Period
to 18 August 2018

The following table provides summary statistics for permanent job vacancies advertised in St Albans 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 18 August 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Hertfordshire > St Albans
6 months to
18 Aug 2018
Same period 2017 Same period 2016
Rank 7 6 15
Rank change year-on-year -1 +9 -3
Permanent jobs citing JavaScript 121 108 53
As % of all permanent IT jobs advertised in St Albans 32.44% 35.76% 21.63%
As % of the Programming Languages category 38.91% 45.57% 33.76%
Number of salaries quoted 116 145 59
St Albans median annual salary £55,000 £52,500 £50,000
Median salary % change year-on-year +4.76% +5.00% -
10th Percentile £35,500 £31,250 £35,000
90th Percentile £66,250 £72,500 £65,000
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 St Albans with a requirement for coding skills.

All Programming Languages
St Albans
Permanent vacancies with a requirement for coding skills 311 237 157
As % of all permanent IT jobs advertised in St Albans 83.38% 78.48% 64.08%
Number of salaries quoted 298 219 151
St Albans median annual salary £52,500 £52,500 £50,000
Median salary % change year-on-year - +5.00% +5.26%
10th Percentile £33,750 £29,600 £32,500
90th Percentile £76,250 £72,500 £72,500
Hertfordshire median annual salary £50,000 £47,000 £45,000
% change year-on-year +6.38% +4.44% -

JavaScript
Job Vacancy Trend in St Albans

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

Job vacancy trend for JavaScript in St Albans

JavaScript
Salary Trend in St Albans

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

Salary trend for JavaScript in St Albans

JavaScript
Salary Histogram in St Albans

The salary distribution of IT jobs citing JavaScript in St Albans over the 6 months to 18 August 2018.

Salary histogram for JavaScript in St Albans

For the 6 months to 18 August 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 St Albans region with a requirement for JavaScript.

1 85 (70.25%) .NET
2 84 (69.42%) C#
3 74 (61.16%) HTML
4 68 (56.20%) CSS
5 55 (45.45%) Agile Software Development
6 54 (44.63%) SQL
7 47 (38.84%) AngularJS
8 45 (37.19%) MVC
8 45 (37.19%) ASP.NET
9 41 (33.88%) React
10 35 (28.93%) Front End Development
10 35 (28.93%) TDD
11 33 (27.27%) Amazon AWS
11 33 (27.27%) Greenfield Project
12 32 (26.45%) ASP.NET MVC
12 32 (26.45%) E-Commerce
13 31 (25.62%) Git (software)
14 29 (23.97%) Microsoft Azure
14 29 (23.97%) Web Development
14 29 (23.97%) SOLID
15 26 (21.49%) SQL Server
16 20 (16.53%) CSS3
16 20 (16.53%) HTML5
17 19 (15.70%) Apache Flex
17 19 (15.70%) Problem-Solving
18 17 (14.05%) Coaching
18 17 (14.05%) Back Office
19 16 (13.22%) jQuery
19 16 (13.22%) Continuous Improvement
19 16 (13.22%) RabbitMQ

JavaScript
Co-occurring IT Skills in St Albans 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 8 (6.61%) Elasticsearch
2 5 (4.13%) Umbraco
3 4 (3.31%) NServiceBus
4 3 (2.48%) CMS
5 1 (0.83%) Confluence
Business Applications
1 1 (0.83%) SAP Hybris
Cloud Services
1 33 (27.27%) Amazon AWS
2 29 (23.97%) Microsoft Azure
3 6 (4.96%) Google Analytics
4 1 (0.83%) Amazon EC2
4 1 (0.83%) Amazon S3
4 1 (0.83%) GitHub
Database & Business Intelligence
1 26 (21.49%) SQL Server
2 9 (7.44%) Redis
3 7 (5.79%) PostgreSQL
4 5 (4.13%) NoSQL
5 3 (2.48%) MySQL
5 3 (2.48%) RDBMS
5 3 (2.48%) Relational Database
6 1 (0.83%) Endeca
Development Applications
1 31 (25.62%) Git (software)
2 9 (7.44%) TeamCity
3 5 (4.13%) Selenium
3 5 (4.13%) Team Foundation Server
4 4 (3.31%) Grunt
5 3 (2.48%) SpecFlow
6 2 (1.65%) Cucumber
6 2 (1.65%) gulp
6 2 (1.65%) Jenkins
6 2 (1.65%) Visual Studio
7 1 (0.83%) Chocolatey
7 1 (0.83%) JIRA
7 1 (0.83%) NUnit
7 1 (0.83%) Octopus Deploy
7 1 (0.83%) webpack
General
1 17 (14.05%) Back Office
2 12 (9.92%) Finance
3 9 (7.44%) Retail
4 1 (0.83%) Advertising
Job Titles
1 108 (89.26%) Developer
2 62 (51.24%) .NET Developer
3 43 (35.54%) C# Developer
4 25 (20.66%) Senior Developer
5 24 (19.83%) Front End Developer (Client-Side Developer)
6 23 (19.01%) C# .NET Developer
7 17 (14.05%) ASP.NET Developer
8 16 (13.22%) Senior .NET Developer
9 14 (11.57%) SQL Developer
10 13 (10.74%) Senior C# Developer
11 11 (9.09%) C# ASP.NET Developer
12 9 (7.44%) Junior
12 9 (7.44%) Junior Developer
12 9 (7.44%) Senior ASP.NET Developer
12 9 (7.44%) Senior C# .NET Developer
12 9 (7.44%) Senior C# ASP.NET Developer
12 9 (7.44%) Senior SQL Developer
13 7 (5.79%) Lead Developer
13 7 (5.79%) Software Developer
13 7 (5.79%) Software Engineer
Libraries, Frameworks & Software Standards
1 85 (70.25%) .NET
2 74 (61.16%) HTML
3 68 (56.20%) CSS
4 47 (38.84%) AngularJS
5 45 (37.19%) ASP.NET
6 41 (33.88%) React
7 32 (26.45%) ASP.NET MVC
8 20 (16.53%) CSS3
8 20 (16.53%) HTML5
9 19 (15.70%) Apache Flex
10 16 (13.22%) jQuery
10 16 (13.22%) RabbitMQ
11 11 (9.09%) Node.js
12 10 (8.26%) ASP.NET Web API
13 8 (6.61%) .NET Framework
13 8 (6.61%) Sass
13 8 (6.61%) Web Services
14 5 (4.13%) Redux
15 4 (3.31%) Lucene
15 4 (3.31%) Twitter Bootstrap
Miscellaneous
1 33 (27.27%) Greenfield Project
2 15 (12.40%) Robotics
3 12 (9.92%) User Experience
4 11 (9.09%) Analytical Skills
5 3 (2.48%) Computer Science
6 2 (1.65%) Fintech
6 2 (1.65%) Self-Motivation
6 2 (1.65%) Spread Betting
Operating Systems
1 1 (0.83%) Android
1 1 (0.83%) Apple iOS
Processes & Methodologies
1 55 (45.45%) Agile Software Development
2 45 (37.19%) MVC
3 35 (28.93%) Front End Development
3 35 (28.93%) TDD
4 32 (26.45%) E-Commerce
5 29 (23.97%) SOLID
5 29 (23.97%) Web Development
6 19 (15.70%) Problem-Solving
7 17 (14.05%) Coaching
8 16 (13.22%) Continuous Improvement
9 15 (12.40%) Artificial Intelligence
9 15 (12.40%) Mathematics
10 12 (9.92%) Continuous Integration
10 12 (9.92%) Software Engineering
11 10 (8.26%) Analytics
12 9 (7.44%) OOP
12 9 (7.44%) Scrum
13 7 (5.79%) BDD
14 6 (4.96%) B2C
14 6 (4.96%) Data Analysis
Programming Languages
1 84 (69.42%) C#
2 54 (44.63%) SQL
3 10 (8.26%) TypeScript
4 2 (1.65%) ES6
4 2 (1.65%) Java
4 2 (1.65%) PowerShell
5 1 (0.83%) Java 8
5 1 (0.83%) PHP
5 1 (0.83%) Python
Qualifications
1 4 (3.31%) Degree
2 1 (0.83%) SC Cleared
2 1 (0.83%) Security Cleared
Quality Assurance & Compliance
1 10 (8.26%) QA
System Software
1 2 (1.65%) Docker
Systems Management
1 6 (4.96%) Graphite
2 1 (0.83%) Opscode Chef
Vendors
1 10 (8.26%) Microsoft
2 8 (6.61%) Optimizely
3 7 (5.79%) Xamarin
4 6 (4.96%) Google
4 6 (4.96%) IBM
5 1 (0.83%) BroadVision
5 1 (0.83%) hybris
5 1 (0.83%) SAP
5 1 (0.83%) Telerik