Period
to 25 May 2019

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 25 May 2019 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Hertfordshire > St Albans
6 months to
25 May 2019
Same period 2018 Same period 2017
Rank 5 7 11
Rank change year-on-year +2 +4 +4
Permanent jobs citing JavaScript 46 138 87
As % of all permanent IT jobs advertised in St Albans 27.88% 32.86% 27.02%
As % of the Programming Languages category 52.27% 41.19% 34.80%
Number of salaries quoted 43 133 108
St Albans median annual salary £47,500 £52,500 £50,000
Median salary % change year-on-year -9.52% +5.00% -
10th Percentile £37,500 £33,750 £32,750
90th Percentile £62,500 £67,500 £72,500
Hertfordshire median annual salary £50,000 £50,000 £42,500
% change year-on-year - +17.65% -5.56%

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 88 335 250
As % of all permanent IT jobs advertised in St Albans 53.33% 79.76% 77.64%
Number of salaries quoted 85 323 233
St Albans median annual salary £47,500 £55,000 £52,500
Median salary % change year-on-year -13.64% +4.76% +5.00%
10th Percentile £26,750 £33,750 £32,750
90th Percentile £62,500 £76,250 £72,500
Hertfordshire median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +5.56%

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 25 May 2019.

Salary histogram for JavaScript in St Albans

For the 6 months to 25 May 2019, 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 37 (80.43%) CSS
2 32 (69.57%) Agile Software Development
3 28 (60.87%) HTML
3 28 (60.87%) AngularJS
4 25 (54.35%) C#
5 22 (47.83%) .NET
6 18 (39.13%) TDD
7 16 (34.78%) Scrum
7 16 (34.78%) React
8 15 (32.61%) MVC
8 15 (32.61%) User Experience
8 15 (32.61%) Microsoft Azure
9 14 (30.43%) TypeScript
9 14 (30.43%) SQL Server Reporting Services
9 14 (30.43%) .NET Framework
10 13 (28.26%) Python
10 13 (28.26%) Amazon AWS
10 13 (28.26%) Git (software)
11 12 (26.09%) Unit Testing
11 12 (26.09%) BDD
12 11 (23.91%) Jenkins
12 11 (23.91%) Continuous Integration
12 11 (23.91%) E-Commerce
12 11 (23.91%) Microsoft
12 11 (23.91%) Finance
12 11 (23.91%) Java
12 11 (23.91%) Retail
12 11 (23.91%) Continuous Delivery
12 11 (23.91%) Front End Development
13 10 (21.74%) Angular 2

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 10 (21.74%) Confluence
2 4 (8.70%) Elasticsearch
3 1 (2.17%) NServiceBus
Cloud Services
1 15 (32.61%) Microsoft Azure
2 13 (28.26%) Amazon AWS
3 4 (8.70%) Google Cloud Platform
4 1 (2.17%) Amazon CloudWatch
4 1 (2.17%) Amazon EC2
4 1 (2.17%) AWS Lambda
4 1 (2.17%) IaaS
4 1 (2.17%) npm
4 1 (2.17%) PaaS
4 1 (2.17%) SaaS
4 1 (2.17%) Serverless
Database & Business Intelligence
1 14 (30.43%) SQL Server Reporting Services
2 10 (21.74%) QlikView
3 6 (13.04%) SQL Server
4 4 (8.70%) SQL Server Integration Services
5 3 (6.52%) Redis
6 2 (4.35%) MySQL
6 2 (4.35%) PostgreSQL
7 1 (2.17%) Amazon DynamoDB
Development Applications
1 13 (28.26%) Git (software)
2 11 (23.91%) Jenkins
3 10 (21.74%) Atlassian Bamboo
3 10 (21.74%) JIRA
3 10 (21.74%) TeamCity
4 1 (2.17%) Jasmine
4 1 (2.17%) Karma Test Runner
4 1 (2.17%) SpecFlow
4 1 (2.17%) Team Foundation Server
General
1 11 (23.91%) Finance
1 11 (23.91%) Retail
2 3 (6.52%) Marketing
Job Titles
1 33 (71.74%) Developer
2 12 (26.09%) Front End Developer (Client-Side Developer)
3 9 (19.57%) Designer
3 9 (19.57%) Senior Designer
3 9 (19.57%) Senior UX Designer
3 9 (19.57%) UX Designer
4 8 (17.39%) Senior Developer
5 7 (15.22%) .NET Developer
5 7 (15.22%) Software Developer
6 6 (13.04%) .NET Software Developer
6 6 (13.04%) Full Stack Developer
7 5 (10.87%) Senior Full Stack Developer
8 3 (6.52%) JavaScript Developer
8 3 (6.52%) Software Engineer
9 2 (4.35%) Django Developer
9 2 (4.35%) Graduate Software Engineer
9 2 (4.35%) Python Developer
9 2 (4.35%) Python/Django Developer
9 2 (4.35%) React Developer
9 2 (4.35%) Senior Python Developer
Libraries, Frameworks & Software Standards
1 37 (80.43%) CSS
2 28 (60.87%) AngularJS
2 28 (60.87%) HTML
3 22 (47.83%) .NET
4 16 (34.78%) React
5 14 (30.43%) .NET Framework
6 10 (21.74%) Angular 2
6 10 (21.74%) D3.js
6 10 (21.74%) RESTful
6 10 (21.74%) Web Services
7 6 (13.04%) ASP.NET
8 5 (10.87%) Node.js
8 5 (10.87%) Redux
9 4 (8.70%) ASP.NET MVC
9 4 (8.70%) Entity Framework
9 4 (8.70%) RabbitMQ
10 3 (6.52%) Enzyme
10 3 (6.52%) Jest
11 2 (4.35%) CSS3
11 2 (4.35%) HTML5
Miscellaneous
1 15 (32.61%) User Experience
2 4 (8.70%) Greenfield Project
2 4 (8.70%) Robotics
3 2 (4.35%) Analytical Skills
4 1 (2.17%) Fintech
Operating Systems
1 4 (8.70%) Windows
Processes & Methodologies
1 32 (69.57%) Agile Software Development
2 18 (39.13%) TDD
3 16 (34.78%) Scrum
4 15 (32.61%) MVC
5 12 (26.09%) BDD
5 12 (26.09%) Unit Testing
6 11 (23.91%) Continuous Delivery
6 11 (23.91%) Continuous Integration
6 11 (23.91%) E-Commerce
6 11 (23.91%) Front End Development
7 10 (21.74%) B2C
7 10 (21.74%) Data Visualisation
7 10 (21.74%) Project Management
7 10 (21.74%) Visualisation
8 8 (17.39%) Software Engineering
9 6 (13.04%) Wireframes
10 5 (10.87%) OO
10 5 (10.87%) OOP
11 3 (6.52%) Data-Driven Decision Making
11 3 (6.52%) Personalization
Programming Languages
1 25 (54.35%) C#
2 14 (30.43%) TypeScript
3 13 (28.26%) Python
4 11 (23.91%) Java
5 9 (19.57%) SQL
6 4 (8.70%) T-SQL
7 1 (2.17%) C
7 1 (2.17%) C++
7 1 (2.17%) PowerShell
7 1 (2.17%) Scala
7 1 (2.17%) VB.NET
Qualifications
1 10 (21.74%) Postgraduate
2 4 (8.70%) Degree
3 1 (2.17%) Computer Science Degree
System Software
1 1 (2.17%) Docker
1 1 (2.17%) vSphere
Systems Management
1 3 (6.52%) Graphite
2 2 (4.35%) Consul
3 1 (2.17%) Ansible
3 1 (2.17%) Business Desktop Deployment
3 1 (2.17%) Grafana
3 1 (2.17%) Kubernetes
3 1 (2.17%) Opscode Chef
3 1 (2.17%) SCOM
3 1 (2.17%) Terraform
Vendors
1 11 (23.91%) Microsoft
2 10 (21.74%) Tableau
3 1 (2.17%) Demandware
3 1 (2.17%) Oracle
3 1 (2.17%) VMware