular Developer
8 2 (6.45%) C# .NET Developer
8 2 (6.45%) C# Developer
8 2 (6.45%) C# Developer - E-Commerce
8 2 (6.45%) Senior C# .NET Developer
8 2 (6.45%) Senior C# Developer
Libraries, Frameworks & Software Standards
1 26 (83.87%) .NET
1 26 (83.87%) ASP.NET
2 13 (41.94%) HTML
3 8 (25.81%) CSS
4 7 (22.58%) AngularJS
4 7 (22.58%) React
4 7 (22.58%) WCF
5 6 (19.35%) jQuery
6 5 (16.13%) ASP.NET MVC
6 5 (16.13%) ASP.NET Web API
6 5 (16.13%) HTML5
6 5 (16.13%) KnockoutJS
6 5 (16.13%) SignalR
7 4 (12.90%) CSS3
8 2 (6.45%) ASP.NET Web Forms
8 2 (6.45%) Twitter Bootstrap
9 1 (3.23%) Backbone.js
9 1 (3.23%) D3.js
9 1 (3.23%) Laravel
9 1 (3.23%) Yii
Miscellaneous
1 1 (3.23%) BBC
1 1 (3.23%) NHS
Operating Systems
1 18 (58.06%) Windows
1 18 (58.06%) Windows Server
2 5 (16.13%) Windows Server 2008
2 5 (16.13%) Windows Server 2012
Processes & Methodologies
1 20 (64.52%) Mentoring
2 9 (29.03%) MVC
3 8 (25.81%) Agile Software Development
3 8 (25.81%) E-Commerce
4 7 (22.58%) Problem-Solving
5 5 (16.13%) Coaching
5 5 (16.13%) Penetration Testing
5 5 (16.13%) Task Automation
6 4 (12.90%) Web Development
7 1 (3.23%) Front End Development
7 1 (3.23%) OO
7 1 (3.23%) Regression Testing
7 1 (3.23%) Scrum
7 1 (3.23%) Software Engineering
Programming Languages
1 27 (87.10%) C#
2 19 (61.29%) PowerShell
3 7 (22.58%) SQL
4 3 (9.68%) PHP
5 2 (6.45%) T-SQL
5 2 (6.45%) VB.NET
6 1 (3.23%) Java
6 1 (3.23%) Ruby
Qualifications
1 7 (22.58%) MCTS
1 7 (22.58%) Microsoft Certification
Quality Assurance & Compliance
1 1 (3.23%) QA
System Software
1 18 (58.06%) Active Directory
Systems Management
1 1 (3.23%) Opscode Chef
Vendors
1 25 (80.65%) Microsoft