Period
to 19 September 2017

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 19 September 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.

Clojure
UK
6 months to
19 Sep 2017
Same period 2016 Same period 2015
Rank 769 672 804
Rank change year-on-year -97 +132 -43
Contract jobs citing Clojure 90 218 102
As % of all contract IT jobs advertised in the UK 0.091% 0.20% 0.090%
As % of the Programming Languages category 0.22% 0.51% 0.24%
Number of daily rates quoted 76 193 60
UK median daily rate £575 £525 £550
Median daily rate % change year-on-year +9.52% -4.55% -
10th Percentile £375 £425 £411
90th Percentile £800 £638 £675
UK excluding London median daily rate £410 £500 £325
% change year-on-year -18.00% +53.85% -23.53%
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 41324 42466 43192
As % of all contract IT jobs advertised in the UK 41.87% 39.67% 38.08%
Number of daily rates quoted 28475 29279 29057
UK median daily rate £450 £425 £400
Median daily rate % change year-on-year +5.88% +6.25% +3.23%
10th Percentile £305 £280 £263
90th Percentile £625 £588 £588
UK excluding London median daily rate £400 £375 £363
% change year-on-year +6.67% +3.45% +3.57%
Number of hourly rates quoted 783 915 960
UK median hourly rate £40.00 £37.50 £36.00
Median hourly rate % change year-on-year +6.67% +4.17% +10.77%
10th Percentile £15.79 £13.75 £15.50
90th Percentile £53.75 £51.50 £50.00
UK excluding London median hourly rate £40.00 £37.50 £37.00
% change year-on-year +6.67% +1.35% +10.37%

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 19 September 2017.

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 10 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 19 September 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
England -87 89 £575 +9.52% 20
London -77 72 £600 +4.35% 14
UK excluding London -7 18 £410 -18.00% 6
North of England +26 13 £420 -16.00% 3
North West +20 10 £400 -20.00%
Yorkshire -8 3 £420 -12.73% 2
East of England -12 2 £413 -21.43%
Scotland +32 1 £325 -
South West +1 1 £400 -
South East - 1 - - 3

For the 6 months to 19 September 2017, IT contractor jobs citing Clojure also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for Clojure.

1 65 (72.22%) Java
2 51 (56.67%) Agile Software Development
2 51 (56.67%) Scala
3 43 (47.78%) TDD
4 42 (46.67%) JavaScript
4 42 (46.67%) Docker
5 40 (44.44%) Python
6 33 (36.67%) Finance
7 31 (34.44%) HTML
7 31 (34.44%) Amazon AWS
8 29 (32.22%) CSS
9 26 (28.89%) Scrum
10 25 (27.78%) Akka
11 24 (26.67%) Groovy
11 24 (26.67%) Git (software)
11 24 (26.67%) Linux
12 23 (25.56%) Ruby
12 23 (25.56%) Functional Programming
13 22 (24.44%) Big Data
13 22 (24.44%) BDD
14 21 (23.33%) AngularJS
15 20 (22.22%) MongoDB
16 19 (21.11%) Analytical Skills
16 19 (21.11%) DevOps
16 19 (21.11%) MySQL
17 18 (20.00%) Puppet
18 17 (18.89%) RabbitMQ
18 17 (18.89%) CSS3
18 17 (18.89%) React
19 16 (17.78%) HTML5

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 13 (14.44%) Apache Spark
2 6 (6.67%) Elasticsearch
3 5 (5.56%) nginx
4 3 (3.33%) Apache
5 2 (2.22%) Confluence
6 1 (1.11%) Cloud Foundry
6 1 (1.11%) SAS
Cloud Services
1 31 (34.44%) Amazon AWS
2 6 (6.67%) Amazon EC2
2 6 (6.67%) Amazon S3
3 5 (5.56%) Amazon ELB
3 5 (5.56%) Route 53
4 4 (4.44%) GitHub
4 4 (4.44%) Google Cloud Platform
5 3 (3.33%) Amazon EMR
5 3 (3.33%) Amazon Kinesis
5 3 (3.33%) Cloud Computing
6 2 (2.22%) Amazon CloudWatch
6 2 (2.22%) AWS CloudFormation
6 2 (2.22%) AWS Lambda
6 2 (2.22%) Datadog
6 2 (2.22%) Microsoft Azure
7 1 (1.11%) AWS OpsWorks
7 1 (1.11%) Google Analytics
7 1 (1.11%) PaaS
Communications & Networking
1 10 (11.11%) Internet
2 1 (1.11%) DNS
2 1 (1.11%) Kerberos
2 1 (1.11%) LDAP
2 1 (1.11%) TCP/IP
Database & Business Intelligence
1 22 (24.44%) Big Data
2 20 (22.22%) MongoDB
3 19 (21.11%) MySQL
4 14 (15.56%) NoSQL
5 12 (13.33%) Hadoop
6 9 (10.00%) Apache Cassandra
7 6 (6.67%) Amazon Redshift
7 6 (6.67%) Redis
8 5 (5.56%) Amazon DynamoDB
8 5 (5.56%) PostgreSQL
9 4 (4.44%) Data Warehouse
9 4 (4.44%) InfluxDB
9 4 (4.44%) Neo4j
9 4 (4.44%) RDBMS
9 4 (4.44%) Relational Database
10 3 (3.33%) Bigtable
10 3 (3.33%) HBase
10 3 (3.33%) Riak
11 1 (1.11%) Flink
11 1 (1.11%) SQL Server Integration Services
Development Applications
1 24 (26.67%) Git (software)
2 14 (15.56%) Jenkins
3 12 (13.33%) Cucumber
3 12 (13.33%) JIRA
3 12 (13.33%) TeamCity
4 7 (7.78%) Gradle
5 6 (6.67%) Vagrant
6 3 (3.33%) webpack
7 2 (2.22%) Axure RP
7 2 (2.22%) Bitbucket
7 2 (2.22%) Hudson
8 1 (1.11%) Geb
8 1 (1.11%) JMeter
8 1 (1.11%) JUnit
8 1 (1.11%) Spock
8 1 (1.11%) Visual Studio
General
1 33 (36.67%) Finance
2 12 (13.33%) Marketing
3 10 (11.11%) Electronics
3 10 (11.11%) Manufacturing
3 10 (11.11%) Telecoms
4 6 (6.67%) Front Office
5 5 (5.56%) Banking
5 5 (5.56%) Games
6 2 (2.22%) Online Betting
Job Titles
1 51 (56.67%) Developer
2 26 (28.89%) Java Developer
3 21 (23.33%) Senior Developer
4 19 (21.11%) Scala Developer
5 12 (13.33%) Development Team Leader
5 12 (13.33%) Senior Java Developer
5 12 (13.33%) Team Leader
6 11 (12.22%) Java Development Team Leader
6 11 (12.22%) Java Team Leader
7 9 (10.00%) DevOps Engineer
8 8 (8.89%) Apache Spark Developer
8 8 (8.89%) Hadoop Developer
8 8 (8.89%) Java Hadoop Developer
8 8 (8.89%) Java Scala Developer
9 6 (6.67%) Development Manager
9 6 (6.67%) Development Team Manager
9 6 (6.67%) Java Development Manager
9 6 (6.67%) Java Software Developer
10 5 (5.56%) Consultant
10 5 (5.56%) Software Developer
Libraries, Frameworks & Software Standards
1 31 (34.44%) HTML
2 29 (32.22%) CSS
3 25 (27.78%) Akka
4 21 (23.33%) AngularJS
5 17 (18.89%) CSS3
5 17 (18.89%) RabbitMQ
5 17 (18.89%) React
6 16 (17.78%) HTML5
7 13 (14.44%) Kafka
7 13 (14.44%) RESTful
8 12 (13.33%) Grails
8 12 (13.33%) jQuery
8 12 (13.33%) Spring
9 11 (12.22%) Play Framework
10 10 (11.11%) JRuby
10 10 (11.11%) Spring Boot
11 9 (10.00%) YUI
12 7 (7.78%) Ruby on Rails
12 7 (7.78%) Twitter Bootstrap
13 6 (6.67%) REST
Miscellaneous
1 19 (21.11%) Analytical Skills
2 5 (5.56%) Algorithms
3 4 (4.44%) Greenfield Project
4 3 (3.33%) Grid Computing
5 2 (2.22%) Derivative
5 2 (2.22%) Equities
5 2 (2.22%) Fintech
5 2 (2.22%) User Experience
6 1 (1.11%) Computer Science
6 1 (1.11%) Credit Derivative
6 1 (1.11%) Credit Risk
6 1 (1.11%) Data Centre
6 1 (1.11%) Data Structures
6 1 (1.11%) Digital Currency
6 1 (1.11%) Linux Command Line
6 1 (1.11%) Mobile App
6 1 (1.11%) Online Games
6 1 (1.11%) Over-the-Top Content
6 1 (1.11%) RIA
6 1 (1.11%) Video on Demand
Operating Systems
1 24 (26.67%) Linux
2 5 (5.56%) Ubuntu
3 3 (3.33%) Red Hat Enterprise Linux
4 2 (2.22%) CentOS
4 2 (2.22%) Unix
4 2 (2.22%) Windows
5 1 (1.11%) Android
Processes & Methodologies
1 51 (56.67%) Agile Software Development
2 43 (47.78%) TDD
3 26 (28.89%) Scrum
4 23 (25.56%) Functional Programming
5 22 (24.44%) BDD
6 19 (21.11%) DevOps
7 15 (16.67%) Microservices
7 15 (16.67%) Open Source
8 14 (15.56%) Continuous Integration
9 13 (14.44%) Test Automation
10 12 (13.33%) Business Intelligence
10 12 (13.33%) Continuous Delivery
11 11 (12.22%) Continuous Deployment
11 11 (12.22%) Responsive Web Design
12 10 (11.11%) Digital Marketing
12 10 (11.11%) Programme Management
13 8 (8.89%) API Development
13 8 (8.89%) MVC
14 7 (7.78%) Pair Programming
14 7 (7.78%) Software Engineering
Programming Languages
1 65 (72.22%) Java
2 51 (56.67%) Scala
3 42 (46.67%) JavaScript
4 40 (44.44%) Python
5 24 (26.67%) Groovy
6 23 (25.56%) Ruby
7 11 (12.22%) Haskell
7 11 (12.22%) Jython
8 10 (11.11%) Shell Script
9 9 (10.00%) Go
10 7 (7.78%) Kotlin
10 7 (7.78%) SQL
11 5 (5.56%) C#
11 5 (5.56%) Erlang
11 5 (5.56%) R
12 4 (4.44%) Perl
13 3 (3.33%) Bash Shell
13 3 (3.33%) C++
13 3 (3.33%) ClojureScript
13 3 (3.33%) Elixir
Qualifications
1 11 (12.22%) Degree
2 3 (3.33%) Numerate Degree
Quality Assurance & Compliance
1 3 (3.33%) QA
System Software
1 42 (46.67%) Docker
2 1 (1.11%) KVM
2 1 (1.11%) Virtual Machines
Systems Management
1 18 (20.00%) Puppet
2 9 (10.00%) Ansible
2 9 (10.00%) Kubernetes
3 7 (7.78%) Terraform
4 6 (6.67%) Opscode Chef
5 5 (5.56%) Grafana
6 3 (3.33%) Kibana
6 3 (3.33%) logstash
7 2 (2.22%) Mesos
8 1 (1.11%) Consul
8 1 (1.11%) Hadoop YARN
8 1 (1.11%) Packer
8 1 (1.11%) SELinux
Vendors
1 10 (11.11%) SAP
2 5 (5.56%) Google
2 5 (5.56%) Oracle
3 3 (3.33%) Cloudera
3 3 (3.33%) Hortonworks
3 3 (3.33%) SaltStack
4 2 (2.22%) AppDynamics
4 2 (2.22%) Maxymiser
4 2 (2.22%) Optimizely
4 2 (2.22%) Splunk
4 2 (2.22%) Sun
5 1 (1.11%) Red Hat