The table below looks at the statistics for JavaScript skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the salaries offered in IT jobs that have cited JavaScript over the 3 months to 27 September 2016 with a comparison to the same period over the previous 2 years.

3 months to
27 Sep 2016
Same period 2015 Same period 2014
JavaScript (including ECMAScript)
Rank 13 11 15
Rank change year-on-year
-2 +4
Permanent jobs citing JavaScript 235 368 291
As % of all permanent IT jobs located in Hertfordshire 11.66% 15.40% 12.76%
As % of the Programming Languages category 23.64% 31.08% 28.23%
Number of salaries quoted 223 345 249
Median salary £45,000 £45,000 £42,500
Median salary % change year-on-year
- +5.88%
90% offered a salary of more than £30,350 £28,000 £27,500
10% offered a salary of more than £62,500 £62,500 £57,500
UK excluding London median salary £40,000 £40,000 £37,500
% change year-on-year
- +6.66%
JavaScript
East of England

The following table is for comparison with the above and provides statistics for the entire Programming Languages category in permanent jobs advertised in the Hertfordshire region.

Programming Languages Category
Hertfordshire
Permanent IT job ads with a match in the
Programming Languages category
994 1184 1031
As % of all permanent IT jobs located in Hertfordshire 49.31% 49.56% 45.20%
Number of salaries quoted 879 1070 842
Median salary £47,500 £45,000 £43,500
Median salary % change year-on-year
+5.55% +3.44%
90% offered a salary of more than £31,500 £30,000 £27,500
10% offered a salary of more than £65,000 £60,000 £62,500
UK excluding London median salary £42,500 £40,000 £39,000
% change year-on-year
+6.25% +2.56%

JavaScript
Jobs Demand Trend in Hertfordshire

The demand trend of job ads across the Hertfordshire region citing JavaScript as a proportion of all IT jobs with a match in the Programming Languages category.

JavaScript Jobs Demand Trend in Hertfordshire

JavaScript
Salary Trend in Hertfordshire

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

JavaScript Salary Trend in Hertfordshire

JavaScript
Salary Histogram in Hertfordshire

This chart provides a salary histogram for IT jobs citing JavaScript across the Hertfordshire region over the 3 months to 27 September 2016.

JavaScript Salary Histogram in Hertfordshire

JavaScript
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JavaScript within the Hertfordshire region over the 3 months to 27 September 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford +9 56 £55,000 +52.77% 8
Hemel Hempstead -6 28 £40,500 -14.73% 3
St Albans -9 26 £38,500 -14.44% 6
Harpenden -3 14 £42,500 -22.72%
Stevenage -9 12 £49,500 +23.75% 2
Hertford +3 11 £50,000 +42.85% 1
Rickmansworth +14 10 £60,500 +15.23%
Welwyn Garden City +2 10 £50,000 -33.33% 1
Royston 0 10 £38,750 +29.16%
Waltham Cross 0 9 £62,500 +47.05%
Bishop's Stortford +3 7 £35,000 +21.73% 1
Letchworth -7 7 £33,500 -16.25% 2
Berkhamsted - 5 £38,500 -
Kings Langley - 5 £38,500 -
Broxbourne -1 3 £47,500 +5.55%
Hoddesdon -4 1 £55,800 +99.28%
Ware - 1 £32,500 -
JavaScript
East of England

JavaScript
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 27 September 2016, 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 Hertfordshire region with a requirement for JavaScript.

1 380 (77.39%) HTML
2 260 (52.95%) CSS
3 245 (49.90%) C#
4 233 (47.45%) .NET
4 233 (47.45%) jQuery
5 220 (44.81%) MVC
6 209 (42.57%) SQL
7 190 (38.70%) ASP.NET
8 185 (37.68%) Agile Software Development
9 167 (34.01%) HTML5
10 150 (30.55%) Java
11 147 (29.94%) SQL Server
12 139 (28.31%) AngularJS
13 125 (25.46%) Web Development
14 105 (21.38%) Scrum
15 103 (20.98%) ASP.NET MVC
16 102 (20.77%) CSS3
17 94 (19.14%) Microsoft
18 93 (18.94%) Web Services
19 89 (18.13%) Ajax
19 89 (18.13%) Software Engineering
20 82 (16.70%) Degree
21 71 (14.46%) Git (software)
22 69 (14.05%) Unit Testing
22 69 (14.05%) TDD
22 69 (14.05%) ASP.NET Web API
23 66 (13.44%) OO
24 59 (12.02%) Twitter Bootstrap
25 58 (11.81%) XML
26 57 (11.61%) Entity Framework

JavaScript
Top Related IT Skills in Hertfordshire 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 31 (6.31%) IIS
2 26 (5.30%) Elasticsearch
2 26 (5.30%) WebSphere
3 23 (4.68%) CMS
4 18 (3.67%) Tomcat
4 18 (3.67%) WebSphere Application Server
5 13 (2.65%) WordPress
6 12 (2.44%) SharePoint
7 9 (1.83%) Apache
8 7 (1.43%) WebLogic
9 5 (1.02%) NServiceBus
10 4 (0.81%) JBoss
11 3 (0.61%) IBM Connections
11 3 (0.61%) IBM Domino
11 3 (0.61%) IBM Notes
11 3 (0.61%) Lightstreamer
11 3 (0.61%) MQSeries
11 3 (0.61%) MS Exchange
12 2 (0.41%) Oracle Workflow
13 1 (0.20%) ArcGIS
Applications
1 41 (8.35%) MS Excel
2 14 (2.85%) Photoshop
3 11 (2.24%) Adobe Illustrator
4 6 (1.22%) Adobe Creative Suite
5 5 (1.02%) MS Office
6 3 (0.61%) GIMP
7 2 (0.41%) InDesign
8 1 (0.20%) InVision
8 1 (0.20%) MS PowerPoint
8 1 (0.20%) MS Project
Business Applications
1 20 (4.07%) Dynamics CRM
2 4 (0.81%) Scribe Insight
3 1 (0.20%) nopCommerce
3 1 (0.20%) SAP Business One
3 1 (0.20%) SAP Oil and Gas
Cloud Services
1 39 (7.94%) SaaS
2 16 (3.26%) Microsoft Azure
3 6 (1.22%) Amazon AWS
4 3 (0.61%) GitHub
4 3 (0.61%) Office 365
5 2 (0.41%) Firebase
5 2 (0.41%) OpenShift
6 1 (0.20%) Google Analytics
6 1 (0.20%) PaaS
Communications & Networking
1 15 (3.05%) Internet
2 11 (2.24%) FTP
3 9 (1.83%) Intranet
3 9 (1.83%) LDAP
4 6 (1.22%) DNS
4 6 (1.22%) TCP/IP
4 6 (1.22%) Wireshark
5 5 (1.02%) SNMP
6 4 (0.81%) Ethernet
6 4 (0.81%) Network Security
7 3 (0.61%) Firewall
7 3 (0.61%) HTTP
7 3 (0.61%) Remote Desktop
7 3 (0.61%) RS-232
7 3 (0.61%) SSH
8 1 (0.20%) HTTPS
8 1 (0.20%) SMTP
Database & Business Intelligence
1 147 (29.94%) SQL Server
2 46 (9.37%) MySQL
2 46 (9.37%) NoSQL
3 24 (4.89%) Redis
4 23 (4.68%) MongoDB
5 19 (3.87%) SQL Server 2008
6 17 (3.46%) Relational Database
7 16 (3.26%) RavenDB
8 13 (2.65%) Apache Cassandra
9 11 (2.24%) DB2
10 9 (1.83%) PostgreSQL
10 9 (1.83%) SQL Server Reporting Services
11 8 (1.63%) SQL Server 2014
12 6 (1.22%) Data Mining
12 6 (1.22%) SQL Server Integration Services
13 5 (1.02%) InfluxDB
13 5 (1.02%) Navicat
13 5 (1.02%) Oracle Database
14 3 (0.61%) DbVisualizer
14 3 (0.61%) Neo4j
Development Applications
1 71 (14.46%) Git (software)
2 56 (11.41%) Subversion
3 50 (10.18%) Visual Studio
4 40 (8.15%) Team Foundation Server
5 38 (7.74%) gulp
6 37 (7.54%) NUnit
7 19 (3.87%) Maven
8 18 (3.67%) Bitbucket
8 18 (3.67%) TeamCity
9 16 (3.26%) Eclipse
9 16 (3.26%) Grunt
9 16 (3.26%) WebDriver
10 13 (2.65%) MSTest
10 13 (2.65%) Selenium
11 10 (2.04%) Jenkins
11 10 (2.04%) VSS/SourceSafe
12 9 (1.83%) Karma Test Runner
13 8 (1.63%) JIRA
13 8 (1.63%) JUnit
14 7 (1.43%) Atlassian Bamboo
General
1 55 (11.20%) Finance
2 40 (8.15%) Retail
3 12 (2.44%) Marketing
4 11 (2.24%) Electronics
5 6 (1.22%) Advertising
5 6 (1.22%) Legal
6 5 (1.02%) Back Office
6 5 (1.02%) Telecoms
7 4 (0.81%) Banking
8 3 (0.61%) Aerospace
8 3 (0.61%) Games
8 3 (0.61%) Manufacturing
9 2 (0.41%) Billing
9 2 (0.41%) German Language
9 2 (0.41%) Law
10 1 (0.20%) French Language
10 1 (0.20%) Italian Language
10 1 (0.20%) Portuguese Language
10 1 (0.20%) Publishing
10 1 (0.20%) Spanish Language
Job Titles
1 380 (77.39%) Developer
2 127 (25.87%) C# Developer
3 117 (23.83%) .NET Developer
4 88 (17.92%) JavaScript Developer
5 83 (16.90%) C# .NET Developer
6 57 (11.61%) Web Developer
7 55 (11.20%) ASP.NET MVC Developer
7 55 (11.20%) Java Developer
8 54 (11.00%) Front End Developer (Client-Side Developer)
9 46 (9.37%) Senior Developer
10 39 (7.94%) HTML Developer
11 36 (7.33%) Software Developer
12 32 (6.52%) PHP Developer
12 32 (6.52%) SQL Developer
13 28 (5.70%) Lead Developer
14 27 (5.50%) Software Engineer
15 24 (4.89%) HTML CSS Developer
16 23 (4.68%) ASP.NET Developer
16 23 (4.68%) JavaScript Engineer
16 23 (4.68%) Programmer
Libraries, Frameworks & Software Standards
1 380 (77.39%) HTML
2 260 (52.95%) CSS
3 233 (47.45%) .NET
3 233 (47.45%) jQuery
4 190 (38.70%) ASP.NET
5 167 (34.01%) HTML5
6 139 (28.31%) AngularJS
7 103 (20.98%) ASP.NET MVC
8 102 (20.77%) CSS3
9 93 (18.94%) Web Services
10 89 (18.13%) Ajax
11 69 (14.05%) ASP.NET Web API
12 59 (12.02%) Twitter Bootstrap
13 58 (11.81%) XML
14 57 (11.61%) Entity Framework
15 56 (11.41%) J2EE
16 55 (11.20%) .NET Framework
17 52 (10.59%) WCF
18 49 (9.98%) RESTful
19 48 (9.78%) RabbitMQ
Miscellaneous
1 54 (11.00%) Mathematics
2 36 (7.33%) Computer Science
3 32 (6.52%) User Experience
4 31 (6.31%) Analytical Skills
5 15 (3.05%) Physics
6 10 (2.04%) Enterprise Software
6 10 (2.04%) Social Media
7 9 (1.83%) Mobile App
8 6 (1.22%) Driving Licence
8 6 (1.22%) Fintech
8 6 (1.22%) Management Information System
8 6 (1.22%) Smartphone
9 5 (1.02%) Client/Server
10 4 (0.81%) Virtual Team
11 3 (0.61%) e-Learning
11 3 (0.61%) Replication
11 3 (0.61%) SWIFT
11 3 (0.61%) W3C
12 1 (0.20%) Animation
12 1 (0.20%) FMCG
Operating Systems
1 46 (9.37%) Linux
1 46 (9.37%) Windows
2 18 (3.67%) Unix
3 8 (1.63%) Android
3 8 (1.63%) Apple iOS
3 8 (1.63%) Windows Server
4 4 (0.81%) Windows 7
4 4 (0.81%) Windows 8
4 4 (0.81%) Windows XP
5 2 (0.41%) Solaris
5 2 (0.41%) Windows Server 2008
6 1 (0.20%) Ubuntu
6 1 (0.20%) Windows Phone
6 1 (0.20%) Windows Server 2012
Processes & Methodologies
1 220 (44.81%) MVC
2 185 (37.68%) Agile Software Development
3 125 (25.46%) Web Development
4 105 (21.38%) Scrum
5 89 (18.13%) Software Engineering
6 69 (14.05%) TDD
6 69 (14.05%) Unit Testing
7 66 (13.44%) OO
8 45 (9.16%) E-Commerce
9 42 (8.55%) Front End Development
10 41 (8.35%) OOP
11 37 (7.54%) Multithreading
12 33 (6.72%) CRM
13 26 (5.30%) Project Management
14 25 (5.09%) Continuous Integration
15 24 (4.89%) CQRS
16 23 (4.68%) Workflow
17 21 (4.28%) BDD
18 17 (3.46%) OOD
18 17 (3.46%) Open Source
Programming Languages
1 245 (49.90%) C#
2 209 (42.57%) SQL
3 150 (30.55%) Java
4 49 (9.98%) T-SQL
5 48 (9.78%) PHP
6 33 (6.72%) TypeScript
7 27 (5.50%) C++
8 19 (3.87%) ES6
9 18 (3.67%) PL/SQL
10 17 (3.46%) Python
11 13 (2.65%) VB
12 12 (2.44%) Scala
13 11 (2.24%) PowerShell
14 9 (1.83%) Ruby
15 8 (1.63%) C
16 6 (1.22%) PHP 5
16 6 (1.22%) VB.NET
17 4 (0.81%) VB6
17 4 (0.81%) XAML
18 3 (0.61%) LotusScript
Qualifications
1 82 (16.70%) Degree
2 9 (1.83%) SC Cleared
2 9 (1.83%) Security Cleared
3 6 (1.22%) Microsoft Certification
4 5 (1.02%) MCSD
5 4 (0.81%) CCNA
5 4 (0.81%) Cisco Certification
6 3 (0.61%) IBM Certification
7 2 (0.41%) HND
7 2 (0.41%) ISTQB
Quality Assurance & Compliance
1 9 (1.83%) QA
2 6 (1.22%) SLA
3 4 (0.81%) PCI DSS
4 3 (0.61%) ISO/IEC 27001
4 3 (0.61%) SEPA
5 2 (0.41%) WAI
6 1 (0.20%) ISO 9001
6 1 (0.20%) SDET
System Software
1 8 (1.63%) Active Directory
2 2 (0.41%) Tivoli Workload Scheduler
3 1 (0.20%) Docker
Systems Management
1 5 (1.02%) Opscode Chef
2 4 (0.81%) Cisco UCCE
2 4 (0.81%) EMC NetWorker
3 2 (0.41%) Grafana
3 2 (0.41%) Graphite
3 2 (0.41%) Puppet
3 2 (0.41%) Tivoli
Vendors
1 94 (19.14%) Microsoft
2 31 (6.31%) Oracle
3 22 (4.48%) IBM
4 9 (1.83%) Cisco
5 8 (1.63%) Adobe
6 7 (1.43%) HP
6 7 (1.43%) Salesforce.com
7 6 (1.22%) SAP
7 6 (1.22%) Sitecore
7 6 (1.22%) Telerik
8 4 (0.81%) Perforce
8 4 (0.81%) Xamarin
9 3 (0.61%) Lotus
10 2 (0.41%) Progress
11 1 (0.20%) Citrix
11 1 (0.20%) EMC
11 1 (0.20%) Epicor
11 1 (0.20%) Red Hat
11 1 (0.20%) Sage
11 1 (0.20%) Sybase
Watford
Nigel Frank International Ltd
Salary: £20000 - £25000 per annum + Bonus
Posted: 16 hours ago
St. Albans, Hertfordshire
Spectrum IT Recruitment (South) Ltd
Salary: £30000 - £40000 per annum
Posted: 13 hours ago
Watford, Hertfordshire
Oliver Bernard
Salary: £50000 - £65000 per annum + Excellent bonus & benefits
Posted: 8 hours ago
Hertford, Hertfordshire
Understanding Recruitment
Salary: £35000.00 - £40000.00 per annum
Posted: 7 hours ago
Stevenage, Hertfordshire
Oscar
Salary: £45000 - £55000 per annum + Many benefits
Posted: Yesterday
Watford, Hertfordshire
Juice Resource Solutions Limited
Salary: work from home
Posted: Yesterday
St. Albans, Hertfordshire
Oscar
Salary: £25000 per annum + Benefits
Posted: Yesterday
Hertfordshire
Nigel Frank International Ltd
Salary: £28000 - £35000 per annum
Posted: Yesterday
Hertfordshire
McGregor Boyall
Salary: £55000 - £65000 per annum + benefits and bonus
Posted: Yesterday
Hertfordshire
Greywood Associates Limited
Salary: £35000 - £45000 per annum + Benefits
Posted: 4 days ago
Hertfordshire
McGregor Boyall
Salary: £40000 - £50000 per annum
Posted: Yesterday
Hemel Hempstead, Hertfordshire
Greywood Associates Limited
Salary: £35000 - £45000 per annum + Benefits
Posted: 4 days ago
Welwyn Garden City
Michael Page Technology
Salary: £35000 - £45000 per annum + Benefits
Posted: 4 days ago
St. Albans, Hertfordshire
Exposed Solutions
Salary: £30000 - £35000 per annum
Posted: 3 days ago
Hemel Hempstead, Hertfordshire
Stafford-Sharp Associates
Salary: £19000 - £30000 per annum
Posted: 4 days ago
Watford, Hertfordshire
Computer People
Salary: £30000.00 - £40000.00 per annum + Benefits
Posted: 5 days ago
Hemel Hempstead, Hertfordshire
Exposed Solutions
Salary: £40000 - £45000 per annum
Posted: 6 days ago
Stevenage, Hertfordshire
Oscar
Salary: £40000 - £55000 per annum + benefits
Posted: 6 days ago
Watford, Hertfordshire
Oscar
Salary: £50000 per annum + Benefits
Posted: 4 days ago
St. Albans, Hertfordshire
Asset Resourcing Ltd
Salary: Attractive + full benefits
Posted: 5 days ago
St. Albans, Hertfordshire
Asset Resourcing Ltd
Salary: Attractive + full benefits
Posted: 5 days ago
St. Albans, Hertfordshire
Asset Resourcing Ltd
Salary: benefits
Posted: 5 days ago
Watford, Hertfordshire
Informatiq Consulting
Salary: £35000 - £40000 per annum + Bens
Posted: 6 days ago
Hertfordshire
Absolute Solution
Posted: 23 hours ago
Watford, Hertfordshire
Computer People
Salary: £25000.00 - £28000.00 per annum
Posted: 6 days ago
Bishop's Stortford, Hertfordshire
Agentis Solution
Salary: From £30,000 to £35,000 per annum
Posted: 11 days ago
Letchworth Garden City
Applause IT Ltd
Salary: £25000 - £30000 per annum + Benefits
Posted: 12 days ago
Hertfordshire
greywood
Salary: £50000 - £60000 per annum + Benefits
Posted: 7 days ago
Hertfordshire
Nigel Frank International Ltd
Salary: £25000 - £35000 per annum
Posted: 14 days ago
Letchworth Garden City, Hertfordshire
Absolute Solution Limited
Salary: From £25,000 to £35,000 per annum 35k plus up to 25% overtime
Posted: 6 days ago