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 23 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
23 Jul 2016
Same period 2015 Same period 2014
JavaScript (including ECMAScript)
Rank 12 10 8
Rank change year-on-year
-2 -2
Permanent jobs citing JavaScript 255 411 375
As % of all permanent IT jobs located in Hertfordshire 12.66% 16.67% 14.90%
As % of the Programming Languages category 28.15% 33.50% 31.54%
Number of salaries quoted 227 363 327
Median salary £47,500 £45,000 £42,500
Median salary % change year-on-year
+5.55% +5.88%
90% offered a salary of more than £32,000 £27,800 £30,000
10% offered a salary of more than £67,500 £60,000 £55,000
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
906 1227 1189
As % of all permanent IT jobs located in Hertfordshire 44.96% 49.78% 47.24%
Number of salaries quoted 779 1041 1006
Median salary £46,000 £45,000 £42,500
Median salary % change year-on-year
+2.22% +5.88%
90% offered a salary of more than £32,500 £28,500 £30,000
10% offered a salary of more than £65,000 £60,000 £60,000
UK excluding London median salary £41,500 £40,000 £40,000
% change year-on-year
+3.75% -

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 23 July 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 23 July 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 -6 53 £55,000 +22.22% 10
St Albans -1 37 £50,000 - 4
Letchworth +4 18 £33,500 -10.66%
Stevenage -6 16 £46,250 -11.90% 3
Welwyn Garden City +19 15 £57,500 -
Hemel Hempstead -20 13 £47,500 +5.55% 5
Rickmansworth +22 11 £32,500 -27.77% 1
Waltham Cross -1 7 £62,500 +78.57%
Bishop's Stortford - 7 £31,000 - 3
Kings Langley - 7 £34,500 -
Hertford -5 6 £29,000 -58.57% 5
Royston 0 3 £35,000 +16.66% 2
Hoddesdon -5 3 £55,800 +45.88% 1
Broxbourne -5 2 £42,500 -5.55%
Harpenden -9 2 £55,000 - 3
Tring - 2 £27,500 -
Borehamwood -11 1 £40,000 -5.88% 2
Ware - 1 £32,500 -
Berkhamsted - 1 £69,000 -
JavaScript
East of England

JavaScript
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 23 July 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.

1 408 (82.26%) HTML
2 300 (60.48%) CSS
3 254 (51.21%) C#
4 251 (50.60%) .NET
5 239 (48.19%) jQuery
6 218 (43.95%) SQL
6 218 (43.95%) Agile Software Development
7 215 (43.35%) MVC
8 207 (41.73%) ASP.NET
9 166 (33.47%) HTML5
10 160 (32.26%) SQL Server
11 152 (30.65%) Web Development
12 140 (28.23%) Java
13 138 (27.82%) AngularJS
14 136 (27.42%) CSS3
15 127 (25.60%) Scrum
16 119 (23.99%) Microsoft
17 109 (21.98%) Web Services
18 104 (20.97%) Degree
19 101 (20.36%) Software Engineering
20 100 (20.16%) ASP.NET MVC
21 93 (18.75%) Ajax
22 91 (18.35%) Git (software)
23 79 (15.93%) XML
24 77 (15.52%) OO
24 77 (15.52%) TDD
25 71 (14.31%) Subversion
26 69 (13.91%) Front End Development
27 67 (13.51%) Unit Testing
28 63 (12.70%) Finance

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 39 (7.86%) IIS
2 30 (6.05%) WebSphere
3 29 (5.85%) CMS
4 22 (4.44%) WebSphere Application Server
5 21 (4.23%) Elasticsearch
6 18 (3.63%) Tomcat
7 17 (3.43%) SharePoint
8 14 (2.82%) WordPress
9 13 (2.62%) WebLogic
10 10 (2.02%) Apache
10 10 (2.02%) NServiceBus
11 8 (1.61%) JBoss
11 8 (1.61%) MQSeries
12 4 (0.81%) Adobe Experience Manager
13 3 (0.60%) IBM Connections
13 3 (0.60%) IBM Domino
13 3 (0.60%) IBM Notes
13 3 (0.60%) OpenEdge
14 2 (0.40%) Lightstreamer
14 2 (0.40%) Oracle Workflow
Applications
1 51 (10.28%) MS Excel
2 15 (3.02%) Photoshop
3 10 (2.02%) Adobe Illustrator
4 6 (1.21%) Adobe Creative Suite
4 6 (1.21%) MS Project
5 4 (0.81%) Fireworks
5 4 (0.81%) MS Office
6 3 (0.60%) InDesign
7 2 (0.40%) OmniGraffle
8 1 (0.20%) InVision
8 1 (0.20%) MS PowerPoint
Business Applications
1 30 (6.05%) Dynamics CRM
2 7 (1.41%) Scribe Insight
3 1 (0.20%) Magento
3 1 (0.20%) ResourceLink
3 1 (0.20%) SAP Oil and Gas
Cloud Services
1 28 (5.65%) SaaS
2 18 (3.63%) Microsoft Azure
3 10 (2.02%) GitHub
4 3 (0.60%) OpenShift
5 2 (0.40%) Firebase
5 2 (0.40%) Google Drive
6 1 (0.20%) Google Analytics
6 1 (0.20%) Office 365
6 1 (0.20%) PaaS
6 1 (0.20%) SuccessFactors
Communications & Networking
1 21 (4.23%) Internet
2 9 (1.81%) Intranet
2 9 (1.81%) LDAP
3 8 (1.61%) FTP
4 7 (1.41%) Wireshark
5 5 (1.01%) DNS
6 4 (0.81%) SNMP
6 4 (0.81%) TCP/IP
7 3 (0.60%) HTTP
8 2 (0.40%) HTTPS
9 1 (0.20%) Network Security
9 1 (0.20%) Remote Desktop
Database & Business Intelligence
1 160 (32.26%) SQL Server
2 44 (8.87%) NoSQL
3 41 (8.27%) MySQL
4 32 (6.45%) Redis
5 26 (5.24%) SQL Server 2008
6 20 (4.03%) Relational Database
7 16 (3.23%) DB2
8 15 (3.02%) MongoDB
9 11 (2.22%) Apache Cassandra
10 10 (2.02%) PostgreSQL
11 8 (1.61%) RavenDB
12 7 (1.41%) Oracle Database
13 6 (1.21%) Data Mining
14 5 (1.01%) InfluxDB
14 5 (1.01%) Navicat
14 5 (1.01%) RDBMS
15 4 (0.81%) DbVisualizer
15 4 (0.81%) Jackrabbit
15 4 (0.81%) SQL Server 2014
16 3 (0.60%) SQL Server Integration Services
Development Applications
1 91 (18.35%) Git (software)
2 71 (14.31%) Subversion
3 44 (8.87%) Visual Studio
4 42 (8.47%) NUnit
5 39 (7.86%) Team Foundation Server
6 25 (5.04%) Maven
7 24 (4.84%) gulp
8 22 (4.44%) TeamCity
9 19 (3.83%) Eclipse
10 16 (3.23%) JIRA
11 15 (3.02%) Bitbucket
11 15 (3.02%) Grunt
12 12 (2.42%) Atlassian Bamboo
12 12 (2.42%) Jenkins
12 12 (2.42%) JUnit
12 12 (2.42%) Selenium
13 10 (2.02%) VSS/SourceSafe
13 10 (2.02%) WebDriver
14 9 (1.81%) Jasmine
14 9 (1.81%) MSTest
General
1 63 (12.70%) Finance
2 39 (7.86%) Retail
3 14 (2.82%) Legal
4 12 (2.42%) Games
4 12 (2.42%) Marketing
5 7 (1.41%) Electronics
5 7 (1.41%) German Language
6 6 (1.21%) Publishing
7 5 (1.01%) Back Office
8 4 (0.81%) Banking
8 4 (0.81%) Manufacturing
9 3 (0.60%) Advertising
10 2 (0.40%) Billing
10 2 (0.40%) French Language
10 2 (0.40%) Interactive Media
10 2 (0.40%) Italian Language
10 2 (0.40%) Law
10 2 (0.40%) Portuguese Language
10 2 (0.40%) Spanish Language
10 2 (0.40%) Telecoms
Job Titles
1 405 (81.65%) Developer
2 128 (25.81%) C# Developer
3 125 (25.20%) .NET Developer
4 90 (18.15%) JavaScript Developer
5 87 (17.54%) C# .NET Developer
6 75 (15.12%) Front End Developer (Client-Side Developer)
7 64 (12.90%) Web Developer
8 59 (11.90%) Java Developer
9 51 (10.28%) Senior Developer
10 49 (9.88%) HTML Developer
11 44 (8.87%) SQL Developer
12 41 (8.27%) ASP.NET Developer
12 41 (8.27%) Software Developer
13 39 (7.86%) HTML CSS Developer
14 35 (7.06%) ASP.NET MVC Developer
14 35 (7.06%) C# ASP.NET Developer
15 32 (6.45%) Software Engineer
16 30 (6.05%) C# Software Developer
17 27 (5.44%) PHP Developer
18 25 (5.04%) Front End Web Developer (Client-Side Developer)
Libraries, Frameworks & Software Standards
1 408 (82.26%) HTML
2 300 (60.48%) CSS
3 251 (50.60%) .NET
4 239 (48.19%) jQuery
5 207 (41.73%) ASP.NET
6 166 (33.47%) HTML5
7 138 (27.82%) AngularJS
8 136 (27.42%) CSS3
9 109 (21.98%) Web Services
10 100 (20.16%) ASP.NET MVC
11 93 (18.75%) Ajax
12 79 (15.93%) XML
13 62 (12.50%) J2EE
14 57 (11.49%) WCF
15 53 (10.69%) ASP.NET Web API
16 51 (10.28%) RESTful
17 50 (10.08%) SOAP
17 50 (10.08%) Spring
18 46 (9.27%) Entity Framework
18 46 (9.27%) RabbitMQ
Miscellaneous
1 61 (12.30%) Mathematics
2 41 (8.27%) Analytical Skills
3 37 (7.46%) Computer Science
4 32 (6.45%) User Experience
5 12 (2.42%) Physics
6 11 (2.22%) Virtual Team
7 10 (2.02%) Social Media
8 8 (1.61%) Driving Licence
8 8 (1.61%) Enterprise Software
8 8 (1.61%) Mobile App
9 6 (1.21%) Client/Server
9 6 (1.21%) Management Information System
9 6 (1.21%) Xbox
10 5 (1.01%) Smartphone
11 4 (0.81%) N-Tier
11 4 (0.81%) W3C
12 3 (0.60%) Animation
12 3 (0.60%) SWIFT
13 2 (0.40%) RIA
14 1 (0.20%) Blog
Operating Systems
1 55 (11.09%) Windows
2 37 (7.46%) Linux
3 21 (4.23%) Unix
4 14 (2.82%) Windows Server
5 9 (1.81%) Apple iOS
6 8 (1.61%) Android
7 5 (1.01%) Solaris
8 4 (0.81%) HPUX
9 2 (0.40%) CoreOS
9 2 (0.40%) FreeBSD
9 2 (0.40%) OpenBSD
9 2 (0.40%) Ubuntu
10 1 (0.20%) Windows Phone
10 1 (0.20%) Windows Server 2008
10 1 (0.20%) Windows Server 2012
Processes & Methodologies
1 218 (43.95%) Agile Software Development
2 215 (43.35%) MVC
3 152 (30.65%) Web Development
4 127 (25.60%) Scrum
5 101 (20.36%) Software Engineering
6 77 (15.52%) OO
6 77 (15.52%) TDD
7 69 (13.91%) Front End Development
8 67 (13.51%) Unit Testing
9 55 (11.09%) E-Commerce
10 43 (8.67%) CRM
11 40 (8.06%) OOP
12 31 (6.25%) CQRS
13 29 (5.85%) Workflow
14 26 (5.24%) BDD
14 26 (5.24%) Project Management
15 25 (5.04%) Continuous Integration
15 25 (5.04%) Multithreading
16 22 (4.44%) SOA
17 18 (3.63%) Open Source
Programming Languages
1 254 (51.21%) C#
2 218 (43.95%) SQL
3 140 (28.23%) Java
4 48 (9.68%) T-SQL
5 44 (8.87%) PHP
6 33 (6.65%) TypeScript
7 27 (5.44%) C++
7 27 (5.44%) PL/SQL
8 26 (5.24%) VB.NET
9 20 (4.03%) Python
10 17 (3.43%) VB
11 15 (3.02%) ES6
12 14 (2.82%) C
12 14 (2.82%) Scala
13 11 (2.22%) Ruby
14 9 (1.81%) PowerShell
15 6 (1.21%) Perl
15 6 (1.21%) PHP 5
16 5 (1.01%) VB6
17 3 (0.60%) LotusScript
Qualifications
1 104 (20.97%) Degree
2 7 (1.41%) SC Cleared
2 7 (1.41%) Security Cleared
3 4 (0.81%) Sun Certification
4 3 (0.60%) IBM Certification
4 3 (0.60%) Microsoft Certification
5 2 (0.40%) HND
5 2 (0.40%) ISTQB
5 2 (0.40%) MCSD
Quality Assurance & Compliance
1 8 (1.61%) QA
2 3 (0.60%) SEPA
3 2 (0.40%) WAI
4 1 (0.20%) ISO/IEC 27001
System Software
1 6 (1.21%) Active Directory
2 3 (0.60%) Docker
3 2 (0.40%) Ceph
4 1 (0.20%) Tivoli Workload Scheduler
Systems Management
1 6 (1.21%) EMC NetWorker
2 5 (1.01%) Puppet
3 1 (0.20%) Opscode Chef
3 1 (0.20%) Tivoli
Vendors
1 119 (23.99%) Microsoft
2 45 (9.07%) Oracle
3 25 (5.04%) IBM
4 15 (3.02%) Adobe
5 8 (1.61%) HP
6 6 (1.21%) Telerik
6 6 (1.21%) Twitter
7 5 (1.01%) SAP
8 4 (0.81%) ATG
8 4 (0.81%) Blue Martini
8 4 (0.81%) Elastic Path
8 4 (0.81%) Google
8 4 (0.81%) Interwoven
8 4 (0.81%) Perforce
8 4 (0.81%) Salesforce.com
8 4 (0.81%) Sitecore
8 4 (0.81%) Sun
9 3 (0.60%) Lotus
9 3 (0.60%) Progress
10 2 (0.40%) Sybase
Bishop's Stortford, Hertfordshire
Ashdown IT
Salary: £35000 per annum
Posted: Yesterday
Stevenage, Hertfordshire
Oscar
Salary: £40000 - £55000 per annum + benefits
Posted: Yesterday
Hemel Hempstead, Hertfordshire
Oscar
Salary: £22000 - £30000 per annum + Benefits
Posted: Yesterday
St. Albans, Hertfordshire
Oscar
Salary: £40000 - £60000 per annum + Benefits
Posted: Yesterday
Hertfordshire
Oscar
Salary: £35000 - £45000 per annum + Benefits
Posted: Yesterday
Hertford, Hertfordshire
Robert Half
Salary: £50000 - £65000 per annum
Posted: 2 days ago
Bishop's Stortford, Hertfordshire
Ashdown IT
Salary: £18000 - £23000 per annum
Posted: 3 days ago
Harpenden, Hertfordshire
Evolution Recruitment Solutions
Salary: up to 50k + 5% Pension, 25 days, Health Care and more
Posted: 5 days ago
Harpenden, Hertfordshire
Oscar
Salary: £40000 - £50000 per annum + Benefits
Posted: 3 days ago
Bishop's Stortford, Hertfordshire
Agentis Solution
Salary: From £30,000 to £35,000 per annum
Posted: 3 days ago
St. Albans, Hertfordshire
Asset Resourcing Ltd
Salary: Attractive + full benefits
Posted: 2 days ago
Royston, Hertfordshire
Evolution Recruitment Solutions
Salary: 35k-45k + benefits
Posted: 5 days ago
Harpenden, Hertfordshire
Understanding Recruitment
Salary: £35000.00 per annum + benefits
Posted: 3 days ago
Hertford, Hertfordshire
Understanding Recruitment
Salary: £25000.00 - £33000.00 per annum
Posted: 5 days ago
Watford, Hertfordshire
Verticality Ltd
Salary: £45000 - £65000 per annum, Benefits Bonus + Comprehensive Benefits
Posted: 3 days ago
Royston, Hertfordshire
Evolution Recruitment Solutions
Salary: 35-40k + Excellent benefits
Posted: 5 days ago
Stevenage, Hertfordshire
Evolution Recruitment Solutions
Salary: up to 50k + pension, healthcare, flexitime and more
Posted: 5 days ago
Hoddesdon, Hertfordshire
Oscar
Salary: £30000 - £40000 per annum + Benefits
Posted: 3 days ago
Hertford, Hertfordshire
Oscar
Salary: £22000 - £28000 per annum
Posted: 3 days ago
Watford, Hertfordshire
Oscar
Salary: £45000 - £65000 per annum + Benefits (10% Bonus)
Posted: 3 days ago
St. Albans, Hertfordshire
Oscar
Salary: £45000 - £55000 per annum + Benefits
Posted: 3 days ago
Hertfordshire
Burns Sheehan
Salary: £60000 - £75000 per annum + car, pension, healthcare etc
Posted: 4 days ago
Watford, Hertfordshire
Verticality Ltd
Salary: £40000 - £45000 per annum, Benefits Bonus (10%) + Excellent Benefits P
Posted: 3 days ago
St. Albans, Hertfordshire
Asset Resourcing Ltd
Salary: Attractive + full benefits
Posted: 4 days ago
Watford, Hertfordshire
Verticality Ltd
Salary: £50000 - £65000 per annum, Benefits Bonus + Benefits Package
Posted: 3 days ago
Watford, Hertfordshire
Zoopla Property Group Plc
Salary: Competitive + Benefits
Posted: 4 days ago
Watford, Hertfordshire
Verticality Ltd
Salary: £30000 - £36000 per annum, Benefits Bonus + Benefits Package
Posted: 3 days ago
Hertford, Hertfordshire
Oscar
Salary: £25000 - £45000 per annum + Benefits
Posted: 3 days ago
Hertfordshire
Oscar
Salary: £40000 - £45000 per annum + Benefits
Posted: Yesterday
Rickmansworth, Hertfordshire
Oscar
Salary: £18000 - £22000 per annum + Benefits
Posted: 2 days ago