Period
to 23 February 2018

The following table provides summary statistics for permanent job vacancies advertised in St Albans 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 23 February 2018 with a comparison to the same period in the previous 2 years.

Object-Oriented Programming (OOP)
Hertfordshire > St Albans
6 months to
23 Feb 2018
Same period 2017 Same period 2016
Rank 53 48 63
Rank change year-on-year -5 +15 +5
Permanent jobs citing OOP 16 25 4
As % of all permanent IT jobs advertised in St Albans 4.09% 6.11% 1.50%
As % of the Processes & Methodologies category 4.71% 6.78% 1.74%
Number of salaries quoted 12 24 4
St Albans median annual salary £47,500 £42,500 £28,000
Median salary % change year-on-year +11.76% +51.79% -46.67%
10th Percentile £38,125 £32,500 £25,900
90th Percentile £51,250 £48,375 £46,025
Hertfordshire median annual salary £59,000 £55,000 £45,000
% change year-on-year +7.27% +22.22% -

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 St Albans with a requirement for process or methodology skills.

All Process and Methodology Skills
St Albans
Permanent vacancies with a requirement for process or methodology skills 340 369 230
As % of all permanent IT jobs advertised in St Albans 86.96% 90.22% 86.47%
Number of salaries quoted 304 337 219
St Albans median annual salary £51,250 £52,500 £45,000
Median salary % change year-on-year -2.38% +16.67% -10.00%
10th Percentile £28,500 £32,750 £24,250
90th Percentile £75,175 £72,500 £72,500
Hertfordshire median annual salary £50,000 £50,000 £45,000
% change year-on-year - +11.11% -5.26%

OOP
Job Vacancy Trend in St Albans

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

Job vacancy trend for OOP in St Albans

OOP
Salary Trend in St Albans

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

Salary trend for OOP in St Albans

For the 6 months to 23 February 2018, 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 St Albans region with a requirement for OOP.

1 15 (93.75%) MVC
2 13 (81.25%) OO
3 12 (75.00%) TDD
4 11 (68.75%) Test Automation
5 10 (62.50%) Amazon AWS
5 10 (62.50%) Apple iOS
5 10 (62.50%) Dependency Injection
5 10 (62.50%) Memory Management
5 10 (62.50%) REST
5 10 (62.50%) iOS Development
5 10 (62.50%) User Experience
5 10 (62.50%) Algorithms
5 10 (62.50%) Auto-Scaling
5 10 (62.50%) Apple Swift
5 10 (62.50%) Concurrent Programming
5 10 (62.50%) AWS Lambda
5 10 (62.50%) SOLID
5 10 (62.50%) Core Data
5 10 (62.50%) Continuous Deployment
5 10 (62.50%) Domain Models
5 10 (62.50%) JSON
5 10 (62.50%) Django
5 10 (62.50%) Kanban
5 10 (62.50%) CRM
5 10 (62.50%) OOD
5 10 (62.50%) Web Services
5 10 (62.50%) Serverless
5 10 (62.50%) Single Sign-On
6 6 (37.50%) C#
7 5 (31.25%) SQL Server

OOP
Co-occurring IT Skills in St Albans 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 3 (18.75%) Elasticsearch
Cloud Services
1 10 (62.50%) Amazon AWS
1 10 (62.50%) AWS Lambda
1 10 (62.50%) Serverless
Database & Business Intelligence
1 5 (31.25%) SQL Server
2 2 (12.50%) SQL Server Integration Services
2 2 (12.50%) SQL Server Reporting Services
Development Applications
1 4 (25.00%) Git (software)
1 4 (25.00%) Jenkins
1 4 (25.00%) SpecFlow
1 4 (25.00%) Team Foundation Server
2 3 (18.75%) Chocolatey
3 1 (6.25%) Selenium
3 1 (6.25%) WebDriver
Job Titles
1 15 (93.75%) Developer
2 10 (62.50%) Applications Developer
2 10 (62.50%) iOS Developer
3 4 (25.00%) Junior
4 3 (18.75%) Junior Developer
4 3 (18.75%) Senior Developer
5 2 (12.50%) .NET Developer
5 2 (12.50%) .NET Software Developer
5 2 (12.50%) Software Developer
6 1 (6.25%) Automation Tester
6 1 (6.25%) Junior Automation Tester
6 1 (6.25%) Junior Tester
6 1 (6.25%) Tester
Libraries, Frameworks & Software Standards
1 10 (62.50%) Core Data
1 10 (62.50%) Django
1 10 (62.50%) JSON
1 10 (62.50%) REST
1 10 (62.50%) Web Services
2 5 (31.25%) AngularJS
3 4 (25.00%) HTML
4 3 (18.75%) KnockoutJS
4 3 (18.75%) React
4 3 (18.75%) Sass
5 2 (12.50%) .NET
5 2 (12.50%) .NET Framework
5 2 (12.50%) ASP.NET
5 2 (12.50%) ASP.NET MVC
5 2 (12.50%) Entity Framework
6 1 (6.25%) CSS
6 1 (6.25%) Gherkin
Miscellaneous
1 10 (62.50%) Algorithms
1 10 (62.50%) User Experience
2 2 (12.50%) Greenfield Project
Operating Systems
1 10 (62.50%) Apple iOS
2 2 (12.50%) Windows
Processes & Methodologies
1 15 (93.75%) MVC
2 13 (81.25%) OO
3 12 (75.00%) TDD
4 11 (68.75%) Test Automation
5 10 (62.50%) Auto-Scaling
5 10 (62.50%) Concurrent Programming
5 10 (62.50%) Continuous Deployment
5 10 (62.50%) CRM
5 10 (62.50%) Dependency Injection
5 10 (62.50%) Domain Models
5 10 (62.50%) iOS Development
5 10 (62.50%) Kanban
5 10 (62.50%) Memory Management
5 10 (62.50%) OOD
5 10 (62.50%) SOLID
6 3 (18.75%) Agile Software Development
7 2 (12.50%) Scrum
8 1 (6.25%) BDD
Programming Languages
1 10 (62.50%) Apple Swift
2 6 (37.50%) C#
3 5 (31.25%) JavaScript
4 4 (25.00%) PowerShell
5 3 (18.75%) SQL
5 3 (18.75%) T-SQL
Quality Assurance & Compliance
1 3 (18.75%) QA
Systems Management
1 10 (62.50%) Single Sign-On
2 3 (18.75%) Opscode Chef