Period
to 21 June 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 21 June 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
21 Jun 2018
Same period 2017 Same period 2016
Rank 35 36 44
Rank change year-on-year +1 +8 -9
Contract jobs citing OO 75 20 16
As % of all contract IT jobs advertised in Croydon 6.91% 5.35% 3.01%
As % of the Processes & Methodologies category 7.73% 5.97% 3.33%
Number of daily rates quoted 45 11 14
Croydon median daily rate £550 £450 £406
Median daily rate % change year-on-year +22.22% +10.77% +20.37%
10th Percentile £465 £375 £258
90th Percentile £589 £540 £479
South London median daily rate £550 £438 £350
% change year-on-year +25.71% +25.00% -6.67%
Number of hourly rates quoted 0 0 0
Croydon median hourly rate - - -
South London median hourly rate £47.83 - -

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 970 335 480
As % of all contract IT jobs advertised in Croydon 89.40% 89.57% 90.40%
Number of daily rates quoted 652 190 383
Croydon median daily rate £500 £450 £425
Median daily rate % change year-on-year +11.11% +5.88% +9.68%
10th Percentile £363 £294 £300
90th Percentile £675 £575 £578
South London median daily rate £500 £450 £425
% change year-on-year +11.11% +5.88% +13.33%
Number of hourly rates quoted 3 0 8
Croydon median hourly rate £35.00 - £21.00
South London median hourly rate £42.88 £47.00 £21.00
% change year-on-year -8.76% +123.81% -34.38%

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 21 June 2018.

Contractor daily rate histogram for OO in Croydon

For the 6 months to 21 June 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 70 (93.33%) Java
1 70 (93.33%) Agile Software Development
2 66 (88.00%) Git (software)
3 59 (78.67%) Test Automation
4 51 (68.00%) Confluence
4 51 (68.00%) JIRA
5 47 (62.67%) Maven
6 46 (61.33%) JUnit
6 46 (61.33%) Security Cleared
6 46 (61.33%) RESTful
6 46 (61.33%) Mockito
6 46 (61.33%) Microservices
6 46 (61.33%) SonarQube
7 45 (60.00%) Scrum
8 43 (57.33%) REST
8 43 (57.33%) SC Cleared
9 38 (50.67%) Relational Database
9 38 (50.67%) Java 8
10 37 (49.33%) Dependency Injection
10 37 (49.33%) JMS
10 37 (49.33%) RDBMS
10 37 (49.33%) OOA/OOD
11 36 (48.00%) Unix
11 36 (48.00%) Checkstyle
11 36 (48.00%) JAX-RS
11 36 (48.00%) JPQL
11 36 (48.00%) Domain-Driven Design
11 36 (48.00%) Linux Command Line
11 36 (48.00%) Lambda Expressions
12 35 (46.67%) WireMock

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 51 (68.00%) Confluence
2 20 (26.67%) WildFly
3 10 (13.33%) Tomcat
4 4 (5.33%) Apache
5 1 (1.33%) Apache ServiceMix
5 1 (1.33%) JBoss
5 1 (1.33%) WebLogic
Applications
1 16 (21.33%) Photoshop
Cloud Services
1 26 (34.67%) Amazon AWS
2 9 (12.00%) Amazon EC2
3 1 (1.33%) Amazon S3
Communications & Networking
1 1 (1.33%) DHCP
1 1 (1.33%) DNS
1 1 (1.33%) FTP
1 1 (1.33%) HTTP
1 1 (1.33%) IPsec
1 1 (1.33%) SSL
1 1 (1.33%) TCP/IP
Database & Business Intelligence
1 38 (50.67%) Relational Database
2 37 (49.33%) RDBMS
3 9 (12.00%) PostgreSQL
4 1 (1.33%) Data Warehouse
4 1 (1.33%) MongoDB
4 1 (1.33%) MySQL
4 1 (1.33%) NoSQL
Development Applications
1 66 (88.00%) Git (software)
2 51 (68.00%) JIRA
3 47 (62.67%) Maven
4 46 (61.33%) JUnit
4 46 (61.33%) Mockito
4 46 (61.33%) SonarQube
5 36 (48.00%) Checkstyle
6 35 (46.67%) Liquibase
7 24 (32.00%) Grunt
8 23 (30.67%) Jasmine
8 23 (30.67%) Karma Test Runner
9 20 (26.67%) Vagrant
10 11 (14.67%) Jenkins
11 10 (13.33%) DbUnit
11 10 (13.33%) jMock
12 1 (1.33%) Cucumber
12 1 (1.33%) git-flow
12 1 (1.33%) NUnit
12 1 (1.33%) Selenium
12 1 (1.33%) webpack
General
1 1 (1.33%) Retail
Job Titles
1 58 (77.33%) Developer
2 36 (48.00%) Java Developer
3 23 (30.67%) Front End Developer (Client-Side Developer)
4 20 (26.67%) SC Cleared Java Developer
5 15 (20.00%) UI Developer
6 5 (6.67%) Senior Developer
7 4 (5.33%) Agile Developer
7 4 (5.33%) Agile Java Developer
7 4 (5.33%) BPM Developer
7 4 (5.33%) Junior
7 4 (5.33%) Junior Developer
7 4 (5.33%) Junior Front End Developer (Client-Side Developer)
8 3 (4.00%) Scrum Master
8 3 (4.00%) Senior Front-End Developer
9 2 (2.67%) Front End Java Developer (Client-Side Java Developer)
9 2 (2.67%) Senior Java Developer
9 2 (2.67%) XML Developer
10 1 (1.33%) Digital Transformation
10 1 (1.33%) Java Applications Developer
10 1 (1.33%) Senior DevOps
Libraries, Frameworks & Software Standards
1 46 (61.33%) RESTful
2 43 (57.33%) REST
3 37 (49.33%) JMS
4 36 (48.00%) JAX-RS
4 36 (48.00%) Lambda Expressions
5 35 (46.67%) Drools
5 35 (46.67%) Hibernate
5 35 (46.67%) WireMock
6 25 (33.33%) Spring
7 24 (32.00%) CSS
7 24 (32.00%) CSS3
7 24 (32.00%) HTML
7 24 (32.00%) HTML5
8 23 (30.67%) AngularJS
9 21 (28.00%) Java EE
10 15 (20.00%) Spring Batch
10 15 (20.00%) Velocity
11 13 (17.33%) XML
12 11 (14.67%) J2EE
12 11 (14.67%) Web Services
Miscellaneous
1 36 (48.00%) Linux Command Line
2 16 (21.33%) Greenfield Project
3 13 (17.33%) User Experience
4 1 (1.33%) NHS
Operating Systems
1 36 (48.00%) Unix
2 20 (26.67%) VMS
3 1 (1.33%) Linux
Processes & Methodologies
1 70 (93.33%) Agile Software Development
2 59 (78.67%) Test Automation
3 46 (61.33%) Microservices
4 45 (60.00%) Scrum
5 37 (49.33%) Dependency Injection
5 37 (49.33%) OOA/OOD
6 36 (48.00%) Domain-Driven Design
7 35 (46.67%) CQRS
7 35 (46.67%) TDD
8 21 (28.00%) Web Development
9 20 (26.67%) Continuous Deployment
10 17 (22.67%) MVC
10 17 (22.67%) MVVM
10 17 (22.67%) Responsive Web Design
11 15 (20.00%) Visualisation
12 13 (17.33%) Front End Development
13 11 (14.67%) Continuous Integration
14 10 (13.33%) E-Commerce
15 9 (12.00%) BDD
15 9 (12.00%) Kanban
Programming Languages
1 70 (93.33%) Java
2 38 (50.67%) Java 8
3 36 (48.00%) JPQL
4 23 (30.67%) JavaScript
5 1 (1.33%) C
5 1 (1.33%) SQL
Qualifications
1 46 (61.33%) Security Cleared
2 43 (57.33%) SC Cleared
3 4 (5.33%) BPSS Clearance
Quality Assurance & Compliance
1 4 (5.33%) Disclosure Scotland
2 1 (1.33%) GDPR
2 1 (1.33%) PMO
2 1 (1.33%) WCAG
System Software
1 9 (12.00%) VMware Infrastructure
1 9 (12.00%) vSphere
2 1 (1.33%) Virtual Machines
Systems Management
1 1 (1.33%) Opscode Chef
1 1 (1.33%) Puppet
Vendors
1 16 (21.33%) Adobe
2 9 (12.00%) VMware