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 22 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
22 Jan 2017
Same period 2016 Same period 2015
JavaScript (including ECMAScript)
East of England / Hertfordshire
Rank 8 12 8
Rank change year-on-year
+4 -4
Permanent jobs citing JavaScript 355 267 369
As % of all permanent IT jobs located in Hertfordshire 17.58% 12.88% 18.00%
As % of the Programming Languages category 33.71% 28.59% 36.61%
Number of salaries quoted 323 261 270
Median salary £41,000 £45,000 £40,000
Median salary % change year-on-year
-8.88% +12.50%
90% offered a salary of more than £27,350 £31,600 £27,450
10% offered a salary of more than £60,000 £65,000 £60,000
UK excluding London median salary £40,000 £40,000 £37,500
% change year-on-year
- +6.66%

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
1053 934 1008
As % of all permanent IT jobs located in Hertfordshire 52.15% 45.06% 49.17%
Number of salaries quoted 891 814 756
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £32,500 £30,500 £29,500
10% offered a salary of more than £65,000 £60,000 £65,000
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year
+3.65% +2.50%

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 22 January 2017.

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 22 January 2017. 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 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 +15 60 £42,500 -19.04% 11
Stevenage +7 50 £47,500 +26.66% 8
Hemel Hempstead +19 38 £32,500 -18.75% 7
St Albans +2 35 £45,000 -2.70% 6
Letchworth +9 23 £40,000 -15.34% 2
Harpenden -1 20 £42,500 -26.08% 3
Hertford +2 19 £32,500 -31.57% 1
Welwyn Garden City -4 17 £32,500 -56.66%
Borehamwood +7 16 £35,000 -6.66% 1
Royston +9 11 £40,000 -13.04% 1
Rickmansworth +5 10 £45,000 +38.46%
Bishop's Stortford +1 9 £55,000 +69.23% 1
Hitchin - 9 £34,500 - 3
Waltham Cross - 8 £67,500 - 1
Tring -1 3 £42,500 +1.19%
Potters Bar - 2 £41,250 - 1
Broxbourne - 1 £47,500 -
Welwyn - 1 - -
JavaScript
East of England

JavaScript
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 22 January 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 Hertfordshire region with a requirement for JavaScript.

1 409 (69.68%) HTML
2 316 (53.83%) C#
3 298 (50.77%) .NET
4 286 (48.72%) CSS
5 256 (43.61%) MVC
6 231 (39.35%) ASP.NET
7 230 (39.18%) jQuery
8 229 (39.01%) SQL
9 221 (37.65%) Agile Software Development
10 188 (32.03%) AngularJS
11 174 (29.64%) SQL Server
12 156 (26.58%) HTML5
13 154 (26.24%) ASP.NET MVC
14 136 (23.17%) Scrum
15 132 (22.49%) Java
16 115 (19.59%) Web Development
17 113 (19.25%) TDD
18 104 (17.72%) .NET Framework
19 99 (16.87%) ASP.NET Web API
20 95 (16.18%) Twitter Bootstrap
21 86 (14.65%) Entity Framework
22 85 (14.48%) Ajax
23 82 (13.97%) Node.js
24 80 (13.63%) Software Engineering
25 79 (13.46%) XML
26 78 (13.29%) Degree
27 77 (13.12%) OO
28 76 (12.95%) Web Services
29 71 (12.10%) Linux
30 68 (11.58%) T-SQL

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 27 (4.60%) Tomcat
2 23 (3.92%) IIS
3 19 (3.24%) CMS
4 17 (2.90%) Elasticsearch
4 17 (2.90%) SharePoint
5 13 (2.21%) WordPress
6 12 (2.04%) Apache
6 12 (2.04%) JBoss
6 12 (2.04%) WebSphere
7 8 (1.36%) WebLogic
8 4 (0.68%) NServiceBus
8 4 (0.68%) Oracle SOA Suite
8 4 (0.68%) Umbraco
9 2 (0.34%) MS Exchange
9 2 (0.34%) SharePoint 2010
9 2 (0.34%) Sitecore CMS
9 2 (0.34%) WildFly
10 1 (0.17%) BizTalk Server
10 1 (0.17%) Drupal
10 1 (0.17%) Lightstreamer
Applications
1 38 (6.47%) Photoshop
2 25 (4.26%) MS Excel
3 23 (3.92%) Adobe Illustrator
4 11 (1.87%) GIMP
5 8 (1.36%) Fireworks
5 8 (1.36%) InDesign
6 6 (1.02%) Adobe Creative Suite
7 3 (0.51%) MS Office
Business Applications
1 7 (1.19%) Dynamics CRM
2 5 (0.85%) Payment Gateway
3 1 (0.17%) nopCommerce
3 1 (0.17%) SAP Business One
Cloud Services
1 31 (5.28%) Microsoft Azure
2 29 (4.94%) SaaS
3 25 (4.26%) Amazon AWS
4 9 (1.53%) Office 365
5 1 (0.17%) GitHub
Communications & Networking
1 16 (2.73%) Wireshark
2 13 (2.21%) Ethernet
3 11 (1.87%) RS-232
4 8 (1.36%) TCP/IP
5 6 (1.02%) HTTP
5 6 (1.02%) SNMP
5 6 (1.02%) SSH
6 5 (0.85%) DNS
6 5 (0.85%) FTP
6 5 (0.85%) SMTP
7 3 (0.51%) Firewall
7 3 (0.51%) Network Security
7 3 (0.51%) SSL
7 3 (0.51%) Wireless
8 2 (0.34%) AMQP
8 2 (0.34%) Remote Desktop
9 1 (0.17%) Broadband
9 1 (0.17%) Intranet
9 1 (0.17%) PuTTY
Database & Business Intelligence
1 174 (29.64%) SQL Server
2 56 (9.54%) NoSQL
3 51 (8.69%) MySQL
4 35 (5.96%) MongoDB
5 28 (4.77%) RavenDB
6 27 (4.60%) SQL Server 2014
7 18 (3.07%) Relational Database
8 15 (2.56%) SQL Server Reporting Services
9 11 (1.87%) SQL Server Integration Services
10 8 (1.36%) RDBMS
11 5 (0.85%) Data Warehouse
11 5 (0.85%) Redis
11 5 (0.85%) SQL Server 2012
12 4 (0.68%) Big Data
12 4 (0.68%) SQL Server 2008
13 3 (0.51%) Amazon DynamoDB
13 3 (0.51%) Data Mining
13 3 (0.51%) DocumentDB
14 2 (0.34%) Apache Cassandra
15 1 (0.17%) SQLite
Development Applications
1 61 (10.39%) Git (software)
2 51 (8.69%) Team Foundation Server
3 38 (6.47%) Visual Studio
4 35 (5.96%) Subversion
5 33 (5.62%) gulp
6 30 (5.11%) NUnit
7 26 (4.43%) MSTest
8 25 (4.26%) Jenkins
9 21 (3.58%) Octopus Deploy
10 20 (3.41%) WebDriver
11 19 (3.24%) Maven
11 19 (3.24%) TeamCity
12 16 (2.73%) JBehave
12 16 (2.73%) Karma Test Runner
13 14 (2.39%) SpecFlow
14 11 (1.87%) Dreamweaver
15 10 (1.70%) ReSharper
16 9 (1.53%) Bitbucket
16 9 (1.53%) Selenium
17 8 (1.36%) Grunt
General
1 40 (6.81%) Finance
2 22 (3.75%) Retail
3 19 (3.24%) Telecoms
4 12 (2.04%) Electronics
5 10 (1.70%) Marketing
6 9 (1.53%) Music Industry
7 7 (1.19%) Games
8 5 (0.85%) Law
9 4 (0.68%) Aerospace
9 4 (0.68%) Banking
10 3 (0.51%) Advertising
10 3 (0.51%) Manufacturing
11 1 (0.17%) Legal
11 1 (0.17%) Publishing
Job Titles
1 462 (78.71%) Developer
2 199 (33.90%) .NET Developer
3 168 (28.62%) C# Developer
4 119 (20.27%) C# .NET Developer
5 113 (19.25%) ASP.NET MVC Developer
6 100 (17.04%) JavaScript Developer
7 69 (11.75%) Senior Developer
8 61 (10.39%) ASP.NET Developer
9 60 (10.22%) Java Developer
10 52 (8.86%) Front End Developer (Client-Side Developer)
11 50 (8.52%) Web Developer
12 49 (8.35%) HTML Developer
13 47 (8.01%) C# ASP.NET Developer
14 46 (7.84%) Software Developer
15 43 (7.33%) Senior .NET Developer
16 36 (6.13%) Programmer
17 31 (5.28%) HTML CSS Developer
17 31 (5.28%) Lead Developer
18 29 (4.94%) SQL Developer
19 28 (4.77%) PHP Developer
Libraries, Frameworks & Software Standards
1 409 (69.68%) HTML
2 298 (50.77%) .NET
3 286 (48.72%) CSS
4 231 (39.35%) ASP.NET
5 230 (39.18%) jQuery
6 188 (32.03%) AngularJS
7 156 (26.58%) HTML5
8 154 (26.24%) ASP.NET MVC
9 104 (17.72%) .NET Framework
10 99 (16.87%) ASP.NET Web API
11 95 (16.18%) Twitter Bootstrap
12 86 (14.65%) Entity Framework
13 85 (14.48%) Ajax
14 82 (13.97%) Node.js
15 79 (13.46%) XML
16 76 (12.95%) Web Services
17 64 (10.90%) KnockoutJS
18 59 (10.05%) RESTful
18 59 (10.05%) Spring
19 56 (9.54%) CSS3
Miscellaneous
1 56 (9.54%) User Experience
2 51 (8.69%) Computer Science
3 19 (3.24%) Physics
4 16 (2.73%) Analytical Skills
5 15 (2.56%) Mobile App
5 15 (2.56%) Visualisation
6 13 (2.21%) Mathematics
7 11 (1.87%) Fintech
8 9 (1.53%) Enterprise Software
9 7 (1.19%) e-Learning
10 6 (1.02%) iPad
11 5 (0.85%) Client/Server
12 4 (0.68%) Smartphone
13 3 (0.51%) EPoS
13 3 (0.51%) Smart Home
13 3 (0.51%) Social Media
13 3 (0.51%) Spread Betting
14 2 (0.34%) Device Driver
14 2 (0.34%) Embedded Systems
14 2 (0.34%) Replication
Operating Systems
1 71 (12.10%) Linux
2 42 (7.16%) Windows
3 27 (4.60%) Unix
4 9 (1.53%) Android
5 8 (1.36%) Apple iOS
6 6 (1.02%) Windows Server
6 6 (1.02%) Windows Server 2008
7 4 (0.68%) Mac OS X
7 4 (0.68%) Windows 7
7 4 (0.68%) Windows 8
7 4 (0.68%) Windows XP
8 2 (0.34%) Debian
8 2 (0.34%) Mac OS
8 2 (0.34%) Solaris
9 1 (0.17%) Windows Server 2012
Processes & Methodologies
1 256 (43.61%) MVC
2 221 (37.65%) Agile Software Development
3 136 (23.17%) Scrum
4 115 (19.59%) Web Development
5 113 (19.25%) TDD
6 80 (13.63%) Software Engineering
7 77 (13.12%) OO
8 64 (10.90%) Front End Development
9 63 (10.73%) Multithreading
10 59 (10.05%) Unit Testing
11 53 (9.03%) Continuous Integration
12 38 (6.47%) OOP
13 37 (6.30%) BDD
14 36 (6.13%) SOA
15 30 (5.11%) OOD
16 25 (4.26%) SOLID
16 25 (4.26%) Web Design
17 24 (4.09%) SDLC
18 23 (3.92%) Responsive Web Design
19 20 (3.41%) E-Commerce
Programming Languages
1 316 (53.83%) C#
2 229 (39.01%) SQL
3 132 (22.49%) Java
4 68 (11.58%) T-SQL
5 58 (9.88%) PHP
6 46 (7.84%) C++
7 37 (6.30%) TypeScript
8 31 (5.28%) Ruby
9 28 (4.77%) PowerShell
10 22 (3.75%) ES6
11 21 (3.58%) Shell Script
12 18 (3.07%) Python
13 15 (2.56%) VB.NET
14 12 (2.04%) VB
15 8 (1.36%) C
15 8 (1.36%) Scala
16 7 (1.19%) XAML
17 5 (0.85%) ABAP
17 5 (0.85%) Bash Shell
18 4 (0.68%) PL/SQL
Qualifications
1 78 (13.29%) Degree
2 13 (2.21%) PhD
3 5 (0.85%) SC Cleared
3 5 (0.85%) Security Cleared
4 4 (0.68%) CCNA
4 4 (0.68%) Cisco Certification
5 3 (0.51%) MCSD
5 3 (0.51%) Microsoft Certification
6 1 (0.17%) HND
Quality Assurance & Compliance
1 24 (4.09%) QA
2 7 (1.19%) PCI DSS
3 6 (1.02%) SLA
4 3 (0.51%) ISO/IEC 27001
5 2 (0.34%) ISO 9001
6 1 (0.17%) SDET
6 1 (0.17%) SEPA
System Software
1 7 (1.19%) Docker
2 3 (0.51%) Virtual Machines
3 2 (0.34%) Active Directory
3 2 (0.34%) VMware Infrastructure
4 1 (0.17%) Tivoli Workload Scheduler
Systems Management
1 19 (3.24%) Opscode Chef
2 4 (0.68%) Cisco UCCE
3 3 (0.51%) Grafana
3 3 (0.51%) Graphite
4 2 (0.34%) Capistrano
5 1 (0.17%) Ansible
5 1 (0.17%) Oracle Enterprise Manager
5 1 (0.17%) Puppet
5 1 (0.17%) SCCM
5 1 (0.17%) Terraform
5 1 (0.17%) Tivoli
Vendors
1 63 (10.73%) Microsoft
2 20 (3.41%) Oracle
3 18 (3.07%) Xamarin
4 16 (2.73%) Adobe
5 9 (1.53%) Cisco
6 7 (1.19%) Google
6 7 (1.19%) IBM
7 6 (1.02%) SAP
8 5 (0.85%) Red Hat
8 5 (0.85%) Splunk
9 4 (0.68%) Salesforce.com
9 4 (0.68%) Sitecore
9 4 (0.68%) Sybase
10 3 (0.51%) hybris
10 3 (0.51%) Talend
11 2 (0.34%) EMC
11 2 (0.34%) Facebook
11 2 (0.34%) Progress
11 2 (0.34%) VMware
11 2 (0.34%) Zend
Watford, Hertfordshire
Oscar
Salary: £30000 - £42000 per annum + Benefits
Posted: 2 days ago
Borehamwood, Hertfordshire
IT Connections
Salary: £35,000 to £45,000 + 20% Bonus
Posted: Yesterday
Potters Bar, Hertfordshire
Ashdown IT
Salary: £35000 - £40000 per annum + 25 days holiday
Posted: Yesterday
Hemel Hempstead, Hertfordshire
Understanding Recruitment
Salary: £30000.00 - £35000.00 per annum
Posted: 4 days ago
St. Albans, Hertfordshire
Spectrum IT Recruitment (South) Ltd
Salary: £40000 - £50000 per annum
Posted: Yesterday
Watford, Hertfordshire
Senitor Associates
Salary: £30000 - £37000 per annum + Ace Benefits
Posted: Yesterday
Watford, Hertfordshire
Initi8 Recruitment
Salary: £25000 - £28000 Per Annum annual bonus scheme + private medical care
Posted: Yesterday
Hertford, Hertfordshire
Oscar
Salary: £25000 - £30000 per annum + Benefits
Posted: 2 days ago
Stevenage, Hertfordshire
Dupen Recruitment Services
Salary: £1 per annum + Highly competitive
Posted: 2 days ago
Hemel Hempstead, Hertfordshire
Stafford-Sharp Associates
Salary: £30000 - £60000 per annum
Posted: Yesterday
St. Albans, Hertfordshire
Spectrum IT Recruitment (South) Ltd
Salary: £60000 - £80000 per annum
Posted: Yesterday
Hertfordshire
CDI Anders Elite Ltd
Salary: £30000 - £40000 per day
Posted: 4 days ago
Watford, Hertfordshire
Firway Consulting
Salary: From £32,000 to £40,000 per annum To £40k (Depending on exp)
Posted: 3 days ago
Stevenage, Hertfordshire
Modis International
Salary: £50000 - £55000 per annum
Posted: 3 days ago
Stevenage, Hertfordshire
Oscar
Salary: £40000 - £55000 per annum + benefits
Posted: 5 days ago
Stevenage, Hertfordshire
Oscar
Salary: £45000 - £55000 per annum + Benefits
Posted: 5 days ago
Watford, Hertfordshire
Oscar
Salary: £25000 - £30000 per annum + Benefits
Posted: 4 days ago
Hemel Hempstead, Hertfordshire
X4 Group
Salary: £30k - 50k per year
Posted: 3 days ago
Hemel Hempstead, Hertfordshire
Bristow Holland
Salary: From £35,000 to £60,000 per annum
Posted: 6 days ago
Stevenage, Hertfordshire
Oscar
Salary: £35000 - £50000 per annum + Benefits
Posted: 4 days ago
Watford, Hertfordshire
Verticality Ltd
Salary: £55000 - £65000 per annum, Benefits Bonus + Comprehensive Benefits
Posted: 3 days ago
St. Albans, Hertfordshire
Spectrum IT Recruitment (South) Ltd
Salary: £30000 - £50000 per annum
Posted: 5 days ago
Harpenden, Hertfordshire
Exposed Solutions
Salary: £45000 - £55000 per annum
Posted: 2 days ago
Watford, Hertfordshire
Oscar
Salary: £30000 - £35000 per annum + Benefits
Posted: 5 days ago
Royston, Hertfordshire
Evolution Recruitment Solutions
Salary: up to 40k + 25 days, Healthcare and more!
Posted: 6 days ago
Stevenage, Hertfordshire
Understanding Recruitment
Salary: £30000 - £45000 per annum + benefits
Posted: 6 days ago
Stevenage, Hertfordshire
Dupen Recruitment Services
Salary: £50000 - £60000 per annum + benefits
Posted: 5 days ago
Harpenden, Hertfordshire
Exposed Solutions
Salary: £45000 - £55000 per annum
Posted: 2 days ago
Watford, Hertfordshire
Salmon Ltd
Salary: Competitive salary + Bonus + Benefits (Health insurance, Pension, etc)
Posted: 5 days ago
Bishop's Stortford, Hertfordshire
Evolution Recruitment Solutions
Salary: up to 55k + benefits
Posted: 6 days ago