Period
to 10 December 2017

The median annual salary for a Senior JavaScript Developer was £50,000 in advertised job vacancies in the East of England during the 6 months to 10 December 2017.

The first table below provides salary benchmarking and summary statistics including a comparison to same period in the previous 2 years.

Senior JavaScript Developer
England > East of England
6 months to
10 Dec 2017
Same period 2016 Same period 2015
Rank 299 335 364
Rank change year-on-year +36 +29 +24
Permanent jobs requiring a Senior JavaScript Developer 49 21 14
As % of all permanent IT jobs advertised in the East of England 0.41% 0.16% 0.092%
As % of the Job Titles category 0.42% 0.17% 0.096%
Number of salaries quoted 44 18 13
East of England median annual salary £50,000 £56,250 £50,000
Median salary % change year-on-year -11.11% +12.50% +4.17%
10th Percentile £45,000 £43,000 £41,500
90th Percentile £66,250 £67,500 £55,000
England median annual salary £57,500 £52,500 £52,500
% change year-on-year +9.52% - +5.00%

The following table is for comparison with the above and includes summary statistics for all permanent IT job vacancies advertised in the East of England. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of permanent jobs in our overall sample.

All Permanent IT Job Vacancies
East of England
Permanent vacancies in the East of England with a recognized job title 11642 12481 14623
% of permanent IT jobs with a recognized job title 96.68% 96.66% 96.49%
Number of salaries quoted 9532 10328 12135
East of England median annual salary £45,000 £45,000 £44,000
Median salary % change year-on-year - +2.27% +3.53%
10th Percentile £26,250 £25,750 £25,000
90th Percentile £68,750 £68,750 £66,250
England median annual salary £50,000 £47,500 £47,000
% change year-on-year +5.26% +1.06% +4.44%

Senior JavaScript Developer
Job Vacancy Trend in the East of England

Job postings that featured Senior JavaScript Developer in the job title as a percentage of all IT jobs advertised in the East of England.

Job vacancy trend for Senior JavaScript Developer in the East of England

Senior JavaScript Developer
Salary Trend in the East of England

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Senior JavaScript Developer in the East of England.

Salary trend for Senior JavaScript Developer in the East of England

Senior JavaScript Developer
Salary Histogram in the East of England

The salary distribution of IT jobs citing Senior JavaScript Developer in the East of England over the 6 months to 10 December 2017.

Salary histogram for Senior JavaScript Developer in the East of England

Senior JavaScript Developer
Job Locations in the East of England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Senior JavaScript Developer within the East of England region over the 6 months to 10 December 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Cambridgeshire -13 29 £50,000 -4.76%
Hertfordshire +16 16 £47,500 -20.83% 1
Essex - 3 £75,000 -
Suffolk - 1 £57,500 -
Senior JavaScript Developer
England

Senior JavaScript Developer Skill Set
Top 30 Co-occurring IT Skills in the East of England

For the 6 months to 10 December 2017, Senior JavaScript Developer job roles required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the East of England region featuring Senior JavaScript Developer in the job title.

1 49 (100.00%) JavaScript
2 40 (81.63%) AngularJS
3 32 (65.31%) Node.js
4 28 (57.14%) Agile Software Development
4 28 (57.14%) Software Engineering
5 26 (53.06%) C#
5 26 (53.06%) Java
6 22 (44.90%) HTML
6 22 (44.90%) Google
6 22 (44.90%) Open Source
6 22 (44.90%) Mentoring
7 21 (42.86%) SDLC
8 20 (40.82%) Mobile App
8 20 (40.82%) OO
8 20 (40.82%) Python
9 19 (38.78%) CSS
10 18 (36.73%) C++
10 18 (36.73%) Client/Server
10 18 (36.73%) Configuration Management
10 18 (36.73%) Mobile Application Development
10 18 (36.73%) Technical Analysis
10 18 (36.73%) Relational Database
10 18 (36.73%) Web Application Development
10 18 (36.73%) Test Automation
10 18 (36.73%) Analytical Skills
11 11 (22.45%) React
12 10 (20.41%) Git (software)
12 10 (20.41%) Web Services
13 9 (18.37%) HTML5
14 8 (16.33%) MongoDB

Senior JavaScript Developer Skill Set
Co-occurring IT Skills in the East of England 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 5 (10.20%) Elasticsearch
2 3 (6.12%) Apache Solr
2 3 (6.12%) Apache Spark
3 1 (2.04%) WordPress
Applications
1 1 (2.04%) Photoshop
Business Applications
1 1 (2.04%) WebTrends
Cloud Services
1 5 (10.20%) Amazon AWS
2 2 (4.08%) Amazon SQS
2 2 (4.08%) Cloud Computing
2 2 (4.08%) Microsoft Azure
2 2 (4.08%) npm
Communications & Networking
1 4 (8.16%) HTTP
1 4 (8.16%) Skype
1 4 (8.16%) Wireless
Database & Business Intelligence
1 18 (36.73%) Relational Database
2 8 (16.33%) MongoDB
3 6 (12.24%) SQL Server
4 3 (6.12%) MySQL
5 2 (4.08%) Amazon DynamoDB
6 1 (2.04%) NoSQL
Development Applications
1 10 (20.41%) Git (software)
2 4 (8.16%) Visual Studio
3 3 (6.12%) Maven
4 2 (4.08%) Chocolatey
4 2 (4.08%) gulp
4 2 (4.08%) IntelliJ
4 2 (4.08%) Jasmine
4 2 (4.08%) Jenkins
4 2 (4.08%) JIRA
4 2 (4.08%) Karma Test Runner
4 2 (4.08%) Octopus Deploy
4 2 (4.08%) SpecFlow
4 2 (4.08%) Team Foundation Server
4 2 (4.08%) webpack
General
1 5 (10.20%) Finance
2 4 (8.16%) Games
2 4 (8.16%) Publishing
3 1 (2.04%) Advertising
3 1 (2.04%) Banking
Libraries, Frameworks & Software Standards
1 40 (81.63%) AngularJS
2 32 (65.31%) Node.js
3 22 (44.90%) HTML
4 19 (38.78%) CSS
5 11 (22.45%) React
6 10 (20.41%) Web Services
7 9 (18.37%) HTML5
8 8 (16.33%) .NET
8 8 (16.33%) RESTful
9 6 (12.24%) Express
10 5 (10.20%) Ember.js
11 4 (8.16%) Backbone.js
11 4 (8.16%) MEAN Stack
12 3 (6.12%) jQuery
12 3 (6.12%) KnockoutJS
12 3 (6.12%) Lucene
12 3 (6.12%) Sass
13 2 (4.08%) JSP
13 2 (4.08%) Spring
13 2 (4.08%) XML
Miscellaneous
1 20 (40.82%) Mobile App
2 18 (36.73%) Analytical Skills
2 18 (36.73%) Client/Server
3 4 (8.16%) Online Games
4 2 (4.08%) Greenfield Project
4 2 (4.08%) Media Streaming
4 2 (4.08%) NHS
Operating Systems
1 3 (6.12%) Linux
2 2 (4.08%) Android
2 2 (4.08%) Apple iOS
Processes & Methodologies
1 28 (57.14%) Agile Software Development
1 28 (57.14%) Software Engineering
2 22 (44.90%) Mentoring
2 22 (44.90%) Open Source
3 21 (42.86%) SDLC
4 20 (40.82%) OO
5 18 (36.73%) Configuration Management
5 18 (36.73%) Mobile Application Development
5 18 (36.73%) Technical Analysis
5 18 (36.73%) Test Automation
5 18 (36.73%) Web Application Development
6 8 (16.33%) Front End Development
6 8 (16.33%) TDD
7 4 (8.16%) Code Coverage
7 4 (8.16%) Unit Testing
8 3 (6.12%) DevOps
8 3 (6.12%) Machine Learning
8 3 (6.12%) MVC
8 3 (6.12%) Web Development
9 2 (4.08%) Validation
Programming Languages
1 49 (100.00%) JavaScript
2 26 (53.06%) C#
2 26 (53.06%) Java
3 20 (40.82%) Python
4 18 (36.73%) C++
5 4 (8.16%) TypeScript
6 3 (6.12%) PHP
7 2 (4.08%) Bash Shell
7 2 (4.08%) ES6
7 2 (4.08%) PowerShell
7 2 (4.08%) SQL
Qualifications
1 4 (8.16%) Computer Science Degree
1 4 (8.16%) Degree
Quality Assurance & Compliance
1 4 (8.16%) QA
System Software
1 4 (8.16%) Docker
Systems Management
1 2 (4.08%) Opscode Chef
Vendors
1 22 (44.90%) Google
2 1 (2.04%) BEA