Period
to 24 June 2018

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 6 months to 24 June 2018 with a comparison to the same period in the previous 2 years.

Object-Oriented (OO)
Hertfordshire > Welwyn Garden City
6 months to
24 Jun 2018
Same period 2017 Same period 2016
Rank 52 11 14
Rank change year-on-year -41 +3 +16
Permanent jobs citing OO 14 25 20
As % of all permanent IT jobs advertised in Welwyn Garden City 3.40% 11.79% 12.99%
As % of the Processes & Methodologies category 3.53% 13.44% 13.51%
Number of salaries quoted 13 20 19
Welwyn Garden City median annual salary £70,000 £52,500 £41,500
Median salary % change year-on-year +33.33% +26.51% +39.50%
10th Percentile £46,250 £28,850 £29,500
90th Percentile £75,000 £80,000 £75,000
Hertfordshire median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% +5.26%

OO is in the Processes and Methodologies category. The following 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 or methodology skills.

All Process and Methodology Skills
Welwyn Garden City
Permanent vacancies with a requirement for process or methodology skills 397 186 148
As % of all permanent IT jobs advertised in Welwyn Garden City 96.36% 87.74% 96.10%
Number of salaries quoted 106 131 129
Welwyn Garden City median annual salary £52,000 £45,000 £48,750
Median salary % change year-on-year +15.56% -7.69% +2.63%
10th Percentile £25,000 £27,500 £30,000
90th Percentile £77,500 £72,500 £82,000
Hertfordshire median annual salary £50,000 £47,500 £47,500
% change year-on-year +5.26% - +5.56%

OO
Job Vacancy Trend in Welwyn Garden City

Job postings citing OO as a percentage of all IT jobs advertised in Welwyn Garden City.

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 6 months to 24 June 2018.

Salary histogram for OO in Welwyn Garden City

For the 6 months to 24 June 2018, IT 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 permanent job ads across the Welwyn Garden City region with a requirement for OO.

1 14 (100.00%) Mobile App
2 9 (64.29%) SDLC
2 9 (64.29%) Computer Science Degree
2 9 (64.29%) Java
2 9 (64.29%) Degree
2 9 (64.29%) Computer Science
3 5 (35.71%) CMS
3 5 (35.71%) Web Services
3 5 (35.71%) Content Management
3 5 (35.71%) Software Engineering
3 5 (35.71%) Systems Analysis
3 5 (35.71%) Information Architecture
3 5 (35.71%) Social Media
3 5 (35.71%) Apple iOS
3 5 (35.71%) REST
3 5 (35.71%) Web Application Development
3 5 (35.71%) Software Packaging
3 5 (35.71%) Digital Marketing
3 5 (35.71%) Android
3 5 (35.71%) Sitecore CMS
3 5 (35.71%) Sitecore
3 5 (35.71%) Enterprise Content Management
3 5 (35.71%) JSON
3 5 (35.71%) Self-Motivation
3 5 (35.71%) React Native
3 5 (35.71%) Kotlin
3 5 (35.71%) Core Data
3 5 (35.71%) Continuous Deployment
3 5 (35.71%) Crashlytics
3 5 (35.71%) Mobile Application Development

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 5 (35.71%) CMS
1 5 (35.71%) Sitecore CMS
Development Applications
1 5 (35.71%) CocoaPods
1 5 (35.71%) Crashlytics
General
1 5 (35.71%) Marketing
Job Titles
1 14 (100.00%) Developer
2 7 (50.00%) Applications Developer
2 7 (50.00%) Mobile Applications Developer
3 5 (35.71%) Android Developer
3 5 (35.71%) iOS Android Developer
3 5 (35.71%) iOS Developer
3 5 (35.71%) Lead Android Developer
3 5 (35.71%) Lead Developer
3 5 (35.71%) Lead iOS Developer
3 5 (35.71%) Mobile Developer
3 5 (35.71%) Senior Developer
4 4 (28.57%) Java Developer
5 2 (14.29%) Desktop Support
5 2 (14.29%) E-Commerce Developer
5 2 (14.29%) Senior Applications Developer
5 2 (14.29%) Senior Mobile Applications Developer
5 2 (14.29%) Senior Software Developer
5 2 (14.29%) Senior Web Applications Developer
5 2 (14.29%) Software Developer
5 2 (14.29%) Web Applications Developer
Libraries, Frameworks & Software Standards
1 5 (35.71%) Core Data
1 5 (35.71%) JSON
1 5 (35.71%) React Native
1 5 (35.71%) REST
1 5 (35.71%) Software Packaging
1 5 (35.71%) Web Services
Miscellaneous
1 14 (100.00%) Mobile App
2 9 (64.29%) Computer Science
3 5 (35.71%) Self-Motivation
3 5 (35.71%) Social Media
3 5 (35.71%) User Experience
4 4 (28.57%) Greenfield Project
5 1 (7.14%) Robotics
Operating Systems
1 5 (35.71%) Android
1 5 (35.71%) Apple iOS
Processes & Methodologies
1 9 (64.29%) SDLC
2 5 (35.71%) Android Development
2 5 (35.71%) Coaching
2 5 (35.71%) Content Management
2 5 (35.71%) Continuous Deployment
2 5 (35.71%) Digital Marketing
2 5 (35.71%) Enterprise Content Management
2 5 (35.71%) Information Architecture
2 5 (35.71%) iOS Development
2 5 (35.71%) Mobile Application Development
2 5 (35.71%) Software Engineering
2 5 (35.71%) Systems Analysis
2 5 (35.71%) Web Application Development
3 4 (28.57%) Mathematics
4 2 (14.29%) E-Commerce
Programming Languages
1 9 (64.29%) Java
2 5 (35.71%) Apple Swift
2 5 (35.71%) Kotlin
Qualifications
1 9 (64.29%) Computer Science Degree
1 9 (64.29%) Degree
Vendors
1 5 (35.71%) Sitecore