Period
to 25 September 2018

The following table provides summary statistics for permanent job vacancies advertised in Watford 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 25 September 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Hertfordshire > Watford
6 months to
25 Sep 2018
Same period 2017 Same period 2016
Rank 5 4 13
Rank change year-on-year -1 +9 -4
Permanent jobs citing JavaScript 182 195 106
As % of all permanent IT jobs advertised in Watford 19.59% 19.50% 11.16%
As % of the Programming Languages category 38.40% 35.01% 26.24%
Number of salaries quoted 148 160 87
Watford median annual salary £50,000 £50,000 £55,000
Median salary % change year-on-year - -9.09% +22.22%
10th Percentile £32,500 £33,750 £32,500
90th Percentile £67,500 £63,750 £67,000
Hertfordshire median annual salary £50,000 £45,000 £45,000
% change year-on-year +11.11% - -

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 Watford with a requirement for coding skills.

All Programming Languages
Watford
Permanent vacancies with a requirement for coding skills 474 557 404
As % of all permanent IT jobs advertised in Watford 51.02% 55.70% 42.53%
Number of salaries quoted 397 458 332
Watford median annual salary £47,500 £50,000 £50,000
Median salary % change year-on-year -5.00% - +11.11%
10th Percentile £29,750 £32,500 £31,325
90th Percentile £67,500 £71,250 £70,000
Hertfordshire median annual salary £50,000 £47,500 £47,500
% change year-on-year +5.26% - +5.56%

JavaScript
Job Vacancy Trend in Watford

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

Job vacancy trend for JavaScript in Watford

JavaScript
Salary Trend in Watford

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

Salary trend for JavaScript in Watford

JavaScript
Salary Histogram in Watford

The salary distribution of IT jobs citing JavaScript in Watford over the 6 months to 25 September 2018.

Salary histogram for JavaScript in Watford

For the 6 months to 25 September 2018, IT jobs citing JavaScript also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Watford region with a requirement for JavaScript.

1 102 (56.04%) HTML
2 101 (55.49%) SQL
3 95 (52.20%) .NET
4 91 (50.00%) C#
4 91 (50.00%) CSS
5 64 (35.16%) Java
6 62 (34.07%) Agile Software Development
7 57 (31.32%) SQL Server
8 44 (24.18%) XML
9 40 (21.98%) ASP.NET
10 39 (21.43%) MVC
11 38 (20.88%) Finance
12 37 (20.33%) Microsoft
13 36 (19.78%) Problem-Solving
14 35 (19.23%) Salesforce.com
15 34 (18.68%) HTML5
15 34 (18.68%) AngularJS
16 33 (18.13%) Enterprise Software
17 32 (17.58%) Web Services
18 29 (15.93%) .NET Framework
19 28 (15.38%) REST
20 27 (14.84%) TDD
20 27 (14.84%) Banking
20 27 (14.84%) Software Engineering
20 27 (14.84%) Amazon AWS
20 27 (14.84%) OO
21 26 (14.29%) OOP
21 26 (14.29%) Software Delivery
22 25 (13.74%) jQuery
23 24 (13.19%) Computer Science

JavaScript
Co-occurring IT Skills in Watford 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 17 (9.34%) SharePoint
2 7 (3.85%) WebSphere
3 6 (3.30%) Oracle Service Bus
3 6 (3.30%) Oracle SOA Suite
4 5 (2.75%) JBoss
4 5 (2.75%) Tomcat
5 3 (1.65%) Apache
5 3 (1.65%) IIS
6 2 (1.10%) Adobe Experience Manager
6 2 (1.10%) CMS
6 2 (1.10%) Elasticsearch
6 2 (1.10%) MQSeries
6 2 (1.10%) SharePoint 2013
6 2 (1.10%) WebSphere Application Server
7 1 (0.55%) SharePoint Server
7 1 (0.55%) WordPress
Applications
1 16 (8.79%) Microsoft Excel
2 11 (6.04%) Microsoft Project
3 4 (2.20%) Photoshop
4 2 (1.10%) GIMP
Business Applications
1 13 (7.14%) Dynamics CRM
2 3 (1.65%) Magento
Cloud Services
1 27 (14.84%) Amazon AWS
2 22 (12.09%) Microsoft Azure
3 21 (11.54%) SaaS
4 3 (1.65%) GitHub
5 2 (1.10%) Office 365
6 1 (0.55%) Azure Data Factory
6 1 (0.55%) Dynamics 365
6 1 (0.55%) Google Analytics
Communications & Networking
1 6 (3.30%) SSL
2 2 (1.10%) Broadband
2 2 (1.10%) Internet
Database & Business Intelligence
1 57 (31.32%) SQL Server
2 19 (10.44%) SQL Server Reporting Services
3 14 (7.69%) Crystal Reports
3 14 (7.69%) MS Access
4 12 (6.59%) SQL Server Integration Services
5 9 (4.95%) Relational Database
6 8 (4.40%) MySQL
6 8 (4.40%) RDBMS
7 6 (3.30%) Oracle Database
7 6 (3.30%) Oracle Database 12c
8 5 (2.75%) SQL Server 2012
8 5 (2.75%) SQL Server 2014
9 2 (1.10%) DB2
9 2 (1.10%) Jackrabbit
9 2 (1.10%) MongoDB
9 2 (1.10%) PostgreSQL
9 2 (1.10%) SQL Server 2008
10 1 (0.55%) Azure SQL Database
10 1 (0.55%) Big Data
10 1 (0.55%) NoSQL
Development Applications
1 22 (12.09%) Git (software)
2 16 (8.79%) Team Foundation Server
3 8 (4.40%) Subversion
4 4 (2.20%) Bitbucket
4 4 (2.20%) Mercurial
4 4 (2.20%) PostCSS
4 4 (2.20%) webpack
5 3 (1.65%) Visual Studio
6 2 (1.10%) Ant
6 2 (1.10%) Eclipse
6 2 (1.10%) gulp
6 2 (1.10%) Jasmine
6 2 (1.10%) Jenkins
6 2 (1.10%) JUnit
6 2 (1.10%) Karma Test Runner
6 2 (1.10%) Log4j
6 2 (1.10%) Mockito
6 2 (1.10%) ProC
6 2 (1.10%) SpecFlow
6 2 (1.10%) WebSphere Studio Application Developer
General
1 38 (20.88%) Finance
2 27 (14.84%) Banking
3 21 (11.54%) Retail
4 1 (0.55%) Automotive
4 1 (0.55%) Investment Banking
4 1 (0.55%) Legal
4 1 (0.55%) Manufacturing
4 1 (0.55%) Marketing
Job Titles
1 107 (58.79%) Developer
2 45 (24.73%) .NET Developer
3 38 (20.88%) Consultant
4 31 (17.03%) Implementation Consultant
5 23 (12.64%) Software Consultant
6 21 (11.54%) Senior Consultant
6 21 (11.54%) Senior Implementation Consultant
7 19 (10.44%) Software Developer
8 18 (9.89%) Junior
8 18 (9.89%) Senior Developer
9 17 (9.34%) Software Implementation Consultant
10 15 (8.24%) C# Developer
11 14 (7.69%) C# .NET Developer
11 14 (7.69%) Full Stack Developer
12 12 (6.59%) Junior Consultant
12 12 (6.59%) UI Developer
13 11 (6.04%) Software Engineer
14 10 (5.49%) Angular Developer
14 10 (5.49%) Java Developer
14 10 (5.49%) SQL Developer
Libraries, Frameworks & Software Standards
1 102 (56.04%) HTML
2 95 (52.20%) .NET
3 91 (50.00%) CSS
4 44 (24.18%) XML
5 40 (21.98%) ASP.NET
6 34 (18.68%) AngularJS
6 34 (18.68%) HTML5
7 32 (17.58%) Web Services
8 29 (15.93%) .NET Framework
9 28 (15.38%) REST
10 25 (13.74%) jQuery
11 22 (12.09%) RESTful
12 20 (10.99%) Sass
13 16 (8.79%) Entity Framework
14 14 (7.69%) ADO.NET
14 14 (7.69%) CSS3
15 12 (6.59%) JSP
15 12 (6.59%) Spring
16 11 (6.04%) Ajax
16 11 (6.04%) XSLT
Miscellaneous
1 33 (18.13%) Enterprise Software
2 24 (13.19%) Computer Science
3 17 (9.34%) Analytical Skills
3 17 (9.34%) User Experience
4 13 (7.14%) Greenfield Project
5 7 (3.85%) Fintech
6 5 (2.75%) Driving Licence
7 2 (1.10%) Mobile App
7 2 (1.10%) Smartphone
7 2 (1.10%) W3C
8 1 (0.55%) Algorithms
8 1 (0.55%) Social Media
Operating Systems
1 24 (13.19%) Windows
2 18 (9.89%) Windows Server
3 13 (7.14%) Linux
4 7 (3.85%) Unix
5 2 (1.10%) Android
5 2 (1.10%) HPUX
5 2 (1.10%) Solaris
Processes & Methodologies
1 62 (34.07%) Agile Software Development
2 39 (21.43%) MVC
3 36 (19.78%) Problem-Solving
4 27 (14.84%) OO
4 27 (14.84%) Software Engineering
4 27 (14.84%) TDD
5 26 (14.29%) OOP
5 26 (14.29%) Software Delivery
6 20 (10.99%) Project Management
6 20 (10.99%) Scrum
7 17 (9.34%) Customer Requirements
8 15 (8.24%) Mentoring
8 15 (8.24%) Workflow
9 13 (7.14%) CRM
9 13 (7.14%) SEO
10 12 (6.59%) Business Analysis
10 12 (6.59%) Process Management
11 11 (6.04%) BDD
11 11 (6.04%) Process Improvement
11 11 (6.04%) Web Application Development
Programming Languages
1 101 (55.49%) SQL
2 91 (50.00%) C#
3 64 (35.16%) Java
4 22 (12.09%) T-SQL
5 21 (11.54%) Apex Code
6 15 (8.24%) ES6
7 14 (7.69%) VBA
8 10 (5.49%) PHP
8 10 (5.49%) Python
9 9 (4.95%) C++
10 6 (3.30%) Java 8
10 6 (3.30%) PL/SQL
11 5 (2.75%) ANSI SQL
11 5 (2.75%) Shell Script
11 5 (2.75%) XPath
12 4 (2.20%) C
12 4 (2.20%) PowerShell
12 4 (2.20%) TypeScript
13 3 (1.65%) VB.NET
13 3 (1.65%) VBScript
Qualifications
1 19 (10.44%) Degree
2 5 (2.75%) SC Cleared
2 5 (2.75%) Security Cleared
3 3 (1.65%) Computer Science Degree
Quality Assurance & Compliance
1 11 (6.04%) QA
2 2 (1.10%) Sarbanes-Oxley
System Software
1 4 (2.20%) Docker
Systems Management
1 2 (1.10%) Opscode Chef
Vendors
1 37 (20.33%) Microsoft
2 35 (19.23%) Salesforce.com
3 6 (3.30%) Oracle
3 6 (3.30%) Sybase
4 4 (2.20%) hybris
5 2 (1.10%) ATG
5 2 (1.10%) Blue Martini
5 2 (1.10%) Demandware
5 2 (1.10%) Elastic Path
5 2 (1.10%) IBM
6 1 (0.55%) Google
6 1 (0.55%) Nintex
6 1 (0.55%) VocaLink