Period
to 17 October 2018

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 17 October 2018 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
17 Oct 2018
Same period 2017 Same period 2016
Rank 831 806 -
Rank change year-on-year -25 - -
Contract jobs citing Yarn 39 41 0
As % of all contract IT jobs advertised in England 0.041% 0.045% -
As % of the Cloud Services category 0.18% 0.28% -
Number of daily rates quoted 26 41 0
England median daily rate £513 £513 -
UK median daily rate £475 £500 -
% change year-on-year -5.00% - -
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 21,293 14,391 11,421
As % of all contract IT jobs advertised in England 22.58% 15.77% 11.57%
Number of daily rates quoted 14,782 9,972 7,925
England median daily rate £488 £473 £450
Median daily rate % change year-on-year +3.01% +5.17% +7.78%
10th Percentile £306 £270 £280
90th Percentile £650 £625 £600
UK median daily rate £475 £463 £450
% change year-on-year +2.70% +2.78% +9.09%
Number of hourly rates quoted 298 202 164
England median hourly rate £17.50 £20.00 £18.77
Median hourly rate % change year-on-year -12.50% +6.54% -18.38%
10th Percentile £11.25 £11.03 £11.83
90th Percentile £60.88 £63.75 £56.75
UK median hourly rate £17.50 £20.00 £18.00
% change year-on-year -12.50% +11.11% -21.74%

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 17 October 2018.

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 17 October 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London -11 27 £521 -0.71% 17
North West - 6 £513 - 7
North of England - 6 £513 - 7
South West - 3 £400 - 12
West Midlands - 3 £375 - 2
Midlands - 3 £375 - 3
Yarn
UK

For the 6 months to 17 October 2018, IT contractor jobs citing Yarn also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the England region with a requirement for Yarn.

1 33 (84.62%) JavaScript
1 33 (84.62%) React
2 30 (76.92%) npm
3 25 (64.10%) Redux
4 22 (56.41%) Node.js
5 21 (53.85%) webpack
6 19 (48.72%) Git (software)
6 19 (48.72%) HTML
7 16 (41.03%) User Experience
8 15 (38.46%) CSS
8 15 (38.46%) HTML5
9 14 (35.90%) Unit Testing
9 14 (35.90%) TDD
10 13 (33.33%) Python
10 13 (33.33%) RESTful
10 13 (33.33%) Front End Development
11 12 (30.77%) ES6
11 12 (30.77%) Babel
11 12 (30.77%) TypeScript
11 12 (30.77%) Sass
12 11 (28.21%) Test Automation
13 10 (25.64%) Agile Software Development
13 10 (25.64%) OO
13 10 (25.64%) gulp
13 10 (25.64%) Jest
14 9 (23.08%) Karma Test Runner
14 9 (23.08%) Express
14 9 (23.08%) Twitter Bootstrap
14 9 (23.08%) SQL
14 9 (23.08%) Finance

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 5 (12.82%) Elasticsearch
2 2 (5.13%) Apache Spark
3 1 (2.56%) Apache Solr
3 1 (2.56%) OpenStack
3 1 (2.56%) Tomcat
Applications
1 4 (10.26%) Fireworks
1 4 (10.26%) Photoshop
2 2 (5.13%) Chatbot
Cloud Services
1 30 (76.92%) npm
2 9 (23.08%) Amazon AWS
3 5 (12.82%) Google Cloud Platform
4 4 (10.26%) Microsoft Azure
5 3 (7.69%) GitHub
6 2 (5.13%) Dialogflow
7 1 (2.56%) Cloud Computing
7 1 (2.56%) Heroku
7 1 (2.56%) OpenShift
7 1 (2.56%) Serverless
7 1 (2.56%) Slack
Communications & Networking
1 1 (2.56%) HTTP
Database & Business Intelligence
1 5 (12.82%) SQL Server
1 5 (12.82%) SQL Server 2014
2 4 (10.26%) NoSQL
3 3 (7.69%) MongoDB
4 2 (5.13%) Big Data
5 1 (2.56%) Amazon Redshift
5 1 (2.56%) Apache Cassandra
5 1 (2.56%) Apache Hive
5 1 (2.56%) Hadoop
5 1 (2.56%) HBase
5 1 (2.56%) MySQL
5 1 (2.56%) PostgreSQL
5 1 (2.56%) Redis
5 1 (2.56%) Relational Database
5 1 (2.56%) Sqoop
Development Applications
1 21 (53.85%) webpack
2 19 (48.72%) Git (software)
3 12 (30.77%) Babel
4 10 (25.64%) gulp
5 9 (23.08%) Karma Test Runner
6 8 (20.51%) Grunt
6 8 (20.51%) Jenkins
7 5 (12.82%) JUnit
7 5 (12.82%) Maven
7 5 (12.82%) Mocha
7 5 (12.82%) TeamCity
8 4 (10.26%) Axure RP
8 4 (10.26%) Jasmine
9 3 (7.69%) Bower
10 2 (5.13%) CircleCI
10 2 (5.13%) JIRA
10 2 (5.13%) LoadUI
10 2 (5.13%) PhantomJS
11 1 (2.56%) Atlassian Bamboo
11 1 (2.56%) Bitbucket
General
1 9 (23.08%) Finance
2 5 (12.82%) Front Office
3 2 (5.13%) Banking
4 1 (2.56%) Digital Economy
4 1 (2.56%) Games
4 1 (2.56%) Marketing
4 1 (2.56%) Music Industry
4 1 (2.56%) Pharmaceutical
Job Titles
1 23 (58.97%) Developer
2 12 (30.77%) JavaScript Developer
3 8 (20.51%) Front End Developer (Client-Side Developer)
4 7 (17.95%) React Developer
5 6 (15.38%) Full Stack Developer
6 4 (10.26%) Java Developer
6 4 (10.26%) Senior Developer
7 3 (7.69%) Angular Developer
7 3 (7.69%) HTML CSS Developer
7 3 (7.69%) HTML Developer
8 2 (5.13%) Agile Developer
8 2 (5.13%) Designer
8 2 (5.13%) Python Developer
8 2 (5.13%) Senior JavaScript Developer
8 2 (5.13%) Senior React Developer
8 2 (5.13%) Senior UX Designer
8 2 (5.13%) Software Engineer
8 2 (5.13%) UI Engineer
8 2 (5.13%) UI/UX Developer
8 2 (5.13%) UX Designer
Libraries, Frameworks & Software Standards
1 33 (84.62%) React
2 25 (64.10%) Redux
3 22 (56.41%) Node.js
4 19 (48.72%) HTML
5 15 (38.46%) CSS
5 15 (38.46%) HTML5
6 13 (33.33%) RESTful
7 12 (30.77%) Sass
8 10 (25.64%) Jest
9 9 (23.08%) Express
9 9 (23.08%) Twitter Bootstrap
10 8 (20.51%) AngularJS
11 7 (17.95%) CSS3
11 7 (17.95%) Kafka
11 7 (17.95%) Spring
12 6 (15.38%) Hibernate
12 6 (15.38%) Spring Boot
13 5 (12.82%) Akka
13 5 (12.82%) Vue.js
13 5 (12.82%) Zuul
Miscellaneous
1 16 (41.03%) User Experience
2 5 (12.82%) Data Structures
2 5 (12.82%) Mobile App
3 4 (10.26%) Equities
3 4 (10.26%) Greenfield Project
4 3 (7.69%) Analytical Skills
5 1 (2.56%) Algorithms
5 1 (2.56%) Computer Science
5 1 (2.56%) Fixed Income
5 1 (2.56%) Foreign Exchange (FX)
5 1 (2.56%) Linux Command Line
5 1 (2.56%) Online Games
5 1 (2.56%) PlayStation
5 1 (2.56%) Renewable Energy
Operating Systems
1 8 (20.51%) Linux
2 4 (10.26%) Unix
3 1 (2.56%) Android
3 1 (2.56%) Apple iOS
3 1 (2.56%) Windows
Processes & Methodologies
1 14 (35.90%) TDD
1 14 (35.90%) Unit Testing
2 13 (33.33%) Front End Development
3 11 (28.21%) Test Automation
4 10 (25.64%) Agile Software Development
4 10 (25.64%) OO
5 8 (20.51%) Continuous Integration
5 8 (20.51%) Microservices
6 7 (17.95%) Continuous Delivery
6 7 (17.95%) Problem-Solving
7 6 (15.38%) SOLID
8 5 (12.82%) Analytics
8 5 (12.82%) Data Analytics
8 5 (12.82%) DOM Manipulation/Scripting
8 5 (12.82%) Garbage Collection
8 5 (12.82%) MVC
8 5 (12.82%) Regulatory Compliance
9 4 (10.26%) E-Commerce
9 4 (10.26%) Low Latency
9 4 (10.26%) OOP
Programming Languages
1 33 (84.62%) JavaScript
2 13 (33.33%) Python
3 12 (30.77%) ES6
3 12 (30.77%) TypeScript
4 9 (23.08%) SQL
5 7 (17.95%) Java
6 6 (15.38%) Java 8
7 5 (12.82%) C#
8 3 (7.69%) ES7
8 3 (7.69%) ES8
9 1 (2.56%) Bash Shell
9 1 (2.56%) Shell Script
Qualifications
1 1 (2.56%) Computer Science Degree
1 1 (2.56%) Degree
1 1 (2.56%) Numerate Degree
System Software
1 4 (10.26%) Docker
2 1 (2.56%) Apache ZooKeeper
2 1 (2.56%) Ceph
2 1 (2.56%) HDFS
Systems Management
1 3 (7.69%) Kubernetes
2 2 (5.13%) Hadoop YARN
3 1 (2.56%) Ansible
3 1 (2.56%) Docker Swarm
3 1 (2.56%) Grafana
3 1 (2.56%) HAProxy
3 1 (2.56%) Oozie
3 1 (2.56%) Prometheus
Vendors
1 4 (10.26%) Adobe
1 4 (10.26%) Google
2 1 (2.56%) Atlassian
2 1 (2.56%) Cognizant
2 1 (2.56%) Facebook
2 1 (2.56%) FXall
2 1 (2.56%) Microsoft
2 1 (2.56%) Reuters
2 1 (2.56%) Salesforce.com