Period
to 21 November 2017

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

JavaScript (including ECMAScript)
East of England > Suffolk
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 6 9 6
Rank change year-on-year +3 -3 +2
Permanent jobs citing JavaScript 144 178 171
As % of all permanent IT jobs advertised in Suffolk 25.09% 18.22% 18.98%
As % of the Programming Languages category 42.99% 31.62% 37.58%
Number of salaries quoted 134 158 161
Suffolk median annual salary £42,500 £37,500 £35,000
Median salary % change year-on-year +13.33% +7.14% -
10th Percentile £26,975 £28,350 £22,500
90th Percentile £57,500 £55,000 £57,500
East of England median annual salary £45,000 £40,000 £40,000
% change year-on-year +12.50% - -

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 Suffolk with a requirement for coding skills.

All Programming Languages
Suffolk
Permanent vacancies with a requirement for coding skills 335 563 455
As % of all permanent IT jobs advertised in Suffolk 58.36% 57.63% 50.50%
Number of salaries quoted 310 493 412
Suffolk median annual salary £39,750 £37,500 £37,500
Median salary % change year-on-year +6.00% - -6.25%
10th Percentile £24,500 £25,000 £21,250
90th Percentile £58,750 £57,500 £57,500
East of England median annual salary £46,902 £45,000 £42,500
% change year-on-year +4.23% +5.88% +2.41%

JavaScript
Job Vacancy Trend in Suffolk

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

Job vacancy trend for JavaScript in Suffolk

JavaScript
Salary Trend in Suffolk

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

Salary trend for JavaScript in Suffolk

JavaScript
Salary Histogram in Suffolk

The salary distribution of IT jobs citing JavaScript in Suffolk over the 6 months to 21 November 2017.

Salary histogram for JavaScript in Suffolk

JavaScript
Job Locations in Suffolk

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JavaScript within the Suffolk region over the 6 months to 21 November 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
Ipswich 0 107 £43,500 +16.00% 2
Bury St Edmunds +21 12 £35,000 -17.65%
Stowmarket -2 10 £35,000 -
Newmarket +4 2 £37,500 +7.14% 1
Lowestoft 0 2 £32,500 -7.14% 1
JavaScript
East of England

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

1 122 (84.72%) HTML
2 105 (72.92%) CSS
3 97 (67.36%) C#
4 84 (58.33%) Agile Software Development
5 75 (52.08%) SQL Server
6 74 (51.39%) .NET
7 67 (46.53%) SQL
8 59 (40.97%) HTML5
9 57 (39.58%) AngularJS
10 52 (36.11%) jQuery
11 51 (35.42%) ASP.NET
12 47 (32.64%) MVC
13 45 (31.25%) CSS3
14 43 (29.86%) Scrum
15 40 (27.78%) Microsoft
16 38 (26.39%) Software Engineering
17 35 (24.31%) OO
17 35 (24.31%) Unit Testing
18 34 (23.61%) Degree
19 33 (22.92%) Waterfall
19 33 (22.92%) Web Services
20 32 (22.22%) WCF
21 31 (21.53%) Twitter Bootstrap
21 31 (21.53%) ASP.NET Web API
22 30 (20.83%) PHP
23 29 (20.14%) React
24 28 (19.44%) Node.js
24 28 (19.44%) Finance
25 27 (18.75%) Sass
26 26 (18.06%) JSON

JavaScript
Co-occurring IT Skills in Suffolk 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 6 (4.17%) CMS
1 6 (4.17%) IIS
2 4 (2.78%) WordPress
3 3 (2.08%) Elasticsearch
4 2 (1.39%) Apache
4 2 (1.39%) Kentico
5 1 (0.69%) Confluence
Applications
1 4 (2.78%) Spreadsheet
Business Applications
1 1 (0.69%) Magento
Cloud Services
1 8 (5.56%) Microsoft Azure
2 2 (1.39%) Amazon AWS
3 1 (0.69%) GitHub
Communications & Networking
1 3 (2.08%) DNS
2 1 (0.69%) DHCP
2 1 (0.69%) Firewall
2 1 (0.69%) Intranet
2 1 (0.69%) PBX
2 1 (0.69%) SAN
Database & Business Intelligence
1 75 (52.08%) SQL Server
2 17 (11.81%) MySQL
3 6 (4.17%) MongoDB
3 6 (4.17%) SQL Server Reporting Services
4 4 (2.78%) GIS
4 4 (2.78%) Microsoft Power View
4 4 (2.78%) Power BI
4 4 (2.78%) PowerPivot
4 4 (2.78%) Semantic Layer
4 4 (2.78%) Spotfire
5 3 (2.08%) Couchbase
5 3 (2.08%) NoSQL
5 3 (2.08%) SQL Server Integration Services
6 2 (1.39%) SQL Server 2008
6 2 (1.39%) SQL Server Analysis Services
7 1 (0.69%) Crystal Reports
7 1 (0.69%) Relational Database
Development Applications
1 23 (15.97%) Subversion
2 17 (11.81%) JIRA
3 15 (10.42%) Git (software)
4 8 (5.56%) Team Foundation Server
5 5 (3.47%) TeamCity
5 5 (3.47%) Visual Studio
6 3 (2.08%) Jenkins
6 3 (2.08%) Moq
6 3 (2.08%) MSBuild
6 3 (2.08%) NUnit
7 2 (1.39%) gulp
7 2 (1.39%) Octopus Deploy
8 1 (0.69%) Eclipse
8 1 (0.69%) IntelliJ
8 1 (0.69%) Mercurial
8 1 (0.69%) NetBeans
8 1 (0.69%) SQL Server Management Studio (SSMS)
General
1 28 (19.44%) Finance
2 18 (12.50%) Games
3 6 (4.17%) Marketing
4 4 (2.78%) Advertising
5 3 (2.08%) Digital Economy
5 3 (2.08%) Retail
6 2 (1.39%) Pharmaceutical
6 2 (1.39%) Telecoms
Job Titles
1 130 (90.28%) Developer
2 70 (48.61%) C# Developer
3 52 (36.11%) .NET Developer
4 44 (30.56%) C# .NET Developer
5 41 (28.47%) Software Developer
6 29 (20.14%) C# Software Developer
7 28 (19.44%) ASP.NET Developer
8 26 (18.06%) C# ASP.NET Developer
8 26 (18.06%) SQL Developer
9 25 (17.36%) Software Engineer
10 24 (16.67%) Graduate
10 24 (16.67%) Graduate Developer
10 24 (16.67%) Senior Developer
11 22 (15.28%) Developer/Software Engineer
12 21 (14.58%) C# Software Engineer
12 21 (14.58%) JavaScript Developer
13 20 (13.89%) .NET Software Developer
14 19 (13.19%) Full Stack Developer
15 18 (12.50%) Senior C# Developer
16 17 (11.81%) .NET Software Engineer
Libraries, Frameworks & Software Standards
1 122 (84.72%) HTML
2 105 (72.92%) CSS
3 74 (51.39%) .NET
4 59 (40.97%) HTML5
5 57 (39.58%) AngularJS
6 52 (36.11%) jQuery
7 51 (35.42%) ASP.NET
8 45 (31.25%) CSS3
9 33 (22.92%) Web Services
10 32 (22.22%) WCF
11 31 (21.53%) ASP.NET Web API
11 31 (21.53%) Twitter Bootstrap
12 29 (20.14%) React
13 28 (19.44%) Node.js
14 27 (18.75%) Sass
15 26 (18.06%) JSON
16 24 (16.67%) KnockoutJS
17 20 (13.89%) LESS
18 19 (13.19%) Ajax
18 19 (13.19%) REST
Miscellaneous
1 18 (12.50%) Computer Science
2 12 (8.33%) Xbox
3 10 (6.94%) Analytical Skills
4 9 (6.25%) Mobile App
5 7 (4.86%) User Experience
6 4 (2.78%) Algorithms
6 4 (2.78%) Enterprise Software
7 3 (2.08%) Greenfield Project
8 1 (0.69%) Fintech
8 1 (0.69%) iPhone
8 1 (0.69%) Replication
8 1 (0.69%) W3C
Operating Systems
1 20 (13.89%) Apple iOS
2 17 (11.81%) Android
3 7 (4.86%) Windows
4 2 (1.39%) Windows 7
4 2 (1.39%) Windows Server 2008
5 1 (0.69%) Linux
5 1 (0.69%) Windows 10
5 1 (0.69%) Windows Phone
5 1 (0.69%) Windows Server 2012
Processes & Methodologies
1 84 (58.33%) Agile Software Development
2 47 (32.64%) MVC
3 43 (29.86%) Scrum
4 38 (26.39%) Software Engineering
5 35 (24.31%) OO
5 35 (24.31%) Unit Testing
6 33 (22.92%) Waterfall
7 26 (18.06%) SOLID
8 21 (14.58%) TDD
9 19 (13.19%) Collaborative Working
10 18 (12.50%) Don't repeat yourself (DRY)
11 17 (11.81%) Mobile Development
12 15 (10.42%) Web Development
13 14 (9.72%) Kanban
14 13 (9.03%) OOP
15 10 (6.94%) ERP
15 10 (6.94%) iOS Development
16 9 (6.25%) Front End Development
17 8 (5.56%) Analytics
17 8 (5.56%) Mathematics
Programming Languages
1 97 (67.36%) C#
2 67 (46.53%) SQL
3 30 (20.83%) PHP
4 23 (15.97%) T-SQL
5 15 (10.42%) Java
6 13 (9.03%) C
7 10 (6.94%) C++
7 10 (6.94%) Objective-C
8 9 (6.25%) TypeScript
9 8 (5.56%) Embedded C
9 8 (5.56%) Embedded C++
10 7 (4.86%) Apple Swift
10 7 (4.86%) Python
11 5 (3.47%) PowerShell
12 4 (2.78%) VB.NET
12 4 (2.78%) VBScript
13 3 (2.08%) ES6
14 2 (1.39%) VB
15 1 (0.69%) Bash Shell
Qualifications
1 34 (23.61%) Degree
2 7 (4.86%) Microsoft Certification
3 3 (2.08%) Computer Science Degree
4 1 (0.69%) DV Cleared
4 1 (0.69%) Security Cleared
Quality Assurance & Compliance
1 7 (4.86%) QA
System Software
1 1 (0.69%) Hyper-V
Systems Management
1 1 (0.69%) WSUS
Vendors
1 40 (27.78%) Microsoft
2 4 (2.78%) Tableau
3 3 (2.08%) Sony
4 2 (1.39%) Oracle
4 2 (1.39%) Rackspace
4 2 (1.39%) TOWER Software
4 2 (1.39%) Twitter
5 1 (0.69%) Atlassian
5 1 (0.69%) Google
5 1 (0.69%) HP
5 1 (0.69%) Zend