Period
to 25 June 2021

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

JavaScript (including ECMAScript)
South West > Gloucestershire
6 months to
25 Jun 2021
Same period 2020 Same period 2019
Rank 28 5 21
Rank change year-on-year -23 +16 -14
Permanent jobs citing JavaScript 157 215 195
As % of all permanent jobs advertised in Gloucestershire 13.57% 21.29% 12.48%
As % of the Programming Languages category 21.33% 35.02% 20.46%
Number of salaries quoted 97 163 146
10th Percentile £31,250 £32,500 £28,750
25th Percentile £36,250 £37,500 £35,000
Median annual salary (50th Percentile) £45,000 £50,000 £47,500
Median % change year-on-year -10.00% +5.26% +11.76%
75th Percentile £57,500 £60,000 £60,000
90th Percentile £63,000 £73,500 £62,500
South West median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% +3.66%

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 Gloucestershire with a requirement for coding skills.

All Programming Languages
Gloucestershire
Permanent vacancies with a requirement for coding skills 736 614 953
As % of all permanent IT jobs advertised in Gloucestershire 63.61% 60.79% 61.01%
Number of salaries quoted 404 483 729
10th Percentile £31,250 £32,500 £28,750
25th Percentile £36,250 £37,500 £37,500
Median annual salary (50th Percentile) £47,500 £50,000 £47,500
Median % change year-on-year -5.00% +5.26% +5.56%
75th Percentile £61,250 £60,000 £60,000
90th Percentile £71,250 £71,850 £65,000
South West median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - +5.88%

JavaScript
Job Vacancy Trend in Gloucestershire

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

Job vacancy trend for JavaScript in Gloucestershire

JavaScript
Salary Trend in Gloucestershire

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

Salary trend for JavaScript in Gloucestershire

JavaScript
Salary Histogram in Gloucestershire

Salary distribution for jobs citing JavaScript in Gloucestershire over the 6 months to 25 June 2021.

Salary histogram for JavaScript in Gloucestershire

JavaScript
Job Locations in Gloucestershire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JavaScript within the Gloucestershire region over the 6 months to 25 June 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
Cheltenham -33 71 £37,500 -11.76% 14
Gloucester -15 34 £50,000 -9.09% 9
Tewkesbury -4 15 £47,500 -13.64% 2
Cirencester -7 3 £40,000 -13.51% 3
Filton -2 1 £42,500 -10.53%
Dursley - 1 £47,500 -
JavaScript
South West

For the 6 months to 25 June 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 Gloucestershire region with a requirement for JavaScript.

1 74 (47.13%) C#
1 74 (47.13%) Agile Software Development
2 71 (45.22%) HTML
3 63 (40.13%) Azure
4 59 (37.58%) CSS
5 56 (35.67%) Python
6 55 (35.03%) .NET
7 54 (34.39%) Java
8 53 (33.76%) DevOps
8 53 (33.76%) React
9 49 (31.21%) Security Cleared
10 48 (30.57%) Software Engineering
11 41 (26.11%) AWS
12 40 (25.48%) Node.js
13 36 (22.93%) HTML5
14 35 (22.29%) Jenkins
14 35 (22.29%) SC Cleared
15 34 (21.66%) DV Cleared
15 34 (21.66%) MySQL
16 33 (21.02%) Continuous Integration
17 32 (20.38%) Scrum
18 31 (19.75%) MVC
19 30 (19.11%) SQL
19 30 (19.11%) Twitter Bootstrap
19 30 (19.11%) AngularJS
20 29 (18.47%) MongoDB
21 28 (17.83%) Ansible
21 28 (17.83%) Oracle
22 27 (17.20%) CSS3
23 26 (16.56%) Git (software)

JavaScript
Co-occurring IT Skills in Gloucestershire 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 (8.28%) Elasticsearch
2 9 (5.73%) Confluence
3 7 (4.46%) JBoss
4 3 (1.91%) OnBase
5 2 (1.27%) WildFly
6 1 (0.64%) CMS
6 1 (0.64%) IIS
Applications
1 7 (4.46%) Photoshop
2 6 (3.82%) Figma
3 5 (3.18%) Adobe Illustrator
3 5 (3.18%) GIMP
3 5 (3.18%) Inkscape
3 5 (3.18%) Microsoft PowerPoint
4 2 (1.27%) Adobe Creative Suite
4 2 (1.27%) Sketch
5 1 (0.64%) OmniGraffle
Cloud Services
1 63 (40.13%) Azure
2 41 (26.11%) AWS
3 18 (11.46%) OpenShift
4 9 (5.73%) SaaS
5 8 (5.10%) GCP
6 7 (4.46%) AWS CloudFormation
7 2 (1.27%) AWS Elastic Beanstalk
7 2 (1.27%) GitHub
7 2 (1.27%) npm
8 1 (0.64%) Adobe Creative Cloud
8 1 (0.64%) Amazon Cognito
8 1 (0.64%) Azure Sentinel
8 1 (0.64%) Kong
Communications & Networking
1 2 (1.27%) Firewall
1 2 (1.27%) Wireless
2 1 (0.64%) BGP
2 1 (0.64%) OSPF
2 1 (0.64%) VLAN
2 1 (0.64%) VPN
2 1 (0.64%) VXLAN
Database & Business Intelligence
1 34 (21.66%) MySQL
2 29 (18.47%) MongoDB
3 21 (13.38%) SQL Server
4 19 (12.10%) Hadoop
5 15 (9.55%) Relational Database
6 9 (5.73%) RDBMS
7 7 (4.46%) Big Data
7 7 (4.46%) PostgreSQL
8 5 (3.18%) NoSQL
9 3 (1.91%) Apache Cassandra
9 3 (1.91%) Redis
10 2 (1.27%) Amazon Aurora
10 2 (1.27%) GIS
10 2 (1.27%) MariaDB
11 1 (0.64%) Azure SQL Database
Development Applications
1 35 (22.29%) Jenkins
2 26 (16.56%) Git (software)
3 25 (15.92%) Cucumber
3 25 (15.92%) Eclipse
4 24 (15.29%) JMeter
5 23 (14.65%) Selenium
6 16 (10.19%) Robot Framework
7 10 (6.37%) NUnit
7 10 (6.37%) Protractor
8 9 (5.73%) Cypress.io
8 9 (5.73%) Maven
9 7 (4.46%) JIRA
10 5 (3.18%) Balsamiq
10 5 (3.18%) Octopus Deploy
11 4 (2.55%) Atlassian Bamboo
11 4 (2.55%) Bitbucket
11 4 (2.55%) Flyway
12 3 (1.91%) Gradle
12 3 (1.91%) Sonatype Nexus
13 2 (1.27%) webpack
General
1 24 (15.29%) Social Skills
2 14 (8.92%) Finance
3 7 (4.46%) Analytical Skills
4 6 (3.82%) Marketing
5 4 (2.55%) Legal
6 2 (1.27%) Electronics
6 2 (1.27%) Manufacturing
6 2 (1.27%) Multimedia
6 2 (1.27%) Retail
7 1 (0.64%) Aerospace
7 1 (0.64%) Documentation Skills
7 1 (0.64%) Law
7 1 (0.64%) Military
7 1 (0.64%) Public Sector
7 1 (0.64%) Publishing
7 1 (0.64%) Telecoms
Job Titles
1 93 (59.24%) Developer
2 24 (15.29%) Java Developer
3 23 (14.65%) Software Developer
4 17 (10.83%) Software Engineer
5 14 (8.92%) .NET Developer
6 13 (8.28%) C# Developer
7 11 (7.01%) DevOps Engineer
8 9 (5.73%) JavaScript Developer
9 8 (5.10%) C# .NET Developer
9 8 (5.10%) Front End Developer (Client-Side Developer)
9 8 (5.10%) Senior Developer
9 8 (5.10%) Tester
10 7 (4.46%) Azure DevOps
10 7 (4.46%) Azure DevOps Engineer
10 7 (4.46%) Azure Engineer
11 6 (3.82%) PHP Developer
12 5 (3.18%) Azure Developer
12 5 (3.18%) Digital Developer
12 5 (3.18%) Senior Software Engineer
12 5 (3.18%) Web Developer
Libraries, Frameworks & Software Standards
1 71 (45.22%) HTML
2 59 (37.58%) CSS
3 55 (35.03%) .NET
4 53 (33.76%) React
5 40 (25.48%) Node.js
6 36 (22.93%) HTML5
7 30 (19.11%) AngularJS
7 30 (19.11%) Twitter Bootstrap
8 27 (17.20%) CSS3
9 26 (16.56%) ASP.NET
10 25 (15.92%) .NET Framework
10 25 (15.92%) Gherkin
11 21 (13.38%) Kafka
11 21 (13.38%) Spring Boot
12 19 (12.10%) Elastic Stack
13 17 (10.83%) ActiveMQ
13 17 (10.83%) LAMP
13 17 (10.83%) Vue.js
14 16 (10.19%) Apache NiFi
14 16 (10.19%) CGI
Miscellaneous
1 20 (12.74%) Cyberattack
2 12 (7.64%) Greenfield Project
2 12 (7.64%) User Experience
3 8 (5.10%) Mobile App
4 6 (3.82%) Cyberthreat
5 4 (2.55%) N-Tier
6 3 (1.91%) Analytical Mindset
6 3 (1.91%) Cloud Native
7 2 (1.27%) Graphic Design
7 2 (1.27%) PKI
8 1 (0.64%) Cybercrime
8 1 (0.64%) Enterprise Software
8 1 (0.64%) Photography
8 1 (0.64%) Social Media
8 1 (0.64%) Video Editing
8 1 (0.64%) Virtual Team
8 1 (0.64%) W3C
Operating Systems
1 22 (14.01%) Linux
2 16 (10.19%) CentOS
2 16 (10.19%) Red Hat Enterprise Linux
3 4 (2.55%) Android
4 1 (0.64%) Apple iOS
4 1 (0.64%) Mac OS X
4 1 (0.64%) Unix
4 1 (0.64%) Windows
Processes & Methodologies
1 74 (47.13%) Agile Software Development
2 53 (33.76%) DevOps
3 48 (30.57%) Software Engineering
4 33 (21.02%) Continuous Integration
5 32 (20.38%) Scrum
6 31 (19.75%) MVC
7 25 (15.92%) SDLC
8 22 (14.01%) Mentoring
8 22 (14.01%) Microservices
9 19 (12.10%) Test Automation
10 15 (9.55%) Software Testing
10 15 (9.55%) Unit Testing
11 14 (8.92%) OO
11 14 (8.92%) TDD
12 13 (8.28%) Fintech
12 13 (8.28%) Web Development
13 11 (7.01%) Continuous Deployment
14 10 (6.37%) Infrastructure as Code
14 10 (6.37%) OOD
14 10 (6.37%) SOA
Programming Languages
1 74 (47.13%) C#
2 56 (35.67%) Python
3 54 (34.39%) Java
4 30 (19.11%) SQL
5 24 (15.29%) TypeScript
6 19 (12.10%) Go
7 17 (10.83%) C++
8 10 (6.37%) PHP
9 7 (4.46%) Bash Shell
9 7 (4.46%) C
10 5 (3.18%) T-SQL
11 3 (1.91%) ES6
11 3 (1.91%) Scala
11 3 (1.91%) VB
12 2 (1.27%) Java 8
13 1 (0.64%) Apex Code
13 1 (0.64%) Perl
13 1 (0.64%) PowerShell
Qualifications
1 49 (31.21%) Security Cleared
2 35 (22.29%) SC Cleared
3 34 (21.66%) DV Cleared
4 4 (2.55%) Degree
5 3 (1.91%) ISTQB
6 2 (1.27%) Microsoft Certification
7 1 (0.64%) CCNP
7 1 (0.64%) Cisco Certification
7 1 (0.64%) Computer Science Degree
Quality Assurance & Compliance
1 12 (7.64%) QA
2 6 (3.82%) Accessibility
3 4 (2.55%) WCAG
4 1 (0.64%) Cyber Essentials
4 1 (0.64%) ISO/IEC 27001
System Software
1 15 (9.55%) Docker
2 1 (0.64%) Hyper-V
2 1 (0.64%) VMware Infrastructure
Systems Management
1 28 (17.83%) Ansible
2 9 (5.73%) Kubernetes
3 7 (4.46%) Packer
3 7 (4.46%) Terraform
4 4 (2.55%) Nagios
5 3 (1.91%) Kibana
6 2 (1.27%) vRealize
Vendors
1 28 (17.83%) Oracle
2 23 (14.65%) Microsoft
3 19 (12.10%) Atlassian
4 9 (5.73%) VMware
5 5 (3.18%) Salesforce.com
6 3 (1.91%) Adobe
6 3 (1.91%) SolarWinds
6 3 (1.91%) Xamarin
6 3 (1.91%) Zend
7 1 (0.64%) Google
7 1 (0.64%) LogRhythm
7 1 (0.64%) Salesforce Marketing Cloud
7 1 (0.64%) SAP
7 1 (0.64%) Splunk
7 1 (0.64%) Telerik
7 1 (0.64%) WSO2