Period
to 13 November 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 13 November 2018 with a comparison to the same period in the previous 2 years.

Sinon.JS
UK
6 months to
13 Nov 2018
Same period 2017 Same period 2016
Rank 1037 1116 1178
Rank change year-on-year +79 +62 +116
Permanent jobs citing Sinon.JS 104 74 48
As % of all permanent IT jobs advertised in the UK 0.064% 0.041% 0.025%
As % of the Development Applications category 0.32% 0.20% 0.14%
Number of salaries quoted 29 48 43
UK median annual salary £55,000 £65,000 £55,000
Median salary % change year-on-year -15.38% +18.18% -
10th Percentile £29,500 £44,250 £30,000
90th Percentile £94,500 £84,125 £75,000
UK excluding London median annual salary £40,000 £55,000 £45,000
% change year-on-year -27.27% +22.22% -10.00%

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 32,630 36,595 34,818
As % of all permanent IT jobs advertised in the UK 20.03% 20.38% 18.49%
Number of salaries quoted 26,361 29,750 30,043
UK median annual salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26% +5.56%
10th Percentile £32,500 £31,250 £30,000
90th Percentile £80,000 £75,000 £73,750
UK excluding London median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% +6.25%

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 13 November 2018.

Salary histogram for Sinon.JS in the UK

Sinon.JS
Top 10 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 13 November 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 +78 98 £55,000 -15.38% 21
London +86 90 £55,000 -18.52% 14
UK excluding London +36 8 £40,000 -27.27% 9
North of England - 3 £40,000 - 1
South East +17 2 £62,500 +13.64% 4
Midlands - 2 £28,500 -
North West - 2 £40,000 - 1
West Midlands - 2 £28,500 -
Yorkshire - 1 £65,000 -
South West - 1 £72,500 -

For the 6 months to 13 November 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.

1 101 (97.12%) JavaScript
2 100 (96.15%) Mocha
3 98 (94.23%) Chai
4 97 (93.27%) Agile Software Development
4 97 (93.27%) TDD
5 95 (91.35%) BDD
6 92 (88.46%) CSS
7 91 (87.50%) HTML
8 90 (86.54%) Selenium
8 90 (86.54%) AngularJS
9 89 (85.58%) CSS3
10 88 (84.62%) Karma Test Runner
10 88 (84.62%) Git (software)
11 87 (83.65%) jQuery
12 86 (82.69%) HTML5
12 86 (82.69%) Amazon AWS
13 83 (79.81%) Protractor
14 82 (78.85%) Problem-Solving
14 82 (78.85%) gulp
14 82 (78.85%) Gherkin
14 82 (78.85%) Web Application Development
14 82 (78.85%) SQL
15 81 (77.88%) Degree
15 81 (77.88%) Sass
15 81 (77.88%) LESS
15 81 (77.88%) Responsive Web Design
16 80 (76.92%) DevOps
17 79 (75.96%) .NET
18 78 (75.00%) Visual Studio
18 78 (75.00%) 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 75 (72.12%) CMS
1 75 (72.12%) EPiServer
2 37 (35.58%) Sitecore CMS
3 7 (6.73%) Elasticsearch
4 2 (1.92%) Drupal
5 1 (0.96%) Liferay
5 1 (0.96%) SharePoint
Business Applications
1 37 (35.58%) Eloqua
Cloud Services
1 86 (82.69%) Amazon AWS
2 78 (75.00%) Microsoft Azure
3 75 (72.12%) npm
4 8 (7.69%) AWS Lambda
4 8 (7.69%) Serverless
5 2 (1.92%) IaaS
5 2 (1.92%) IBM Cloud
5 2 (1.92%) PaaS
6 1 (0.96%) Amazon SQS
6 1 (0.96%) GitHub
6 1 (0.96%) OpenShift
Communications & Networking
1 2 (1.92%) AMQP
2 1 (0.96%) FIX Connectivity
Database & Business Intelligence
1 77 (74.04%) NoSQL
2 75 (72.12%) MongoDB
3 40 (38.46%) SQL Server
4 38 (36.54%) CouchDB
5 37 (35.58%) Couchbase
6 3 (2.88%) DB2
6 3 (2.88%) Relational Database
7 2 (1.92%) Big Data
7 2 (1.92%) Redis
8 1 (0.96%) Amazon RDS
8 1 (0.96%) Hazelcast
8 1 (0.96%) MySQL
8 1 (0.96%) PostgreSQL
Development Applications
1 100 (96.15%) Mocha
2 90 (86.54%) Selenium
3 88 (84.62%) Git (software)
3 88 (84.62%) Karma Test Runner
4 83 (79.81%) Protractor
5 82 (78.85%) gulp
6 78 (75.00%) TeamCity
6 78 (75.00%) Visual Studio
7 75 (72.12%) Bower
7 75 (72.12%) Octopus Deploy
7 75 (72.12%) Team Foundation Server
8 48 (46.15%) webpack
9 14 (13.46%) Jasmine
10 7 (6.73%) Grunt
11 6 (5.77%) Jenkins
11 6 (5.77%) JSUnit
12 3 (2.88%) Cucumber
12 3 (2.88%) Moq
12 3 (2.88%) Rhino Mocks
12 3 (2.88%) Subversion
General
1 37 (35.58%) Advertising
1 37 (35.58%) Marketing
2 7 (6.73%) Games
3 6 (5.77%) Automotive
4 1 (0.96%) Banking
4 1 (0.96%) Finance
4 1 (0.96%) Investment Banking
Job Titles
1 99 (95.19%) Developer
2 55 (52.88%) .NET Developer
3 32 (30.77%) ASP.NET Developer
4 28 (26.92%) C# Developer
5 25 (24.04%) Full Stack Developer
6 16 (15.38%) React Developer
7 11 (10.58%) Senior Developer
8 10 (9.62%) JavaScript Developer
9 9 (8.65%) Digital Developer
10 7 (6.73%) C# .NET Developer
10 7 (6.73%) C# ASP.NET Developer
11 5 (4.81%) Front End Developer (Client-Side Developer)
12 4 (3.85%) Angular Developer
12 4 (3.85%) HTML Developer
12 4 (3.85%) Senior UI Developer
12 4 (3.85%) UI Developer
13 3 (2.88%) Electronic Trading Developer
13 3 (2.88%) EPiServer Developer
13 3 (2.88%) JavaScript Engineer
13 3 (2.88%) Web Engineer
Libraries, Frameworks & Software Standards
1 98 (94.23%) Chai
2 92 (88.46%) CSS
3 91 (87.50%) HTML
4 90 (86.54%) AngularJS
5 89 (85.58%) CSS3
6 87 (83.65%) jQuery
7 86 (82.69%) HTML5
8 82 (78.85%) Gherkin
9 81 (77.88%) LESS
9 81 (77.88%) Sass
10 79 (75.96%) .NET
11 78 (75.00%) RESTful
12 76 (73.08%) Twitter Bootstrap
13 75 (72.12%) Backbone.js
13 75 (72.12%) Ember.js
13 75 (72.12%) MEAN Stack
14 54 (51.92%) ASP.NET
15 38 (36.54%) ASP.NET Core
16 29 (27.88%) React
17 15 (14.42%) Jest
Miscellaneous
1 45 (43.27%) User Experience
2 37 (35.58%) Cloud Native
3 8 (7.69%) Computer Science
4 6 (5.77%) Algorithms
4 6 (5.77%) Data Structures
4 6 (5.77%) Online Gambling
5 2 (1.92%) Analytical Skills
5 2 (1.92%) Equities
5 2 (1.92%) Robotics
6 1 (0.96%) Greenfield Project
6 1 (0.96%) Online Games
6 1 (0.96%) Self-Motivation
Operating Systems
1 9 (8.65%) Linux
2 1 (0.96%) Unix
Processes & Methodologies
1 97 (93.27%) Agile Software Development
1 97 (93.27%) TDD
2 95 (91.35%) BDD
3 82 (78.85%) Problem-Solving
3 82 (78.85%) Web Application Development
4 81 (77.88%) Responsive Web Design
5 80 (76.92%) DevOps
6 77 (74.04%) Microservices
7 76 (73.08%) Continuous Improvement
7 76 (73.08%) Software Engineering
8 75 (72.12%) Performance Management
8 75 (72.12%) Progressive Web App
8 75 (72.12%) Refactoring
9 74 (71.15%) Analytics
9 74 (71.15%) Data Science
10 49 (47.12%) MVC
11 38 (36.54%) Application Performance Management
12 37 (35.58%) Marketing Automation
12 37 (35.58%) SEO
12 37 (35.58%) User-Centered Design (UCD)
Programming Languages
1 101 (97.12%) JavaScript
2 82 (78.85%) SQL
3 34 (32.69%) C#
4 12 (11.54%) ES6
5 7 (6.73%) Java
6 5 (4.81%) PHP
7 2 (1.92%) Java 8
7 2 (1.92%) PHP 5
7 2 (1.92%) Python
8 1 (0.96%) AspectJ
8 1 (0.96%) Shell Script
8 1 (0.96%) TypeScript
8 1 (0.96%) XPath
Qualifications
1 81 (77.88%) Degree
2 37 (35.58%) SAFe Agilist
Quality Assurance & Compliance
1 8 (7.69%) QA
System Software
1 8 (7.69%) Docker
Systems Management
1 1 (0.96%) Kubernetes
Vendors
1 37 (35.58%) Marketo
1 37 (35.58%) Sitecore
2 34 (32.69%) Alias
3 6 (5.77%) Cypress Semiconductor
4 4 (3.85%) Oracle
5 3 (2.88%) Zend
6 2 (1.92%) IBM
7 1 (0.96%) Microsoft