Period
to 23 November 2017

The following table provides summary statistics for contract job vacancies advertised in Croydon with a requirement for Domain-Driven Design skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Domain-Driven Design over the 6 months to 23 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.

Domain-Driven Design (DDD)
South London > Croydon
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 45 71 39
Rank change year-on-year +26 -32 -
Contract jobs citing Domain-Driven Design 50 4 9
As % of all contract IT jobs advertised in Croydon 5.71% 0.75% 2.67%
As % of the Processes & Methodologies category 6.24% 0.82% 3.04%
Number of daily rates quoted 42 1 4
Croydon median daily rate £543 £475 £438
Median daily rate % change year-on-year +14.21% +8.57% -
10th Percentile £439 £463 £386
90th Percentile £575 £488 £475
South London median daily rate £535 £518 £438
% change year-on-year +3.38% +18.29% -
Number of hourly rates quoted 0 0 0
Croydon median hourly rate - - -
South London median hourly rate - - -

Domain-Driven Design is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Croydon with a requirement for process or methodology skills.

All Process and Methodology Skills
Croydon
Contract vacancies with a requirement for process or methodology skills 801 486 296
As % of all contract IT jobs advertised in Croydon 91.44% 91.18% 87.83%
Number of daily rates quoted 525 299 189
Croydon median daily rate £500 £425 £425
Median daily rate % change year-on-year +17.65% - -5.56%
10th Percentile £354 £300 £313
90th Percentile £650 £575 £529
South London median daily rate £500 £425 £375
% change year-on-year +17.65% +13.33% -9.09%
Number of hourly rates quoted 3 6 5
Croydon median hourly rate £13.50 £35.25 £27.78
Median hourly rate % change year-on-year -61.70% +26.89% +85.20%
10th Percentile £12.80 £21.00 £11.25
90th Percentile £25.65 £95.00 £29.11
South London median hourly rate £47.50 £20.50 £19.49
% change year-on-year +131.71% +5.21% +21.78%

Domain-Driven Design
Job Vacancy Trend in Croydon

Job postings citing Domain-Driven Design as a percentage of all IT jobs advertised in Croydon.

Job vacancy trend for Domain-Driven Design in Croydon

Domain-Driven Design
Contractor Daily Rate Trend in Croydon

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Domain-Driven Design in Croydon.

Contractor daily rate trend for Domain-Driven Design in Croydon

Domain-Driven Design
Contractor Daily Rate Histogram in Croydon

The daily rate distribution of IT jobs citing Domain-Driven Design in Croydon over the 6 months to 23 November 2017.

Contractor daily rate histogram for Domain-Driven Design in Croydon

For the 6 months to 23 November 2017, IT contractor jobs citing Domain-Driven Design 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 Croydon region with a requirement for Domain-Driven Design.

1 47 (94.00%) Agile Software Development
2 46 (92.00%) Java
3 44 (88.00%) CQRS
4 40 (80.00%) JMS
5 36 (72.00%) Git (software)
5 36 (72.00%) Microservices
6 35 (70.00%) Mockito
6 35 (70.00%) JUnit
7 33 (66.00%) RESTful
7 33 (66.00%) JAX-RS
7 33 (66.00%) WireMock
8 31 (62.00%) JIRA
9 28 (56.00%) Drools
9 28 (56.00%) Dependency Injection
9 28 (56.00%) Confluence
9 28 (56.00%) REST
9 28 (56.00%) VMS
9 28 (56.00%) Vagrant
10 27 (54.00%) Relational Database
10 27 (54.00%) JPQL
10 27 (54.00%) WildFly
10 27 (54.00%) Liquibase
10 27 (54.00%) SonarQube
10 27 (54.00%) Linux Command Line
10 27 (54.00%) Lambda Expressions
10 27 (54.00%) RDBMS
10 27 (54.00%) Unix
10 27 (54.00%) OOA/OOD
10 27 (54.00%) OO
10 27 (54.00%) Hibernate

Domain-Driven Design
Co-occurring IT Skills in Croydon 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 28 (56.00%) Confluence
2 27 (54.00%) WildFly
3 2 (4.00%) Apache ServiceMix
Cloud Services
1 2 (4.00%) Microsoft Azure
2 1 (2.00%) npm
Database & Business Intelligence
1 27 (54.00%) RDBMS
1 27 (54.00%) Relational Database
2 11 (22.00%) PostgreSQL
3 2 (4.00%) Couchbase
4 1 (2.00%) NoSQL
Development Applications
1 36 (72.00%) Git (software)
2 35 (70.00%) JUnit
2 35 (70.00%) Mockito
3 31 (62.00%) JIRA
4 28 (56.00%) Vagrant
5 27 (54.00%) Checkstyle
5 27 (54.00%) Liquibase
5 27 (54.00%) Maven
5 27 (54.00%) SonarQube
6 2 (4.00%) Capybara
6 2 (4.00%) Selenium
6 2 (4.00%) TestNG
7 1 (2.00%) gulp
7 1 (2.00%) Jasmine
7 1 (2.00%) Karma Test Runner
7 1 (2.00%) Protractor
Job Titles
1 39 (78.00%) Developer
2 38 (76.00%) Java Developer
3 14 (28.00%) SC Cleared Java Developer
4 8 (16.00%) Full Stack Developer
4 8 (16.00%) Lead Developer
4 8 (16.00%) Lead Java Developer
5 6 (12.00%) Angular Developer
6 5 (10.00%) Architect
6 5 (10.00%) Technical Architect
7 3 (6.00%) Analyst
7 3 (6.00%) Business Analyst
7 3 (6.00%) Java Architect
7 3 (6.00%) Java Technical Architect
8 1 (2.00%) Agile Business Analyst
8 1 (2.00%) Java Team Leader
8 1 (2.00%) JavaScript Developer
8 1 (2.00%) Lead Business Analyst
8 1 (2.00%) Senior Analyst
8 1 (2.00%) Senior Business Analyst
8 1 (2.00%) Team Leader
Libraries, Frameworks & Software Standards
1 40 (80.00%) JMS
2 33 (66.00%) JAX-RS
2 33 (66.00%) RESTful
2 33 (66.00%) WireMock
3 28 (56.00%) Drools
3 28 (56.00%) REST
4 27 (54.00%) Hibernate
4 27 (54.00%) Java EE
4 27 (54.00%) Lambda Expressions
5 8 (16.00%) AngularJS
6 7 (14.00%) JSON
7 6 (12.00%) JSF
7 6 (12.00%) Web Services
8 3 (6.00%) Apache Camel
8 3 (6.00%) Node.js
9 2 (4.00%) .NET
9 2 (4.00%) ActiveMQ
10 1 (2.00%) CSS
10 1 (2.00%) Spring
10 1 (2.00%) Spring Integration
Miscellaneous
1 27 (54.00%) Linux Command Line
2 4 (8.00%) Enterprise Software
3 3 (6.00%) Data Structures
3 3 (6.00%) User Experience
4 2 (4.00%) Analytical Skills
Operating Systems
1 28 (56.00%) VMS
2 27 (54.00%) Unix
Processes & Methodologies
1 47 (94.00%) Agile Software Development
2 44 (88.00%) CQRS
3 36 (72.00%) Microservices
4 28 (56.00%) Dependency Injection
5 27 (54.00%) OO
5 27 (54.00%) OOA/OOD
5 27 (54.00%) Test Automation
6 8 (16.00%) Scrum
7 6 (12.00%) DevOps
8 4 (8.00%) BDD
8 4 (8.00%) Business Analysis
8 4 (8.00%) Integration Testing
8 4 (8.00%) Open Source
8 4 (8.00%) TDD
8 4 (8.00%) User Stories
9 3 (6.00%) Acceptance Criteria
9 3 (6.00%) Business Transformation
9 3 (6.00%) Continuous Integration
9 3 (6.00%) SDLC
9 3 (6.00%) Stakeholder Management
Programming Languages
1 46 (92.00%) Java
2 27 (54.00%) JPQL
3 8 (16.00%) JavaScript
4 2 (4.00%) C++
4 2 (4.00%) Python
5 1 (2.00%) ES6
5 1 (2.00%) TypeScript
Qualifications
1 25 (50.00%) Security Cleared
2 14 (28.00%) SC Cleared
3 7 (14.00%) BPSS Clearance
4 4 (8.00%) Degree
System Software
1 1 (2.00%) Docker
Systems Management
1 1 (2.00%) Kubernetes