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 3 months to 25 March 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.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
Clojure
UK
Rank 566 568 569
Rank change year-on-year +2 +1  
Contract jobs citing Clojure 27 76 55
As % of all contract IT jobs advertised in the UK 0.060% 0.14% 0.10%
As % of the Programming Languages category 0.14% 0.38% 0.28%
Number of daily rates quoted 21 49 28
Median daily rate £555 £550 £528
Median daily rate % change year-on-year +0.90% +4.26%  
90% offered a daily rate of more than £450 £450 £418
10% offered a daily rate of more than £675 £605 £700
UK excluding London median daily rate £638 £375 £505
% change year-on-year +70.00% -25.74%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Clojure is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies with a requirement for programming language skills.

Contract Programming Language Skills
UK
Contract job vacancies with a requirement for programming language skills 18638 20242 19668
As % of all contract IT job vacancies advertised in the UK 41.15% 38.04% 37.19%
Number of daily rates quoted 12816 13831 12729
Median daily rate £438 £425 £400
Median daily rate % change year-on-year +2.94% +6.25%  
90% offered a daily rate of more than £300 £300 £275
10% offered a daily rate of more than £600 £600 £557
UK excluding London median daily rate £390 £375 £350
% change year-on-year +4.00% +7.14%  
Number of hourly rates quoted 429 485 403
Median hourly rate £42.50 £40.00 £35.50
Median hourly rate % change year-on-year +6.25% +12.67%  
90% offered a hourly rate of more than £19.70 £15.00 £20.00
10% offered a hourly rate of more than £52.50 £50.00 £45.00
UK excluding London median hourly rate £41.64 £40.00 £36.00
% change year-on-year +4.10% +11.11%  

Clojure
Job Vacancy Trend

The job posting trend of jobs advertised citing Clojure as a proportion of all contract or permanent IT jobs with a match in the Programming Languages category.

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 3 months to 25 March 2017.

Contractor daily rate histogram for Clojure in the UK

Clojure
Contractor Hourly Rate Trend

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

Contractor hourly rate trend for Clojure in the UK

Clojure
Top 13 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 3 months to 25 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England -12 27 £555 +0.90% 31
London -12 12 £525 -4.54% 23
Hertfordshire - 9 £675 -
East of England - 9 £675 -
Hatfield - 5 £675 -
North West +27 4 £425 -
Manchester +14 4 £425 -
South West +4 2 - - 5
Bournemouth - 2 - - 2
Dorset - 2 - - 2
City of London +2 1 £525 -4.54% 7
Salford - 1 - -
Welwyn Garden City - 1 £555 -

Clojure
Top 30 Related IT Skills

For the 6 months to 25 March 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 80 (86.96%) Java
2 57 (61.96%) Agile Software Development
3 52 (56.52%) Scala
4 49 (53.26%) TDD
5 43 (46.74%) DevOps
6 40 (43.48%) OO
7 39 (42.39%) Puppet
8 36 (39.13%) BDD
8 36 (39.13%) Python
9 34 (36.96%) Amazon AWS
10 32 (34.78%) Opscode Chef
11 31 (33.70%) Git (software)
11 31 (33.70%) JavaScript
12 30 (32.61%) Ansible
13 29 (31.52%) Data Structures
14 28 (30.43%) Jenkins
14 28 (30.43%) Scrum
15 26 (28.26%) Groovy
15 26 (28.26%) MongoDB
15 26 (28.26%) Go
16 25 (27.17%) Spring
16 25 (27.17%) OOD
17 24 (26.09%) Docker
17 24 (26.09%) REST
18 23 (25.00%) NoSQL
19 22 (23.91%) Rust
19 22 (23.91%) Linux
20 21 (22.83%) JIRA
20 21 (22.83%) Continuous Integration
20 21 (22.83%) F#

Clojure
Top Related 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 9 (9.78%) Tomcat
2 7 (7.61%) Confluence
3 6 (6.52%) OpenStack
4 3 (3.26%) Apache
4 3 (3.26%) Apache Spark
5 2 (2.17%) Elasticsearch
5 2 (2.17%) nginx
6 1 (1.09%) Apache Airflow
6 1 (1.09%) Apache Pig
Business Applications
1 1 (1.09%) SAP Oil and Gas
Cloud Services
1 34 (36.96%) Amazon AWS
2 5 (5.43%) GitHub
3 4 (4.35%) Amazon EC2
4 3 (3.26%) Amazon S3
4 3 (3.26%) AWS Lambda
5 2 (2.17%) Amazon CloudWatch
5 2 (2.17%) AWS CloudFormation
5 2 (2.17%) Datadog
5 2 (2.17%) Google Cloud Platform
5 2 (2.17%) Microsoft Azure
6 1 (1.09%) Amazon Kinesis
6 1 (1.09%) AWS OpsWorks
6 1 (1.09%) PaaS
Communications & Networking
1 2 (2.17%) HTTP
1 2 (2.17%) Internet
1 2 (2.17%) Reverse Proxy
2 1 (1.09%) DNS
2 1 (1.09%) LDAP
2 1 (1.09%) TCP/IP
Database & Business Intelligence
1 26 (28.26%) MongoDB
2 23 (25.00%) NoSQL
3 18 (19.57%) MySQL
4 12 (13.04%) Apache Cassandra
4 12 (13.04%) SQL Server
5 10 (10.87%) Relational Database
6 6 (6.52%) Big Data
7 4 (4.35%) Hadoop
8 2 (2.17%) Amazon DynamoDB
8 2 (2.17%) InfluxDB
9 1 (1.09%) Amazon Redshift
9 1 (1.09%) Apache Hive
9 1 (1.09%) Data Warehouse
9 1 (1.09%) Datomic
9 1 (1.09%) Oracle Database
9 1 (1.09%) Pentaho
9 1 (1.09%) PostgreSQL
9 1 (1.09%) RDBMS
9 1 (1.09%) Redis
Development Applications
1 31 (33.70%) Git (software)
2 28 (30.43%) Jenkins
3 21 (22.83%) JIRA
4 20 (21.74%) Maven
5 18 (19.57%) Gradle
6 17 (18.48%) Ant
7 11 (11.96%) Subversion
8 8 (8.70%) Spock
9 7 (7.61%) SonarQube
9 7 (7.61%) Sonatype Nexus
9 7 (7.61%) Vagrant
10 6 (6.52%) EasyMock
10 6 (6.52%) jMock
10 6 (6.52%) Mockito
10 6 (6.52%) Selenium
10 6 (6.52%) TeamCity
11 3 (3.26%) JIRA Agile
11 3 (3.26%) Mercurial
12 2 (2.17%) Grunt
12 2 (2.17%) gulp
General
1 13 (14.13%) Finance
2 6 (6.52%) Retail
3 3 (3.26%) Banking
4 2 (2.17%) Advertising
4 2 (2.17%) Front Office
5 1 (1.09%) Electronics
5 1 (1.09%) Games
5 1 (1.09%) Manufacturing
5 1 (1.09%) Marketing
5 1 (1.09%) Telecoms
Job Titles
1 63 (68.48%) Developer
2 42 (45.65%) Java Developer
3 20 (21.74%) Senior Developer
4 16 (17.39%) Senior Java Developer
5 10 (10.87%) Agile Developer
5 10 (10.87%) Scala Developer
6 9 (9.78%) Agile Java Developer
7 8 (8.70%) Hybris Developer
8 7 (7.61%) Java Engineer
8 7 (7.61%) Senior Scala Developer
9 6 (6.52%) DevOps Engineer
9 6 (6.52%) Software Engineer
10 5 (5.43%) Java Scala Developer
11 4 (4.35%) Consultant
11 4 (4.35%) Java Software Engineer
11 4 (4.35%) Senior Agile Developer
11 4 (4.35%) Senior Agile Java Developer
11 4 (4.35%) Senior Java Scala Developer
12 3 (3.26%) Architect
12 3 (3.26%) Unix Engineer
Libraries, Frameworks & Software Standards
1 25 (27.17%) Spring
2 24 (26.09%) REST
3 20 (21.74%) HTML
4 19 (20.65%) CSS
5 16 (17.39%) HTML5
6 13 (14.13%) JSON
6 13 (14.13%) Web Services
7 12 (13.04%) SOAP
8 11 (11.96%) RabbitMQ
9 10 (10.87%) Node.js
10 9 (9.78%) AngularJS
11 8 (8.70%) RxJava
12 7 (7.61%) CSS3
13 6 (6.52%) JRuby
13 6 (6.52%) Kafka
13 6 (6.52%) RESTful
14 5 (5.43%) React
15 4 (4.35%) Akka
15 4 (4.35%) Grails
15 4 (4.35%) Spring Boot
Miscellaneous
1 29 (31.52%) Data Structures
2 20 (21.74%) Algorithms
3 4 (4.35%) Analytical Skills
3 4 (4.35%) Fintech
4 3 (3.26%) Enterprise Software
5 2 (2.17%) FMCG
5 2 (2.17%) Mobile App
6 1 (1.09%) BBC
6 1 (1.09%) Clustering
6 1 (1.09%) Computer Science
6 1 (1.09%) Data Centre
6 1 (1.09%) Over-the-Top Content
6 1 (1.09%) Video on Demand
Operating Systems
1 22 (23.91%) Linux
2 11 (11.96%) Unix
3 9 (9.78%) Windows
4 2 (2.17%) CentOS
4 2 (2.17%) Red Hat Enterprise Linux
5 1 (1.09%) AIX
5 1 (1.09%) Apple iOS
Processes & Methodologies
1 57 (61.96%) Agile Software Development
2 49 (53.26%) TDD
3 43 (46.74%) DevOps
4 40 (43.48%) OO
5 36 (39.13%) BDD
6 28 (30.43%) Scrum
7 25 (27.17%) OOD
8 21 (22.83%) Continuous Integration
9 19 (20.65%) Complexity Analysis
10 15 (16.30%) Microservices
11 14 (15.22%) Open Source
12 13 (14.13%) ATDD
12 13 (14.13%) Software Engineering
13 11 (11.96%) Pair Programming
14 8 (8.70%) Continuous Deployment
14 8 (8.70%) Functional Programming
14 8 (8.70%) SOA
15 7 (7.61%) Kanban
16 6 (6.52%) Continuous Delivery
16 6 (6.52%) Software Delivery
Programming Languages
1 80 (86.96%) Java
2 52 (56.52%) Scala
3 36 (39.13%) Python
4 31 (33.70%) JavaScript
5 26 (28.26%) Go
5 26 (28.26%) Groovy
6 22 (23.91%) Rust
7 21 (22.83%) F#
8 20 (21.74%) Ruby
9 14 (15.22%) Haskell
10 10 (10.87%) Perl
11 9 (9.78%) C#
12 8 (8.70%) SQL
13 6 (6.52%) Jython
14 4 (4.35%) Bash Shell
14 4 (4.35%) ML
15 3 (3.26%) Lisp
16 2 (2.17%) C++
16 2 (2.17%) Erlang
16 2 (2.17%) R
Qualifications
1 2 (2.17%) PhD
2 1 (1.09%) AWS Certification
Quality Assurance & Compliance
1 13 (14.13%) QA
System Software
1 24 (26.09%) Docker
2 3 (3.26%) Virtual Machines
Systems Management
1 39 (42.39%) Puppet
2 32 (34.78%) Opscode Chef
3 30 (32.61%) Ansible
4 6 (6.52%) Kubernetes
5 2 (2.17%) Kibana
5 2 (2.17%) logstash
5 2 (2.17%) Mesos
5 2 (2.17%) Salt
5 2 (2.17%) Terraform
Vendors
1 12 (13.04%) Oracle
2 9 (9.78%) hybris
3 6 (6.52%) Atlassian
3 6 (6.52%) Splunk
4 3 (3.26%) Cloudera
5 2 (2.17%) AppDynamics
5 2 (2.17%) Google
6 1 (1.09%) SAP
6 1 (1.09%) Snowplow
6 1 (1.09%) Sybase