Period
to 18 December 2018

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 18 December 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.

Domain-Driven Design (DDD)
South London > Croydon
6 months to
18 Dec 2018
Same period 2017 Same period 2016
Rank 63 51 71
Rank change year-on-year -12 +20 -28
Contract jobs citing Domain-Driven Design 54 52 4
As % of all contract IT jobs advertised in Croydon 4.70% 5.28% 0.74%
As % of the Processes & Methodologies category 5.04% 5.68% 0.81%
Number of daily rates quoted 53 46 1
Croydon median daily rate £550 £550 £475
Median daily rate % change year-on-year - +15.79% +8.57%
10th Percentile £525 £444 £463
90th Percentile £575 £575 £488
South London median daily rate £550 £550 £475
% change year-on-year - +15.79% +8.57%
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 1,071 915 494
As % of all contract IT jobs advertised in Croydon 93.29% 92.99% 91.31%
Number of daily rates quoted 819 612 293
Croydon median daily rate £525 £500 £425
Median daily rate % change year-on-year +5.00% +17.65% -
10th Percentile £380 £338 £300
90th Percentile £625 £675 £575
South London median daily rate £520 £500 £425
% change year-on-year +4.00% +17.65% +9.68%
Number of hourly rates quoted 6 3 5
Croydon median hourly rate £35.00 £13.50 £43.50
Median hourly rate % change year-on-year +159.26% -68.97% +248.00%
South London median hourly rate £42.27 £47.50 £32.50
% change year-on-year -11.02% +46.15% +38.30%

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 18 December 2018.

Contractor daily rate histogram for Domain-Driven Design in Croydon

For the 6 months to 18 December 2018, IT contractor jobs citing Domain-Driven Design 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 Croydon region with a requirement for Domain-Driven Design.

1 52 (96.30%) Agile Software Development
1 52 (96.30%) Java
1 52 (96.30%) JUnit
1 52 (96.30%) JMS
1 52 (96.30%) RESTful
1 52 (96.30%) Mockito
1 52 (96.30%) JAX-RS
1 52 (96.30%) Microservices
1 52 (96.30%) Java 8
2 51 (94.44%) CQRS
3 50 (92.59%) RDBMS
3 50 (92.59%) OOA/OOD
3 50 (92.59%) OO
3 50 (92.59%) Dependency Injection
3 50 (92.59%) Git (software)
3 50 (92.59%) Test Automation
3 50 (92.59%) JPQL
3 50 (92.59%) Relational Database
3 50 (92.59%) Lambda Expressions
4 49 (90.74%) WireMock
5 48 (88.89%) Linux Command Line
5 48 (88.89%) SonarQube
5 48 (88.89%) Maven
5 48 (88.89%) Checkstyle
5 48 (88.89%) Unix
6 47 (87.04%) VMS
6 47 (87.04%) Hibernate
6 47 (87.04%) Java EE
6 47 (87.04%) JIRA
6 47 (87.04%) SC Cleared

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 47 (87.04%) Confluence
1 47 (87.04%) WildFly
Database & Business Intelligence
1 50 (92.59%) RDBMS
1 50 (92.59%) Relational Database
2 2 (3.70%) PostgreSQL
Development Applications
1 52 (96.30%) JUnit
1 52 (96.30%) Mockito
2 50 (92.59%) Git (software)
3 48 (88.89%) Checkstyle
3 48 (88.89%) Maven
3 48 (88.89%) SonarQube
4 47 (87.04%) JIRA
4 47 (87.04%) Liquibase
4 47 (87.04%) Vagrant
Job Titles
1 53 (98.15%) Developer
2 51 (94.44%) Java Developer
3 46 (85.19%) SC Cleared Java Developer
4 2 (3.70%) Agile Developer
4 2 (3.70%) Agile Java Developer
4 2 (3.70%) Backend Developer
4 2 (3.70%) Node.js Developer
5 1 (1.85%) Lead Developer
5 1 (1.85%) Lead Java Developer
Libraries, Frameworks & Software Standards
1 52 (96.30%) JAX-RS
1 52 (96.30%) JMS
1 52 (96.30%) RESTful
2 50 (92.59%) Lambda Expressions
3 49 (90.74%) WireMock
4 47 (87.04%) Drools
4 47 (87.04%) Hibernate
4 47 (87.04%) Java EE
4 47 (87.04%) REST
5 2 (3.70%) JSF
5 2 (3.70%) JSON
5 2 (3.70%) Node.js
5 2 (3.70%) Web Services
Miscellaneous
1 48 (88.89%) Linux Command Line
Operating Systems
1 48 (88.89%) Unix
2 47 (87.04%) VMS
Processes & Methodologies
1 52 (96.30%) Agile Software Development
1 52 (96.30%) Microservices
2 51 (94.44%) CQRS
3 50 (92.59%) Dependency Injection
3 50 (92.59%) OO
3 50 (92.59%) OOA/OOD
3 50 (92.59%) Test Automation
4 2 (3.70%) Integration Testing
4 2 (3.70%) Scrum
4 2 (3.70%) TDD
Programming Languages
1 52 (96.30%) Java
1 52 (96.30%) Java 8
2 50 (92.59%) JPQL
Qualifications
1 47 (87.04%) SC Cleared
1 47 (87.04%) Security Cleared
2 2 (3.70%) BPSS Clearance
3 1 (1.85%) DBS Check