Period
to 17 January 2019

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for OOP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited OOP over the 6 months to 17 January 2019 with a comparison to the same period in the previous 2 years.

Object-Oriented Programming (OOP)
East of England > Hertfordshire
6 months to
17 Jan 2019
Same period 2018 Same period 2017
Rank 139 123 152
Rank change year-on-year -16 +29 -30
Permanent jobs citing OOP 48 96 64
As % of all permanent IT jobs advertised in Hertfordshire 1.35% 2.16% 1.45%
As % of the Processes & Methodologies category 1.51% 2.42% 1.60%
Number of salaries quoted 46 93 63
Hertfordshire median annual salary £45,000 £57,500 £55,000
Median salary % change year-on-year -21.74% +4.55% +22.22%
10th Percentile £33,125 £37,500 £32,500
90th Percentile £65,625 £67,500 £62,500
East of England median annual salary £47,500 £50,000 £52,500
% change year-on-year -5.00% -4.76% +16.67%

OOP 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 Hertfordshire with a requirement for process or methodology skills.

All Process and Methodology Skills
Hertfordshire
Permanent vacancies with a requirement for process or methodology skills 3,171 3,969 4,001
As % of all permanent IT jobs advertised in Hertfordshire 89.10% 89.29% 90.44%
Number of salaries quoted 2,454 3,362 3,301
Hertfordshire median annual salary £50,000 £50,000 £50,000
10th Percentile £26,250 £27,000 £27,000
90th Percentile £75,000 £71,250 £72,500
East of England median annual salary £47,500 £47,500 £45,000
% change year-on-year - +5.56% -

OOP
Job Vacancy Trend in Hertfordshire

Job postings citing OOP as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for OOP in Hertfordshire

OOP
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing OOP in Hertfordshire.

Salary trend for OOP in Hertfordshire

OOP
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing OOP in Hertfordshire over the 6 months to 17 January 2019.

Salary histogram for OOP in Hertfordshire

OOP
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing OOP within the Hertfordshire region over the 6 months to 17 January 2019. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford -29 31 £45,000 -25.00%
St Albans +1 6 £40,000 -15.79% 2
Hemel Hempstead +28 3 £37,500 -16.67% 3
Borehamwood - 3 £50,000 - 1
Bishop's Stortford - 1 £45,000 - 1
OOP
East of England

For the 6 months to 17 January 2019, IT jobs citing OOP 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 Hertfordshire region with a requirement for OOP.

1 34 (70.83%) JavaScript
2 32 (66.67%) C#
3 30 (62.50%) OO
3 30 (62.50%) MVC
4 29 (60.42%) .NET
5 25 (52.08%) HTML
6 24 (50.00%) Agile Software Development
7 18 (37.50%) Scrum
7 18 (37.50%) SQL
8 17 (35.42%) Software Engineering
9 16 (33.33%) T-SQL
9 16 (33.33%) CSS
9 16 (33.33%) Git (software)
10 15 (31.25%) .NET Framework
10 15 (31.25%) SQL Server Reporting Services
11 14 (29.17%) Java
12 13 (27.08%) Entity Framework
12 13 (27.08%) AngularJS
13 12 (25.00%) jQuery
14 11 (22.92%) Web Services
14 11 (22.92%) Twitter Bootstrap
15 10 (20.83%) Test Automation
15 10 (20.83%) Crystal Reports
15 10 (20.83%) ADO.NET
15 10 (20.83%) VBA
15 10 (20.83%) Salesforce.com
15 10 (20.83%) Microsoft Excel
15 10 (20.83%) MS Access
15 10 (20.83%) Computer Science
15 10 (20.83%) Problem-Solving

OOP
Co-occurring IT Skills in Hertfordshire 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 (2.08%) Elasticsearch
Applications
1 10 (20.83%) Microsoft Excel
Business Applications
1 1 (2.08%) Magento
Cloud Services
1 6 (12.50%) SaaS
2 5 (10.42%) Microsoft Azure
3 4 (8.33%) Amazon AWS
4 2 (4.17%) npm
Database & Business Intelligence
1 15 (31.25%) SQL Server Reporting Services
2 10 (20.83%) Crystal Reports
2 10 (20.83%) MS Access
3 7 (14.58%) SQL Server
4 5 (10.42%) SQL Server Integration Services
5 1 (2.08%) MySQL
Development Applications
1 16 (33.33%) Git (software)
2 8 (16.67%) gulp
2 8 (16.67%) WebDriver
3 7 (14.58%) Jenkins
4 6 (12.50%) Bitbucket
4 6 (12.50%) Team Foundation Server
5 5 (10.42%) JBehave
5 5 (10.42%) Karma Test Runner
6 4 (8.33%) JIRA
6 4 (8.33%) SpecFlow
7 3 (6.25%) Selenium
7 3 (6.25%) Subversion
8 2 (4.17%) Bower
8 2 (4.17%) Grunt
8 2 (4.17%) ProC
General
1 3 (6.25%) Retail
Job Titles
1 44 (91.67%) Developer
2 14 (29.17%) Software Developer
3 12 (25.00%) .NET Developer
4 11 (22.92%) C# Developer
5 8 (16.67%) JavaScript Developer
6 7 (14.58%) .NET Software Developer
6 7 (14.58%) Junior
7 6 (12.50%) C# .NET Developer
7 6 (12.50%) Java Developer
8 4 (8.33%) ASP.NET MVC Developer
8 4 (8.33%) C# Software Developer
8 4 (8.33%) Full Stack Developer
8 4 (8.33%) Junior Developer
8 4 (8.33%) Node.js Developer
9 3 (6.25%) Automation Tester
9 3 (6.25%) Junior Automation Tester
9 3 (6.25%) Junior C# Developer
9 3 (6.25%) Junior Tester
9 3 (6.25%) Selenium Automation Tester
9 3 (6.25%) Selenium Tester
Libraries, Frameworks & Software Standards
1 29 (60.42%) .NET
2 25 (52.08%) HTML
3 16 (33.33%) CSS
4 15 (31.25%) .NET Framework
5 13 (27.08%) AngularJS
5 13 (27.08%) Entity Framework
6 12 (25.00%) jQuery
7 11 (22.92%) Twitter Bootstrap
7 11 (22.92%) Web Services
8 10 (20.83%) ADO.NET
9 9 (18.75%) HTML5
10 8 (16.67%) D3.js
10 8 (16.67%) Node.js
10 8 (16.67%) RESTful
11 7 (14.58%) ASP.NET
11 7 (14.58%) React
12 6 (12.50%) ASP.NET MVC
12 6 (12.50%) React Native
12 6 (12.50%) Spring
13 5 (10.42%) CodeMirror
Miscellaneous
1 6 (12.50%) N-Tier
1 6 (12.50%) User Experience
2 4 (8.33%) Greenfield Project
3 2 (4.17%) Mainframe
4 1 (2.08%) Blog
4 1 (2.08%) Mobile App
Operating Systems
1 3 (6.25%) Windows
2 1 (2.08%) Embedded Linux
2 1 (2.08%) Linux
Processes & Methodologies
1 30 (62.50%) MVC
1 30 (62.50%) OO
2 24 (50.00%) Agile Software Development
3 18 (37.50%) Scrum
4 17 (35.42%) Software Engineering
5 10 (20.83%) Computer Science
5 10 (20.83%) Problem-Solving
5 10 (20.83%) Test Automation
6 6 (12.50%) Coaching
6 6 (12.50%) Creative Thinking
6 6 (12.50%) Innovative Thinking
6 6 (12.50%) Kanban
6 6 (12.50%) Pair Programming
6 6 (12.50%) Time Management
6 6 (12.50%) Unit Testing
6 6 (12.50%) UX Design
7 4 (8.33%) Waterfall
8 3 (6.25%) BDD
8 3 (6.25%) TDD
8 3 (6.25%) Web Development
Programming Languages
1 34 (70.83%) JavaScript
2 32 (66.67%) C#
3 18 (37.50%) SQL
4 16 (33.33%) T-SQL
5 14 (29.17%) Java
6 10 (20.83%) VBA
7 8 (16.67%) ES6
8 6 (12.50%) Java 8
9 4 (8.33%) PowerShell
9 4 (8.33%) TypeScript
10 1 (2.08%) C++
10 1 (2.08%) PHP
Qualifications
1 2 (4.17%) Microsoft Certification
Quality Assurance & Compliance
1 4 (8.33%) QA
System Software
1 6 (12.50%) Docker
Systems Management
1 1 (2.08%) Opscode Chef
Vendors
1 10 (20.83%) Salesforce.com
2 4 (8.33%) Microsoft
3 1 (2.08%) Xamarin