Period
to 16 October 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 16 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.

Domain-Driven Design (DDD)
South London > Croydon
6 months to
16 Oct 2018
Same period 2017 Same period 2016
Rank 61 52 62
Rank change year-on-year -9 +10 -10
Contract jobs citing Domain-Driven Design 62 35 10
As % of all contract IT jobs advertised in Croydon 5.08% 5.16% 1.79%
As % of the Processes & Methodologies category 5.62% 5.56% 1.96%
Number of daily rates quoted 62 27 1
Croydon median daily rate £550 £525 £438
Median daily rate % change year-on-year +4.76% +20.00% -2.78%
10th Percentile £463 £437 £431
90th Percentile £575 £575 £444
South London median daily rate £550 £525 £543
% change year-on-year +4.76% -3.23% +20.56%
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 1,104 630 509
As % of all contract IT jobs advertised in Croydon 90.49% 92.92% 91.22%
Number of daily rates quoted 800 390 326
Croydon median daily rate £525 £500 £418
Median daily rate % change year-on-year +5.00% +19.76% -1.76%
10th Percentile £363 £325 £301
90th Percentile £638 £650 £553
South London median daily rate £515 £480 £425
% change year-on-year +7.29% +12.94% +13.33%
Number of hourly rates quoted 2 3 7
Croydon median hourly rate £35.00 £13.50 £27.00
Median hourly rate % change year-on-year +159.26% -50.00% -2.81%
South London median hourly rate £43.75 £47.50 £20.25
% change year-on-year -7.89% +134.57% -47.96%

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 16 October 2018.

Contractor daily rate histogram for Domain-Driven Design in Croydon

For the 6 months to 16 October 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 60 (96.77%) Agile Software Development
2 59 (95.16%) CQRS
3 58 (93.55%) JMS
4 56 (90.32%) Git (software)
5 55 (88.71%) Java
5 55 (88.71%) Microservices
6 52 (83.87%) JAX-RS
6 52 (83.87%) Mockito
6 52 (83.87%) Java 8
6 52 (83.87%) JUnit
6 52 (83.87%) RESTful
7 51 (82.26%) Dependency Injection
7 51 (82.26%) Test Automation
7 51 (82.26%) OOA/OOD
7 51 (82.26%) OO
7 51 (82.26%) RDBMS
7 51 (82.26%) Lambda Expressions
7 51 (82.26%) JPQL
7 51 (82.26%) WildFly
7 51 (82.26%) Relational Database
8 49 (79.03%) SonarQube
8 49 (79.03%) WireMock
8 49 (79.03%) Linux Command Line
8 49 (79.03%) Unix
8 49 (79.03%) Maven
8 49 (79.03%) Checkstyle
8 49 (79.03%) SC Cleared
8 49 (79.03%) Security Cleared
9 48 (77.42%) Drools
9 48 (77.42%) Java EE

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 51 (82.26%) WildFly
2 48 (77.42%) Confluence
Cloud Services
1 3 (4.84%) Microsoft Azure
Database & Business Intelligence
1 51 (82.26%) RDBMS
1 51 (82.26%) Relational Database
2 7 (11.29%) PostgreSQL
Development Applications
1 56 (90.32%) Git (software)
2 52 (83.87%) JUnit
2 52 (83.87%) Mockito
3 49 (79.03%) Checkstyle
3 49 (79.03%) Maven
3 49 (79.03%) SonarQube
4 48 (77.42%) JIRA
4 48 (77.42%) Liquibase
4 48 (77.42%) Vagrant
Job Titles
1 59 (95.16%) Developer
2 51 (82.26%) Java Developer
3 48 (77.42%) SC Cleared Java Developer
4 7 (11.29%) Node.js Developer
5 1 (1.61%) Agile Developer
5 1 (1.61%) Agile Java Developer
5 1 (1.61%) Backend Developer
5 1 (1.61%) Head of Development
Libraries, Frameworks & Software Standards
1 58 (93.55%) JMS
2 52 (83.87%) JAX-RS
2 52 (83.87%) RESTful
3 51 (82.26%) Lambda Expressions
4 49 (79.03%) WireMock
5 48 (77.42%) Drools
5 48 (77.42%) Hibernate
5 48 (77.42%) Java EE
5 48 (77.42%) REST
6 7 (11.29%) JSF
6 7 (11.29%) JSON
6 7 (11.29%) Node.js
6 7 (11.29%) Web Services
Miscellaneous
1 49 (79.03%) Linux Command Line
2 3 (4.84%) Public Cloud
3 1 (1.61%) Self-Motivation
Operating Systems
1 49 (79.03%) Unix
2 48 (77.42%) VMS
Processes & Methodologies
1 60 (96.77%) Agile Software Development
2 59 (95.16%) CQRS
3 55 (88.71%) Microservices
4 51 (82.26%) Dependency Injection
4 51 (82.26%) OO
4 51 (82.26%) OOA/OOD
4 51 (82.26%) Test Automation
5 7 (11.29%) Scrum
5 7 (11.29%) TDD
6 3 (4.84%) DevOps
6 3 (4.84%) Open Source
6 3 (4.84%) Programme Delivery
6 3 (4.84%) Software Delivery
6 3 (4.84%) Stakeholder Management
7 1 (1.61%) Due Diligence
7 1 (1.61%) Integration Testing
Programming Languages
1 55 (88.71%) Java
2 52 (83.87%) Java 8
3 51 (82.26%) JPQL
Qualifications
1 49 (79.03%) SC Cleared
1 49 (79.03%) Security Cleared
2 1 (1.61%) BPSS Clearance
Quality Assurance & Compliance
1 1 (1.61%) QA