Period
to 21 February 2019

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 21 February 2019 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
21 Feb 2019
Same period 2018 Same period 2017
Rank 797 811 733
Rank change year-on-year +14 -78 +45
Contract jobs citing Clojure 83 74 125
As % of all contract IT jobs advertised in the UK 0.084% 0.073% 0.13%
As % of the Programming Languages category 0.19% 0.17% 0.32%
Number of daily rates quoted 58 57 105
UK median daily rate £563 £600 £525
Median daily rate % change year-on-year -6.25% +14.29% -4.55%
10th Percentile £438 £450 £425
90th Percentile £715 £690 £675
UK excluding London median daily rate £475 £488 £475
% change year-on-year -2.56% +2.63% +31.03%
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 43,408 42,654 39,055
As % of all contract IT jobs advertised in the UK 43.80% 41.99% 40.68%
Number of daily rates quoted 30,437 29,981 26,868
UK median daily rate £475 £460 £425
Median daily rate % change year-on-year +3.26% +8.24% +3.03%
10th Percentile £321 £310 £290
90th Percentile £650 £638 £600
UK excluding London median daily rate £425 £400 £385
% change year-on-year +6.25% +3.90% +2.67%
Number of hourly rates quoted 711 787 871
UK median hourly rate £42.50 £40.00 £40.00
Median hourly rate % change year-on-year +6.25% - +6.67%
10th Percentile £17.00 £16.61 £15.00
90th Percentile £52.50 £52.50 £52.50
UK excluding London median hourly rate £42.50 £40.00 £40.00
% change year-on-year +6.25% - +6.67%

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 21 February 2019.

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 21 February 2019. 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 +15 77 £593 -1.25% 40
London +9 66 £625 +2.04% 33
UK excluding London +2 16 £475 -2.56% 7
North of England -8 7 £475 +13.10%
Yorkshire -6 5 £475 +13.10%
Scotland - 5 £550 -
East of England +10 3 £475 -
North West -16 2 £475 -
South West - 1 £500 - 5

For the 6 months to 21 February 2019, 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 70 (84.34%) Java
2 62 (74.70%) Scala
3 47 (56.63%) JavaScript
4 34 (40.96%) Agile Software Development
5 33 (39.76%) Python
6 32 (38.55%) TDD
7 30 (36.14%) Microservices
8 28 (33.73%) Amazon AWS
9 27 (32.53%) Groovy
10 26 (31.33%) Web Services
10 26 (31.33%) Docker
11 25 (30.12%) Kubernetes
12 24 (28.92%) Kotlin
12 24 (28.92%) Spring
13 22 (26.51%) Kafka
14 20 (24.10%) MongoDB
15 19 (22.89%) Continuous Integration
15 19 (22.89%) HTML
16 18 (21.69%) CSS
16 18 (21.69%) Haskell
16 18 (21.69%) Pair Programming
16 18 (21.69%) NoSQL
17 17 (20.48%) RabbitMQ
17 17 (20.48%) HTML5
17 17 (20.48%) Oracle
17 17 (20.48%) C#
18 16 (19.28%) SQL Server
18 16 (19.28%) Open Source
19 15 (18.07%) Software Engineering
19 15 (18.07%) 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 6 (7.23%) Apache
2 3 (3.61%) Apache Spark
3 2 (2.41%) Elasticsearch
4 1 (1.20%) Apache Pig
4 1 (1.20%) Confluence
Cloud Services
1 28 (33.73%) Amazon AWS
2 12 (14.46%) Microsoft Azure
3 9 (10.84%) Google Cloud Platform
3 9 (10.84%) Serverless
4 7 (8.43%) Amazon Kinesis
4 7 (8.43%) AWS Lambda
5 5 (6.02%) GitHub
6 2 (2.41%) Amazon EC2
6 2 (2.41%) Amazon SQS
6 2 (2.41%) PaaS
Database & Business Intelligence
1 20 (24.10%) MongoDB
2 18 (21.69%) NoSQL
3 16 (19.28%) SQL Server
4 12 (14.46%) Apache Cassandra
5 11 (13.25%) MySQL
5 11 (13.25%) Relational Database
6 7 (8.43%) PostgreSQL
7 5 (6.02%) Oracle Database
8 3 (3.61%) Hadoop
9 2 (2.41%) Amazon DynamoDB
9 2 (2.41%) Big Data
9 2 (2.41%) HBase
9 2 (2.41%) Neo4j
10 1 (1.20%) Amazon Redshift
10 1 (1.20%) Apache Hive
10 1 (1.20%) Data Mining
10 1 (1.20%) Data Warehouse
10 1 (1.20%) InfluxDB
10 1 (1.20%) Oracle Database 12c
Development Applications
1 10 (12.05%) Git (software)
2 6 (7.23%) Maven
3 5 (6.02%) JMeter
3 5 (6.02%) Mercurial
3 5 (6.02%) The Grinder
4 4 (4.82%) Gradle
5 2 (2.41%) JIRA
5 2 (2.41%) Vagrant
6 1 (1.20%) Axure RP
6 1 (1.20%) Bitbucket
6 1 (1.20%) Jenkins
6 1 (1.20%) Oracle Forms
6 1 (1.20%) SonarQube
6 1 (1.20%) TeamCity
General
1 15 (18.07%) Finance
2 13 (15.66%) Back Office
2 13 (15.66%) Front Office
3 10 (12.05%) Banking
4 7 (8.43%) Publishing
5 5 (6.02%) Investment Banking
6 1 (1.20%) Law
6 1 (1.20%) Legal
6 1 (1.20%) Marketing
6 1 (1.20%) Private Banking
Job Titles
1 47 (56.63%) Developer
2 31 (37.35%) Java Developer
3 11 (13.25%) Hybris Developer
3 11 (13.25%) Java Scala Developer
3 11 (13.25%) Scala Developer
4 8 (9.64%) Senior Developer
5 7 (8.43%) E-Commerce Developer
5 7 (8.43%) Java E-Commerce Developer
5 7 (8.43%) Programmer
5 7 (8.43%) Software Engineer
6 6 (7.23%) Architect
6 6 (7.23%) Clojure Developer
6 6 (7.23%) Clojure Engineer
6 6 (7.23%) J2EE Developer
6 6 (7.23%) Java Engineer
6 6 (7.23%) Java/J2EE Developer
6 6 (7.23%) Senior Java Developer
7 5 (6.02%) Consultant
7 5 (6.02%) Erlang Developer
7 5 (6.02%) Java Software Engineer
Libraries, Frameworks & Software Standards
1 26 (31.33%) Web Services
2 24 (28.92%) Spring
3 22 (26.51%) Kafka
4 19 (22.89%) HTML
5 18 (21.69%) CSS
6 17 (20.48%) HTML5
6 17 (20.48%) RabbitMQ
7 15 (18.07%) React
8 14 (16.87%) REST
9 13 (15.66%) Spring Boot
10 12 (14.46%) JSON
10 12 (14.46%) SOAP
11 11 (13.25%) LAMP
12 8 (9.64%) J2EE
13 7 (8.43%) J2SE
13 7 (8.43%) RESTful
14 6 (7.23%) AngularJS
15 5 (6.02%) ActiveMQ
16 4 (4.82%) CSS3
16 4 (4.82%) Redux
Miscellaneous
1 11 (13.25%) Data Structures
1 11 (13.25%) Hedge funds
2 7 (8.43%) Public Cloud
3 6 (7.23%) User Experience
4 5 (6.02%) Derivative
5 4 (4.82%) Greenfield Project
6 2 (2.41%) Equity Derivative
6 2 (2.41%) Fintech
6 2 (2.41%) Mobile App
6 2 (2.41%) Online Banking
6 2 (2.41%) Over-the-Top Content
6 2 (2.41%) Video on Demand
7 1 (1.20%) Equity Risk
7 1 (1.20%) Graphic Design
Operating Systems
1 11 (13.25%) Linux
1 11 (13.25%) Windows
Processes & Methodologies
1 34 (40.96%) Agile Software Development
2 32 (38.55%) TDD
3 30 (36.14%) Microservices
4 19 (22.89%) Continuous Integration
5 18 (21.69%) Pair Programming
6 16 (19.28%) Open Source
7 15 (18.07%) OO
7 15 (18.07%) Software Engineering
8 12 (14.46%) Scrum
9 11 (13.25%) DevOps
9 11 (13.25%) E-Commerce
10 9 (10.84%) Kanban
11 8 (9.64%) DNA
11 8 (9.64%) Mentoring
11 8 (9.64%) Multithreading
12 7 (8.43%) Asset Management
12 7 (8.43%) Concurrent Programming
12 7 (8.43%) Cryptocurrency
12 7 (8.43%) Deployment Automation
12 7 (8.43%) SOA
Programming Languages
1 70 (84.34%) Java
2 62 (74.70%) Scala
3 47 (56.63%) JavaScript
4 33 (39.76%) Python
5 27 (32.53%) Groovy
6 24 (28.92%) Kotlin
7 18 (21.69%) Haskell
8 17 (20.48%) C#
9 13 (15.66%) Go
9 13 (15.66%) Java 8
10 12 (14.46%) SQL
11 10 (12.05%) Ruby
12 8 (9.64%) Erlang
13 5 (6.02%) C
13 5 (6.02%) ClojureScript
13 5 (6.02%) F#
13 5 (6.02%) Objective-C
14 3 (3.61%) Jython
15 2 (2.41%) Elixir
16 1 (1.20%) TypeScript
Qualifications
1 4 (4.82%) SC Cleared
1 4 (4.82%) Security Cleared
2 1 (1.20%) BPSS Clearance
2 1 (1.20%) Degree
Quality Assurance & Compliance
1 1 (1.20%) Data Quality
1 1 (1.20%) GDPR
1 1 (1.20%) QA
System Software
1 26 (31.33%) Docker
2 5 (6.02%) Virtual Machines
Systems Management
1 25 (30.12%) Kubernetes
2 5 (6.02%) Mesos
3 4 (4.82%) Prometheus
4 2 (2.41%) StatsD
4 2 (2.41%) Terraform
5 1 (1.20%) Ansible
5 1 (1.20%) Grafana
Vendors
1 17 (20.48%) Oracle
2 12 (14.46%) Bloomberg
2 12 (14.46%) Reuters
3 11 (13.25%) hybris
4 8 (9.64%) Xerox
5 7 (8.43%) Google
6 2 (2.41%) AppDynamics
6 2 (2.41%) Splunk
7 1 (1.20%) Cloudera
7 1 (1.20%) Hortonworks
7 1 (1.20%) IBM
7 1 (1.20%) Salesforce.com