Period
to 20 October 2018

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Dropwizard skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Dropwizard over the 6 months to 20 October 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.

Dropwizard
Central London > City of London
6 months to
20 Oct 2018
Same period 2017 Same period 2016
Rank 203 204 211
Rank change year-on-year +1 +7 +40
Contract jobs citing Dropwizard 48 43 28
As % of all contract IT jobs advertised in the City of London 0.69% 0.63% 0.42%
As % of the Libraries, Frameworks & Software Standards category 1.72% 1.64% 1.18%
Number of daily rates quoted 47 42 22
City of London median daily rate £550 £550 £525
Median daily rate % change year-on-year - +4.76% +5.00%
10th Percentile £520 £433 £476
90th Percentile £713 £613 £573
Central London median daily rate £550 £550 £525
% change year-on-year - +4.76% +5.00%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

Dropwizard is in the Software Libraries and Frameworks 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 technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 2,783 2,628 2,367
As % of all contract IT jobs advertised in the City of London 40.15% 38.32% 35.58%
Number of daily rates quoted 2,315 2,174 2,018
City of London median daily rate £525 £508 £475
Median daily rate % change year-on-year +3.45% +6.84% -
10th Percentile £399 £363 £325
90th Percentile £675 £650 £638
Central London median daily rate £525 £500 £465
% change year-on-year +5.00% +7.53% +3.33%
Number of hourly rates quoted 6 6 4
City of London median hourly rate £32.75 £21.50 £35.00
Median hourly rate % change year-on-year +52.33% -38.57% -
10th Percentile £17.90 £18.38 £19.00
90th Percentile £81.63 £27.74 £56.31
Central London median hourly rate £35.00 £21.50 £35.00
% change year-on-year +62.79% -38.57% -

Dropwizard
Job Vacancy Trend in the City of London

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

Job vacancy trend for Dropwizard in the City of London

Dropwizard
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 Dropwizard in the City of London.

Contractor daily rate trend for Dropwizard in the City of London

Dropwizard
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Dropwizard in the City of London over the 6 months to 20 October 2018.

Contractor daily rate histogram for Dropwizard in the City of London

For the 6 months to 20 October 2018, IT contractor jobs citing Dropwizard 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 across the City of London region with a requirement for Dropwizard.

1 48 (100.00%) Java
2 40 (83.33%) Java 8
3 39 (81.25%) Agile Software Development
4 38 (79.17%) Docker
5 37 (77.08%) Microservices
6 36 (75.00%) Spring
7 34 (70.83%) REST
8 31 (64.58%) Gradle
8 31 (64.58%) Amazon AWS
8 31 (64.58%) HTTP
9 30 (62.50%) TCP/IP
9 30 (62.50%) Guice
9 30 (62.50%) TDD
10 29 (60.42%) Git (software)
10 29 (60.42%) Linux
11 28 (58.33%) Domain-Driven Design
11 28 (58.33%) Kubernetes
12 25 (52.08%) Elasticsearch
13 23 (47.92%) OAuth2
13 23 (47.92%) OAuth
13 23 (47.92%) Heroku
13 23 (47.92%) Ratpack
13 23 (47.92%) Docker Swarm
13 23 (47.92%) OWASP
13 23 (47.92%) DNS
13 23 (47.92%) SSL
13 23 (47.92%) JavaScript
13 23 (47.92%) SOAP
13 23 (47.92%) FTP
14 22 (45.83%) HTML

Dropwizard
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:

Application Platforms
1 25 (52.08%) Elasticsearch
2 12 (25.00%) Apache Spark
3 7 (14.58%) Apache
Cloud Services
1 31 (64.58%) Amazon AWS
2 23 (47.92%) Heroku
3 3 (6.25%) Microsoft Azure
Communications & Networking
1 31 (64.58%) HTTP
2 30 (62.50%) TCP/IP
3 23 (47.92%) DNS
3 23 (47.92%) FTP
3 23 (47.92%) SSL
Database & Business Intelligence
1 21 (43.75%) MongoDB
2 19 (39.58%) Apache Cassandra
3 15 (31.25%) NoSQL
4 12 (25.00%) Big Data
4 12 (25.00%) Hadoop
5 10 (20.83%) PostgreSQL
6 5 (10.42%) Couchbase
7 3 (6.25%) Relational Database
8 2 (4.17%) Neo4j
Development Applications
1 31 (64.58%) Gradle
2 29 (60.42%) Git (software)
3 21 (43.75%) GitLab
3 21 (43.75%) gulp
4 13 (27.08%) Mockito
5 12 (25.00%) JUnit
6 8 (16.67%) Gatling
6 8 (16.67%) Geb
6 8 (16.67%) Spock
7 7 (14.58%) Jenkins
8 6 (12.50%) Cucumber
9 5 (10.42%) IntelliJ
10 2 (4.17%) Maven
10 2 (4.17%) webpack
11 1 (2.08%) Subversion
General
1 3 (6.25%) Publishing
2 2 (4.17%) Banking
2 2 (4.17%) Investment Banking
3 1 (2.08%) Games
Job Titles
1 45 (93.75%) Developer
1 45 (93.75%) Java Developer
2 18 (37.50%) Agile Developer
2 18 (37.50%) Agile Java Developer
3 16 (33.33%) Senior Developer
3 16 (33.33%) Senior Java Developer
4 9 (18.75%) Technical Leader
5 8 (16.67%) Lead Developer
5 8 (16.67%) Lead Java Developer
5 8 (16.67%) Technical Developer
6 6 (12.50%) Senior Agile Developer
6 6 (12.50%) Senior Agile Java Developer
7 2 (4.17%) Architect
7 2 (4.17%) Technical Architect
Libraries, Frameworks & Software Standards
1 36 (75.00%) Spring
2 34 (70.83%) REST
3 30 (62.50%) Guice
4 23 (47.92%) OAuth
4 23 (47.92%) OAuth2
4 23 (47.92%) Ratpack
4 23 (47.92%) SOAP
5 22 (45.83%) HTML
6 21 (43.75%) AngularJS
6 21 (43.75%) CSS
6 21 (43.75%) Ember.js
6 21 (43.75%) HTML5
6 21 (43.75%) Spring Boot
7 17 (35.42%) Kafka
8 9 (18.75%) Web Services
9 8 (16.67%) WireMock
10 7 (14.58%) RESTful
11 5 (10.42%) Elastic Stack
12 3 (6.25%) Node.js
13 2 (4.17%) RabbitMQ
Miscellaneous
1 2 (4.17%) Algorithms
1 2 (4.17%) Computer Science
1 2 (4.17%) Data Structures
1 2 (4.17%) Fintech
1 2 (4.17%) Public Cloud
2 1 (2.08%) Online Games
Operating Systems
1 29 (60.42%) Linux
2 13 (27.08%) Unix
3 2 (4.17%) CoreOS
4 1 (2.08%) Mac OS X
Processes & Methodologies
1 39 (81.25%) Agile Software Development
2 37 (77.08%) Microservices
3 30 (62.50%) TDD
4 28 (58.33%) Domain-Driven Design
5 23 (47.92%) OWASP
6 19 (39.58%) Software Engineering
7 17 (35.42%) BDD
8 15 (31.25%) Pair Programming
9 14 (29.17%) Continuous Integration
10 10 (20.83%) Scrum
10 10 (20.83%) Test Automation
11 9 (18.75%) Continuous Delivery
11 9 (18.75%) DevOps
12 8 (16.67%) Digital Transformation Programme
12 8 (16.67%) Multithreading
13 7 (14.58%) Concurrent Programming
13 7 (14.58%) Dependency Injection
13 7 (14.58%) Root Cause Analysis
13 7 (14.58%) Unit Testing
14 6 (12.50%) Kanban
Programming Languages
1 48 (100.00%) Java
2 40 (83.33%) Java 8
3 23 (47.92%) JavaScript
4 21 (43.75%) ES6
4 21 (43.75%) TypeScript
5 12 (25.00%) Groovy
6 8 (16.67%) SQL
7 5 (10.42%) Bash Shell
7 5 (10.42%) Scala
7 5 (10.42%) Shell Script
Qualifications
1 2 (4.17%) Computer Science Degree
1 2 (4.17%) Degree
1 2 (4.17%) Master's Degree
System Software
1 38 (79.17%) Docker
Systems Management
1 28 (58.33%) Kubernetes
2 23 (47.92%) Docker Swarm
3 7 (14.58%) Prometheus
4 5 (10.42%) Grafana
4 5 (10.42%) Kibana
4 5 (10.42%) logstash
5 2 (4.17%) Ansible
5 2 (4.17%) Puppet
5 2 (4.17%) Terraform
Vendors
1 6 (12.50%) Progress
2 5 (10.42%) AppDynamics
2 5 (10.42%) Splunk