Period
to 24 February 2018

The following table provides summary statistics for contract job vacancies with a requirement for Clojure skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Clojure over the 6 months to 24 February 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.

Clojure
UK
6 months to
24 Feb 2018
Same period 2017 Same period 2016
Rank 804 734 784
Rank change year-on-year -70 +50 -45
Contract jobs citing Clojure 74 121 115
As % of all contract IT jobs advertised in the UK 0.074% 0.13% 0.11%
As % of the Programming Languages category 0.17% 0.31% 0.28%
Number of daily rates quoted 55 101 87
UK median daily rate £600 £525 £550
Median daily rate % change year-on-year +14.29% -4.55% -
10th Percentile £455 £425 £420
90th Percentile £688 £675 £638
UK excluding London median daily rate £500 £475 £363
% change year-on-year +5.26% +31.03% -34.09%
Number of hourly rates quoted 0 0 0
UK median hourly rate - - -
UK excluding London median hourly rate - - -

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

All Programming Languages
UK
Contract vacancies with a requirement for coding skills 42,344 39,052 41,562
As % of all contract IT jobs advertised in the UK 42.07% 40.73% 38.46%
Number of daily rates quoted 29,753 26,878 28,284
UK median daily rate £460 £425 £413
Median daily rate % change year-on-year +8.24% +3.03% +3.13%
10th Percentile £310 £290 £275
90th Percentile £638 £600 £600
UK excluding London median daily rate £400 £380 £375
% change year-on-year +5.26% +1.33% +7.14%
Number of hourly rates quoted 769 867 1,049
UK median hourly rate £40.00 £40.00 £37.50
Median hourly rate % change year-on-year - +6.67% +13.64%
10th Percentile £16.84 £15.00 £14.13
90th Percentile £52.50 £52.88 £52.25
UK excluding London median hourly rate £40.00 £40.00 £37.50
% change year-on-year - +6.67% +11.11%

Clojure
Job Vacancy Trend

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

Job vacancy trend for Clojure in the UK

Clojure
Contractor Daily Rate Trend

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

Contractor daily rate trend for Clojure in the UK

Clojure
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing Clojure over the 6 months to 24 February 2018.

Contractor daily rate histogram for Clojure in the UK

Clojure
Contractor Hourly Rate Trend

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Clojure.

Contractor hourly rate trend for Clojure in the UK

Clojure
Top 9 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Clojure within the UK over the 6 months to 24 February 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
England -71 74 £600 +14.29% 43
London -36 67 £613 +13.95% 24
UK excluding London -24 7 £500 +5.26% 21
Midlands - 5 £500 -
West Midlands - 3 £475 -
East Midlands - 2 £588 -
North West +3 1 - - 1
North of England +2 1 - - 4
East of England -32 1 £475 -26.92% 1

For the 6 months to 24 February 2018, IT contractor jobs citing Clojure 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 with a requirement for Clojure.

1 54 (72.97%) Java
2 42 (56.76%) Scala
3 34 (45.95%) JavaScript
4 24 (32.43%) Agile Software Development
5 23 (31.08%) TDD
6 22 (29.73%) HTML
6 22 (29.73%) CSS
6 22 (29.73%) NoSQL
7 20 (27.03%) Amazon AWS
7 20 (27.03%) Banking
8 19 (25.68%) Linux
8 19 (25.68%) Python
8 19 (25.68%) MongoDB
9 18 (24.32%) Open Source
10 17 (22.97%) Docker
10 17 (22.97%) Finance
10 17 (22.97%) Groovy
11 15 (20.27%) Multithreading
11 15 (20.27%) Microservices
12 14 (18.92%) Functional Programming
12 14 (18.92%) DevOps
12 14 (18.92%) HTML5
12 14 (18.92%) Kafka
12 14 (18.92%) RESTful
13 13 (17.57%) Electronic Trading
13 13 (17.57%) Ruby
13 13 (17.57%) Apache Cassandra
14 12 (16.22%) Kotlin
14 12 (16.22%) Spring
14 12 (16.22%) OO

Clojure
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 4 (5.41%) Cloud Foundry
2 3 (4.05%) Elasticsearch
2 3 (4.05%) nginx
3 2 (2.70%) Apache
4 1 (1.35%) CMS
4 1 (1.35%) SAS
Business Applications
1 1 (1.35%) ION MarketView
Cloud Services
1 20 (27.03%) Amazon AWS
2 7 (9.46%) Cloud Computing
2 7 (9.46%) GitHub
3 4 (5.41%) Microsoft Azure
4 3 (4.05%) Amazon EC2
4 3 (4.05%) Amazon ELB
4 3 (4.05%) Route 53
5 1 (1.35%) Amazon S3
5 1 (1.35%) Google Cloud Platform
5 1 (1.35%) Heroku
5 1 (1.35%) PaaS
5 1 (1.35%) Serverless
Communications & Networking
1 1 (1.35%) Internet
Database & Business Intelligence
1 22 (29.73%) NoSQL
2 19 (25.68%) MongoDB
3 13 (17.57%) Apache Cassandra
4 12 (16.22%) MySQL
5 10 (13.51%) Relational Database
6 9 (12.16%) Hazelcast
6 9 (12.16%) SQL Server
7 5 (6.76%) PostgreSQL
8 4 (5.41%) Neo4j
8 4 (5.41%) Redis
9 3 (4.05%) Amazon Redshift
9 3 (4.05%) Big Data
9 3 (4.05%) InfluxDB
10 2 (2.70%) Amazon DynamoDB
10 2 (2.70%) RDBMS
11 1 (1.35%) Amazon RDS
11 1 (1.35%) CouchDB
11 1 (1.35%) Hadoop
11 1 (1.35%) HBase
11 1 (1.35%) KDB
Development Applications
1 10 (13.51%) Git (software)
2 6 (8.11%) Jenkins
3 3 (4.05%) GitLab
3 3 (4.05%) Vagrant
3 3 (4.05%) webpack
4 2 (2.70%) Mocha
5 1 (1.35%) CircleCI
5 1 (1.35%) Gatling
5 1 (1.35%) Gradle
5 1 (1.35%) Jasmine
5 1 (1.35%) JIRA
5 1 (1.35%) JMeter
5 1 (1.35%) JUnit
5 1 (1.35%) Maven
5 1 (1.35%) Mercurial
5 1 (1.35%) PostCSS
5 1 (1.35%) RSpec
5 1 (1.35%) Selenium
5 1 (1.35%) Sinon.JS
5 1 (1.35%) Team Foundation Server
General
1 20 (27.03%) Banking
2 17 (22.97%) Finance
3 11 (14.86%) Front Office
4 5 (6.76%) Games
5 2 (2.70%) Marketing
5 2 (2.70%) Publishing
6 1 (1.35%) Retail
Job Titles
1 54 (72.97%) Developer
2 25 (33.78%) Java Developer
3 24 (32.43%) Senior Developer
4 17 (22.97%) Senior Java Developer
5 11 (14.86%) Credit Risk Developer
6 10 (13.51%) Credit Risk Java Developer
6 10 (13.51%) Senior Credit Risk Java Developer
7 8 (10.81%) Hybris Developer
8 7 (9.46%) Front End Developer (Client-Side Developer)
8 7 (9.46%) Scala Developer
9 5 (6.76%) DevOps Engineer
9 5 (6.76%) Full Stack Developer
10 4 (5.41%) Senior Front-End Developer
11 3 (4.05%) Consultant
11 3 (4.05%) Java Consultant
11 3 (4.05%) Java Scala Developer
11 3 (4.05%) React Developer
11 3 (4.05%) Senior Full Stack Developer
11 3 (4.05%) Senior React Developer
11 3 (4.05%) Senior Scala Developer
Libraries, Frameworks & Software Standards
1 22 (29.73%) CSS
1 22 (29.73%) HTML
2 14 (18.92%) HTML5
2 14 (18.92%) Kafka
2 14 (18.92%) RESTful
3 12 (16.22%) Spring
4 10 (13.51%) RabbitMQ
5 9 (12.16%) Node.js
5 9 (12.16%) React
5 9 (12.16%) REST
5 9 (12.16%) Web Services
6 8 (10.81%) JSON
6 8 (10.81%) LAMP
7 7 (9.46%) SOAP
8 5 (6.76%) CSS3
8 5 (6.76%) Ruby on Rails
9 4 (5.41%) AngularJS
9 4 (5.41%) Play Framework
9 4 (5.41%) Redux
9 4 (5.41%) Spring Boot
Miscellaneous
1 10 (13.51%) Credit Risk
2 8 (10.81%) Data Structures
3 5 (6.76%) Grid Computing
4 4 (5.41%) Fintech
5 3 (4.05%) Enterprise Software
5 3 (4.05%) User Experience
6 2 (2.70%) Computer Science
6 2 (2.70%) Equities
7 1 (1.35%) Analytical Skills
7 1 (1.35%) Credit Derivative
7 1 (1.35%) Derivative
7 1 (1.35%) Greenfield Project
7 1 (1.35%) Mobile App
Operating Systems
1 19 (25.68%) Linux
2 11 (14.86%) Windows
3 4 (5.41%) Unix
4 3 (4.05%) Ubuntu
5 1 (1.35%) Red Hat Enterprise Linux
Processes & Methodologies
1 24 (32.43%) Agile Software Development
2 23 (31.08%) TDD
3 18 (24.32%) Open Source
4 15 (20.27%) Microservices
4 15 (20.27%) Multithreading
5 14 (18.92%) DevOps
5 14 (18.92%) Functional Programming
6 13 (17.57%) Electronic Trading
7 12 (16.22%) OO
8 11 (14.86%) Pair Programming
9 10 (13.51%) Scrum
10 8 (10.81%) Analytics
10 8 (10.81%) Continuous Integration
10 8 (10.81%) E-Commerce
10 8 (10.81%) Front End Development
11 7 (9.46%) BDD
12 6 (8.11%) Integration Testing
12 6 (8.11%) Unit Testing
13 5 (6.76%) Continuous Deployment
13 5 (6.76%) OOP
Programming Languages
1 54 (72.97%) Java
2 42 (56.76%) Scala
3 34 (45.95%) JavaScript
4 19 (25.68%) Python
5 17 (22.97%) Groovy
6 13 (17.57%) Ruby
7 12 (16.22%) Kotlin
8 8 (10.81%) C#
8 8 (10.81%) ClojureScript
9 7 (9.46%) Erlang
10 6 (8.11%) Haskell
11 4 (5.41%) F#
12 3 (4.05%) Go
12 3 (4.05%) Jython
12 3 (4.05%) R
13 2 (2.70%) CoffeeScript
13 2 (2.70%) ES6
14 1 (1.35%) Dart
14 1 (1.35%) Elixir
14 1 (1.35%) Rust
Qualifications
1 10 (13.51%) Degree
2 7 (9.46%) Computer Science Degree
3 2 (2.70%) Numerate Degree
4 1 (1.35%) ISTQB
Quality Assurance & Compliance
1 2 (2.70%) Disclosure Scotland
2 1 (1.35%) QA
System Software
1 17 (22.97%) Docker
2 3 (4.05%) Virtual Machines
Systems Management
1 8 (10.81%) Kubernetes
2 4 (5.41%) Ansible
2 4 (5.41%) Mesos
2 4 (5.41%) Puppet
3 3 (4.05%) Grafana
3 3 (4.05%) Marathon
4 2 (2.70%) Terraform
5 1 (1.35%) Consul
5 1 (1.35%) Packer
Vendors
1 8 (10.81%) hybris
1 8 (10.81%) Oracle
2 5 (6.76%) Google
3 2 (2.70%) Microsoft
4 1 (1.35%) ION Trading
4 1 (1.35%) Sun
4 1 (1.35%) Sybase
4 1 (1.35%) TIBCO