The following table provides summary statistics for permanent job vacancies advertised in Welwyn Garden City with a requirement for OO skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited OO over the 3 months to 30 March 2017 with a comparison to the same period in the previous 2 years.

Object-Oriented (OO)
Hertfordshire / Welwyn Garden City
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 18 15 17
Rank change year-on-year -3 +2  
Permanent jobs citing OO 5 3 19
As % of all permanent IT jobs advertised in Welwyn Garden City 5.26% 4.48% 16.96%
As % of the Processes & Methodologies category 6.41% 4.69% 18.81%
Number of salaries quoted 5 2 12
Median salary £50,000 £90,000 £29,750
Median salary % change year-on-year -44.44% +202.52%  
90% offered a salary of more than £38,000 £90,000 £29,000
10% offered a salary of more than £52,500 £90,000 £32,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

OO is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Welwyn Garden City with a requirement for process and methodology skills.

Process & Methodology Skills
Welwyn Garden City
Permanent job vacancies with a requirement for process and methodology skills 78 64 101
As % of all permanent IT job vacancies advertised in Welwyn Garden City 82.11% 95.52% 90.18%
Number of salaries quoted 67 55 61
Median salary £50,000 £46,500 £40,000
Median salary % change year-on-year +7.52% +16.25%  
90% offered a salary of more than £27,500 £35,000 £29,000
10% offered a salary of more than £72,500 £59,750 £90,000
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

OO
Job Vacancy Trend in Welwyn Garden City

The job posting trend of jobs advertised in Welwyn Garden City citing OO as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for OO in Welwyn Garden City

OO
Salary Trend in Welwyn Garden City

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing OO in Welwyn Garden City.

Salary trend for OO in Welwyn Garden City

OO
Salary Histogram in Welwyn Garden City

The salary distribution of IT jobs citing OO in Welwyn Garden City over the 3 months to 30 March 2017.

Salary histogram for OO in Welwyn Garden City

For the 6 months to 30 March 2017, IT jobs citing OO also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Welwyn Garden City region with a requirement for OO.

1 14 (100.00%) Java
2 12 (85.71%) Mathematics
2 12 (85.71%) Mobile App
3 11 (78.57%) SDLC
3 11 (78.57%) Computer Science
3 11 (78.57%) Degree
4 7 (50.00%) Robotics
5 2 (14.29%) Software Engineering
5 2 (14.29%) JavaScript
5 2 (14.29%) Eclipse
5 2 (14.29%) J2EE
6 1 (7.14%) MySQL
6 1 (7.14%) Ant
6 1 (7.14%) SOAP
6 1 (7.14%) Web Services
6 1 (7.14%) XML
6 1 (7.14%) Linux
6 1 (7.14%) J2ME
6 1 (7.14%) OOD
6 1 (7.14%) Middleware
6 1 (7.14%) PHP
6 1 (7.14%) C#
6 1 (7.14%) C++
6 1 (7.14%) HTML
6 1 (7.14%) Ajax
6 1 (7.14%) JSON
6 1 (7.14%) JIRA
6 1 (7.14%) Agile Software Development
6 1 (7.14%) TDD
6 1 (7.14%) Subversion

OO
Co-occurring IT Skills in Welwyn Garden City 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 1 (7.14%) CMS
1 1 (7.14%) Sitecore CMS
Cloud Services
1 1 (7.14%) Amazon AWS
1 1 (7.14%) GitHub
Database & Business Intelligence
1 1 (7.14%) MySQL
1 1 (7.14%) SQLite
Development Applications
1 2 (14.29%) Eclipse
2 1 (7.14%) Ant
2 1 (7.14%) Git (software)
2 1 (7.14%) Gradle
2 1 (7.14%) Jenkins
2 1 (7.14%) JIRA
2 1 (7.14%) Maven
2 1 (7.14%) Subversion
2 1 (7.14%) Xcode
Job Titles
1 13 (92.86%) Developer
2 12 (85.71%) Java Developer
3 1 (7.14%) Android Developer
3 1 (7.14%) Applications Developer
3 1 (7.14%) Graduate
3 1 (7.14%) Graduate Software Engineer
3 1 (7.14%) iOS Android Developer
3 1 (7.14%) iOS Developer
3 1 (7.14%) Junior
3 1 (7.14%) Junior Software Engineer
3 1 (7.14%) Lead Android Developer
3 1 (7.14%) Lead Developer
3 1 (7.14%) Lead iOS Developer
3 1 (7.14%) Mobile Applications Developer
3 1 (7.14%) Mobile Developer
3 1 (7.14%) Software Engineer
Libraries, Frameworks & Software Standards
1 2 (14.29%) J2EE
2 1 (7.14%) Ajax
2 1 (7.14%) Android SDK
2 1 (7.14%) Cocoa
2 1 (7.14%) Cocoa Touch
2 1 (7.14%) Core Data
2 1 (7.14%) HTML
2 1 (7.14%) HTML5
2 1 (7.14%) iOS SDK
2 1 (7.14%) J2ME
2 1 (7.14%) jQuery
2 1 (7.14%) JSON
2 1 (7.14%) Middleware
2 1 (7.14%) REST
2 1 (7.14%) SOAP
2 1 (7.14%) UIKit
2 1 (7.14%) Web Services
2 1 (7.14%) XML
Miscellaneous
1 12 (85.71%) Mobile App
2 11 (78.57%) Computer Science
3 7 (50.00%) Robotics
4 1 (7.14%) Algorithms
4 1 (7.14%) Data Structures
4 1 (7.14%) Social Media
4 1 (7.14%) User Experience
Operating Systems
1 1 (7.14%) Android
1 1 (7.14%) Apple iOS
1 1 (7.14%) Linux
Processes & Methodologies
1 12 (85.71%) Mathematics
2 11 (78.57%) SDLC
3 2 (14.29%) Software Engineering
4 1 (7.14%) Agile Software Development
4 1 (7.14%) Android Development
4 1 (7.14%) ATDD
4 1 (7.14%) BDD
4 1 (7.14%) Complexity Analysis
4 1 (7.14%) Content Management
4 1 (7.14%) DevOps
4 1 (7.14%) Enterprise Content Management
4 1 (7.14%) iOS Development
4 1 (7.14%) Network Management
4 1 (7.14%) OOD
4 1 (7.14%) TDD
4 1 (7.14%) Validation
Programming Languages
1 14 (100.00%) Java
2 2 (14.29%) JavaScript
3 1 (7.14%) Apple Swift
3 1 (7.14%) C#
3 1 (7.14%) C++
3 1 (7.14%) Clojure
3 1 (7.14%) F#
3 1 (7.14%) Go
3 1 (7.14%) Objective-C
3 1 (7.14%) PHP
3 1 (7.14%) Rust
Qualifications
1 11 (78.57%) Degree
Systems Management
1 1 (7.14%) Ansible
1 1 (7.14%) Opscode Chef
1 1 (7.14%) Puppet
Vendors
1 1 (7.14%) Sitecore
Welwyn Garden City, Hertfordshire
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