The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for CoffeeScript skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CoffeeScript over the 3 months to 24 June 2017 with a comparison to the same period in the previous 2 years.

CoffeeScript
London / City of London
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 219 250 303
Rank change year-on-year +31 +53  
Permanent jobs citing CoffeeScript 17 12 15
As % of all permanent IT jobs advertised in the City of London 0.33% 0.19% 0.14%
As % of the Programming Languages category 0.59% 0.33% 0.28%
Number of salaries quoted 17 11 13
Median salary £70,000 £52,500 £50,000
Median salary % change year-on-year +33.33% +5.00%  
90% offered a salary of more than £60,000 £45,000 £32,500
10% offered a salary of more than £75,000 £85,000 £65,000
UK excluding London median salary £51,250 £42,500 £37,500
% change year-on-year +20.58% +13.33%  

CoffeeScript is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for programming language skills.

Programming Language Skills
City of London
Permanent job vacancies with a requirement for programming language skills 2904 3639 5387
As % of all permanent IT job vacancies advertised in the City of London 56.42% 57.32% 51.86%
Number of salaries quoted 2600 3334 4774
Median salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.34% +4.54%  
90% offered a salary of more than £40,000 £40,000 £37,500
10% offered a salary of more than £90,000 £77,500 £80,000
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year +3.65% +2.50%  

CoffeeScript
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing CoffeeScript as a proportion of all permanent or contract IT jobs with a match in the Programming Languages category.

Job vacancy trend for CoffeeScript in the City of London

CoffeeScript
Salary Trend in the City of London

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

Salary trend for CoffeeScript in the City of London

CoffeeScript
Salary Histogram in the City of London

The salary distribution of IT jobs citing CoffeeScript in the City of London over the 3 months to 24 June 2017.

Salary histogram for CoffeeScript in the City of London

For the 6 months to 24 June 2017, IT jobs citing CoffeeScript also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for CoffeeScript.

1 32 (96.97%) JavaScript
1 32 (96.97%) React
2 31 (93.94%) PostgreSQL
2 31 (93.94%) Ruby
2 31 (93.94%) Amazon AWS
3 30 (90.91%) Amazon EC2
3 30 (90.91%) Backbone.js
3 30 (90.91%) Relational Database
3 30 (90.91%) Ruby on Rails
3 30 (90.91%) AWS OpsWorks
3 30 (90.91%) Amazon RDS
3 30 (90.91%) Blockchain
4 29 (87.88%) Cryptocurrency
4 29 (87.88%) B2B
4 29 (87.88%) Resque
5 22 (66.67%) Mentoring
6 3 (9.09%) Java
7 2 (6.06%) Scala
7 2 (6.06%) Hadoop
7 2 (6.06%) ASP.NET MVC
7 2 (6.06%) RabbitMQ
7 2 (6.06%) Node.js
7 2 (6.06%) Big Data
7 2 (6.06%) AngularJS
7 2 (6.06%) MVC
7 2 (6.06%) .NET
7 2 (6.06%) Python
7 2 (6.06%) E-Commerce
7 2 (6.06%) C#
7 2 (6.06%) ASP.NET

CoffeeScript
Co-occurring IT Skills in the City of 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 2 (6.06%) Apache Spark
1 2 (6.06%) Elasticsearch
2 1 (3.03%) Apache
2 1 (3.03%) Apache Solr
Cloud Services
1 31 (93.94%) Amazon AWS
2 30 (90.91%) Amazon EC2
2 30 (90.91%) AWS OpsWorks
3 1 (3.03%) Amazon EMR
Database & Business Intelligence
1 31 (93.94%) PostgreSQL
2 30 (90.91%) Amazon RDS
2 30 (90.91%) Blockchain
2 30 (90.91%) Relational Database
3 2 (6.06%) Big Data
3 2 (6.06%) Hadoop
4 1 (3.03%) Amazon DynamoDB
4 1 (3.03%) Amazon Redshift
4 1 (3.03%) Couchbase
4 1 (3.03%) NoSQL
4 1 (3.03%) OpenTSDB
4 1 (3.03%) Parquet
4 1 (3.03%) SQL Server
Development Applications
1 1 (3.03%) Jasmine
General
1 1 (3.03%) Finance
1 1 (3.03%) Retail
Job Titles
1 27 (81.82%) Developer
2 20 (60.61%) JavaScript Developer
3 14 (42.42%) Lead Developer
4 11 (33.33%) Chief Technology Officer
5 3 (9.09%) Senior Developer
6 2 (6.06%) Ruby on Rails Developer
7 1 (3.03%) .NET Developer
7 1 (3.03%) Analytics Developer
7 1 (3.03%) AWS Developer
7 1 (3.03%) Big Data Developer
7 1 (3.03%) C# .NET Developer
7 1 (3.03%) F# Developer
7 1 (3.03%) Java Developer
7 1 (3.03%) Ruby Developer
7 1 (3.03%) Scala Developer
7 1 (3.03%) Senior C# .NET Developer
7 1 (3.03%) Senior JavaScript Developer
7 1 (3.03%) Senior Ruby Developer
7 1 (3.03%) Senior Scala Developer
7 1 (3.03%) UI Developer
Libraries, Frameworks & Software Standards
1 32 (96.97%) React
2 30 (90.91%) Backbone.js
2 30 (90.91%) Ruby on Rails
3 29 (87.88%) Resque
4 2 (6.06%) .NET
4 2 (6.06%) AngularJS
4 2 (6.06%) ASP.NET
4 2 (6.06%) ASP.NET MVC
4 2 (6.06%) Node.js
4 2 (6.06%) RabbitMQ
5 1 (3.03%) Apache Thrift
5 1 (3.03%) ASP.NET Web API
5 1 (3.03%) CSS
5 1 (3.03%) Elastic Stack
5 1 (3.03%) HTML5
5 1 (3.03%) Lucene
5 1 (3.03%) MEAN Stack
5 1 (3.03%) Meteor
5 1 (3.03%) Protocol Buffers
5 1 (3.03%) Samza
Miscellaneous
1 1 (3.03%) Algorithms
Processes & Methodologies
1 29 (87.88%) B2B
1 29 (87.88%) Cryptocurrency
2 22 (66.67%) Mentoring
3 2 (6.06%) Agile Software Development
3 2 (6.06%) E-Commerce
3 2 (6.06%) MVC
4 1 (3.03%) Analytics
4 1 (3.03%) Artificial Intelligence
4 1 (3.03%) BDD
4 1 (3.03%) Data Analytics
4 1 (3.03%) DevOps
4 1 (3.03%) OOP
4 1 (3.03%) Open Source
4 1 (3.03%) Performance Tuning
4 1 (3.03%) Scrum
4 1 (3.03%) TDD
Programming Languages
1 32 (96.97%) JavaScript
2 31 (93.94%) Ruby
3 3 (9.09%) Java
4 2 (6.06%) C#
4 2 (6.06%) Python
4 2 (6.06%) Scala
5 1 (3.03%) F#
5 1 (3.03%) SQL
5 1 (3.03%) TypeScript
System Software
1 1 (3.03%) Docker
1 1 (3.03%) HDFS
Systems Management
1 2 (6.06%) Mesos
2 1 (3.03%) Graphite
2 1 (3.03%) Kibana
2 1 (3.03%) Kubernetes
2 1 (3.03%) logstash
City, London
Spectrum IT Recruitment (South) Ltd
Salary: £55000 - £75000 per annum + Benefits + Bonus
Posted: Yesterday