Period
to 18 November 2017

The following table provides summary statistics for contract job vacancies advertised in the City of London 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 18 November 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
Central London > City of London
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 239 211 262
Rank change year-on-year -28 +51 +31
Contract jobs citing Clojure 10 36 11
As % of all contract IT jobs advertised in the City of London 0.14% 0.54% 0.12%
As % of the Programming Languages category 0.27% 1.06% 0.26%
Number of daily rates quoted 10 33 10
City of London median daily rate £600 £575 £556
Median daily rate % change year-on-year +4.35% +3.37% +11.25%
10th Percentile £473 £463 £413
90th Percentile £688 £675 £638
Central London median daily rate £600 £575 £550
% change year-on-year +4.35% +4.55% +10.00%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central 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 advertised in the City of London with a requirement for coding skills.

All Programming Languages
City of London
Contract vacancies with a requirement for coding skills 3720 3393 4306
As % of all contract IT jobs advertised in the City of London 52.54% 50.57% 46.57%
Number of daily rates quoted 3090 2857 3611
City of London median daily rate £525 £475 £475
Median daily rate % change year-on-year +10.53% - +5.56%
10th Percentile £363 £325 £313
90th Percentile £688 £650 £663
Central London median daily rate £513 £475 £475
% change year-on-year +7.89% - +6.74%
Number of hourly rates quoted 14 10 20
City of London median hourly rate £22.99 £27.50 £26.09
Median hourly rate % change year-on-year -16.39% +5.42% +30.43%
10th Percentile £15.12 £16.06 £15.69
90th Percentile £39.10 £55.19 £43.29
Central London median hourly rate £24.49 £27.50 £26.09
% change year-on-year -10.96% +5.42% +30.43%

Clojure
Job Vacancy Trend in the City of London

Job postings citing Clojure as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Clojure in the City of London

Clojure
Contractor Daily Rate Trend in the City of London

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

Contractor daily rate trend for Clojure in the City of London

Clojure
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Clojure in the City of London over the 6 months to 18 November 2017.

Contractor daily rate histogram for Clojure in the City of London

For the 6 months to 18 November 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 across the City of London region with a requirement for Clojure.

1 8 (80.00%) Java
2 7 (70.00%) Agile Software Development
3 6 (60.00%) TDD
4 5 (50.00%) BDD
4 5 (50.00%) JavaScript
4 5 (50.00%) Microservices
5 4 (40.00%) Kotlin
5 4 (40.00%) Finance
5 4 (40.00%) Scala
6 3 (30.00%) MongoDB
6 3 (30.00%) Apache Cassandra
6 3 (30.00%) NoSQL
6 3 (30.00%) Continuous Integration
6 3 (30.00%) RESTful
6 3 (30.00%) Pair Programming
6 3 (30.00%) Spring
6 3 (30.00%) Refactoring
6 3 (30.00%) HTML
6 3 (30.00%) CSS
6 3 (30.00%) SOA
6 3 (30.00%) Grafana
6 3 (30.00%) Continuous Deployment
6 3 (30.00%) InfluxDB
6 3 (30.00%) Kafka
6 3 (30.00%) Ansible
7 2 (20.00%) Docker
7 2 (20.00%) Functional Programming
7 2 (20.00%) AngularJS
7 2 (20.00%) Spring Boot
7 2 (20.00%) Linux

Clojure
Co-occurring IT Skills in the City of London 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:

Cloud Services
1 1 (10.00%) Cloud Computing
Communications & Networking
1 1 (10.00%) Internet
Database & Business Intelligence
1 3 (30.00%) Apache Cassandra
1 3 (30.00%) InfluxDB
1 3 (30.00%) MongoDB
1 3 (30.00%) NoSQL
Development Applications
1 1 (10.00%) JMeter
General
1 4 (40.00%) Finance
2 1 (10.00%) Banking
2 1 (10.00%) Front Office
2 1 (10.00%) Games
2 1 (10.00%) Retail
Job Titles
1 9 (90.00%) Developer
2 5 (50.00%) Java Developer
3 3 (30.00%) Senior Developer
3 3 (30.00%) Senior Java Developer
4 1 (10.00%) Agile Developer
4 1 (10.00%) Agile Java Developer
4 1 (10.00%) AWS Developer
4 1 (10.00%) Credit Risk Developer
4 1 (10.00%) Credit Risk Java Developer
4 1 (10.00%) Developer/Software Engineer
4 1 (10.00%) Java Engineer
4 1 (10.00%) Java Software Developer
4 1 (10.00%) Java Software Engineer
4 1 (10.00%) Ruby Developer
4 1 (10.00%) Senior Credit Risk Java Developer
4 1 (10.00%) Software Engineer
Libraries, Frameworks & Software Standards
1 3 (30.00%) CSS
1 3 (30.00%) HTML
1 3 (30.00%) Kafka
1 3 (30.00%) RESTful
1 3 (30.00%) Spring
2 2 (20.00%) AngularJS
2 2 (20.00%) CSS3
2 2 (20.00%) Grails
2 2 (20.00%) Spring Boot
3 1 (10.00%) Apache Wicket
3 1 (10.00%) GWT
3 1 (10.00%) Java EE
3 1 (10.00%) jQuery
3 1 (10.00%) JSF
3 1 (10.00%) JSON
3 1 (10.00%) RabbitMQ
3 1 (10.00%) REST
3 1 (10.00%) Ruby on Rails
3 1 (10.00%) SOAP
3 1 (10.00%) Spring MVC
Miscellaneous
1 1 (10.00%) Credit Derivative
1 1 (10.00%) Credit Risk
1 1 (10.00%) Data Structures
1 1 (10.00%) Derivative
1 1 (10.00%) Fintech
1 1 (10.00%) Greenfield Project
1 1 (10.00%) Grid Computing
Operating Systems
1 2 (20.00%) Linux
2 1 (10.00%) Android
2 1 (10.00%) Unix
2 1 (10.00%) Windows
Processes & Methodologies
1 7 (70.00%) Agile Software Development
2 6 (60.00%) TDD
3 5 (50.00%) BDD
3 5 (50.00%) Microservices
4 3 (30.00%) Continuous Deployment
4 3 (30.00%) Continuous Integration
4 3 (30.00%) Pair Programming
4 3 (30.00%) Refactoring
4 3 (30.00%) SOA
5 2 (20.00%) Functional Programming
5 2 (20.00%) Software Engineering
6 1 (10.00%) Analytics
6 1 (10.00%) Integration Testing
6 1 (10.00%) Invoice Processing
6 1 (10.00%) Issue Tracking
6 1 (10.00%) Loose Coupling
6 1 (10.00%) Open Source
6 1 (10.00%) Performance Analysis
6 1 (10.00%) Quantitative Analysis
6 1 (10.00%) Re-Platforming
Programming Languages
1 8 (80.00%) Java
2 5 (50.00%) JavaScript
3 4 (40.00%) Kotlin
3 4 (40.00%) Scala
4 2 (20.00%) Groovy
4 2 (20.00%) Ruby
5 1 (10.00%) Elixir
5 1 (10.00%) Go
5 1 (10.00%) Haskell
System Software
1 2 (20.00%) Docker
Systems Management
1 3 (30.00%) Ansible
1 3 (30.00%) Grafana
2 1 (10.00%) Kubernetes
Vendors
1 2 (20.00%) Google
2 1 (10.00%) Sun