Period
to 12 December 2018

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire 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 12 December 2018 with a comparison to the same period in the previous 2 years.

Object-Oriented (OO)
East of England > Hertfordshire
6 months to
12 Dec 2018
Same period 2017 Same period 2016
Rank 66 31 42
Rank change year-on-year -35 +11 +5
Permanent jobs citing OO 167 344 237
As % of all permanent IT jobs advertised in Hertfordshire 4.32% 7.77% 5.27%
As % of the Processes & Methodologies category 4.78% 8.76% 5.82%
Number of salaries quoted 161 319 226
Hertfordshire median annual salary £55,000 £52,500 £57,500
Median salary % change year-on-year +4.76% -8.70% +23.66%
10th Percentile £37,500 £32,500 £32,500
90th Percentile £72,500 £72,500 £78,750
East of England median annual salary £50,000 £47,500 £49,000
% change year-on-year +5.26% -3.06% +8.89%

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 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 3,492 3,929 4,070
As % of all permanent IT jobs advertised in Hertfordshire 90.42% 88.79% 90.46%
Number of salaries quoted 2,669 3,316 3,368
Hertfordshire median annual salary £50,000 £47,500 £50,000
Median salary % change year-on-year +5.26% -5.00% +7.53%
10th Percentile £26,750 £27,000 £27,425
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% -

OO
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for OO in Hertfordshire

OO
Salary Trend in Hertfordshire

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

Salary trend for OO in Hertfordshire

OO
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing OO in Hertfordshire over the 6 months to 12 December 2018.

Salary histogram for OO in Hertfordshire

OO
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing OO within the Hertfordshire region over the 6 months to 12 December 2018. 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 -25 46 £53,750 -2.27% 6
Hatfield -5 23 £65,000 +15.56% 4
Welwyn Garden City -17 23 £67,500 +50.00%
Waltham Cross -3 17 £55,000 +57.14% 2
Borehamwood -5 13 £40,000 - 2
St Albans -27 11 £60,000 -7.69% 6
Stevenage +1 8 £57,500 +21.05% 2
Hemel Hempstead -23 3 £60,000 +14.29% 1
Baldock - 1 £27,500 -
Harpenden - 1 £42,500 - 1
OO
East of England

For the 6 months to 12 December 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 Hertfordshire region with a requirement for OO.

1 90 (53.89%) Java
2 69 (41.32%) Agile Software Development
3 67 (40.12%) JavaScript
4 53 (31.74%) HTML
5 52 (31.14%) C#
6 51 (30.54%) TDD
7 46 (27.54%) .NET
8 45 (26.95%) SQL
8 45 (26.95%) Computer Science
9 44 (26.35%) CSS
10 40 (23.95%) MVC
11 38 (22.75%) Mobile App
12 37 (22.16%) XML
12 37 (22.16%) Test Automation
13 36 (21.56%) SQL Server
13 36 (21.56%) C++
14 35 (20.96%) Problem-Solving
15 32 (19.16%) SDLC
15 32 (19.16%) Degree
16 31 (18.56%) Windows
16 31 (18.56%) Computer Science Degree
17 30 (17.96%) OOP
18 28 (16.77%) Visual Studio
18 28 (16.77%) JSON
19 27 (16.17%) Web Services
20 26 (15.57%) C
20 26 (15.57%) .NET Framework
21 25 (14.97%) ASP.NET
21 25 (14.97%) Scrum
21 25 (14.97%) Greenfield Project

OO
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 15 (8.98%) Tomcat
2 9 (5.39%) CMS
2 9 (5.39%) JBoss
3 8 (4.79%) Sitecore CMS
4 6 (3.59%) SharePoint Server
4 6 (3.59%) WebLogic
4 6 (3.59%) WebSphere
5 1 (0.60%) Apache
Applications
1 14 (8.38%) Microsoft Excel
2 1 (0.60%) Photoshop
Business Applications
1 2 (1.20%) SAP S/4HANA
2 1 (0.60%) Magento
Cloud Services
1 20 (11.98%) Amazon AWS
2 14 (8.38%) Amazon EC2
2 14 (8.38%) AWS Lambda
2 14 (8.38%) Serverless
3 11 (6.59%) SaaS
4 8 (4.79%) Google Play
5 7 (4.19%) Microsoft Azure
6 3 (1.80%) Cloud Computing
7 2 (1.20%) npm
Communications & Networking
1 24 (14.37%) HTTP
2 17 (10.18%) TCP/IP
3 12 (7.19%) Internet
4 6 (3.59%) DHCP
4 6 (3.59%) IGMP
4 6 (3.59%) PBX
4 6 (3.59%) RTCP
4 6 (3.59%) RTP
4 6 (3.59%) SNMP
4 6 (3.59%) VLAN
4 6 (3.59%) VoIP
4 6 (3.59%) Wireshark
5 1 (0.60%) Ethernet
5 1 (0.60%) Skype
Database & Business Intelligence
1 36 (21.56%) SQL Server
2 19 (11.38%) Relational Database
3 16 (9.58%) SQL Server Reporting Services
4 14 (8.38%) Amazon DynamoDB
4 14 (8.38%) Crystal Reports
4 14 (8.38%) MS Access
5 12 (7.19%) MySQL
5 12 (7.19%) RDBMS
6 7 (4.19%) MongoDB
7 6 (3.59%) SQL Server 2012
7 6 (3.59%) SQL Server 2014
8 3 (1.80%) DB2
9 2 (1.20%) SAP HANA
9 2 (1.20%) SQL Server Integration Services
10 1 (0.60%) Big Data
10 1 (0.60%) NoSQL
Development Applications
1 28 (16.77%) Visual Studio
2 22 (13.17%) Git (software)
3 20 (11.98%) Team Foundation Server
4 12 (7.19%) Subversion
5 10 (5.99%) WebDriver
6 8 (4.79%) Android Studio
6 8 (4.79%) CocoaPods
6 8 (4.79%) Crashlytics
6 8 (4.79%) gulp
6 8 (4.79%) JBehave
7 7 (4.19%) Maven
8 6 (3.59%) GDB
8 6 (3.59%) Jenkins
8 6 (3.59%) Karma Test Runner
8 6 (3.59%) LabVIEW
8 6 (3.59%) Valgrind
9 5 (2.99%) Selenium
10 3 (1.80%) JUnit
10 3 (1.80%) SpecFlow
11 2 (1.20%) Cucumber
General
1 23 (13.77%) Telecoms
2 21 (12.57%) Finance
3 20 (11.98%) Retail
4 16 (9.58%) Games
5 6 (3.59%) Aerospace
6 4 (2.40%) Publishing
7 3 (1.80%) Automotive
8 2 (1.20%) Manufacturing
9 1 (0.60%) Banking
9 1 (0.60%) Electronics
9 1 (0.60%) Investment Banking
9 1 (0.60%) Marketing
Job Titles
1 128 (76.65%) Developer
2 40 (23.95%) Java Developer
3 38 (22.75%) Software Developer
4 24 (14.37%) Lead Developer
5 21 (12.57%) C# Developer
5 21 (12.57%) Senior Developer
5 21 (12.57%) Software Engineer
6 17 (10.18%) Android Developer
7 16 (9.58%) Lead Java Developer
8 15 (8.98%) Development Engineer
8 15 (8.98%) Software Development Engineer
8 15 (8.98%) Software Test Engineer
8 15 (8.98%) Test Development Engineer
8 15 (8.98%) Test Engineer
9 14 (8.38%) C# Software Developer
10 11 (6.59%) .NET Developer
10 11 (6.59%) Applications Developer
11 10 (5.99%) C# .NET Developer
12 9 (5.39%) Mobile Applications Developer
13 8 (4.79%) Mobile Developer
Libraries, Frameworks & Software Standards
1 53 (31.74%) HTML
2 46 (27.54%) .NET
3 44 (26.35%) CSS
4 37 (22.16%) XML
5 28 (16.77%) JSON
6 27 (16.17%) Web Services
7 26 (15.57%) .NET Framework
8 25 (14.97%) ASP.NET
9 18 (10.78%) Entity Framework
10 17 (10.18%) ASP.NET Web API
10 17 (10.18%) Spring
11 16 (9.58%) AngularJS
12 14 (8.38%) ADO.NET
13 13 (7.78%) React Native
14 12 (7.19%) Java EE
14 12 (7.19%) React
15 11 (6.59%) Hibernate
15 11 (6.59%) HTML5
15 11 (6.59%) KnockoutJS
15 11 (6.59%) Twitter Bootstrap
Miscellaneous
1 38 (22.75%) Mobile App
2 25 (14.97%) Greenfield Project
3 16 (9.58%) User Experience
4 8 (4.79%) Social Media
5 7 (4.19%) Analytical Skills
5 7 (4.19%) Fintech
6 6 (3.59%) Self-Motivation
6 6 (3.59%) Video\Live Streaming
7 4 (2.40%) Mainframe
8 3 (1.80%) Virtual Team
9 2 (1.20%) Robotics
10 1 (0.60%) Enterprise Software
10 1 (0.60%) Social Network
10 1 (0.60%) W3C
Operating Systems
1 31 (18.56%) Windows
2 22 (13.17%) Android
3 18 (10.78%) Apple iOS
4 16 (9.58%) Linux
5 8 (4.79%) Unix
5 8 (4.79%) Windows Server
Processes & Methodologies
1 69 (41.32%) Agile Software Development
2 51 (30.54%) TDD
3 45 (26.95%) Computer Science
4 40 (23.95%) MVC
5 37 (22.16%) Test Automation
6 35 (20.96%) Problem-Solving
7 32 (19.16%) SDLC
8 30 (17.96%) OOP
9 25 (14.97%) Scrum
10 24 (14.37%) Software Engineering
11 23 (13.77%) BDD
12 22 (13.17%) OOD
13 21 (12.57%) Unit Testing
14 20 (11.98%) Mathematics
15 19 (11.38%) Android Development
16 16 (9.58%) Web Development
16 16 (9.58%) Workflow
17 15 (8.98%) iOS Development
17 15 (8.98%) SDET
17 15 (8.98%) Web Application Development
Programming Languages
1 90 (53.89%) Java
2 67 (40.12%) JavaScript
3 52 (31.14%) C#
4 45 (26.95%) SQL
5 36 (21.56%) C++
6 26 (15.57%) C
7 23 (13.77%) T-SQL
8 22 (13.17%) Python
9 21 (12.57%) TypeScript
10 20 (11.98%) Scala
11 14 (8.38%) VBA
12 13 (7.78%) ES6
13 10 (5.99%) Kotlin
14 9 (5.39%) Java 8
15 8 (4.79%) ANSI SQL
15 8 (4.79%) Apple Swift
16 7 (4.19%) Haskell
16 7 (4.19%) XAML
17 6 (3.59%) Perl
17 6 (3.59%) Shell Script
Qualifications
1 32 (19.16%) Degree
2 31 (18.56%) Computer Science Degree
Quality Assurance & Compliance
1 3 (1.80%) QA
2 1 (0.60%) JTAG
System Software
1 12 (7.19%) Hyper-V
1 12 (7.19%) VirtualBox
2 8 (4.79%) Docker
3 6 (3.59%) KVM
3 6 (3.59%) VMware Infrastructure
Systems Management
1 7 (4.19%) Kubernetes
Vendors
1 14 (8.38%) Salesforce.com
2 11 (6.59%) VMware
3 10 (5.99%) Oracle
4 8 (4.79%) Google
4 8 (4.79%) Sitecore
5 6 (3.59%) Sybase
5 6 (3.59%) Xamarin
6 5 (2.99%) Microsoft
6 5 (2.99%) SAP
7 4 (2.40%) Zend
8 3 (1.80%) Adobe
9 1 (0.60%) hybris