Period
to 20 July 2019

The following table provides summary statistics for permanent job vacancies advertised in Buckinghamshire 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 20 July 2019 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
South East > Buckinghamshire
6 months to
20 Jul 2019
Same period 2018 Same period 2017
Rank 6 6 7
Rank change year-on-year 0 +1 -4
Permanent jobs citing JavaScript 375 546 584
As % of all permanent IT jobs advertised in Buckinghamshire 16.39% 19.06% 19.90%
As % of the Programming Languages category 34.34% 35.62% 36.50%
Number of salaries quoted 340 559 568
Buckinghamshire median annual salary £47,500 £45,000 £42,500
Median salary % change year-on-year +5.56% +5.88% -
10th Percentile £31,000 £28,827 £29,000
90th Percentile £62,500 £73,750 £57,500
South East median annual salary £47,500 £45,000 £42,500
% change year-on-year +5.56% +5.88% -

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 Buckinghamshire with a requirement for coding skills.

All Programming Languages
Buckinghamshire
Permanent vacancies with a requirement for coding skills 1,092 1,533 1,600
As % of all permanent IT jobs advertised in Buckinghamshire 47.73% 53.53% 54.53%
Number of salaries quoted 949 1,344 1,397
Buckinghamshire median annual salary £45,000 £45,000 £43,750
Median salary % change year-on-year - +2.86% +2.94%
10th Percentile £27,500 £27,500 £28,750
90th Percentile £65,000 £62,500 £62,500
South East median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - +4.65%

JavaScript
Job Vacancy Trend in Buckinghamshire

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

Job vacancy trend for JavaScript in Buckinghamshire

JavaScript
Salary Trend in Buckinghamshire

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

Salary trend for JavaScript in Buckinghamshire

JavaScript
Salary Histogram in Buckinghamshire

The salary distribution of IT jobs citing JavaScript in Buckinghamshire over the 6 months to 20 July 2019.

Salary histogram for JavaScript in Buckinghamshire

JavaScript
Job Locations in Buckinghamshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JavaScript within the Buckinghamshire region over the 6 months to 20 July 2019. 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
Milton Keynes -3 238 £47,500 +5.56% 47
High Wycombe +15 37 £55,000 +22.22% 8
Marlow +8 21 £35,000 - 3
Gerrards Cross - 19 £52,500 - 2
Aylesbury -8 9 £35,000 -22.22% 7
Olney - 7 £47,500 -
Beaconsfield -4 6 £57,500 +64.29%
Amersham +2 5 £30,000 -40.30% 3
Newport Pagnell -3 2 £51,250 +36.67%
Chesham -3 1 £30,000 -25.00%
Chalfont St Giles - 1 £50,000 -
JavaScript
South East

For the 6 months to 20 July 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 Buckinghamshire region with a requirement for JavaScript.

1 203 (54.13%) HTML
2 186 (49.60%) CSS
3 166 (44.27%) .NET
4 147 (39.20%) C#
5 120 (32.00%) SQL
6 117 (31.20%) Agile Software Development
7 110 (29.33%) Java
8 89 (23.73%) AngularJS
9 87 (23.20%) jQuery
10 86 (22.93%) MVC
11 85 (22.67%) ASP.NET
12 82 (21.87%) Spring
13 78 (20.80%) React
14 75 (20.00%) PHP
15 74 (19.73%) SQL Server
16 72 (19.20%) MySQL
17 71 (18.93%) JSON
18 70 (18.67%) Git (software)
19 65 (17.33%) SDLC
19 65 (17.33%) Docker
20 62 (16.53%) Amazon AWS
20 62 (16.53%) Scrum
21 61 (16.27%) XML
22 60 (16.00%) Microservices
23 59 (15.73%) PostgreSQL
24 55 (14.67%) Software Engineering
25 53 (14.13%) Web Services
26 52 (13.87%) MongoDB
27 51 (13.60%) Microsoft
27 51 (13.60%) JIRA

JavaScript
Co-occurring IT Skills in Buckinghamshire 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 42 (11.20%) Confluence
2 25 (6.67%) Apache
2 25 (6.67%) CMS
3 15 (4.00%) Tomcat
4 9 (2.40%) Oracle Workflow
5 8 (2.13%) IIS
5 8 (2.13%) Oracle SOA Suite
6 7 (1.87%) Kentico
6 7 (1.87%) Moodle
6 7 (1.87%) Sitecore CMS
6 7 (1.87%) Umbraco
7 6 (1.60%) WordPress
8 4 (1.07%) Drupal
9 2 (0.53%) IBM HTTP Server
9 2 (0.53%) JBoss
9 2 (0.53%) WebSphere
10 1 (0.27%) BizTalk Server
10 1 (0.27%) Liferay
10 1 (0.27%) SAS
Applications
1 8 (2.13%) Sketch
2 5 (1.33%) Microsoft Office
3 2 (0.53%) Microsoft Excel
4 1 (0.27%) HipChat
4 1 (0.27%) Photoshop
Business Applications
1 5 (1.33%) Magento
2 4 (1.07%) Shopify
3 2 (0.53%) Payment Gateway
4 1 (0.27%) Maximo
Cloud Services
1 62 (16.53%) Amazon AWS
2 48 (12.80%) Microsoft Azure
3 11 (2.93%) Google Cloud Platform
3 11 (2.93%) SaaS
4 10 (2.67%) npm
5 9 (2.40%) PaaS
6 8 (2.13%) Adobe Creative Cloud
6 8 (2.13%) Serverless
7 7 (1.87%) GitHub
7 7 (1.87%) Power Platform
8 6 (1.60%) AWS Lambda
9 1 (0.27%) Cloud Computing
9 1 (0.27%) DigitalOcean
9 1 (0.27%) IBM Cloud
9 1 (0.27%) Office 365
9 1 (0.27%) OpenShift
Communications & Networking
1 10 (2.67%) FTP
2 9 (2.40%) SSH
3 5 (1.33%) HTTP
4 4 (1.07%) HTTPS
4 4 (1.07%) VoIP
5 3 (0.80%) Internet
6 2 (0.53%) Intranet
7 1 (0.27%) DNS
7 1 (0.27%) TCP/IP
Database & Business Intelligence
1 74 (19.73%) SQL Server
2 72 (19.20%) MySQL
3 59 (15.73%) PostgreSQL
4 52 (13.87%) MongoDB
5 33 (8.80%) Redis
6 15 (4.00%) JasperReports
7 12 (3.20%) NoSQL
8 8 (2.13%) Amazon DynamoDB
9 7 (1.87%) Power BI
10 6 (1.60%) Amazon RDS
10 6 (1.60%) Relational Database
11 4 (1.07%) RDBMS
11 4 (1.07%) SQL Server Reporting Services
12 2 (0.53%) Oracle Database
12 2 (0.53%) SQL Server Integration Services
13 1 (0.27%) Big Data
13 1 (0.27%) Cosmos DB
13 1 (0.27%) DB2
13 1 (0.27%) SQL Server 2008
Development Applications
1 70 (18.67%) Git (software)
2 51 (13.60%) JIRA
3 40 (10.67%) Selenium
4 39 (10.40%) webpack
5 37 (9.87%) Maven
6 36 (9.60%) Babel
7 34 (9.07%) Jenkins
8 33 (8.80%) Cucumber
9 17 (4.53%) Visual Studio
10 15 (4.00%) Subversion
11 10 (2.67%) TeamCity
12 9 (2.40%) Mercurial
13 8 (2.13%) Protractor
14 7 (1.87%) Bitbucket
14 7 (1.87%) ReSharper
15 6 (1.60%) PHPUnit
15 6 (1.60%) Robot Framework
15 6 (1.60%) Visual Studio Coded UI
16 5 (1.33%) Octopus Deploy
16 5 (1.33%) SoapUI
General
1 47 (12.53%) Retail
2 17 (4.53%) Marketing
3 16 (4.27%) Finance
4 3 (0.80%) Law
5 2 (0.53%) Manufacturing
5 2 (0.53%) Telecoms
6 1 (0.27%) Automotive
6 1 (0.27%) Electronics
6 1 (0.27%) Games
6 1 (0.27%) Hindi Language
6 1 (0.27%) Punjabi Language
6 1 (0.27%) Urdu Language
Job Titles
1 244 (65.07%) Developer
2 77 (20.53%) .NET Developer
3 54 (14.40%) C# Developer
4 53 (14.13%) Analyst
5 51 (13.60%) Software Developer
6 47 (12.53%) C# .NET Developer
7 38 (10.13%) JavaScript Developer
8 32 (8.53%) Senior Developer
9 27 (7.20%) Software Engineer
10 25 (6.67%) React Developer
11 24 (6.40%) Java Developer
12 22 (5.87%) Junior
12 22 (5.87%) Junior Developer
12 22 (5.87%) PHP Developer
12 22 (5.87%) UI Developer
13 20 (5.33%) C# Software Developer
14 19 (5.07%) .NET Software Developer
14 19 (5.07%) Technical Analyst
14 19 (5.07%) Technical Business Analyst
14 19 (5.07%) Web Engineer
Libraries, Frameworks & Software Standards
1 203 (54.13%) HTML
2 186 (49.60%) CSS
3 166 (44.27%) .NET
4 89 (23.73%) AngularJS
5 87 (23.20%) jQuery
6 85 (22.67%) ASP.NET
7 82 (21.87%) Spring
8 78 (20.80%) React
9 71 (18.93%) JSON
10 61 (16.27%) XML
11 53 (14.13%) Web Services
12 39 (10.40%) ASP.NET MVC
13 38 (10.13%) Enzyme
14 36 (9.60%) REST
14 36 (9.60%) RESTful
15 35 (9.33%) SOAP
16 33 (8.80%) HTML5
17 32 (8.53%) CSS3
17 32 (8.53%) Kafka
18 29 (7.73%) Hibernate
Miscellaneous
1 21 (5.60%) Greenfield Project
2 18 (4.80%) User Experience
3 15 (4.00%) Mobile App
4 9 (2.40%) Enterprise Cloud
4 9 (2.40%) Self-Motivation
5 8 (2.13%) Animation
5 8 (2.13%) Smartphone
5 8 (2.13%) Social Media
6 7 (1.87%) Enterprise Software
7 6 (1.60%) Driving Licence
7 6 (1.60%) VLE
8 5 (1.33%) Analytical Skills
9 3 (0.80%) Data Protection Act
10 2 (0.53%) Client/Server
10 2 (0.53%) Fat Client
10 2 (0.53%) Thin Client
11 1 (0.27%) e-Learning
11 1 (0.27%) NHS
11 1 (0.27%) RIA
11 1 (0.27%) W3C
Operating Systems
1 31 (8.27%) Linux
2 19 (5.07%) Windows
3 4 (1.07%) Mac OS
3 4 (1.07%) Windows Server
4 2 (0.53%) CentOS
4 2 (0.53%) Ubuntu
Processes & Methodologies
1 117 (31.20%) Agile Software Development
2 86 (22.93%) MVC
3 65 (17.33%) SDLC
4 62 (16.53%) Scrum
5 60 (16.00%) Microservices
6 55 (14.67%) Software Engineering
7 47 (12.53%) Technology Roadmap
8 44 (11.73%) Problem-Solving
9 40 (10.67%) TDD
10 38 (10.13%) OO
11 37 (9.87%) Sprint Planning
11 37 (9.87%) Web Development
12 32 (8.53%) Burndown Charts
12 32 (8.53%) Planning Poker
13 31 (8.27%) BDD
14 27 (7.20%) Front End Development
15 26 (6.93%) Test Automation
15 26 (6.93%) UML
16 25 (6.67%) E-Commerce
17 24 (6.40%) OOP
Programming Languages
1 147 (39.20%) C#
2 120 (32.00%) SQL
3 110 (29.33%) Java
4 75 (20.00%) PHP
5 35 (9.33%) ES6
6 32 (8.53%) ES7
7 28 (7.47%) Python
8 21 (5.60%) TypeScript
9 14 (3.73%) Apex Code
10 12 (3.20%) Ruby
11 9 (2.40%) T-SQL
12 7 (1.87%) Delphi
13 6 (1.60%) Bash Shell
13 6 (1.60%) C++
14 5 (1.33%) PowerShell
14 5 (1.33%) VB.NET
15 4 (1.07%) C
15 4 (1.07%) Java 8
16 3 (0.80%) Bourne shell
17 2 (0.53%) Scala
Qualifications
1 35 (9.33%) Degree
2 17 (4.53%) Security Cleared
3 10 (2.67%) Computer Science Degree
4 5 (1.33%) Microsoft Certification
4 5 (1.33%) SC Cleared
5 3 (0.80%) CTC Cleared
5 3 (0.80%) ISEB
5 3 (0.80%) ISTQB
6 2 (0.53%) BPSS Clearance
7 1 (0.27%) MCSD
7 1 (0.27%) PMI Certification
7 1 (0.27%) PMP
Quality Assurance & Compliance
1 48 (12.80%) QA
2 4 (1.07%) HL7
3 2 (0.53%) SLA
4 1 (0.27%) GDPR
4 1 (0.27%) PSD2
System Software
1 65 (17.33%) Docker
2 2 (0.53%) Active Directory
2 2 (0.53%) Virtual Desktop
2 2 (0.53%) XenDesktop
3 1 (0.27%) Firmware
Systems Management
1 32 (8.53%) Marathon
1 32 (8.53%) Mesos
2 7 (1.87%) Kubernetes
3 6 (1.60%) Opscode Chef
3 6 (1.60%) Terraform
4 2 (0.53%) Zipkin
Vendors
1 51 (13.60%) Microsoft
2 44 (11.73%) Oracle
3 19 (5.07%) Xamarin
4 18 (4.80%) IBM
5 14 (3.73%) Salesforce.com
6 11 (2.93%) Google
7 9 (2.40%) Adobe
7 9 (2.40%) Capita
8 8 (2.13%) BT
8 8 (2.13%) Fujitsu
9 7 (1.87%) OutSystems
9 7 (1.87%) Sitecore
10 2 (0.53%) Citrix
10 2 (0.53%) Informatica
10 2 (0.53%) ServiceNow
10 2 (0.53%) Zend
11 1 (0.27%) Dell
11 1 (0.27%) DevExpress
11 1 (0.27%) NEC
11 1 (0.27%) Tableau