Period
to 20 April 2018

The following table provides summary statistics for permanent job vacancies with a requirement for CoffeeScript skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CoffeeScript over the 6 months to 20 April 2018 with a comparison to the same period in the previous 2 years.

CoffeeScript
UK
6 months to
20 Apr 2018
Same period 2017 Same period 2016
Rank 1149 1017 1098
Rank change year-on-year -132 +81 +21
Permanent jobs citing CoffeeScript 54 154 190
As % of all permanent IT jobs advertised in the UK 0.030% 0.089% 0.093%
As % of the Programming Languages category 0.054% 0.16% 0.18%
Number of salaries quoted 53 151 166
UK median annual salary £67,500 £54,000 £52,500
Median salary % change year-on-year +25.00% +2.86% +12.90%
10th Percentile £31,250 £28,250 £32,500
90th Percentile £93,500 £75,000 £71,875
UK excluding London median annual salary £48,750 £42,500 £42,500
% change year-on-year +14.71% - -

CoffeeScript is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for coding skills.

All Programming Languages
UK
Permanent vacancies with a requirement for coding skills 99,559 94,181 106,355
As % of all permanent IT jobs advertised in the UK 56.09% 54.58% 51.97%
Number of salaries quoted 83,684 80,447 91,813
UK median annual salary £50,000 £47,500 £46,000
Median salary % change year-on-year +5.26% +3.26% +2.22%
10th Percentile £30,000 £28,750 £28,000
90th Percentile £78,750 £76,250 £75,000
UK excluding London median annual salary £44,000 £42,500 £40,000
% change year-on-year +3.53% +6.25% -

CoffeeScript
Job Vacancy Trend

Job postings citing CoffeeScript as a percentage of all IT jobs advertised.

Job vacancy trend for CoffeeScript in the UK

CoffeeScript
Salary Trend

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

Salary trend for CoffeeScript in the UK

CoffeeScript
Salary Histogram

The salary distribution of IT jobs citing CoffeeScript over the 6 months to 20 April 2018.

Salary histogram for CoffeeScript in the UK

CoffeeScript
Top 6 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CoffeeScript within the UK over the 6 months to 20 April 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 -102 52 £67,500 +22.73% 3
London -70 51 £67,500 +17.39% 2
UK excluding London -64 3 £48,750 +14.71% 1
South West -19 1 £50,000 -
Scotland -45 1 - -
Wales - 1 £47,500 -

For the 6 months to 20 April 2018, IT jobs citing CoffeeScript 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 CoffeeScript.

1 47 (87.04%) Ruby
2 36 (66.67%) JavaScript
3 34 (62.96%) React
4 32 (59.26%) Ruby on Rails
5 27 (50.00%) Finance
6 26 (48.15%) TDD
7 20 (37.04%) BDD
7 20 (37.04%) RabbitMQ
8 19 (35.19%) Blockchain
9 17 (31.48%) CSS
10 16 (29.63%) SQL
10 16 (29.63%) HTML
10 16 (29.63%) Python
10 16 (29.63%) AngularJS
10 16 (29.63%) Docker
11 15 (27.78%) Node.js
12 14 (25.93%) Bitcoin
13 13 (24.07%) Amazon AWS
14 12 (22.22%) F#
14 12 (22.22%) Apache
14 12 (22.22%) Java
14 12 (22.22%) MVC
14 12 (22.22%) Agile Software Development
14 12 (22.22%) Cryptocurrency
15 11 (20.37%) Linux
15 11 (20.37%) Sass
16 10 (18.52%) Redis
16 10 (18.52%) SDLC
16 10 (18.52%) Front End Development
17 9 (16.67%) Skype

CoffeeScript
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 12 (22.22%) Apache
2 9 (16.67%) Elasticsearch
3 7 (12.96%) Ethereum
3 7 (12.96%) nginx
4 5 (9.26%) Apache Spark
5 4 (7.41%) Apache Solr
Cloud Services
1 13 (24.07%) Amazon AWS
2 8 (14.81%) GitHub
3 7 (12.96%) Heroku
3 7 (12.96%) SaaS
4 5 (9.26%) Amazon EMR
5 3 (5.56%) npm
6 2 (3.70%) AWS OpsWorks
Communications & Networking
1 9 (16.67%) Skype
2 2 (3.70%) HTTP
Database & Business Intelligence
1 19 (35.19%) Blockchain
2 10 (18.52%) Redis
3 9 (16.67%) PostgreSQL
3 9 (16.67%) SQL Server
4 5 (9.26%) Amazon DynamoDB
4 5 (9.26%) Amazon Redshift
4 5 (9.26%) Big Data
4 5 (9.26%) Couchbase
4 5 (9.26%) Hadoop
4 5 (9.26%) OpenTSDB
4 5 (9.26%) Parquet
5 3 (5.56%) RDBMS
5 3 (5.56%) Relational Database
5 3 (5.56%) Riak
6 2 (3.70%) MySQL
Development Applications
1 6 (11.11%) Git (software)
1 6 (11.11%) Travis CI
2 4 (7.41%) Cucumber
2 4 (7.41%) Selenium
3 3 (5.56%) GitLab
3 3 (5.56%) Grunt
3 3 (5.56%) gulp
3 3 (5.56%) Hudson
3 3 (5.56%) Jenkins
3 3 (5.56%) JUnit
3 3 (5.56%) Maven
3 3 (5.56%) TeamCity
4 2 (3.70%) RSpec
4 2 (3.70%) SoapUI
4 2 (3.70%) WATIR
5 1 (1.85%) CircleCI
General
1 27 (50.00%) Finance
2 8 (14.81%) Banking
3 1 (1.85%) Telecoms
Job Titles
1 43 (79.63%) Developer
2 14 (25.93%) Ruby Developer
3 13 (24.07%) Ruby on Rails Developer
4 10 (18.52%) Full Stack Developer
4 10 (18.52%) Senior Developer
5 8 (14.81%) .NET Developer
5 8 (14.81%) Applications Developer
5 8 (14.81%) Machine Learning Developer
5 8 (14.81%) React Developer
5 8 (14.81%) Software Engineer
6 7 (12.96%) Blockchain Developer
6 7 (12.96%) Junior
6 7 (12.96%) Junior Developer
7 6 (11.11%) Senior Ruby Developer
8 5 (9.26%) C# .NET Developer
8 5 (9.26%) Scala Developer
8 5 (9.26%) Senior .NET Developer
8 5 (9.26%) Senior C# .NET Developer
8 5 (9.26%) Senior C# Developer
8 5 (9.26%) Senior Scala Developer
Libraries, Frameworks & Software Standards
1 34 (62.96%) React
2 32 (59.26%) Ruby on Rails
3 20 (37.04%) RabbitMQ
4 17 (31.48%) CSS
5 16 (29.63%) AngularJS
5 16 (29.63%) HTML
6 15 (27.78%) Node.js
7 11 (20.37%) Sass
8 9 (16.67%) .NET
8 9 (16.67%) ASP.NET
9 7 (12.96%) jQuery
9 7 (12.96%) Smart Contracts
9 7 (12.96%) web3js
10 5 (9.26%) Apache Thrift
10 5 (9.26%) ASP.NET Web API
10 5 (9.26%) Elastic Stack
10 5 (9.26%) PostGIS
10 5 (9.26%) Protocol Buffers
10 5 (9.26%) REST
10 5 (9.26%) Samza
Miscellaneous
1 14 (25.93%) Bitcoin
2 8 (14.81%) Computer Science
3 7 (12.96%) Fintech
3 7 (12.96%) Greenfield Project
4 5 (9.26%) User Experience
5 4 (7.41%) NHS
6 3 (5.56%) Linux Command Line
7 2 (3.70%) e-Learning
8 1 (1.85%) Algorithms
8 1 (1.85%) Client/Server
8 1 (1.85%) Data Structures
Operating Systems
1 11 (20.37%) Linux
2 1 (1.85%) Android
2 1 (1.85%) Apple iOS
Processes & Methodologies
1 26 (48.15%) TDD
2 20 (37.04%) BDD
3 12 (22.22%) Agile Software Development
3 12 (22.22%) Cryptocurrency
3 12 (22.22%) MVC
4 10 (18.52%) Front End Development
4 10 (18.52%) SDLC
5 9 (16.67%) Software Engineering
6 8 (14.81%) Artificial Intelligence
6 8 (14.81%) Machine Learning
7 7 (12.96%) API Development
7 7 (12.96%) DevOps
7 7 (12.96%) Functional Programming
7 7 (12.96%) OOP
7 7 (12.96%) Open Source
7 7 (12.96%) Supply Chain Management
8 6 (11.11%) E-Commerce
9 5 (9.26%) Information Security
9 5 (9.26%) Web Development
10 4 (7.41%) Unit Testing
Programming Languages
1 47 (87.04%) Ruby
2 36 (66.67%) JavaScript
3 16 (29.63%) Python
3 16 (29.63%) SQL
4 12 (22.22%) F#
4 12 (22.22%) Java
5 9 (16.67%) C#
6 7 (12.96%) C++
6 7 (12.96%) Elixir
6 7 (12.96%) Go
6 7 (12.96%) Groovy
6 7 (12.96%) Rust
6 7 (12.96%) Solidity
7 5 (9.26%) Scala
8 4 (7.41%) ActionScript
8 4 (7.41%) TypeScript
9 3 (5.56%) ES6
9 3 (5.56%) LiveScript
10 1 (1.85%) C
Qualifications
1 2 (3.70%) Degree
2 1 (1.85%) Computer Science Degree
Quality Assurance & Compliance
1 5 (9.26%) QA
System Software
1 16 (29.63%) Docker
2 5 (9.26%) HDFS
Systems Management
1 9 (16.67%) Kibana
2 5 (9.26%) Graphite
2 5 (9.26%) logstash
2 5 (9.26%) Mesos
Vendors
1 4 (7.41%) Microsoft