Period
to 25 February 2018

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 6 months to 25 February 2018 with a comparison to the same period in the previous 2 years.

Sinon.JS
UK
6 months to
25 Feb 2018
Same period 2017 Same period 2016
Rank 1092 1145 1272
Rank change year-on-year +53 +127 +15
Permanent jobs citing Sinon.JS 89 29 28
As % of all permanent IT jobs advertised in the UK 0.051% 0.017% 0.013%
As % of the Development Applications category 0.25% 0.087% 0.075%
Number of salaries quoted 45 27 21
UK median annual salary £55,000 £47,500 £62,500
Median salary % change year-on-year +15.79% -24.00% -1.96%
10th Percentile £36,250 £31,250 £40,000
90th Percentile £83,750 £72,750 £75,750
UK excluding London median annual salary £52,500 £47,500 £50,000
% change year-on-year +10.53% -5.00% -

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 with a requirement for development application skills.

All Development Application Skills
UK
Permanent vacancies with a requirement for development application skills 35,642 33,147 37,266
As % of all permanent IT jobs advertised in the UK 20.47% 18.99% 17.68%
Number of salaries quoted 29,349 28,168 31,750
UK median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% -
10th Percentile £31,250 £30,000 £30,000
90th Percentile £75,000 £72,500 £70,000
UK excluding London median annual salary £45,000 £42,500 £41,000
% change year-on-year +5.88% +3.66% +2.50%

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 6 months to 25 February 2018.

Salary histogram for Sinon.JS in the UK

Sinon.JS
Top 7 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 6 months to 25 February 2018. 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
England +72 84 £56,250 +18.42% 16
London +38 73 £60,000 +33.33% 12
UK excluding London +16 14 £52,500 +10.53% 4
South East - 8 £55,000 - 2
East Midlands - 3 £37,500 -
Midlands - 3 £37,500 -
Scotland - 3 £35,000 -

For the 6 months to 25 February 2018, 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 with a requirement for Sinon.JS.

1 84 (94.38%) JavaScript
2 77 (86.52%) Agile Software Development
3 74 (83.15%) TDD
4 73 (82.02%) CSS
5 69 (77.53%) HTML
5 69 (77.53%) Mocha
6 68 (76.40%) Selenium
7 67 (75.28%) AngularJS
7 67 (75.28%) Chai
8 59 (66.29%) gulp
9 55 (61.80%) HTML5
9 55 (61.80%) CSS3
10 53 (59.55%) BDD
10 53 (59.55%) MVC
11 52 (58.43%) Git (software)
12 51 (57.30%) Karma Test Runner
13 50 (56.18%) Gherkin
13 50 (56.18%) Degree
14 49 (55.06%) Protractor
15 46 (51.69%) Amazon AWS
16 45 (50.56%) Backbone.js
16 45 (50.56%) User Experience
17 43 (48.31%) Responsive Web Design
17 43 (48.31%) NoSQL
18 42 (47.19%) SQL
19 41 (46.07%) Microservices
20 39 (43.82%) webpack
21 37 (41.57%) Sass
22 36 (40.45%) Twitter Bootstrap
22 36 (40.45%) RESTful

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 34 (38.20%) CMS
1 34 (38.20%) EPiServer
2 16 (17.98%) Sitecore CMS
3 6 (6.74%) Elasticsearch
Business Applications
1 16 (17.98%) Eloqua
Cloud Services
1 46 (51.69%) Amazon AWS
2 33 (37.08%) Microsoft Azure
2 33 (37.08%) npm
3 8 (8.99%) Serverless
4 6 (6.74%) Amazon EC2
4 6 (6.74%) Amazon ElastiCache
4 6 (6.74%) Amazon S3
4 6 (6.74%) Amazon SQS
4 6 (6.74%) AWS Lambda
5 3 (3.37%) Cloud Computing
5 3 (3.37%) GitHub
6 2 (2.25%) BrowserStack
6 2 (2.25%) Sauce Labs
7 1 (1.12%) OpenShift
Communications & Networking
1 9 (10.11%) HTTP
Database & Business Intelligence
1 43 (48.31%) NoSQL
2 34 (38.20%) SQL Server
3 33 (37.08%) Couchbase
3 33 (37.08%) MongoDB
4 6 (6.74%) Amazon DynamoDB
4 6 (6.74%) Amazon RDS
5 5 (5.62%) Redis
6 3 (3.37%) PostgreSQL
7 2 (2.25%) Relational Database
8 1 (1.12%) Apache Cassandra
Development Applications
1 69 (77.53%) Mocha
2 68 (76.40%) Selenium
3 59 (66.29%) gulp
4 52 (58.43%) Git (software)
5 51 (57.30%) Karma Test Runner
6 49 (55.06%) Protractor
7 39 (43.82%) webpack
8 33 (37.08%) Bower
8 33 (37.08%) Octopus Deploy
8 33 (37.08%) Team Foundation Server
8 33 (37.08%) TeamCity
8 33 (37.08%) Visual Studio
9 21 (23.60%) Cucumber
10 17 (19.10%) Jasmine
11 13 (14.61%) Jenkins
12 11 (12.36%) Babel
12 11 (12.36%) JUnit
13 8 (8.99%) Grunt
14 6 (6.74%) Calabash
15 5 (5.62%) WebDriver
General
1 27 (30.34%) Marketing
2 19 (21.35%) Advertising
3 10 (11.24%) Games
4 5 (5.62%) Finance
5 4 (4.49%) Retail
6 1 (1.12%) Banking
6 1 (1.12%) Investment Banking
6 1 (1.12%) Pharmaceutical
Job Titles
1 66 (74.16%) Developer
2 22 (24.72%) Front End Developer (Client-Side Developer)
3 18 (20.22%) Full Stack Developer
3 18 (20.22%) JavaScript Developer
4 17 (19.10%) C# Developer
5 16 (17.98%) EPiServer Developer
6 15 (16.85%) Digital Developer
7 13 (14.61%) Angular Developer
7 13 (14.61%) Senior Developer
8 11 (12.36%) Senior Front-End Developer
9 10 (11.24%) .NET Developer
10 9 (10.11%) JavaScript Engineer
11 7 (7.87%) Development Engineer
11 7 (7.87%) HTML Developer
11 7 (7.87%) Senior JavaScript Developer
11 7 (7.87%) Software Engineer
12 6 (6.74%) Software Development Engineer
13 5 (5.62%) Web Engineer
14 4 (4.49%) Java Developer
14 4 (4.49%) Senior Web Engineer
Libraries, Frameworks & Software Standards
1 73 (82.02%) CSS
2 69 (77.53%) HTML
3 67 (75.28%) AngularJS
3 67 (75.28%) Chai
4 55 (61.80%) CSS3
4 55 (61.80%) HTML5
5 50 (56.18%) Gherkin
6 45 (50.56%) Backbone.js
7 37 (41.57%) Sass
8 36 (40.45%) jQuery
8 36 (40.45%) RESTful
8 36 (40.45%) Twitter Bootstrap
9 35 (39.33%) LESS
10 34 (38.20%) .NET
10 34 (38.20%) Ember.js
10 34 (38.20%) MEAN Stack
11 26 (29.21%) Node.js
12 17 (19.10%) .NET Core
12 17 (19.10%) ASP.NET
12 17 (19.10%) ASP.NET MVC
Miscellaneous
1 45 (50.56%) User Experience
2 33 (37.08%) Cloud Native
3 10 (11.24%) Greenfield Project
4 9 (10.11%) Virtual Team
5 8 (8.99%) Algorithms
5 8 (8.99%) Computer Science
5 8 (8.99%) Data Structures
5 8 (8.99%) Fintech
5 8 (8.99%) Tandem
6 7 (7.87%) Online Gambling
7 6 (6.74%) BBC
7 6 (6.74%) STB
8 2 (2.25%) Online Games
Operating Systems
1 18 (20.22%) Linux
1 18 (20.22%) Windows
2 2 (2.25%) Android
3 1 (1.12%) Apple iOS
3 1 (1.12%) Unix
Processes & Methodologies
1 77 (86.52%) Agile Software Development
2 74 (83.15%) TDD
3 53 (59.55%) BDD
3 53 (59.55%) MVC
4 43 (48.31%) Responsive Web Design
5 41 (46.07%) Microservices
6 36 (40.45%) Software Engineering
7 35 (39.33%) Analytics
7 35 (39.33%) DevOps
8 34 (38.20%) Continuous Improvement
9 33 (37.08%) Performance Management
9 33 (37.08%) Progressive Web App
9 33 (37.08%) Refactoring
9 33 (37.08%) Web Application Development
10 32 (35.96%) Data Science
11 27 (30.34%) Scrum
12 25 (28.09%) Unit Testing
13 22 (24.72%) Front End Development
14 21 (23.60%) OO
14 21 (23.60%) SOLID
Programming Languages
1 84 (94.38%) JavaScript
2 42 (47.19%) SQL
3 17 (19.10%) C#
4 16 (17.98%) Java
5 15 (16.85%) ES6
5 15 (16.85%) PHP
6 14 (15.73%) TypeScript
7 6 (6.74%) Clojure
7 6 (6.74%) Go
8 3 (3.37%) Python
9 2 (2.25%) Apple Swift
9 2 (2.25%) Objective-C
10 1 (1.12%) Elixir
10 1 (1.12%) ES7
10 1 (1.12%) Ruby
Qualifications
1 50 (56.18%) Degree
2 33 (37.08%) SAFe Agilist
3 2 (2.25%) SC Cleared
3 2 (2.25%) Security Cleared
Quality Assurance & Compliance
1 4 (4.49%) QA
System Software
1 33 (37.08%) Docker
Systems Management
1 9 (10.11%) Mesos
2 2 (2.25%) Terraform
3 1 (1.12%) Kubernetes
Vendors
1 16 (17.98%) Marketo
1 16 (17.98%) Sitecore
2 11 (12.36%) Alias
3 6 (6.74%) Arqiva
3 6 (6.74%) BT
4 4 (4.49%) Facebook
4 4 (4.49%) Google
5 1 (1.12%) Alteryx
5 1 (1.12%) Tableau