The following table provides summary statistics for permanent job vacancies with a requirement for Sinon.JS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Sinon.JS over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

Sinon.JS
UK
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 843 900 938
Rank change year-on-year +57 +38  
Permanent jobs citing Sinon.JS 31 35 25
As % of all permanent IT jobs advertised in the UK 0.035% 0.036% 0.023%
As % of the Development Applications category 0.17% 0.20% 0.14%
Number of salaries quoted 18 25 19
Median salary £71,250 £65,000 £57,500
Median salary % change year-on-year +9.61% +13.04%  
90% offered a salary of more than £40,750 £32,750 £48,000
10% offered a salary of more than £91,250 £76,000 £61,250
UK excluding London median salary £42,500 £27,500 £42,500
% change year-on-year +54.54% -35.29%  

Sinon.JS is in the development application skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for development application skills.

Development Application Skills
UK
Permanent job vacancies with a requirement for development application skills 18609 17798 18404
As % of all permanent IT job vacancies advertised in the UK 20.93% 18.09% 16.81%
Number of salaries quoted 36905 35947 34555
Median salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26%  
90% offered a salary of more than £32,500 £31,250 £31,000
10% offered a salary of more than £76,250 £70,000 £75,000
UK excluding London median salary £45,000 £42,500 £41,500
% change year-on-year +5.88% +2.40%  

Sinon.JS
Job Vacancy Trend

Job postings citing Sinon.JS as a percentage of all IT jobs advertised.

Job vacancy trend for Sinon.JS in the UK

Sinon.JS
Salary Trend

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

Salary trend for Sinon.JS in the UK

Sinon.JS
Salary Histogram

The salary distribution of IT jobs citing Sinon.JS over the 3 months to 28 June 2017.

Salary histogram for Sinon.JS in the UK

Sinon.JS
Top 5 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Sinon.JS within the UK over the 3 months to 28 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +45 30 £72,500 +11.53% 4
London +27 25 £77,500 +19.23% 4
UK excluding London +36 5 £42,500 +54.54%
South West - 4 £37,500 -
East of England - 1 £50,000 -

For the 6 months to 28 June 2017, IT jobs citing Sinon.JS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for Sinon.JS.

1 40 (100.00%) Mocha
2 36 (90.00%) JavaScript
2 36 (90.00%) Chai
3 32 (80.00%) HTML
4 31 (77.50%) CSS
4 31 (77.50%) Agile Software Development
4 31 (77.50%) AngularJS
5 29 (72.50%) TDD
6 23 (57.50%) MVC
6 23 (57.50%) HTML5
7 22 (55.00%) CSS3
7 22 (55.00%) gulp
8 21 (52.50%) Node.js
8 21 (52.50%) SQL
8 21 (52.50%) .NET
9 20 (50.00%) Backbone.js
9 20 (50.00%) BDD
9 20 (50.00%) Sass
9 20 (50.00%) Git (software)
10 19 (47.50%) NoSQL
11 18 (45.00%) jQuery
11 18 (45.00%) Marketing
11 18 (45.00%) Karma Test Runner
12 17 (42.50%) DevOps
12 17 (42.50%) Responsive Web Design
13 16 (40.00%) LESS
13 16 (40.00%) TeamCity
13 16 (40.00%) Degree
14 15 (37.50%) Visual Studio
14 15 (37.50%) Microsoft Azure

Sinon.JS
Co-occurring IT Skills 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 (32.50%) CMS
1 13 (32.50%) EPiServer
1 13 (32.50%) Sitecore CMS
2 3 (7.50%) Elasticsearch
2 3 (7.50%) nginx
Business Applications
1 13 (32.50%) Eloqua
Cloud Services
1 15 (37.50%) Microsoft Azure
2 13 (32.50%) Amazon AWS
3 4 (10.00%) GitHub
Communications & Networking
1 1 (2.50%) HTTP
Database & Business Intelligence
1 19 (47.50%) NoSQL
2 13 (32.50%) Couchbase
2 13 (32.50%) SQL Server
3 9 (22.50%) MongoDB
4 4 (10.00%) Redis
5 2 (5.00%) Azure SQL Database
5 2 (5.00%) PostgreSQL
6 1 (2.50%) RDBMS
6 1 (2.50%) Relational Database
Development Applications
1 40 (100.00%) Mocha
2 22 (55.00%) gulp
3 20 (50.00%) Git (software)
4 18 (45.00%) Karma Test Runner
5 16 (40.00%) TeamCity
6 15 (37.50%) Protractor
6 15 (37.50%) Visual Studio
7 14 (35.00%) Selenium
8 13 (32.50%) Bower
8 13 (32.50%) Octopus Deploy
8 13 (32.50%) Team Foundation Server
9 8 (20.00%) Grunt
10 5 (12.50%) webpack
11 4 (10.00%) Babel
11 4 (10.00%) Jasmine
12 3 (7.50%) GitLab
12 3 (7.50%) WebDriver
13 2 (5.00%) Mockito
13 2 (5.00%) Moq
13 2 (5.00%) NSubstitute
General
1 18 (45.00%) Marketing
2 13 (32.50%) Advertising
3 6 (15.00%) Finance
3 6 (15.00%) Financial Institution
3 6 (15.00%) Retail
4 3 (7.50%) Banking
5 1 (2.50%) Games
Job Titles
1 35 (87.50%) Developer
2 9 (22.50%) Full Stack Developer
3 8 (20.00%) Lead Developer
3 8 (20.00%) Senior Developer
4 7 (17.50%) .NET Developer
4 7 (17.50%) Angular Developer
4 7 (17.50%) C# Developer
4 7 (17.50%) Digital Developer
5 6 (15.00%) Front End Developer (Client-Side Developer)
6 5 (12.50%) Lead .NET Developer
6 5 (12.50%) Node.js Developer
6 5 (12.50%) Senior Web Developer
6 5 (12.50%) Web Developer
7 4 (10.00%) CMS Developer
7 4 (10.00%) PHP Developer
7 4 (10.00%) PHP Web Developer
7 4 (10.00%) Senior PHP Developer
7 4 (10.00%) Senior PHP Web Developer
8 3 (7.50%) HTML Developer
8 3 (7.50%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 36 (90.00%) Chai
2 32 (80.00%) HTML
3 31 (77.50%) AngularJS
3 31 (77.50%) CSS
4 23 (57.50%) HTML5
5 22 (55.00%) CSS3
6 21 (52.50%) .NET
6 21 (52.50%) Node.js
7 20 (50.00%) Backbone.js
7 20 (50.00%) Sass
8 18 (45.00%) jQuery
9 16 (40.00%) LESS
10 13 (32.50%) Ember.js
10 13 (32.50%) Gherkin
10 13 (32.50%) MEAN Stack
10 13 (32.50%) React
10 13 (32.50%) RESTful
10 13 (32.50%) Twitter Bootstrap
11 8 (20.00%) ASP.NET
12 6 (15.00%) Web Services
Miscellaneous
1 14 (35.00%) User Experience
2 13 (32.50%) Cloud Native
3 6 (15.00%) Equities
3 6 (15.00%) Fixed Income
4 4 (10.00%) Fintech
5 3 (7.50%) Computer Science
6 2 (5.00%) Tandem
7 1 (2.50%) Analytical Skills
7 1 (2.50%) Data Structures
7 1 (2.50%) Greenfield Project
7 1 (2.50%) Virtual Team
Operating Systems
1 10 (25.00%) Linux
2 2 (5.00%) Windows
3 1 (2.50%) Unix
Processes & Methodologies
1 31 (77.50%) Agile Software Development
2 29 (72.50%) TDD
3 23 (57.50%) MVC
4 20 (50.00%) BDD
5 17 (42.50%) DevOps
5 17 (42.50%) Responsive Web Design
6 15 (37.50%) Continuous Improvement
7 14 (35.00%) Performance Management
8 13 (32.50%) Analytics
8 13 (32.50%) Application Performance Management
8 13 (32.50%) Content Management
8 13 (32.50%) Enterprise Content Management
8 13 (32.50%) Marketing Automation
8 13 (32.50%) Microservices
8 13 (32.50%) Quality Management
8 13 (32.50%) Refactoring
8 13 (32.50%) SEO
8 13 (32.50%) Software Engineering
8 13 (32.50%) Web Application Development
8 13 (32.50%) Workflow
Programming Languages
1 36 (90.00%) JavaScript
2 21 (52.50%) SQL
3 8 (20.00%) ES6
4 7 (17.50%) C#
4 7 (17.50%) Java
5 5 (12.50%) PHP
5 5 (12.50%) Python
6 2 (5.00%) C
6 2 (5.00%) F#
7 1 (2.50%) TypeScript
Qualifications
1 16 (40.00%) Degree
2 2 (5.00%) Computer Science Degree
System Software
1 6 (15.00%) Docker
2 3 (7.50%) LXC
Systems Management
1 3 (7.50%) Ansible
2 1 (2.50%) Kubernetes
Vendors
1 13 (32.50%) Marketo
1 13 (32.50%) Sitecore
City, London
TEKsystems
Salary: £75000 - £105000 per annum + 2 Days Remote Working + 15% Pension
Posted: 21 hours ago
London
TalentHawk
Posted: Yesterday
City, London
TEKsystems
Salary: £50000 - £90000 per annum
Posted: 2 days ago