Period
to 16 December 2017

The following table provides summary statistics for contract job vacancies advertised in England with a requirement for Yarn skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Yarn over the 6 months to 16 December 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Yarn Package Manager
UK > England
6 months to
16 Dec 2017
Same period 2016 Same period 2015
Rank 813 - -
Rank change year-on-year - - -
Contract jobs citing Yarn 32 0 0
As % of all contract IT jobs advertised in England 0.034% - -
As % of the Cloud Services category 0.20% - -
Number of daily rates quoted 31 0 0
England median daily rate £475 - -
UK median daily rate £500 - -
Number of hourly rates quoted 0 0 0
England median hourly rate - - -
UK median hourly rate - - -

Yarn is in the Cloud Services category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in England with a requirement for cloud computing skills.

All Cloud Skills
England
Contract vacancies with a requirement for cloud computing skills 16222 11849 7213
As % of all contract IT jobs advertised in England 17.18% 12.42% 6.97%
Number of daily rates quoted 11362 8189 4935
England median daily rate £475 £450 £425
Median daily rate % change year-on-year +5.56% +5.88% -
10th Percentile £275 £281 £263
90th Percentile £625 £613 £590
UK median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% -
Number of hourly rates quoted 202 170 113
England median hourly rate £20.00 £19.00 £21.64
Median hourly rate % change year-on-year +5.26% -12.20% +8.20%
10th Percentile £11.03 £11.64 £10.60
90th Percentile £58.75 £56.76 £46.80
UK median hourly rate £20.00 £18.00 £21.64
% change year-on-year +11.11% -16.82% +8.20%

Yarn
Job Vacancy Trend in England

Job postings citing Yarn as a percentage of all IT jobs advertised in England.

Job vacancy trend for Yarn in England

Yarn
Contractor Daily Rate Trend in England

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Yarn in England.

Contractor daily rate trend for Yarn in England

Yarn
Contractor Daily Rate Histogram in England

The daily rate distribution of IT jobs citing Yarn in England over the 6 months to 16 December 2017.

Contractor daily rate histogram for Yarn in England

Yarn
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Yarn within the England region over the 6 months to 16 December 2017. 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London - 25 £519 - 8
South East - 6 £439 - 3
South West - 1 £400 -
Yarn
UK

For the 6 months to 16 December 2017, IT contractor jobs citing Yarn also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the England region with a requirement for Yarn.

1 27 (84.38%) npm
2 26 (81.25%) JavaScript
3 25 (78.13%) React
4 19 (59.38%) TDD
5 18 (56.25%) Redux
6 16 (50.00%) SOLID
6 16 (50.00%) Git (software)
7 14 (43.75%) BDD
7 14 (43.75%) Jenkins
7 14 (43.75%) SQL Server
7 14 (43.75%) webpack
7 14 (43.75%) TypeScript
8 13 (40.63%) ES6
8 13 (40.63%) OO
8 13 (40.63%) C#
8 13 (40.63%) Continuous Integration
9 12 (37.50%) TeamCity
10 11 (34.38%) Test Automation
10 11 (34.38%) Agile Software Development
10 11 (34.38%) HTML
11 10 (31.25%) .NET
11 10 (31.25%) NUnit
11 10 (31.25%) Finance
11 10 (31.25%) Unit Testing
11 10 (31.25%) SpecFlow
12 9 (28.13%) RESTful
12 9 (28.13%) Mocha
12 9 (28.13%) Protractor
13 8 (25.00%) Node.js
13 8 (25.00%) Spring

Yarn
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 3 (9.38%) Elasticsearch
1 3 (9.38%) nginx
2 1 (3.13%) Apache Spark
2 1 (3.13%) CMS
2 1 (3.13%) Drupal
2 1 (3.13%) Sitecore CMS
2 1 (3.13%) Umbraco
2 1 (3.13%) WordPress
Applications
1 1 (3.13%) Adobe Illustrator
1 1 (3.13%) Photoshop
Cloud Services
1 27 (84.38%) npm
2 6 (18.75%) Amazon AWS
3 5 (15.63%) Amazon EC2
3 5 (15.63%) Amazon ELB
3 5 (15.63%) AWS Lambda
3 5 (15.63%) Serverless
4 4 (12.50%) GitHub
5 2 (6.25%) Fastly
6 1 (3.13%) BrowserStack
6 1 (3.13%) Microsoft Azure
Communications & Networking
1 1 (3.13%) HTTP
1 1 (3.13%) Internet
Database & Business Intelligence
1 14 (43.75%) SQL Server
2 7 (21.88%) SQL Server 2014
3 5 (15.63%) Amazon RDS
4 3 (9.38%) MySQL
5 2 (6.25%) Redis
6 1 (3.13%) Apache Cassandra
6 1 (3.13%) Apache Hive
6 1 (3.13%) Hadoop
6 1 (3.13%) MonetDB
6 1 (3.13%) Neo4j
6 1 (3.13%) NoSQL
6 1 (3.13%) PostgreSQL
Development Applications
1 16 (50.00%) Git (software)
2 14 (43.75%) Jenkins
2 14 (43.75%) webpack
3 12 (37.50%) TeamCity
4 10 (31.25%) NUnit
4 10 (31.25%) SpecFlow
5 9 (28.13%) Mocha
5 9 (28.13%) Protractor
6 7 (21.88%) Bower
6 7 (21.88%) Maven
7 6 (18.75%) JUnit
7 6 (18.75%) Karma Test Runner
7 6 (18.75%) Subversion
8 5 (15.63%) Jasmine
8 5 (15.63%) NuGet
8 5 (15.63%) Visual Studio Team System
9 4 (12.50%) gulp
10 3 (9.38%) Babel
10 3 (9.38%) Cucumber
10 3 (9.38%) Grunt
General
1 10 (31.25%) Finance
2 7 (21.88%) Front Office
3 2 (6.25%) Publishing
4 1 (3.13%) Digital Economy
4 1 (3.13%) Games
4 1 (3.13%) Marketing
Job Titles
1 30 (93.75%) Developer
2 7 (21.88%) UI Developer
3 6 (18.75%) Java Developer
3 6 (18.75%) JavaScript Developer
4 5 (15.63%) AWS Developer
4 5 (15.63%) Web Developer
4 5 (15.63%) Web UI Developer
5 4 (12.50%) Front End Developer (Client-Side Developer)
5 4 (12.50%) Senior Developer
6 3 (9.38%) .NET Developer
6 3 (9.38%) Agile .NET Developer
6 3 (9.38%) Agile Developer
6 3 (9.38%) Senior JavaScript Developer
6 3 (9.38%) SQL Developer
7 2 (6.25%) Angular Developer
7 2 (6.25%) AWS Engineer
7 2 (6.25%) AWS Software Engineer
7 2 (6.25%) Developer/Software Engineer
7 2 (6.25%) Full Stack Developer
7 2 (6.25%) JavaScript Engineer
Libraries, Frameworks & Software Standards
1 25 (78.13%) React
2 18 (56.25%) Redux
3 11 (34.38%) HTML
4 10 (31.25%) .NET
5 9 (28.13%) RESTful
6 8 (25.00%) Node.js
6 8 (25.00%) Spring
6 8 (25.00%) Web Services
7 7 (21.88%) Akka
7 7 (21.88%) Hibernate
7 7 (21.88%) HTML5
7 7 (21.88%) jQuery
7 7 (21.88%) JSON
7 7 (21.88%) Kafka
7 7 (21.88%) REST
7 7 (21.88%) Spring Boot
7 7 (21.88%) WPF
8 6 (18.75%) ASP.NET Web API
8 6 (18.75%) NancyFx
8 6 (18.75%) Zuul
Miscellaneous
1 7 (21.88%) Foreign Exchange (FX)
2 3 (9.38%) Greenfield Project
2 3 (9.38%) User Experience
3 1 (3.13%) Mobile App
Processes & Methodologies
1 19 (59.38%) TDD
2 16 (50.00%) SOLID
3 14 (43.75%) BDD
4 13 (40.63%) Continuous Integration
4 13 (40.63%) OO
5 11 (34.38%) Agile Software Development
5 11 (34.38%) Test Automation
6 10 (31.25%) Unit Testing
7 7 (21.88%) Electronic Trading
8 6 (18.75%) Garbage Collection
9 5 (15.63%) Dependency Injection
9 5 (15.63%) OOP
10 4 (12.50%) Front End Development
11 3 (9.38%) E-Commerce
11 3 (9.38%) Event-Driven Architecture
11 3 (9.38%) Investment Management
11 3 (9.38%) Web Development
12 2 (6.25%) Analytics
12 2 (6.25%) Continuous Improvement
12 2 (6.25%) Responsive Web Design
Programming Languages
1 26 (81.25%) JavaScript
2 14 (43.75%) TypeScript
3 13 (40.63%) C#
3 13 (40.63%) ES6
4 8 (25.00%) Java
5 7 (21.88%) Python
6 6 (18.75%) SQL
7 5 (15.63%) CoffeeScript
7 5 (15.63%) PowerShell
7 5 (15.63%) Shell Script
7 5 (15.63%) T-SQL
8 3 (9.38%) PHP
System Software
1 5 (15.63%) Docker
Systems Management
1 5 (15.63%) Control-M
2 1 (3.13%) Hadoop YARN
Vendors
1 7 (21.88%) FXall
1 7 (21.88%) Reuters
2 5 (15.63%) Microsoft
3 3 (9.38%) Cypress Semiconductor
4 2 (6.25%) Google
5 1 (3.13%) Sitecore