The following table provides summary statistics for permanent job vacancies advertised in Chelmsford 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 28 June 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Essex / Chelmsford
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 5 14 25
Rank change year-on-year +9 +11  
Permanent jobs citing JavaScript 43 9 9
As % of all permanent IT jobs advertised in Chelmsford 22.05% 6.43% 5.45%
As % of the Programming Languages category 43.88% 17.65% 9.09%
Number of salaries quoted 31 9 8
Median salary £45,000 £47,500 £35,000
Median salary % change year-on-year -5.26% +35.71%  
90% offered a salary of more than £37,500 £20,000 £21,600
10% offered a salary of more than £53,750 £70,000 £46,625
UK excluding London median salary £40,000 £40,000 £38,625
% change year-on-year - +3.55%  

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 Chelmsford with a requirement for programming language skills.

Programming Language Skills
Chelmsford
Permanent job vacancies with a requirement for programming language skills 98 51 99
As % of all permanent IT job vacancies advertised in Chelmsford 50.26% 36.43% 60.00%
Number of salaries quoted 182 83 191
Median salary £40,000 £37,500 £40,000
Median salary % change year-on-year +6.66% -6.25%  
90% offered a salary of more than £31,325 £24,000 £31,250
10% offered a salary of more than £53,750 £60,000 £70,000
UK excluding London median salary £42,500 £40,500 £40,000
% change year-on-year +4.93% +1.25%  

JavaScript
Job Vacancy Trend in Chelmsford

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

Job vacancy trend for JavaScript in Chelmsford

JavaScript
Salary Trend in Chelmsford

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

Salary trend for JavaScript in Chelmsford

JavaScript
Salary Histogram in Chelmsford

The salary distribution of IT jobs citing JavaScript in Chelmsford over the 3 months to 28 June 2017.

Salary histogram for JavaScript in Chelmsford

For the 6 months to 28 June 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 Chelmsford region with a requirement for JavaScript.

1 55 (94.83%) HTML
2 49 (84.48%) CSS
3 36 (62.07%) SQL
3 36 (62.07%) Agile Software Development
4 35 (60.34%) jQuery
4 35 (60.34%) C#
4 35 (60.34%) MVC
5 33 (56.90%) .NET
6 31 (53.45%) ASP.NET
7 30 (51.72%) XML
8 27 (46.55%) Entity Framework
8 27 (46.55%) AngularJS
9 26 (44.83%) .NET Framework
10 24 (41.38%) JSON
11 23 (39.66%) SQL Server
11 23 (39.66%) Web Development
12 22 (37.93%) Microsoft
13 20 (34.48%) T-SQL
14 19 (32.76%) ASP.NET MVC
15 18 (31.03%) RESTful
15 18 (31.03%) OO
15 18 (31.03%) Web Application Development
16 16 (27.59%) Java
17 14 (24.14%) Scrum
17 14 (24.14%) Spring
17 14 (24.14%) SQL Server 2012
17 14 (24.14%) SQL Server 2014
18 13 (22.41%) Enterprise Software
18 13 (22.41%) Hibernate
18 13 (22.41%) J2EE

JavaScript
Co-occurring IT Skills in Chelmsford 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 7 (12.07%) IIS
2 6 (10.34%) CMS
3 5 (8.62%) Apache
3 5 (8.62%) JBoss
3 5 (8.62%) NetWeaver
3 5 (8.62%) Sitecore CMS
3 5 (8.62%) Tomcat
4 1 (1.72%) SharePoint
Database & Business Intelligence
1 23 (39.66%) SQL Server
2 14 (24.14%) SQL Server 2012
2 14 (24.14%) SQL Server 2014
3 13 (22.41%) MySQL
4 12 (20.69%) SQL Server Integration Services
4 12 (20.69%) SQL Server Reporting Services
5 5 (8.62%) Oracle Database
5 5 (8.62%) Oracle Database 11g
6 3 (5.17%) Relational Database
7 2 (3.45%) RDBMS
8 1 (1.72%) MongoDB
Development Applications
1 10 (17.24%) Visual Studio
2 5 (8.62%) Eclipse
2 5 (8.62%) Team Foundation Server
2 5 (8.62%) Toad
3 3 (5.17%) Git (software)
4 2 (3.45%) Selenium
5 1 (1.72%) gulp
General
1 8 (13.79%) Automotive
2 7 (12.07%) Marketing
3 6 (10.34%) Banking
4 5 (8.62%) Finance
4 5 (8.62%) Telecoms
5 4 (6.90%) Advertising
5 4 (6.90%) Legal
Job Titles
1 50 (86.21%) Developer
2 24 (41.38%) .NET Developer
3 21 (36.21%) Web Developer
4 20 (34.48%) C# .NET Developer
4 20 (34.48%) C# Developer
5 19 (32.76%) ASP.NET Developer
5 19 (32.76%) C# ASP.NET Developer
6 17 (29.31%) Senior Developer
7 14 (24.14%) .NET Web Developer
8 13 (22.41%) C# Web Developer
9 12 (20.69%) Angular Developer
10 10 (17.24%) Java Developer
11 8 (13.79%) Senior Java Developer
12 7 (12.07%) ASP.NET MVC Developer
13 6 (10.34%) Front End Developer (Client-Side Developer)
14 5 (8.62%) Consultant
14 5 (8.62%) Senior Consultant
14 5 (8.62%) Software Consultant
15 4 (6.90%) Senior Web Developer
16 3 (5.17%) HTML Developer
Libraries, Frameworks & Software Standards
1 55 (94.83%) HTML
2 49 (84.48%) CSS
3 35 (60.34%) jQuery
4 33 (56.90%) .NET
5 31 (53.45%) ASP.NET
6 30 (51.72%) XML
7 27 (46.55%) AngularJS
7 27 (46.55%) Entity Framework
8 26 (44.83%) .NET Framework
9 24 (41.38%) JSON
10 19 (32.76%) ASP.NET MVC
11 18 (31.03%) RESTful
12 14 (24.14%) Spring
13 13 (22.41%) Hibernate
13 13 (22.41%) J2EE
14 12 (20.69%) HTML5
14 12 (20.69%) Web Services
15 11 (18.97%) Ajax
16 10 (17.24%) Razor View Engine
17 8 (13.79%) ASP.NET MVC 5
Miscellaneous
1 13 (22.41%) Enterprise Software
2 8 (13.79%) iPad
2 8 (13.79%) User Experience
3 7 (12.07%) Mobile App
4 5 (8.62%) Analytical Skills
4 5 (8.62%) Client/Server
5 4 (6.90%) Blog
6 2 (3.45%) Fintech
7 1 (1.72%) Augmented Reality
7 1 (1.72%) Data Structures
7 1 (1.72%) Greenfield Project
Operating Systems
1 5 (8.62%) Unix
2 1 (1.72%) Android
2 1 (1.72%) Windows
2 1 (1.72%) Windows Mobile
Processes & Methodologies
1 36 (62.07%) Agile Software Development
2 35 (60.34%) MVC
3 23 (39.66%) Web Development
4 18 (31.03%) OO
4 18 (31.03%) Web Application Development
5 14 (24.14%) Scrum
6 9 (15.52%) TDD
7 8 (13.79%) Front End Development
7 8 (13.79%) SDLC
8 6 (10.34%) Content Management
9 5 (8.62%) Multithreading
9 5 (8.62%) System Testing
10 4 (6.90%) Digital Marketing
10 4 (6.90%) DSDM
10 4 (6.90%) Mobile First
10 4 (6.90%) UML
11 3 (5.17%) E-Commerce
11 3 (5.17%) Software Engineering
11 3 (5.17%) Stakeholder Engagement
12 2 (3.45%) Trend Analysis
Programming Languages
1 36 (62.07%) SQL
2 35 (60.34%) C#
3 20 (34.48%) T-SQL
4 16 (27.59%) Java
5 10 (17.24%) C
6 7 (12.07%) PHP
7 5 (8.62%) PL/SQL
7 5 (8.62%) Shell Script
7 5 (8.62%) VB.NET
8 2 (3.45%) Python
9 1 (1.72%) Apple Swift
9 1 (1.72%) Objective-C
Qualifications
1 4 (6.90%) Degree
Quality Assurance & Compliance
1 1 (1.72%) QA
Vendors
1 22 (37.93%) Microsoft
2 6 (10.34%) Sitecore
3 5 (8.62%) Oracle
3 5 (8.62%) Pega
3 5 (8.62%) SAP
4 1 (1.72%) Google
4 1 (1.72%) Xamarin
Chelmsford, Essex
Ashdown IT
Salary: £45000 - £55000 per annum
Posted: 18 hours ago
Chelmsford, Essex
Latcom Ltd
Salary: From £45,000 to £55,000 per annum
Posted: Yesterday
Chelmsford, Essex
Vadis People
Salary: c£43,000 to £50,000
Posted: 5 days ago
Chelmsford, Essex
Reflex Computer Recruitment
Salary: £45000 - £55000 per annum + Bens
Posted: 6 days ago
Chelmsford, Essex
Evolution Recruitment Solutions
Salary: 45k-55k Contributory Pension, Laptop, Life Insurance, 25 days Holiday
Posted: 5 days ago
Chelmsford
greywood
Salary: £40000 - £45000 per annum + bens
Posted: 12 days ago
Chelmsford, Essex
Comms Express
Salary: From £20,000 to £32,000 per annum
Posted: 23 days ago