Period
to 21 January 2021

The following table provides summary statistics for permanent job vacancies advertised in Berkshire 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 21 January 2021 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
South East > Berkshire
6 months to
21 Jan 2021
Same period 2020 Same period 2019
Rank 3 3 5
Rank change year-on-year 0 +2 -1
Permanent jobs citing JavaScript 476 807 1,062
As % of all permanent jobs advertised in Berkshire 23.28% 15.98% 18.77%
As % of the Programming Languages category 42.84% 33.98% 38.63%
Number of salaries quoted 483 765 1,089
Median annual salary £52,500 £55,000 £55,000
Median salary % change year-on-year -4.55% - +15.79%
10th Percentile £41,250 £36,250 £31,250
90th Percentile £70,000 £75,000 £72,500
South East median annual salary £50,000 £45,500 £45,000
% change year-on-year +9.89% +1.11% -

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 Berkshire with a requirement for coding skills.

All Programming Languages
Berkshire
Permanent vacancies with a requirement for coding skills 1,111 2,375 2,749
As % of all permanent IT jobs advertised in Berkshire 54.33% 47.04% 48.58%
Number of salaries quoted 991 2,003 2,396
Median annual salary £55,000 £55,000 £52,500
Median salary % change year-on-year - +4.76% +10.53%
10th Percentile £40,000 £35,000 £29,625
90th Percentile £77,500 £75,000 £73,750
South East median annual salary £52,500 £49,000 £47,500
% change year-on-year +7.14% +3.16% +5.56%

JavaScript
Job Vacancy Trend in Berkshire

Job postings citing JavaScript as a proportion of all IT jobs advertised in Berkshire.

Job vacancy trend for JavaScript in Berkshire

JavaScript
Salary Trend in Berkshire

3-month moving average salary quoted in jobs citing JavaScript in Berkshire.

Salary trend for JavaScript in Berkshire

JavaScript
Salary Histogram in Berkshire

Salary distribution for jobs citing JavaScript in Berkshire over the 6 months to 21 January 2021.

Salary histogram for JavaScript in Berkshire

JavaScript
Job Locations in Berkshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JavaScript within the Berkshire region over the 6 months to 21 January 2021. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Bracknell +1 197 £52,500 -8.70% 16
Reading -4 135 £50,000 -13.04% 39
Maidenhead -2 40 £60,000 +20.00% 4
Slough +2 29 £57,500 +27.78% 4
Wokingham +5 23 £45,000 - 4
Newbury -12 11 £47,500 -5.00% 5
Ascot +6 6 £40,000 -20.00% 1
JavaScript
South East

For the 6 months to 21 January 2021, 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 Berkshire region with a requirement for JavaScript.

1 228 (47.90%) React
2 212 (44.54%) Agile Software Development
3 211 (44.33%) HTML
4 207 (43.49%) CSS
5 190 (39.92%) C#
6 177 (37.18%) .NET
7 122 (25.63%) Node.js
8 120 (25.21%) AngularJS
9 110 (23.11%) Azure
9 110 (23.11%) Vue.js
10 109 (22.90%) Java
11 108 (22.69%) HTML5
12 107 (22.48%) SQL
13 96 (20.17%) TDD
14 95 (19.96%) .NET Core
14 95 (19.96%) Docker
15 93 (19.54%) Front End Development
16 90 (18.91%) Git (software)
17 89 (18.70%) TypeScript
17 89 (18.70%) jQuery
18 87 (18.28%) Test Automation
19 86 (18.07%) Degree
20 85 (17.86%) Web Development
21 83 (17.44%) Microservices
22 80 (16.81%) Computer Science
23 74 (15.55%) SaaS
24 71 (14.92%) Selenium
25 68 (14.29%) NoSQL
25 68 (14.29%) Kubernetes
26 67 (14.08%) SQL Server

JavaScript
Co-occurring IT Skills in Berkshire 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 13 (2.73%) CMS
2 9 (1.89%) Elasticsearch
3 7 (1.47%) BizTalk Server
4 4 (0.84%) SharePoint
4 4 (0.84%) Umbraco
4 4 (0.84%) WordPress
5 3 (0.63%) NServiceBus
6 2 (0.42%) Confluence
6 2 (0.42%) Oracle SOA Suite
7 1 (0.21%) Apache
7 1 (0.21%) OpenStack
7 1 (0.21%) WebLogic
7 1 (0.21%) WebSphere
Applications
1 7 (1.47%) Photoshop
2 4 (0.84%) Adobe Illustrator
3 3 (0.63%) InVision
3 3 (0.63%) MS Visio
3 3 (0.63%) Sketch
Business Applications
1 2 (0.42%) Magento
1 2 (0.42%) Oracle BPM
2 1 (0.21%) Dynamics CRM
2 1 (0.21%) Dynamics GP
2 1 (0.21%) Maximo
2 1 (0.21%) Oracle EBS
2 1 (0.21%) Oracle EBS R12
Cloud Services
1 110 (23.11%) Azure
2 74 (15.55%) SaaS
3 62 (13.03%) AWS
4 28 (5.88%) Serverless
5 22 (4.62%) AWS Lambda
6 15 (3.15%) BrowserStack
7 13 (2.73%) GitHub
7 13 (2.73%) Power Platform
8 12 (2.52%) GCP
8 12 (2.52%) Veeva
9 9 (1.89%) Firebase
9 9 (1.89%) Google App Engine
10 7 (1.47%) Amazon ElastiCache
11 6 (1.26%) Azure Functions
12 5 (1.05%) Amazon Cognito
12 5 (1.05%) Amazon SQS
12 5 (1.05%) AWS Fargate
12 5 (1.05%) Logic Apps
13 4 (0.84%) Office 365
13 4 (0.84%) ShareGate
Communications & Networking
1 25 (5.25%) HTTP
2 6 (1.26%) Ethernet
2 6 (1.26%) Network Security
3 3 (0.63%) tcpdump
4 1 (0.21%) Internet
4 1 (0.21%) RFID
4 1 (0.21%) SSL
Database & Business Intelligence
1 68 (14.29%) NoSQL
2 67 (14.08%) SQL Server
3 47 (9.87%) MySQL
4 25 (5.25%) Relational Database
5 20 (4.20%) MongoDB
6 18 (3.78%) PostgreSQL
7 17 (3.57%) Amazon DynamoDB
8 12 (2.52%) Power BI
9 11 (2.31%) Redis
10 8 (1.68%) MS Access
10 8 (1.68%) SQL Server 2016
10 8 (1.68%) SQL Server Reporting Services
11 7 (1.47%) Amazon Aurora
11 7 (1.47%) Cosmos DB
11 7 (1.47%) SQL Server Integration Services
12 6 (1.26%) BusinessObjects
12 6 (1.26%) RDBMS
13 3 (0.63%) CouchDB
13 3 (0.63%) GIS
14 2 (0.42%) RavenDB
Development Applications
1 90 (18.91%) Git (software)
2 71 (14.92%) Selenium
3 29 (6.09%) Jenkins
4 24 (5.04%) JIRA
5 19 (3.99%) Postman
6 18 (3.78%) Appium
7 15 (3.15%) Bitbucket
8 10 (2.10%) Cucumber
9 6 (1.26%) Cypress.io
9 6 (1.26%) GitLab
9 6 (1.26%) webpack
10 5 (1.05%) Visual Studio
11 4 (0.84%) Zephyr
12 3 (0.63%) Balsamiq
12 3 (0.63%) JUnit
12 3 (0.63%) Mockito
12 3 (0.63%) SonarQube
12 3 (0.63%) Storybook
12 3 (0.63%) Subversion
13 2 (0.42%) Maven
General
1 35 (7.35%) Telecoms
2 16 (3.36%) Pharmaceutical
2 16 (3.36%) Public Sector
3 12 (2.52%) Finance
4 10 (2.10%) Games
5 7 (1.47%) Banking
6 6 (1.26%) Marketing
7 4 (0.84%) Automotive
7 4 (0.84%) Manufacturing
8 3 (0.63%) Electronics
Job Titles
1 362 (76.05%) Developer
2 74 (15.55%) Front End Developer (Client-Side Developer)
3 69 (14.50%) .NET Developer
3 69 (14.50%) Software Developer
4 68 (14.29%) Senior Developer
5 57 (11.97%) Full Stack Developer
6 56 (11.76%) React Developer
7 39 (8.19%) PHP Developer
8 29 (6.09%) Software Engineer
9 27 (5.67%) Senior Software Developer
10 25 (5.25%) .NET Software Developer
11 22 (4.62%) C# Developer
12 21 (4.41%) JavaScript Developer
13 19 (3.99%) Java Developer
14 16 (3.36%) AWS Developer
14 16 (3.36%) Senior Front-End Developer
15 15 (3.15%) Automation Tester
15 15 (3.15%) Lead Developer
15 15 (3.15%) Tester
16 14 (2.94%) JavaScript Engineer
Libraries, Frameworks & Software Standards
1 228 (47.90%) React
2 211 (44.33%) HTML
3 207 (43.49%) CSS
4 177 (37.18%) .NET
5 122 (25.63%) Node.js
6 120 (25.21%) AngularJS
7 110 (23.11%) Vue.js
8 108 (22.69%) HTML5
9 95 (19.96%) .NET Core
10 89 (18.70%) jQuery
11 62 (13.03%) RESTful
12 50 (10.50%) CSS3
13 47 (9.87%) Web Services
14 46 (9.66%) ASP.NET
15 42 (8.82%) React Native
16 37 (7.77%) Redux
17 26 (5.46%) Sass
18 25 (5.25%) Ajax
19 24 (5.04%) ASP.NET Web API
19 24 (5.04%) REST
Miscellaneous
1 65 (13.66%) User Experience
2 42 (8.82%) Greenfield Project
3 33 (6.93%) Mobile App
4 17 (3.57%) Enterprise Software
5 11 (2.31%) Robotics
6 10 (2.10%) Smartphone
7 7 (1.47%) Cloud Native
8 6 (1.26%) Life Science
9 5 (1.05%) Analytical Skills
9 5 (1.05%) Management Information System
10 4 (0.84%) Self-Motivation
11 2 (0.42%) Linux Command Line
11 2 (0.42%) PKI
11 2 (0.42%) Public Cloud
12 1 (0.21%) Cyberattack
12 1 (0.21%) Graphic Design
12 1 (0.21%) Internet of Things
12 1 (0.21%) NHS
12 1 (0.21%) Over-the-Top Content
12 1 (0.21%) W3C
Operating Systems
1 36 (7.56%) Android
1 36 (7.56%) Apple iOS
2 32 (6.72%) Linux
3 11 (2.31%) Ubuntu
4 5 (1.05%) Windows
5 3 (0.63%) Unix
6 1 (0.21%) CentOS
Processes & Methodologies
1 212 (44.54%) Agile Software Development
2 96 (20.17%) TDD
3 93 (19.54%) Front End Development
4 87 (18.28%) Test Automation
5 85 (17.86%) Web Development
6 83 (17.44%) Microservices
7 80 (16.81%) Computer Science
8 64 (13.45%) Continuous Integration
9 61 (12.82%) Software Engineering
10 59 (12.39%) DevOps
11 58 (12.18%) Mathematics
12 55 (11.55%) Unit Testing
13 53 (11.13%) Mentoring
14 52 (10.92%) Physics
15 47 (9.87%) MVC
15 47 (9.87%) OO
15 47 (9.87%) Scrum
16 39 (8.19%) OOP
17 35 (7.35%) Mobile Development
18 32 (6.72%) Problem-Solving
Programming Languages
1 190 (39.92%) C#
2 109 (22.90%) Java
3 107 (22.48%) SQL
4 89 (18.70%) TypeScript
5 62 (13.03%) PHP
6 58 (12.18%) Python
7 33 (6.93%) ES6
8 20 (4.20%) Apple Swift
8 20 (4.20%) Objective-C
9 14 (2.94%) PHP 7
10 10 (2.10%) Bash Shell
11 9 (1.89%) Java 8
12 8 (1.68%) C++
13 7 (1.47%) PowerShell
14 5 (1.05%) Perl
14 5 (1.05%) T-SQL
15 4 (0.84%) C
16 3 (0.63%) ES8
16 3 (0.63%) PL/SQL
16 3 (0.63%) VB.NET
Qualifications
1 86 (18.07%) Degree
2 58 (12.18%) Computer Science Degree
3 11 (2.31%) ISTQB
4 7 (1.47%) ISEB
4 7 (1.47%) TOGAF Certification
5 5 (1.05%) SC Cleared
5 5 (1.05%) Security Cleared
6 4 (0.84%) ISTQB Foundation Certification
6 4 (0.84%) Postgraduate
7 3 (0.63%) Numerate Degree
7 3 (0.63%) PhD
8 2 (0.42%) Microsoft Certification
9 1 (0.21%) CISA
9 1 (0.21%) GIAC
9 1 (0.21%) GSEC
9 1 (0.21%) Oracle Certification
Quality Assurance & Compliance
1 55 (11.55%) QA
2 3 (0.63%) SLA
3 1 (0.21%) PCI DSS
System Software
1 95 (19.96%) Docker
2 1 (0.21%) Active Directory
2 1 (0.21%) LXC
Systems Management
1 68 (14.29%) Kubernetes
2 11 (2.31%) Terraform
3 7 (1.47%) Ansible
4 4 (0.84%) HP Quality Center
4 4 (0.84%) Opscode Chef
4 4 (0.84%) Puppet
5 2 (0.42%) Kibana
Vendors
1 29 (6.09%) Microsoft
2 16 (3.36%) SAP
3 13 (2.73%) Salesforce.com
4 12 (2.52%) Google
4 12 (2.52%) Siebel
5 7 (1.47%) Oracle
5 7 (1.47%) Remedy
5 7 (1.47%) Sitecore
6 5 (1.05%) Adobe
7 3 (0.63%) VMware
7 3 (0.63%) Zend
8 2 (0.42%) ESRI
8 2 (0.42%) Perfecto Mobile
8 2 (0.42%) Xamarin
9 1 (0.21%) HP
9 1 (0.21%) Veracode