Period
to 19 October 2018

The following table provides summary statistics for permanent job vacancies advertised in London 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 19 October 2018 with a comparison to the same period in the previous 2 years.

Sinon.JS
England > London
6 months to
19 Oct 2018
Same period 2017 Same period 2016
Rank 707 786 815
Rank change year-on-year +79 +29 +101
Permanent jobs citing Sinon.JS 108 61 40
As % of all permanent IT jobs advertised in London 0.16% 0.082% 0.052%
As % of the Development Applications category 0.81% 0.40% 0.27%
Number of salaries quoted 19 38 33
London median annual salary £60,000 £71,250 £65,000
Median salary % change year-on-year -15.79% +9.62% +13.04%
10th Percentile £46,750 £45,000 £52,500
90th Percentile £104,500 £85,000 £75,000
England median annual salary £55,000 £65,000 £60,000
% change year-on-year -15.38% +8.33% +4.35%

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 London with a requirement for development application skills.

All Development Application Skills
London
Permanent vacancies with a requirement for development application skills 13,371 15,162 14,754
As % of all permanent IT jobs advertised in London 19.66% 20.39% 19.13%
Number of salaries quoted 10,609 11,946 12,945
London median annual salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.17% +4.35% +4.55%
10th Percentile £38,750 £37,500 £36,100
90th Percentile £90,000 £85,000 £82,500
England median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +5.56%

Sinon.JS
Job Vacancy Trend in London

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

Job vacancy trend for Sinon.JS in London

Sinon.JS
Salary Trend in London

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

Salary trend for Sinon.JS in London

Sinon.JS
Salary Histogram in London

The salary distribution of IT jobs citing Sinon.JS in London over the 6 months to 19 October 2018.

Salary histogram for Sinon.JS in London

Sinon.JS
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Sinon.JS within the London region over the 6 months to 19 October 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
Central London -50 6 £95,000 +31.03% 2
West London +37 2 £52,500 -23.64% 4
Sinon.JS
England

For the 6 months to 19 October 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 across the London region with a requirement for Sinon.JS.

1 108 (100.00%) Agile Software Development
2 107 (99.07%) Mocha
3 106 (98.15%) TDD
4 105 (97.22%) CSS
4 105 (97.22%) CSS3
5 104 (96.30%) HTML5
5 104 (96.30%) BDD
5 104 (96.30%) HTML
5 104 (96.30%) JavaScript
6 103 (95.37%) Chai
7 102 (94.44%) Karma Test Runner
8 101 (93.52%) AngularJS
8 101 (93.52%) Protractor
9 100 (92.59%) Gherkin
9 100 (92.59%) Selenium
10 98 (90.74%) Responsive Web Design
10 98 (90.74%) gulp
10 98 (90.74%) Problem-Solving
11 97 (89.81%) Degree
12 96 (88.89%) Sass
12 96 (88.89%) LESS
12 96 (88.89%) jQuery
13 95 (87.96%) Git (software)
13 95 (87.96%) .NET
14 94 (87.04%) SQL
14 94 (87.04%) Visual Studio
14 94 (87.04%) TeamCity
15 92 (85.19%) Microsoft Azure
15 92 (85.19%) Amazon AWS
15 92 (85.19%) Web Application Development

Sinon.JS
Co-occurring IT Skills in London 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 90 (83.33%) CMS
1 90 (83.33%) EPiServer
2 44 (40.74%) Sitecore CMS
3 2 (1.85%) SharePoint
Business Applications
1 44 (40.74%) Eloqua
Cloud Services
1 92 (85.19%) Amazon AWS
1 92 (85.19%) Microsoft Azure
2 90 (83.33%) npm
3 1 (0.93%) Amazon SQS
3 1 (0.93%) AWS Lambda
3 1 (0.93%) OpenShift
3 1 (0.93%) Serverless
Communications & Networking
1 2 (1.85%) FIX Connectivity
Database & Business Intelligence
1 90 (83.33%) MongoDB
1 90 (83.33%) NoSQL
2 48 (44.44%) SQL Server
3 46 (42.59%) CouchDB
4 44 (40.74%) Couchbase
5 4 (3.70%) DB2
6 1 (0.93%) Amazon RDS
6 1 (0.93%) Hazelcast
6 1 (0.93%) PostgreSQL
6 1 (0.93%) Redis
6 1 (0.93%) Relational Database
Development Applications
1 107 (99.07%) Mocha
2 102 (94.44%) Karma Test Runner
3 101 (93.52%) Protractor
4 100 (92.59%) Selenium
5 98 (90.74%) gulp
6 95 (87.96%) Git (software)
7 94 (87.04%) TeamCity
7 94 (87.04%) Visual Studio
8 90 (83.33%) Bower
8 90 (83.33%) Octopus Deploy
8 90 (83.33%) Team Foundation Server
9 55 (50.93%) webpack
10 14 (12.96%) Jasmine
11 8 (7.41%) Grunt
12 5 (4.63%) Jenkins
13 4 (3.70%) Moq
13 4 (3.70%) NUnit
13 4 (3.70%) QUnit
13 4 (3.70%) Rhino Mocks
13 4 (3.70%) Subversion
General
1 44 (40.74%) Advertising
1 44 (40.74%) Marketing
2 8 (7.41%) Games
3 2 (1.85%) Banking
3 2 (1.85%) Finance
3 2 (1.85%) Investment Banking
Job Titles
1 105 (97.22%) Developer
2 69 (63.89%) .NET Developer
3 39 (36.11%) ASP.NET Developer
4 36 (33.33%) C# Developer
5 31 (28.70%) Full Stack Developer
6 18 (16.67%) JavaScript Developer
7 14 (12.96%) C# .NET Developer
7 14 (12.96%) C# ASP.NET Developer
7 14 (12.96%) React Developer
8 9 (8.33%) Digital Developer
9 8 (7.41%) ASP.NET MVC Developer
10 7 (6.48%) Senior Developer
11 6 (5.56%) Angular Developer
12 4 (3.70%) Electronic Trading Developer
12 4 (3.70%) HTML Developer
12 4 (3.70%) Lead Developer
12 4 (3.70%) Senior UI Developer
12 4 (3.70%) UI Developer
13 3 (2.78%) Senior Web Engineer
13 3 (2.78%) Web Engineer
Libraries, Frameworks & Software Standards
1 105 (97.22%) CSS
1 105 (97.22%) CSS3
2 104 (96.30%) HTML
2 104 (96.30%) HTML5
3 103 (95.37%) Chai
4 101 (93.52%) AngularJS
5 100 (92.59%) Gherkin
6 96 (88.89%) jQuery
6 96 (88.89%) LESS
6 96 (88.89%) Sass
7 95 (87.96%) .NET
8 92 (85.19%) Twitter Bootstrap
9 91 (84.26%) Backbone.js
9 91 (84.26%) Ember.js
10 90 (83.33%) MEAN Stack
10 90 (83.33%) RESTful
11 62 (57.41%) ASP.NET
12 46 (42.59%) ASP.NET Core
13 20 (18.52%) React
14 10 (9.26%) ASP.NET MVC
Miscellaneous
1 53 (49.07%) User Experience
2 44 (40.74%) Cloud Native
3 8 (7.41%) Algorithms
3 8 (7.41%) Data Structures
3 8 (7.41%) Online Gambling
4 7 (6.48%) Computer Science
5 2 (1.85%) Equities
5 2 (1.85%) Greenfield Project
6 1 (0.93%) Online Games
6 1 (0.93%) Self-Motivation
Processes & Methodologies
1 108 (100.00%) Agile Software Development
2 106 (98.15%) TDD
3 104 (96.30%) BDD
4 98 (90.74%) Problem-Solving
4 98 (90.74%) Responsive Web Design
5 92 (85.19%) Software Engineering
5 92 (85.19%) Web Application Development
6 91 (84.26%) Continuous Improvement
6 91 (84.26%) Progressive Web App
6 91 (84.26%) Refactoring
7 90 (83.33%) DevOps
7 90 (83.33%) Microservices
7 90 (83.33%) Performance Management
8 89 (82.41%) Analytics
8 89 (82.41%) Data Science
9 65 (60.19%) MVC
10 46 (42.59%) Application Performance Management
11 44 (40.74%) Enterprise Content Management
11 44 (40.74%) Marketing Automation
11 44 (40.74%) SEO
Programming Languages
1 104 (96.30%) JavaScript
2 94 (87.04%) SQL
3 39 (36.11%) C#
4 3 (2.78%) ES6
4 3 (2.78%) Java
5 2 (1.85%) Java 8
6 1 (0.93%) AspectJ
6 1 (0.93%) PHP
6 1 (0.93%) TypeScript
Qualifications
1 97 (89.81%) Degree
2 44 (40.74%) SAFe Agilist
Quality Assurance & Compliance
1 2 (1.85%) QA
System Software
1 1 (0.93%) Docker
Systems Management
1 1 (0.93%) Kubernetes
Vendors
1 44 (40.74%) Marketo
1 44 (40.74%) Sitecore
2 37 (34.26%) Alias
3 5 (4.63%) Oracle
4 2 (1.85%) Microsoft
5 1 (0.93%) Zend