Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in St Albans with a requirement for OOD skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited OOD over the 6 months to 20 November 2017 with a comparison to the same period in the previous 2 years.

Object-Oriented Design (OOD)
Hertfordshire > St Albans
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 56 55 33
Rank change year-on-year -1 -22 +10
Permanent jobs citing OOD 10 14 45
As % of all permanent IT jobs advertised in St Albans 2.97% 3.49% 15.10%
As % of the Processes & Methodologies category 3.57% 3.95% 16.85%
Number of salaries quoted 10 14 45
St Albans median annual salary £50,000 £37,250 £60,000
Median salary % change year-on-year +34.23% -37.92% +31.15%
10th Percentile £43,750 £31,000 £30,100
90th Percentile £72,500 £66,625 £65,000
Hertfordshire median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - -

OOD 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 280 354 267
As % of all permanent IT jobs advertised in St Albans 83.09% 88.28% 89.60%
Number of salaries quoted 248 331 256
St Albans median annual salary £52,500 £50,000 £46,750
Median salary % change year-on-year +5.00% +6.95% -1.58%
10th Percentile £28,500 £32,500 £25,000
90th Percentile £72,500 £72,500 £72,500
Hertfordshire median annual salary £47,500 £50,000 £47,500
% change year-on-year -5.00% +5.26% +0.53%

OOD
Job Vacancy Trend in St Albans

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

Job vacancy trend for OOD in St Albans

OOD
Salary Trend in St Albans

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

Salary trend for OOD in St Albans

OOD
Salary Histogram in St Albans

The salary distribution of IT jobs citing OOD in St Albans over the 6 months to 20 November 2017.

Salary histogram for OOD in St Albans

For the 6 months to 20 November 2017, IT jobs citing OOD 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 St Albans region with a requirement for OOD.

1 10 (100.00%) TDD
2 8 (80.00%) OO
2 8 (80.00%) Amazon AWS
3 7 (70.00%) MVC
4 5 (50.00%) CRM
4 5 (50.00%) Web Services
4 5 (50.00%) OOP
4 5 (50.00%) JSON
4 5 (50.00%) Django
4 5 (50.00%) Agile Software Development
4 5 (50.00%) Kanban
4 5 (50.00%) Memory Management
4 5 (50.00%) Dependency Injection
4 5 (50.00%) Apple iOS
4 5 (50.00%) REST
4 5 (50.00%) Test Automation
4 5 (50.00%) iOS Development
4 5 (50.00%) User Experience
4 5 (50.00%) Auto-Scaling
4 5 (50.00%) Apple Swift
4 5 (50.00%) Concurrent Programming
4 5 (50.00%) AWS Lambda
4 5 (50.00%) SOLID
4 5 (50.00%) Core Data
4 5 (50.00%) Continuous Deployment
4 5 (50.00%) Domain Models
4 5 (50.00%) Serverless
4 5 (50.00%) Algorithms
5 3 (30.00%) Rust
5 3 (30.00%) SDLC

OOD
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:

Cloud Services
1 8 (80.00%) Amazon AWS
2 5 (50.00%) AWS Lambda
2 5 (50.00%) Serverless
Database & Business Intelligence
1 3 (30.00%) Relational Database
2 2 (20.00%) Apache Cassandra
Development Applications
1 3 (30.00%) Ant
1 3 (30.00%) Git (software)
1 3 (30.00%) Gradle
1 3 (30.00%) Jenkins
1 3 (30.00%) JIRA
1 3 (30.00%) Maven
2 2 (20.00%) NUnit
2 2 (20.00%) TeamCity
General
1 3 (30.00%) Retail
Job Titles
1 10 (100.00%) Developer
2 5 (50.00%) Applications Developer
2 5 (50.00%) iOS Developer
3 3 (30.00%) Java Developer
3 3 (30.00%) Senior Developer
3 3 (30.00%) Senior Java Developer
4 2 (20.00%) .NET Developer
5 1 (10.00%) .NET Web Developer
5 1 (10.00%) ASP.NET Developer
5 1 (10.00%) ASP.NET MVC Developer
5 1 (10.00%) C# .NET Developer
5 1 (10.00%) C# ASP.NET Developer
5 1 (10.00%) C# Developer
5 1 (10.00%) Web Developer
Libraries, Frameworks & Software Standards
1 5 (50.00%) Core Data
1 5 (50.00%) Django
1 5 (50.00%) JSON
1 5 (50.00%) REST
1 5 (50.00%) Web Services
2 2 (20.00%) .NET
2 2 (20.00%) Ajax
2 2 (20.00%) AngularJS
2 2 (20.00%) ASP.NET Web API
2 2 (20.00%) CSS
2 2 (20.00%) CSS3
2 2 (20.00%) HTML
2 2 (20.00%) HTML5
2 2 (20.00%) jQuery
2 2 (20.00%) Kafka
2 2 (20.00%) RabbitMQ
2 2 (20.00%) SignalR
2 2 (20.00%) WCF
2 2 (20.00%) WebSockets
3 1 (10.00%) ASP.NET MVC 4
Miscellaneous
1 5 (50.00%) Algorithms
1 5 (50.00%) User Experience
2 3 (30.00%) Data Structures
Operating Systems
1 5 (50.00%) Apple iOS
Processes & Methodologies
1 10 (100.00%) TDD
2 8 (80.00%) OO
3 7 (70.00%) MVC
4 5 (50.00%) Agile Software Development
4 5 (50.00%) Auto-Scaling
4 5 (50.00%) Concurrent Programming
4 5 (50.00%) Continuous Deployment
4 5 (50.00%) CRM
4 5 (50.00%) Dependency Injection
4 5 (50.00%) Domain Models
4 5 (50.00%) iOS Development
4 5 (50.00%) Kanban
4 5 (50.00%) Memory Management
4 5 (50.00%) OOP
4 5 (50.00%) SOLID
4 5 (50.00%) Test Automation
5 3 (30.00%) ATDD
5 3 (30.00%) BDD
5 3 (30.00%) SDLC
5 3 (30.00%) Software Engineering
Programming Languages
1 5 (50.00%) Apple Swift
2 3 (30.00%) Go
2 3 (30.00%) Java
2 3 (30.00%) Rust
3 2 (20.00%) JavaScript
4 1 (10.00%) C#
4 1 (10.00%) TypeScript
Systems Management
1 3 (30.00%) Ansible
1 3 (30.00%) Opscode Chef
1 3 (30.00%) Puppet