Job Vacancy Trend Salary Trend Job Locations Skill Sets
Period
to

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 14 August 2022 with a comparison to the same period in the previous 2 years.

Sinon.JS
UK
6 months to
14 Aug 2022		 Same period 2021 Same period 2020
Rank 1194 959 766
Rank change year-on-year -235 -193 +296
Permanent jobs citing Sinon.JS 22 50 3
As % of all permanent jobs advertised in the UK 0.013% 0.043% 0.005%
As % of the Development Applications category 0.058% 0.20% 0.024%
Number of salaries quoted 3 4 3
10th Percentile £75,750 £39,500 £48,500
25th Percentile £76,875 £40,625 £51,875
Median annual salary (50th Percentile) £82,500 £42,500 £65,000
Median % change year-on-year +94.12% -34.62% +25.00%
75th Percentile £86,250 £50,000 £72,500
90th Percentile - £56,750 -
UK excluding London median annual salary - £50,000 -

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 37,869 24,402 12,544
As % of all permanent IT jobs advertised in the UK 22.59% 21.10% 20.16%
Number of salaries quoted 15,414 15,564 10,193
10th Percentile £38,000 £36,250 £33,750
25th Percentile £47,500 £42,500 £42,500
Median annual salary (50th Percentile) £62,500 £57,500 £55,000
Median % change year-on-year +8.70% +4.55% +4.76%
75th Percentile £80,000 £75,000 £72,500
90th Percentile £95,000 £88,750 £85,000
UK excluding London median annual salary £55,000 £50,000 £48,000
% change year-on-year +10.00% +4.17% +6.67%

Sinon.JS
Job Vacancy Trend

Job postings citing Sinon.JS as a proportion of all IT jobs advertised.

Job vacancy trend for Sinon.JS in the UK

Sinon.JS
Salary Trend

3-month moving average salary quoted in jobs citing Sinon.JS.

Salary trend for Sinon.JS in the UK

Sinon.JS
Top 5 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 14 August 2022. 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
Jobs
Work from Home -208 12 £82,500 -
England -208 11 £82,500 +94.12%
London -217 11 £82,500 +94.12%
UK excluding London -87 5 - -
Scotland - 5 - -

For the 6 months to 14 August 2022, 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 22 (100.00%) AWS
1 22 (100.00%) Mocha
2 20 (90.91%) Git (software)
2 20 (90.91%) Agile
3 18 (81.82%) Full Stack Development
4 17 (77.27%) npm
4 17 (77.27%) webpack
4 17 (77.27%) Front End Development
4 17 (77.27%) TDD
4 17 (77.27%) Continuous Integration
5 13 (59.09%) Node.js
5 13 (59.09%) TypeScript
6 11 (50.00%) React
6 11 (50.00%) Amazon S3
6 11 (50.00%) JavaScript
7 10 (45.45%) HTML
7 10 (45.45%) CSS
7 10 (45.45%) Docker
7 10 (45.45%) Jest
7 10 (45.45%) Chai
7 10 (45.45%) Social Skills
8 9 (40.91%) Vuex
8 9 (40.91%) Vue.js
8 9 (40.91%) AWS Lambda
8 9 (40.91%) Serverless
8 9 (40.91%) Octopus Deploy
8 9 (40.91%) CQRS
8 9 (40.91%) DynamoDB
8 9 (40.91%) SDLC
8 9 (40.91%) BPSS Clearance

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:

Applications
1 8 (36.36%) Photoshop
1 8 (36.36%) Sketch
Cloud Services
1 22 (100.00%) AWS
2 17 (77.27%) npm
3 11 (50.00%) Amazon S3
4 9 (40.91%) AWS Lambda
4 9 (40.91%) Serverless
5 8 (36.36%) AWS CodePipeline
5 8 (36.36%) CloudBees
5 8 (36.36%) CloudFront
5 8 (36.36%) Figma
5 8 (36.36%) Route 53
6 2 (9.09%) Amazon SQS
7 1 (4.55%) Amazon ECS
7 1 (4.55%) Amazon Kinesis
7 1 (4.55%) AWS CloudFormation
Communications & Networking
1 1 (4.55%) DVB
Database & Business Intelligence
1 9 (40.91%) DynamoDB
1 9 (40.91%) SQL Server
2 2 (9.09%) Big Data
2 2 (9.09%) ClickHouse
2 2 (9.09%) MongoDB
2 2 (9.09%) MySQL
2 2 (9.09%) PostgreSQL
2 2 (9.09%) Redis
Development Applications
1 22 (100.00%) Mocha
2 20 (90.91%) Git (software)
3 17 (77.27%) webpack
4 9 (40.91%) Atlassian Bamboo
4 9 (40.91%) Bitbucket
4 9 (40.91%) git-flow
4 9 (40.91%) NUnit
4 9 (40.91%) Octopus Deploy
4 9 (40.91%) Rhino Mocks
4 9 (40.91%) Selenium
5 8 (36.36%) Babel
5 8 (36.36%) Jasmine
5 8 (36.36%) Karma Test Runner
5 8 (36.36%) Storybook
6 3 (13.64%) Cucumber
6 3 (13.64%) WebDriver
7 2 (9.09%) ESLint
General
1 10 (45.45%) Social Skills
2 2 (9.09%) Marketing
Job Titles
1 22 (100.00%) Developer
2 9 (40.91%) .NET Developer
3 8 (36.36%) Front End Developer (Client-Side Developer)
4 3 (13.64%) Lead Developer
5 2 (9.09%) Backend Developer
5 2 (9.09%) UI Developer
6 1 (4.55%) Full Stack Developer
Libraries, Frameworks & Software Standards
1 13 (59.09%) Node.js
2 11 (50.00%) React
3 10 (45.45%) Chai
3 10 (45.45%) CSS
3 10 (45.45%) HTML
3 10 (45.45%) Jest
4 9 (40.91%) .NET
4 9 (40.91%) ASP.NET
4 9 (40.91%) ASP.NET MVC
4 9 (40.91%) Fluent NHibernate
4 9 (40.91%) jQuery
4 9 (40.91%) NHibernate
4 9 (40.91%) Vue.js
4 9 (40.91%) Vuex
5 8 (36.36%) AngularJS
5 8 (36.36%) HTML5
5 8 (36.36%) LESS
5 8 (36.36%) Redux
5 8 (36.36%) Sass
5 8 (36.36%) Semantic HTML
Miscellaneous
1 8 (36.36%) User Experience
2 3 (13.64%) BBC
2 3 (13.64%) Public Cloud
2 3 (13.64%) STB
3 2 (9.09%) Algorithms
3 2 (9.09%) Virtual Team
4 1 (4.55%) IPTV
Operating Systems
1 1 (4.55%) Android
Processes & Methodologies
1 20 (90.91%) Agile
2 18 (81.82%) Full Stack Development
3 17 (77.27%) Continuous Integration
3 17 (77.27%) Front End Development
3 17 (77.27%) TDD
4 9 (40.91%) CQRS
4 9 (40.91%) MVC
4 9 (40.91%) OO
4 9 (40.91%) OOP
4 9 (40.91%) Refactoring
4 9 (40.91%) SDLC
4 9 (40.91%) Unit Testing
4 9 (40.91%) Use Case
5 8 (36.36%) CI/CD
5 8 (36.36%) Continuous Delivery
5 8 (36.36%) DevOps
5 8 (36.36%) Integration Testing
5 8 (36.36%) Microservices
5 8 (36.36%) SOA
5 8 (36.36%) Software Engineering
Programming Languages
1 13 (59.09%) TypeScript
2 11 (50.00%) JavaScript
3 9 (40.91%) C#
4 8 (36.36%) ES6
4 8 (36.36%) ES7
5 2 (9.09%) Python
6 1 (4.55%) C++
6 1 (4.55%) Clojure
6 1 (4.55%) Java
6 1 (4.55%) Kotlin
Qualifications
1 9 (40.91%) BPSS Clearance
System Software
1 10 (45.45%) Docker
Systems Management
1 8 (36.36%) Puppet
1 8 (36.36%) Rancher
2 2 (9.09%) Kubernetes
Vendors
1 3 (13.64%) Sony
2 2 (9.09%) Google