Period
to 18 August 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 18 August 2019 with a comparison to the same period in the previous 2 years.

Sinon.JS
UK > England
6 months to
18 Aug 2019
Same period 2018 Same period 2017
Rank 980 1041 1139
Rank change year-on-year +61 +98 +53
Permanent jobs citing Sinon.JS 64 106 53
As % of all permanent IT jobs advertised in England 0.049% 0.067% 0.032%
As % of the Development Applications category 0.25% 0.33% 0.15%
Number of salaries quoted 54 29 33
England median annual salary £50,000 £55,000 £70,000
Median salary % change year-on-year -9.09% -21.43% +21.74%
10th Percentile £42,875 £42,500 £35,750
90th Percentile £70,000 £102,500 £83,750
UK median annual salary £51,000 £55,000 £68,750
% change year-on-year -7.27% -20.00% +17.02%

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 25,189 32,590 34,394
As % of all permanent IT jobs advertised in England 19.22% 20.50% 20.65%
Number of salaries quoted 20,092 26,606 28,453
England median annual salary £52,500 £50,000 £50,000
Median salary % change year-on-year +5.00% - +5.26%
10th Percentile £32,500 £32,500 £31,250
90th Percentile £83,750 £78,750 £75,000
UK median annual salary £52,500 £50,000 £48,750
% change year-on-year +5.00% +2.56% +2.63%

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 18 August 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 18 August 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 +43 52 £47,500 -13.64% 11
South East - 12 £52,000 - 1
Sinon.JS
UK

For the 6 months to 18 August 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 60 (93.75%) Agile Software Development
2 59 (92.19%) Jest
3 51 (79.69%) TDD
4 50 (78.13%) JavaScript
4 50 (78.13%) Chai
5 48 (75.00%) BDD
6 47 (73.44%) Mocha
7 46 (71.88%) Continuous Integration
8 45 (70.31%) Unit Testing
9 44 (68.75%) Scrum
10 41 (64.06%) Selenium
11 40 (62.50%) Jasmine
11 40 (62.50%) React
12 39 (60.94%) HTML
12 39 (60.94%) CSS
13 37 (57.81%) User Experience
14 36 (56.25%) Karma Test Runner
14 36 (56.25%) HTML5
14 36 (56.25%) CSS3
15 35 (54.69%) Degree
16 33 (51.56%) Computer Science
16 33 (51.56%) Extreme Programming
16 33 (51.56%) OOD
16 33 (51.56%) OO
16 33 (51.56%) Kanban
16 33 (51.56%) Gherkin
16 33 (51.56%) Data Structures
16 33 (51.56%) Algorithms
16 33 (51.56%) webpack
16 33 (51.56%) Protractor

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 5 (7.81%) Elasticsearch
2 3 (4.69%) CMS
2 3 (4.69%) Headless CMS
Cloud Services
1 21 (32.81%) Serverless
2 14 (21.88%) npm
3 11 (17.19%) Microsoft Azure
4 9 (14.06%) Amazon AWS
5 8 (12.50%) AWS Lambda
6 4 (6.25%) Azure Functions
7 3 (4.69%) Amazon ECS
7 3 (4.69%) Amazon S3
7 3 (4.69%) CloudFront
7 3 (4.69%) Route 53
8 1 (1.56%) Amazon SQS
8 1 (1.56%) OpenShift
Database & Business Intelligence
1 11 (17.19%) Big Data
1 11 (17.19%) Data Lake
2 10 (15.63%) Azure SQL Data Warehouse
2 10 (15.63%) Cosmos DB
2 10 (15.63%) Data Warehouse
2 10 (15.63%) Geospatial Data
3 9 (14.06%) NoSQL
4 6 (9.38%) PostgreSQL
5 4 (6.25%) Redis
6 1 (1.56%) Amazon RDS
6 1 (1.56%) Hazelcast
6 1 (1.56%) Relational Database
Development Applications
1 47 (73.44%) Mocha
2 41 (64.06%) Selenium
3 40 (62.50%) Jasmine
4 36 (56.25%) Karma Test Runner
5 33 (51.56%) Protractor
5 33 (51.56%) webpack
6 17 (26.56%) Git (software)
7 14 (21.88%) Grunt
7 14 (21.88%) gulp
7 14 (21.88%) Octopus Deploy
8 11 (17.19%) git-flow
8 11 (17.19%) TeamCity
9 2 (3.13%) Cucumber
9 2 (3.13%) JUnit
10 1 (1.56%) Jenkins
10 1 (1.56%) JIRA
10 1 (1.56%) Maven
10 1 (1.56%) WebDriver
General
1 32 (50.00%) Games
2 5 (7.81%) Automotive
3 2 (3.13%) Telecoms
4 1 (1.56%) Advertising
4 1 (1.56%) Law
4 1 (1.56%) Marketing
Job Titles
1 47 (73.44%) Developer
2 20 (31.25%) Senior Developer
3 18 (28.13%) Games Developer
3 18 (28.13%) Senior Games Developer
4 14 (21.88%) Senior Web Engineer
4 14 (21.88%) Web Engineer
5 8 (12.50%) Full Stack Developer
6 6 (9.38%) Big Data Developer
7 5 (7.81%) .NET Developer
7 5 (7.81%) C# .NET Developer
7 5 (7.81%) C# Developer
8 4 (6.25%) JavaScript Developer
8 4 (6.25%) Junior
8 4 (6.25%) Junior Developer
9 3 (4.69%) Front End Developer (Client-Side Developer)
9 3 (4.69%) React Developer
10 2 (3.13%) Senior Front-End Developer
10 2 (3.13%) Senior Software Engineer
10 2 (3.13%) Software Engineer
11 1 (1.56%) Software Developer
Libraries, Frameworks & Software Standards
1 59 (92.19%) Jest
2 50 (78.13%) Chai
3 40 (62.50%) React
4 39 (60.94%) CSS
4 39 (60.94%) HTML
5 36 (56.25%) CSS3
5 36 (56.25%) HTML5
6 33 (51.56%) Gherkin
7 32 (50.00%) HTML5 Canvas
7 32 (50.00%) REST
7 32 (50.00%) SVG
8 23 (35.94%) AngularJS
9 20 (31.25%) Node.js
10 18 (28.13%) Pixi.js
11 14 (21.88%) Angular 2
12 11 (17.19%) .NET
12 11 (17.19%) .NET Framework
13 5 (7.81%) ASP.NET Web API
13 5 (7.81%) jQuery
13 5 (7.81%) Redux
Miscellaneous
1 37 (57.81%) User Experience
2 33 (51.56%) Algorithms
2 33 (51.56%) Data Structures
3 32 (50.00%) Online Gambling
4 3 (4.69%) Enterprise Cloud
5 2 (3.13%) Video on Demand
6 1 (1.56%) Analytical Mindset
6 1 (1.56%) Analytical Skills
6 1 (1.56%) Mobile App
6 1 (1.56%) Virtual Team
Operating Systems
1 5 (7.81%) Linux
Processes & Methodologies
1 60 (93.75%) Agile Software Development
2 51 (79.69%) TDD
3 48 (75.00%) BDD
4 46 (71.88%) Continuous Integration
5 45 (70.31%) Unit Testing
6 44 (68.75%) Scrum
7 33 (51.56%) Complexity Analysis
7 33 (51.56%) Computer Science
7 33 (51.56%) Extreme Programming
7 33 (51.56%) Kanban
7 33 (51.56%) OO
7 33 (51.56%) OOD
7 33 (51.56%) Problem-Solving
8 32 (50.00%) Cross-Browser Compatibility
8 32 (50.00%) Mathematics
8 32 (50.00%) Mobile First
8 32 (50.00%) OOP
8 32 (50.00%) Software Optimisation
8 32 (50.00%) SOLID
8 32 (50.00%) Translating Business Requirements
Programming Languages
1 50 (78.13%) JavaScript
2 14 (21.88%) ES6
3 11 (17.19%) C#
3 11 (17.19%) SQL
4 5 (7.81%) PHP
4 5 (7.81%) Python
5 3 (4.69%) Java
5 3 (4.69%) PowerShell
5 3 (4.69%) TypeScript
6 1 (1.56%) AspectJ
6 1 (1.56%) Go
6 1 (1.56%) Java 8
6 1 (1.56%) Ruby
Qualifications
1 35 (54.69%) Degree
2 1 (1.56%) SC Cleared
2 1 (1.56%) Security Cleared
Quality Assurance & Compliance
1 6 (9.38%) QA
System Software
1 6 (9.38%) Docker
Systems Management
1 3 (4.69%) Opscode Chef
2 1 (1.56%) Kubernetes
Vendors
1 11 (17.19%) Databricks
2 5 (7.81%) Cypress Semiconductor
3 1 (1.56%) Oracle
3 1 (1.56%) Zend