Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Ipswich 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)
Suffolk > Ipswich
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 5 5 5
Rank change year-on-year 0 0 -1
Permanent jobs citing JavaScript 106 126 148
As % of all permanent IT jobs advertised in Ipswich 28.27% 23.20% 21.67%
As % of the Programming Languages category 52.22% 40.78% 41.34%
Number of salaries quoted 104 113 138
Ipswich median annual salary £43,500 £37,500 £36,250
Median salary % change year-on-year +16.00% +3.45% +3.57%
10th Percentile £25,750 £27,500 £21,250
90th Percentile £58,375 £50,000 £57,500
Suffolk median annual salary £42,500 £37,500 £35,000
% change year-on-year +13.33% +7.14% -

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 Ipswich with a requirement for coding skills.

All Programming Languages
Ipswich
Permanent vacancies with a requirement for coding skills 203 309 358
As % of all permanent IT jobs advertised in Ipswich 54.13% 56.91% 52.42%
Number of salaries quoted 192 261 338
Ipswich median annual salary £42,500 £37,500 £39,000
Median salary % change year-on-year +13.33% -3.85% -
10th Percentile £27,050 £24,750 £20,875
90th Percentile £58,750 £60,000 £57,500
Suffolk median annual salary £39,000 £37,500 £37,500
% change year-on-year +4.00% - -6.25%

JavaScript
Job Vacancy Trend in Ipswich

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

Job vacancy trend for JavaScript in Ipswich

JavaScript
Salary Trend in Ipswich

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

Salary trend for JavaScript in Ipswich

JavaScript
Salary Histogram in Ipswich

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

Salary histogram for JavaScript in Ipswich

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 Ipswich region with a requirement for JavaScript.

1 92 (86.79%) HTML
2 76 (71.70%) CSS
3 71 (66.98%) C#
4 68 (64.15%) Agile Software Development
5 54 (50.94%) SQL Server
5 54 (50.94%) HTML5
6 53 (50.00%) .NET
7 46 (43.40%) SQL
8 44 (41.51%) AngularJS
9 41 (38.68%) CSS3
10 35 (33.02%) jQuery
11 34 (32.08%) Unit Testing
12 33 (31.13%) Scrum
13 32 (30.19%) OO
13 32 (30.19%) Software Engineering
14 31 (29.25%) Degree
14 31 (29.25%) MVC
15 30 (28.30%) ASP.NET
15 30 (28.30%) Waterfall
16 29 (27.36%) Twitter Bootstrap
17 28 (26.42%) Node.js
18 25 (23.58%) React
18 25 (23.58%) Web Services
19 24 (22.64%) JSON
19 24 (22.64%) WCF
19 24 (22.64%) SOLID
20 23 (21.70%) ASP.NET Web API
20 23 (21.70%) Sass
21 21 (19.81%) Microsoft
22 20 (18.87%) Finance

JavaScript
Co-occurring IT Skills in Ipswich 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 (5.66%) IIS
2 3 (2.83%) CMS
2 3 (2.83%) Elasticsearch
3 2 (1.89%) Apache
3 2 (1.89%) Kentico
Applications
1 4 (3.77%) Spreadsheet
Cloud Services
1 6 (5.66%) Microsoft Azure
Communications & Networking
1 3 (2.83%) DNS
2 1 (0.94%) DHCP
2 1 (0.94%) Firewall
2 1 (0.94%) Intranet
2 1 (0.94%) PBX
2 1 (0.94%) SAN
Database & Business Intelligence
1 54 (50.94%) SQL Server
2 14 (13.21%) MySQL
3 6 (5.66%) MongoDB
3 6 (5.66%) SQL Server Reporting Services
4 4 (3.77%) GIS
4 4 (3.77%) Microsoft Power View
4 4 (3.77%) Power BI
4 4 (3.77%) PowerPivot
4 4 (3.77%) Semantic Layer
4 4 (3.77%) Spotfire
5 3 (2.83%) Couchbase
5 3 (2.83%) NoSQL
5 3 (2.83%) SQL Server Integration Services
6 2 (1.89%) SQL Server 2008
6 2 (1.89%) SQL Server Analysis Services
7 1 (0.94%) Crystal Reports
7 1 (0.94%) Relational Database
Development Applications
1 20 (18.87%) Subversion
2 15 (14.15%) JIRA
3 13 (12.26%) Git (software)
4 8 (7.55%) Team Foundation Server
5 5 (4.72%) Visual Studio
6 3 (2.83%) Jenkins
6 3 (2.83%) Moq
6 3 (2.83%) MSBuild
6 3 (2.83%) NUnit
6 3 (2.83%) TeamCity
7 2 (1.89%) gulp
8 1 (0.94%) SQL Server Management Studio (SSMS)
General
1 20 (18.87%) Finance
2 18 (16.98%) Games
3 4 (3.77%) Marketing
4 3 (2.83%) Advertising
4 3 (2.83%) Digital Economy
4 3 (2.83%) Retail
5 2 (1.89%) Telecoms
Job Titles
1 93 (87.74%) Developer
2 48 (45.28%) C# Developer
3 36 (33.96%) .NET Developer
4 33 (31.13%) Software Developer
5 29 (27.36%) C# .NET Developer
6 23 (21.70%) C# Software Developer
6 23 (21.70%) Senior Developer
7 22 (20.75%) Graduate
7 22 (20.75%) Graduate Developer
8 20 (18.87%) ASP.NET Developer
8 20 (18.87%) Software Engineer
9 19 (17.92%) .NET Software Developer
9 19 (17.92%) C# ASP.NET Developer
10 17 (16.04%) Developer/Software Engineer
10 17 (16.04%) Senior C# Developer
10 17 (16.04%) SQL Developer
11 16 (15.09%) .NET Software Engineer
11 16 (15.09%) C# Software Engineer
12 14 (13.21%) Full Stack Developer
13 12 (11.32%) Graduate C# Developer
Libraries, Frameworks & Software Standards
1 92 (86.79%) HTML
2 76 (71.70%) CSS
3 54 (50.94%) HTML5
4 53 (50.00%) .NET
5 44 (41.51%) AngularJS
6 41 (38.68%) CSS3
7 35 (33.02%) jQuery
8 30 (28.30%) ASP.NET
9 29 (27.36%) Twitter Bootstrap
10 28 (26.42%) Node.js
11 25 (23.58%) React
11 25 (23.58%) Web Services
12 24 (22.64%) JSON
12 24 (22.64%) WCF
13 23 (21.70%) ASP.NET Web API
13 23 (21.70%) Sass
14 19 (17.92%) KnockoutJS
15 18 (16.98%) Ajax
15 18 (16.98%) REST
16 16 (15.09%) LESS
Miscellaneous
1 17 (16.04%) Computer Science
2 12 (11.32%) Xbox
3 10 (9.43%) Analytical Skills
4 9 (8.49%) Mobile App
5 6 (5.66%) User Experience
6 4 (3.77%) Algorithms
6 4 (3.77%) Enterprise Software
7 2 (1.89%) Greenfield Project
8 1 (0.94%) Fintech
8 1 (0.94%) iPhone
8 1 (0.94%) Replication
8 1 (0.94%) W3C
Operating Systems
1 20 (18.87%) Apple iOS
2 15 (14.15%) Android
3 5 (4.72%) Windows
4 2 (1.89%) Windows 7
4 2 (1.89%) Windows Server 2008
5 1 (0.94%) Linux
5 1 (0.94%) Windows 10
5 1 (0.94%) Windows Phone
5 1 (0.94%) Windows Server 2012
Processes & Methodologies
1 68 (64.15%) Agile Software Development
2 34 (32.08%) Unit Testing
3 33 (31.13%) Scrum
4 32 (30.19%) OO
4 32 (30.19%) Software Engineering
5 31 (29.25%) MVC
6 30 (28.30%) Waterfall
7 24 (22.64%) SOLID
8 19 (17.92%) TDD
9 16 (15.09%) Collaborative Working
9 16 (15.09%) Don't repeat yourself (DRY)
10 14 (13.21%) Kanban
11 13 (12.26%) OOP
12 12 (11.32%) Web Development
13 10 (9.43%) iOS Development
13 10 (9.43%) Mobile Development
14 8 (7.55%) Analytics
15 7 (6.60%) BDD
15 7 (6.60%) Mathematics
16 6 (5.66%) API Integration
Programming Languages
1 71 (66.98%) C#
2 46 (43.40%) SQL
3 20 (18.87%) PHP
4 14 (13.21%) Java
5 11 (10.38%) C
6 10 (9.43%) C++
6 10 (9.43%) Objective-C
7 8 (7.55%) Embedded C
7 8 (7.55%) Embedded C++
7 8 (7.55%) T-SQL
8 7 (6.60%) Apple Swift
9 5 (4.72%) Python
10 4 (3.77%) PowerShell
10 4 (3.77%) VB.NET
10 4 (3.77%) VBScript
11 3 (2.83%) ES6
12 2 (1.89%) VB
Qualifications
1 31 (29.25%) Degree
2 6 (5.66%) Microsoft Certification
3 2 (1.89%) Computer Science Degree
Quality Assurance & Compliance
1 7 (6.60%) QA
System Software
1 1 (0.94%) Hyper-V
Systems Management
1 1 (0.94%) WSUS
Vendors
1 21 (19.81%) Microsoft
2 4 (3.77%) Tableau
3 3 (2.83%) Sony
4 2 (1.89%) Rackspace
4 2 (1.89%) TOWER Software
4 2 (1.89%) Twitter
5 1 (0.94%) Google
5 1 (0.94%) Oracle