Period
to 9 December 2018

The following table provides summary statistics for contract job vacancies advertised in Croydon with a requirement for OO skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited OO over the 6 months to 9 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.

Object-Oriented (OO)
South London > Croydon
6 months to
9 Dec 2018
Same period 2017 Same period 2016
Rank 33 33 65
Rank change year-on-year 0 +32 -19
Contract jobs citing OO 114 76 10
As % of all contract IT jobs advertised in Croydon 9.67% 8.06% 1.87%
As % of the Processes & Methodologies category 10.45% 8.69% 2.04%
Number of daily rates quoted 105 52 10
Croydon median daily rate £550 £528 £469
Median daily rate % change year-on-year +4.27% +12.53% +17.19%
10th Percentile £500 £421 £416
90th Percentile £575 £575 £575
South London median daily rate £550 £525 £442
% change year-on-year +4.76% +18.85% +17.80%
Number of hourly rates quoted 0 0 0
Croydon median hourly rate - - -
South London median hourly rate £43.92 £47.83 -
% change year-on-year -8.19% - -

OO 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 1,091 875 489
As % of all contract IT jobs advertised in Croydon 92.54% 92.79% 91.40%
Number of daily rates quoted 841 580 290
Croydon median daily rate £525 £500 £425
Median daily rate % change year-on-year +5.00% +17.65% -
10th Percentile £380 £337 £300
90th Percentile £625 £675 £575
South London median daily rate £500 £500 £425
% change year-on-year - +17.65% +10.75%
Number of hourly rates quoted 5 3 6
Croydon median hourly rate £35.00 £13.50 £35.25
Median hourly rate % change year-on-year +159.26% -61.70% +182.00%
South London median hourly rate £43.01 £47.50 £27.00
% change year-on-year -9.46% +75.93% +28.57%

OO
Job Vacancy Trend in Croydon

Job postings citing OO as a percentage of all IT jobs advertised in Croydon.

Job vacancy trend for OO in Croydon

OO
Contractor Daily Rate Trend in Croydon

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

Contractor daily rate trend for OO in Croydon

OO
Contractor Daily Rate Histogram in Croydon

The daily rate distribution of IT jobs citing OO in Croydon over the 6 months to 9 December 2018.

Contractor daily rate histogram for OO in Croydon

For the 6 months to 9 December 2018, IT contractor jobs citing OO 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 OO.

1 106 (92.98%) Agile Software Development
2 100 (87.72%) Java
3 68 (59.65%) RESTful
4 64 (56.14%) Git (software)
4 64 (56.14%) Test Automation
5 60 (52.63%) Microservices
5 60 (52.63%) Security Cleared
6 59 (51.75%) SC Cleared
6 59 (51.75%) Maven
7 57 (50.00%) JUnit
8 56 (49.12%) Mockito
8 56 (49.12%) Java 8
9 54 (47.37%) SonarQube
10 53 (46.49%) Relational Database
10 53 (46.49%) Dependency Injection
10 53 (46.49%) RDBMS
10 53 (46.49%) Hibernate
11 52 (45.61%) OOA/OOD
11 52 (45.61%) JMS
11 52 (45.61%) Domain-Driven Design
11 52 (45.61%) CQRS
11 52 (45.61%) JAX-RS
11 52 (45.61%) JPQL
11 52 (45.61%) Lambda Expressions
12 51 (44.74%) REST
12 51 (44.74%) JIRA
13 50 (43.86%) Checkstyle
13 50 (43.86%) Unix
13 50 (43.86%) Confluence
13 50 (43.86%) Linux Command Line

OO
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 50 (43.86%) Confluence
2 49 (42.98%) WildFly
3 38 (33.33%) Tomcat
4 36 (31.58%) OpenStack
4 36 (31.58%) WebLogic
4 36 (31.58%) WebSphere
Applications
1 9 (7.89%) Photoshop
Cloud Services
1 42 (36.84%) Amazon AWS
2 36 (31.58%) GitHub
2 36 (31.58%) Microsoft Azure
3 5 (4.39%) Serverless
4 2 (1.75%) Amazon EC2
Database & Business Intelligence
1 53 (46.49%) RDBMS
1 53 (46.49%) Relational Database
2 38 (33.33%) PostgreSQL
3 36 (31.58%) MySQL
3 36 (31.58%) NoSQL
4 1 (0.88%) Data Warehouse
Development Applications
1 64 (56.14%) Git (software)
2 59 (51.75%) Maven
3 57 (50.00%) JUnit
4 56 (49.12%) Mockito
5 54 (47.37%) SonarQube
6 51 (44.74%) JIRA
7 50 (43.86%) Checkstyle
8 49 (42.98%) Liquibase
8 49 (42.98%) Vagrant
9 41 (35.96%) Jenkins
10 37 (32.46%) GitLab
11 36 (31.58%) MSTest
11 36 (31.58%) NUnit
12 10 (8.77%) Grunt
13 9 (7.89%) Jasmine
13 9 (7.89%) Karma Test Runner
14 4 (3.51%) DbUnit
14 4 (3.51%) jMock
15 1 (0.88%) Cucumber
15 1 (0.88%) WebDriver
General
1 2 (1.75%) Retail
Job Titles
1 107 (93.86%) Developer
2 91 (79.82%) Java Developer
3 48 (42.11%) SC Cleared Java Developer
4 10 (8.77%) Front End Developer (Client-Side Developer)
5 8 (7.02%) UI Developer
6 5 (4.39%) JavaScript Developer
7 3 (2.63%) Lead Developer
7 3 (2.63%) Lead Java Developer
8 2 (1.75%) Java Team Leader
8 2 (1.75%) Team Leader
9 1 (0.88%) Architect
9 1 (0.88%) C# Developer
9 1 (0.88%) Full Stack Developer
9 1 (0.88%) Technical Architect
Libraries, Frameworks & Software Standards
1 68 (59.65%) RESTful
2 53 (46.49%) Hibernate
3 52 (45.61%) JAX-RS
3 52 (45.61%) JMS
3 52 (45.61%) Lambda Expressions
4 51 (44.74%) REST
5 49 (42.98%) Drools
5 49 (42.98%) Java EE
5 49 (42.98%) WireMock
6 15 (13.16%) AngularJS
6 15 (13.16%) HTML
6 15 (13.16%) HTML5
7 10 (8.77%) CSS
7 10 (8.77%) CSS3
8 8 (7.02%) Ajax
8 8 (7.02%) DOM
8 8 (7.02%) LESS
9 6 (5.26%) Redux
9 6 (5.26%) Spring
10 5 (4.39%) Twitter Bootstrap
Miscellaneous
1 50 (43.86%) Linux Command Line
2 4 (3.51%) Greenfield Project
3 2 (1.75%) NHS
4 1 (0.88%) Enterprise Software
4 1 (0.88%) Self-Motivation
Operating Systems
1 50 (43.86%) Unix
2 49 (42.98%) VMS
3 1 (0.88%) Windows
Processes & Methodologies
1 106 (92.98%) Agile Software Development
2 64 (56.14%) Test Automation
3 60 (52.63%) Microservices
4 53 (46.49%) Dependency Injection
5 52 (45.61%) CQRS
5 52 (45.61%) Domain-Driven Design
5 52 (45.61%) OOA/OOD
6 45 (39.47%) TDD
7 42 (36.84%) Continuous Integration
8 15 (13.16%) MVC
9 9 (7.89%) MVVM
9 9 (7.89%) Responsive Web Design
9 9 (7.89%) Web Development
10 6 (5.26%) Front End Development
11 5 (4.39%) BDD
11 5 (4.39%) Continuous Deployment
11 5 (4.39%) Scrum
12 4 (3.51%) E-Commerce
12 4 (3.51%) Kanban
12 4 (3.51%) Project Management
Programming Languages
1 100 (87.72%) Java
2 56 (49.12%) Java 8
3 52 (45.61%) JPQL
4 19 (16.67%) JavaScript
5 1 (0.88%) C#
5 1 (0.88%) SQL
Qualifications
1 60 (52.63%) Security Cleared
2 59 (51.75%) SC Cleared
3 2 (1.75%) BPSS Clearance
4 1 (0.88%) DBS Check
Quality Assurance & Compliance
1 1 (0.88%) PMO
1 1 (0.88%) QA
1 1 (0.88%) WCAG
System Software
1 2 (1.75%) vSphere
2 1 (0.88%) Docker
Systems Management
1 36 (31.58%) Ansible
1 36 (31.58%) Opscode Chef
1 36 (31.58%) Puppet
Vendors
1 36 (31.58%) Oracle
2 9 (7.89%) Adobe
3 2 (1.75%) VMware