Period
to 22 July 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 22 July 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
22 Jul 2018
Same period 2017 Same period 2016
Rank 811 805 -
Rank change year-on-year -6 - -
Contract jobs citing Yarn 60 24 0
As % of all contract IT jobs advertised in England 0.064% 0.027% -
As % of the Cloud Services category 0.30% 0.19% -
Number of daily rates quoted 37 22 0
England median daily rate £450 £525 -
Median daily rate % change year-on-year -14.29% - -
UK median daily rate £450 £513 -
% change year-on-year -12.20% - -
Number of hourly rates quoted 2 0 0
England median hourly rate £150.00 - -
UK median hourly rate £150.00 - -

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 20,041 12,667 10,156
As % of all contract IT jobs advertised in England 21.26% 14.34% 9.99%
Number of daily rates quoted 13,816 8,659 7,142
England median daily rate £477 £463 £450
Median daily rate % change year-on-year +3.03% +2.78% +9.76%
10th Percentile £310 £275 £293
90th Percentile £638 £625 £600
UK median daily rate £475 £460 £450
% change year-on-year +3.26% +2.22% +11.80%
Number of hourly rates quoted 273 184 147
England median hourly rate £20.00 £20.50 £19.00
Median hourly rate % change year-on-year -2.44% +7.89% -15.56%
10th Percentile £12.50 £10.81 £11.59
90th Percentile £73.50 £62.93 £47.13
UK median hourly rate £19.00 £19.00 £19.00

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 22 July 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 22 July 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 -20 40 £521 -0.71% 5
South East - 12 £410 - 7
Midlands -7 3 £375 -
North West - 3 £475 - 4
West Midlands - 3 £375 -
North of England - 3 £475 - 5
South West - 2 - - 3
Yarn
UK

For the 6 months to 22 July 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 56 (93.33%) JavaScript
2 55 (91.67%) npm
3 53 (88.33%) React
4 36 (60.00%) HTML
5 29 (48.33%) Redux
6 27 (45.00%) AngularJS
7 26 (43.33%) ES6
8 25 (41.67%) Node.js
9 24 (40.00%) CSS
9 24 (40.00%) webpack
10 22 (36.67%) TDD
10 22 (36.67%) Git (software)
11 21 (35.00%) Jest
12 20 (33.33%) Twitter Bootstrap
12 20 (33.33%) Grunt
12 20 (33.33%) TypeScript
13 19 (31.67%) Karma Test Runner
13 19 (31.67%) Front End Development
13 19 (31.67%) Unit Testing
13 19 (31.67%) Linux
14 18 (30.00%) Test Automation
14 18 (30.00%) HTML5
14 18 (30.00%) Bower
15 17 (28.33%) Mocha
15 17 (28.33%) Jasmine
15 17 (28.33%) Software Engineering
16 16 (26.67%) User Experience
17 15 (25.00%) Docker
17 15 (25.00%) Vue.js
17 15 (25.00%) ES7

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 13 (21.67%) CMS
2 11 (18.33%) Elasticsearch
3 3 (5.00%) Apache Spark
3 3 (5.00%) Tomcat
4 2 (3.33%) Apache Solr
5 1 (1.67%) OpenStack
Applications
1 2 (3.33%) Fireworks
1 2 (3.33%) Photoshop
Cloud Services
1 55 (91.67%) npm
2 10 (16.67%) Amazon AWS
3 8 (13.33%) Microsoft Azure
4 5 (8.33%) SaaS
5 2 (3.33%) Google Cloud Platform
6 1 (1.67%) GitHub
6 1 (1.67%) OpenShift
6 1 (1.67%) Serverless
6 1 (1.67%) Slack
Communications & Networking
1 1 (1.67%) HTTP
1 1 (1.67%) Kerberos
1 1 (1.67%) Reverse Proxy
Database & Business Intelligence
1 7 (11.67%) MongoDB
2 6 (10.00%) Couchbase
2 6 (10.00%) CouchDB
2 6 (10.00%) Relational Database
2 6 (10.00%) SQL Server
2 6 (10.00%) SQL Server 2014
3 4 (6.67%) Big Data
4 3 (5.00%) NoSQL
5 2 (3.33%) Apache Hive
5 2 (3.33%) Hadoop
5 2 (3.33%) HBase
5 2 (3.33%) Sqoop
6 1 (1.67%) Amazon Redshift
6 1 (1.67%) Apache Cassandra
6 1 (1.67%) PostgreSQL
6 1 (1.67%) Redis
Development Applications
1 24 (40.00%) webpack
2 22 (36.67%) Git (software)
3 20 (33.33%) Grunt
4 19 (31.67%) Karma Test Runner
5 18 (30.00%) Bower
6 17 (28.33%) Jasmine
6 17 (28.33%) Mocha
7 14 (23.33%) Babel
8 11 (18.33%) gulp
9 7 (11.67%) Jenkins
9 7 (11.67%) Maven
10 5 (8.33%) TeamCity
11 4 (6.67%) JUnit
12 2 (3.33%) Axure RP
12 2 (3.33%) CircleCI
12 2 (3.33%) LoadUI
12 2 (3.33%) PhantomJS
13 1 (1.67%) GitLab
13 1 (1.67%) Protractor
13 1 (1.67%) Sublime Text
General
1 13 (21.67%) Finance
2 5 (8.33%) Front Office
3 3 (5.00%) Banking
4 1 (1.67%) Pharmaceutical
Job Titles
1 54 (90.00%) Developer
2 27 (45.00%) React Developer
3 23 (38.33%) JavaScript Developer
4 17 (28.33%) Angular Developer
5 12 (20.00%) Front End Developer (Client-Side Developer)
6 8 (13.33%) Node.js Developer
7 6 (10.00%) Applications Developer
7 6 (10.00%) Web Applications Developer
8 5 (8.33%) Full Stack Developer
8 5 (8.33%) Java Developer
8 5 (8.33%) Senior Developer
9 3 (5.00%) E-Commerce Developer
9 3 (5.00%) HTML CSS Developer
9 3 (5.00%) HTML Developer
10 2 (3.33%) Agile Developer
10 2 (3.33%) Python Developer
10 2 (3.33%) Senior Front-End Developer
10 2 (3.33%) UI Developer
10 2 (3.33%) UI/UX Developer
10 2 (3.33%) UX Developer
Libraries, Frameworks & Software Standards
1 53 (88.33%) React
2 36 (60.00%) HTML
3 29 (48.33%) Redux
4 27 (45.00%) AngularJS
5 25 (41.67%) Node.js
6 24 (40.00%) CSS
7 21 (35.00%) Jest
8 20 (33.33%) Twitter Bootstrap
9 18 (30.00%) HTML5
10 15 (25.00%) Vue.js
11 14 (23.33%) Sass
12 12 (20.00%) Backbone.js
12 12 (20.00%) REST
13 11 (18.33%) LESS
14 10 (16.67%) JSON
15 9 (15.00%) CSS3
16 8 (13.33%) RESTful
17 7 (11.67%) Kafka
17 7 (11.67%) Spring
17 7 (11.67%) Web Services
Miscellaneous
1 16 (26.67%) User Experience
2 12 (20.00%) Enterprise Software
3 7 (11.67%) Greenfield Project
4 5 (8.33%) Foreign Exchange (FX)
5 3 (5.00%) Hedge funds
6 2 (3.33%) Fixed Income
6 2 (3.33%) Mobile App
7 1 (1.67%) Analytical Skills
7 1 (1.67%) Computer Science
7 1 (1.67%) Data Structures
7 1 (1.67%) Equities
7 1 (1.67%) Linux Command Line
7 1 (1.67%) Renewable Energy
Operating Systems
1 19 (31.67%) Linux
2 13 (21.67%) Unix
3 1 (1.67%) Windows
Processes & Methodologies
1 22 (36.67%) TDD
2 19 (31.67%) Front End Development
2 19 (31.67%) Unit Testing
3 18 (30.00%) Test Automation
4 17 (28.33%) Software Engineering
5 14 (23.33%) DevOps
5 14 (23.33%) Web Development
6 12 (20.00%) Agile Software Development
6 12 (20.00%) Content Management
6 12 (20.00%) Data Management
7 10 (16.67%) BDD
7 10 (16.67%) Continuous Integration
8 8 (13.33%) BEM - Block Element Modifier
8 8 (13.33%) Continuous Delivery
9 7 (11.67%) Microservices
9 7 (11.67%) OO
10 6 (10.00%) Analytics
10 6 (10.00%) Garbage Collection
10 6 (10.00%) SOLID
11 5 (8.33%) Regulatory Compliance
Programming Languages
1 56 (93.33%) JavaScript
2 26 (43.33%) ES6
3 20 (33.33%) TypeScript
4 15 (25.00%) ES7
5 14 (23.33%) Python
6 6 (10.00%) C#
6 6 (10.00%) Java
6 6 (10.00%) Java 8
7 5 (8.33%) ES8
8 4 (6.67%) SQL
9 1 (1.67%) Bash Shell
9 1 (1.67%) Shell Script
Quality Assurance & Compliance
1 5 (8.33%) QA
2 2 (3.33%) GCP
System Software
1 15 (25.00%) Docker
2 2 (3.33%) Apache ZooKeeper
2 2 (3.33%) HDFS
3 1 (1.67%) Ceph
Systems Management
1 3 (5.00%) Hadoop YARN
1 3 (5.00%) Kubernetes
2 2 (3.33%) Oozie
3 1 (1.67%) Ansible
3 1 (1.67%) Docker Swarm
3 1 (1.67%) Grafana
3 1 (1.67%) HAProxy
3 1 (1.67%) Kibana
3 1 (1.67%) Prometheus
Vendors
1 5 (8.33%) FXall
1 5 (8.33%) Reuters
2 2 (3.33%) Adobe
3 1 (1.67%) Cypress Semiconductor
3 1 (1.67%) Facebook
3 1 (1.67%) Google
3 1 (1.67%) Microsoft
3 1 (1.67%) Salesforce.com
3 1 (1.67%) Tableau