Period
to 23 January 2019

The following table provides summary statistics for permanent job vacancies advertised in England 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 6 months to 23 January 2019 with a comparison to the same period in the previous 2 years.

Sinon.JS
UK > England
6 months to
23 Jan 2019
Same period 2018 Same period 2017
Rank 1024 1073 1134
Rank change year-on-year +49 +61 +123
Permanent jobs citing Sinon.JS 53 85 27
As % of all permanent IT jobs advertised in England 0.038% 0.052% 0.016%
As % of the Development Applications category 0.19% 0.26% 0.086%
Number of salaries quoted 13 47 25
England median annual salary £50,000 £57,500 £45,000
Median salary % change year-on-year -13.04% +27.78% -30.77%
10th Percentile £26,900 £42,500 £31,250
90th Percentile £89,000 £83,750 £72,000
UK median annual salary £50,000 £58,750 £45,000
% change year-on-year -14.89% +30.56% -30.77%

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

All Development Application Skills
England
Permanent vacancies with a requirement for development application skills 27,817 33,249 31,323
As % of all permanent IT jobs advertised in England 19.71% 20.34% 18.87%
Number of salaries quoted 22,310 27,572 27,067
England median annual salary £52,500 £50,000 £47,500
Median salary % change year-on-year +5.00% +5.26% +5.56%
10th Percentile £32,500 £31,250 £30,500
90th Percentile £81,250 £75,000 £72,500
UK median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +5.56%

Sinon.JS
Job Vacancy Trend in England

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

Job vacancy trend for Sinon.JS in England

Sinon.JS
Salary Trend in England

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

Salary trend for Sinon.JS in England

Sinon.JS
Salary Histogram in England

The salary distribution of IT jobs citing Sinon.JS in England over the 6 months to 23 January 2019.

Salary histogram for Sinon.JS in England

Sinon.JS
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Sinon.JS within the England region over the 6 months to 23 January 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
London +22 46 £50,000 -16.67% 13
Midlands +40 2 £28,500 -24.00% 1
South East +13 2 £62,500 +13.64% 3
West Midlands - 2 £28,500 - 1
East of England - 2 - - 2
North of England - 1 £65,000 -
Yorkshire - 1 £65,000 -
Sinon.JS
UK

For the 6 months to 23 January 2019, IT jobs citing Sinon.JS 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 England region with a requirement for Sinon.JS.

1 53 (100.00%) Chai
2 52 (98.11%) Mocha
3 51 (96.23%) JavaScript
4 49 (92.45%) CSS
5 47 (88.68%) HTML
6 45 (84.91%) Agile Software Development
6 45 (84.91%) Git (software)
6 45 (84.91%) AngularJS
7 44 (83.02%) Amazon AWS
7 44 (83.02%) BDD
8 43 (81.13%) Sass
8 43 (81.13%) Karma Test Runner
8 43 (81.13%) TDD
9 42 (79.25%) SQL
10 41 (77.36%) jQuery
10 41 (77.36%) Microservices
10 41 (77.36%) LESS
10 41 (77.36%) CSS3
11 40 (75.47%) NoSQL
11 40 (75.47%) Microsoft Azure
11 40 (75.47%) RESTful
11 40 (75.47%) Selenium
12 39 (73.58%) .NET
12 39 (73.58%) HTML5
12 39 (73.58%) Web Application Development
12 39 (73.58%) DevOps
12 39 (73.58%) Protractor
13 38 (71.70%) MEAN Stack
13 38 (71.70%) gulp
13 38 (71.70%) Progressive Web App

Sinon.JS
Co-occurring IT Skills in England 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 38 (71.70%) CMS
1 38 (71.70%) EPiServer
2 19 (35.85%) Sitecore CMS
3 3 (5.66%) Elasticsearch
4 1 (1.89%) Liferay
Business Applications
1 19 (35.85%) Eloqua
Cloud Services
1 44 (83.02%) Amazon AWS
2 40 (75.47%) Microsoft Azure
3 38 (71.70%) npm
4 3 (5.66%) GitHub
4 3 (5.66%) Serverless
5 2 (3.77%) Heroku
5 2 (3.77%) IaaS
5 2 (3.77%) IBM Cloud
5 2 (3.77%) PaaS
6 1 (1.89%) Amazon SQS
6 1 (1.89%) AWS Lambda
6 1 (1.89%) OpenShift
Database & Business Intelligence
1 40 (75.47%) NoSQL
2 38 (71.70%) MongoDB
3 19 (35.85%) Couchbase
3 19 (35.85%) CouchDB
3 19 (35.85%) SQL Server
4 4 (7.55%) Redis
5 3 (5.66%) PostgreSQL
6 2 (3.77%) Amazon DynamoDB
6 2 (3.77%) Big Data
7 1 (1.89%) Amazon RDS
7 1 (1.89%) Hazelcast
7 1 (1.89%) MySQL
7 1 (1.89%) Relational Database
Development Applications
1 52 (98.11%) Mocha
2 45 (84.91%) Git (software)
3 43 (81.13%) Karma Test Runner
4 40 (75.47%) Selenium
5 39 (73.58%) Protractor
6 38 (71.70%) Bower
6 38 (71.70%) gulp
6 38 (71.70%) Octopus Deploy
6 38 (71.70%) Team Foundation Server
6 38 (71.70%) TeamCity
6 38 (71.70%) Visual Studio
7 21 (39.62%) webpack
8 6 (11.32%) Jasmine
9 4 (7.55%) Jenkins
9 4 (7.55%) JSUnit
10 3 (5.66%) Cucumber
11 2 (3.77%) PostCSS
11 2 (3.77%) RSpec
12 1 (1.89%) JIRA
12 1 (1.89%) JUnit
General
1 19 (35.85%) Advertising
1 19 (35.85%) Marketing
Job Titles
1 47 (88.68%) Developer
2 23 (43.40%) .NET Developer
3 18 (33.96%) ASP.NET Developer
3 18 (33.96%) C# Developer
4 17 (32.08%) Full Stack Developer
4 17 (32.08%) React Developer
5 9 (16.98%) Digital Developer
6 4 (7.55%) C# .NET Developer
6 4 (7.55%) C# ASP.NET Developer
6 4 (7.55%) JavaScript Engineer
7 3 (5.66%) JavaScript Developer
8 2 (3.77%) Artificial Intelligence Developer
8 2 (3.77%) Front End Developer (Client-Side Developer)
8 2 (3.77%) Java Developer
8 2 (3.77%) Junior
8 2 (3.77%) Senior Developer
9 1 (1.89%) Node.js Developer
9 1 (1.89%) Senior Software Developer
9 1 (1.89%) Software Developer
9 1 (1.89%) Web Developer
Libraries, Frameworks & Software Standards
1 53 (100.00%) Chai
2 49 (92.45%) CSS
3 47 (88.68%) HTML
4 45 (84.91%) AngularJS
5 43 (81.13%) Sass
6 41 (77.36%) CSS3
6 41 (77.36%) jQuery
6 41 (77.36%) LESS
7 40 (75.47%) RESTful
8 39 (73.58%) .NET
8 39 (73.58%) HTML5
9 38 (71.70%) Backbone.js
9 38 (71.70%) Ember.js
9 38 (71.70%) Gherkin
9 38 (71.70%) MEAN Stack
9 38 (71.70%) Twitter Bootstrap
10 33 (62.26%) ASP.NET
11 25 (47.17%) React
12 19 (35.85%) ASP.NET Core
13 11 (20.75%) Node.js
Miscellaneous
1 22 (41.51%) User Experience
2 19 (35.85%) Cloud Native
3 2 (3.77%) Robotics
4 1 (1.89%) Self-Motivation
Operating Systems
1 1 (1.89%) Linux
1 1 (1.89%) Unix
Processes & Methodologies
1 45 (84.91%) Agile Software Development
2 44 (83.02%) BDD
3 43 (81.13%) TDD
4 41 (77.36%) Microservices
5 39 (73.58%) DevOps
5 39 (73.58%) Web Application Development
6 38 (71.70%) Continuous Improvement
6 38 (71.70%) Performance Management
6 38 (71.70%) Problem-Solving
6 38 (71.70%) Progressive Web App
6 38 (71.70%) Refactoring
6 38 (71.70%) Responsive Web Design
6 38 (71.70%) Software Engineering
7 37 (69.81%) Analytics
7 37 (69.81%) Data Science
8 20 (37.74%) MVC
9 19 (35.85%) Content Management
9 19 (35.85%) Quality Management
9 19 (35.85%) SEO
9 19 (35.85%) Workflow
Programming Languages
1 51 (96.23%) JavaScript
2 42 (79.25%) SQL
3 21 (39.62%) C#
4 10 (18.87%) ES6
5 4 (7.55%) Java
6 2 (3.77%) Clojure
6 2 (3.77%) Go
6 2 (3.77%) Python
6 2 (3.77%) Ruby
7 1 (1.89%) AspectJ
7 1 (1.89%) Java 8
7 1 (1.89%) PHP
7 1 (1.89%) Shell Script
7 1 (1.89%) TypeScript
7 1 (1.89%) XPath
Qualifications
1 38 (71.70%) Degree
2 19 (35.85%) SAFe Agilist
Quality Assurance & Compliance
1 3 (5.66%) QA
System Software
1 4 (7.55%) Docker
Systems Management
1 2 (3.77%) Terraform
2 1 (1.89%) Kubernetes
Vendors
1 19 (35.85%) Alias
1 19 (35.85%) Marketo
1 19 (35.85%) Sitecore
2 2 (3.77%) IBM
3 1 (1.89%) Oracle
3 1 (1.89%) Zend