Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Romford 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 20 November 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Havering > Romford
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 19 20 12
Rank change year-on-year +1 -8 -
Permanent jobs citing JavaScript 3 1 4
As % of all permanent IT jobs advertised in Romford 4.48% 1.61% 7.02%
As % of the Programming Languages category 7.89% 14.29% 18.18%
Number of salaries quoted 3 1 4
Romford median annual salary £35,000 £42,500 £30,000
Median salary % change year-on-year -17.65% +41.67% -
10th Percentile £32,500 £41,250 £27,500
90th Percentile £60,000 £43,750 £45,625
Havering median annual salary £35,000 £62,500 £30,000
% change year-on-year -44.00% +108.33% -14.29%

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 Romford with a requirement for coding skills.

All Programming Languages
Romford
Permanent vacancies with a requirement for coding skills 38 7 22
As % of all permanent IT jobs advertised in Romford 56.72% 11.29% 38.60%
Number of salaries quoted 38 7 18
Romford median annual salary £53,500 £42,500 £72,500
Median salary % change year-on-year +25.88% -41.38% +93.33%
10th Percentile £30,425 £33,950 £27,500
90th Percentile £67,500 £46,000 £79,000
Havering median annual salary £50,500 £44,000 £47,500
% change year-on-year +14.77% -7.37% +35.71%

JavaScript
Job Vacancy Trend in Romford

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

Job vacancy trend for JavaScript in Romford

JavaScript
Salary Trend in Romford

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

Salary trend for JavaScript in Romford

JavaScript
Salary Histogram in Romford

The salary distribution of IT jobs citing JavaScript in Romford over the 6 months to 20 November 2017.

Salary histogram for JavaScript in Romford

For the 6 months to 20 November 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 Romford region with a requirement for JavaScript.

1 3 (100.00%) C#
1 3 (100.00%) .NET
1 3 (100.00%) ASP.NET
2 2 (66.67%) MVC
2 2 (66.67%) Web Development
2 2 (66.67%) WCF
2 2 (66.67%) CSS
2 2 (66.67%) SQL Server
2 2 (66.67%) HTML
2 2 (66.67%) AngularJS
3 1 (33.33%) Twitter Bootstrap
3 1 (33.33%) Mobile App
3 1 (33.33%) ASP.NET Web Forms
3 1 (33.33%) ASP.NET Web API
3 1 (33.33%) Octopus Deploy
3 1 (33.33%) DevOps
3 1 (33.33%) User Experience
3 1 (33.33%) ASP.NET MVC 5
3 1 (33.33%) Code First Entity Framework
3 1 (33.33%) Angular 2
3 1 (33.33%) Virtual Machines
3 1 (33.33%) Lead Generation
3 1 (33.33%) SQL
3 1 (33.33%) T-SQL
3 1 (33.33%) IIS
3 1 (33.33%) Visual Studio
3 1 (33.33%) SOAP
3 1 (33.33%) Web Services
3 1 (33.33%) XML
3 1 (33.33%) Windows

JavaScript
Co-occurring IT Skills in Romford 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 1 (33.33%) IIS
Cloud Services
1 1 (33.33%) Microsoft Azure
Database & Business Intelligence
1 2 (66.67%) SQL Server
Development Applications
1 1 (33.33%) Git (software)
1 1 (33.33%) MSBuild
1 1 (33.33%) NuGet
1 1 (33.33%) Octopus Deploy
1 1 (33.33%) TeamCity
1 1 (33.33%) Visual Studio
General
1 1 (33.33%) Finance
Job Titles
1 3 (100.00%) Developer
2 2 (66.67%) Web Developer
3 1 (33.33%) C# Developer
3 1 (33.33%) C# Web Developer
3 1 (33.33%) Full Stack Developer
3 1 (33.33%) Full Stack Web Developer
3 1 (33.33%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 3 (100.00%) .NET
1 3 (100.00%) ASP.NET
2 2 (66.67%) AngularJS
2 2 (66.67%) CSS
2 2 (66.67%) HTML
2 2 (66.67%) WCF
3 1 (33.33%) Angular 2
3 1 (33.33%) ASP.NET MVC 5
3 1 (33.33%) ASP.NET Web API
3 1 (33.33%) ASP.NET Web Forms
3 1 (33.33%) Code First Entity Framework
3 1 (33.33%) Entity Framework
3 1 (33.33%) jQuery
3 1 (33.33%) KnockoutJS
3 1 (33.33%) REST
3 1 (33.33%) SOAP
3 1 (33.33%) Twitter Bootstrap
3 1 (33.33%) Web Services
3 1 (33.33%) XML
Miscellaneous
1 1 (33.33%) Mobile App
1 1 (33.33%) User Experience
Operating Systems
1 1 (33.33%) Windows
Processes & Methodologies
1 2 (66.67%) MVC
1 2 (66.67%) Web Development
2 1 (33.33%) Continuous Integration
2 1 (33.33%) CRM
2 1 (33.33%) Dependency Injection
2 1 (33.33%) DevOps
2 1 (33.33%) Lead Generation
2 1 (33.33%) OO
2 1 (33.33%) Unit Testing
2 1 (33.33%) Validation
2 1 (33.33%) Web Design
Programming Languages
1 3 (100.00%) C#
2 1 (33.33%) PowerShell
2 1 (33.33%) SQL
2 1 (33.33%) T-SQL
System Software
1 1 (33.33%) Virtual Machines
Vendors
1 1 (33.33%) Google