The following table provides summary statistics for permanent job vacancies advertised in Chelmsford with a requirement for OO skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited OO over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

Object-Oriented (OO)
Essex / Chelmsford
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 30 21 26
Rank change year-on-year -9 +5  
Permanent jobs citing OO 10 2 8
As % of all permanent IT jobs advertised in Chelmsford 5.13% 1.43% 4.85%
As % of the Processes & Methodologies category 5.95% 1.63% 5.44%
Number of salaries quoted 9 2 8
Median salary £40,000 £33,750 £40,000
Median salary % change year-on-year +18.51% -15.62%  
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

OO is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Chelmsford with a requirement for process and methodology skills.

Process & Methodology Skills
Chelmsford
Permanent job vacancies with a requirement for process and methodology skills 168 123 147
As % of all permanent IT job vacancies advertised in Chelmsford 86.15% 87.86% 89.09%
Number of salaries quoted 507 292 497
Median salary £50,000 £38,750 £50,000
Median salary % change year-on-year +29.03% -22.50%  
90% offered a salary of more than £36,250 £26,250 £32,500
10% offered a salary of more than £57,500 £67,500 £67,500
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

OO
Job Vacancy Trend in Chelmsford

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

Job vacancy trend for OO in Chelmsford

OO
Salary Trend in Chelmsford

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

Salary trend for OO in Chelmsford

For the 6 months to 28 June 2017, IT jobs citing OO 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 Chelmsford region with a requirement for OO.

1 22 (95.65%) SQL
2 21 (91.30%) HTML
3 18 (78.26%) JavaScript
3 18 (78.26%) MVC
4 16 (69.57%) CSS
5 14 (60.87%) J2EE
5 14 (60.87%) Java
5 14 (60.87%) Agile Software Development
6 13 (56.52%) Hibernate
6 13 (56.52%) Spring
7 12 (52.17%) iPad
8 9 (39.13%) jQuery
8 9 (39.13%) XML
9 8 (34.78%) TDD
9 8 (34.78%) Automotive
10 7 (30.43%) Ajax
10 7 (30.43%) Web Services
10 7 (30.43%) SQL Server
11 6 (26.09%) C#
11 6 (26.09%) .NET
12 5 (21.74%) E-Commerce
12 5 (21.74%) Client/Server
12 5 (21.74%) Unix
12 5 (21.74%) OOP
12 5 (21.74%) JBoss
12 5 (21.74%) Apache
12 5 (21.74%) Tomcat
12 5 (21.74%) NetWeaver
12 5 (21.74%) Shell Script
12 5 (21.74%) JMS

OO
Co-occurring IT Skills in Chelmsford 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 (21.74%) Apache
1 5 (21.74%) JBoss
1 5 (21.74%) NetWeaver
1 5 (21.74%) Tomcat
2 4 (17.39%) IIS
Cloud Services
1 1 (4.35%) Cloud Computing
1 1 (4.35%) SaaS
Database & Business Intelligence
1 7 (30.43%) SQL Server
2 5 (21.74%) MySQL
2 5 (21.74%) Oracle Database
2 5 (21.74%) Oracle Database 11g
3 2 (8.70%) RDBMS
3 2 (8.70%) Relational Database
Development Applications
1 5 (21.74%) Eclipse
1 5 (21.74%) Toad
2 4 (17.39%) Git (software)
2 4 (17.39%) Subversion
3 2 (8.70%) Team Foundation Server
3 2 (8.70%) Visual Studio
General
1 8 (34.78%) Automotive
2 5 (21.74%) Banking
2 5 (21.74%) Telecoms
3 4 (17.39%) Marketing
4 2 (8.70%) Finance
Job Titles
1 16 (69.57%) Developer
2 9 (39.13%) Java Developer
3 8 (34.78%) Senior Developer
3 8 (34.78%) Senior Java Developer
4 5 (21.74%) Consultant
4 5 (21.74%) Senior Consultant
4 5 (21.74%) Software Consultant
5 4 (17.39%) .NET Developer
5 4 (17.39%) PHP Developer
6 3 (13.04%) C# .NET Developer
6 3 (13.04%) C# Developer
7 2 (8.70%) .NET Software Developer
7 2 (8.70%) ASP.NET Developer
7 2 (8.70%) C# ASP.NET Developer
7 2 (8.70%) C# Software Developer
7 2 (8.70%) Performance Engineer
7 2 (8.70%) Software Developer
8 1 (4.35%) Java Software Developer
8 1 (4.35%) Java/J2EE Developer
8 1 (4.35%) SQL Developer
Libraries, Frameworks & Software Standards
1 21 (91.30%) HTML
2 16 (69.57%) CSS
3 14 (60.87%) J2EE
4 13 (56.52%) Hibernate
4 13 (56.52%) Spring
5 9 (39.13%) jQuery
5 9 (39.13%) XML
6 7 (30.43%) Ajax
6 7 (30.43%) Web Services
7 6 (26.09%) .NET
8 5 (21.74%) ASP.NET
8 5 (21.74%) ASP.NET MVC
8 5 (21.74%) EJB
8 5 (21.74%) JMS
8 5 (21.74%) REST
8 5 (21.74%) SOAP
8 5 (21.74%) Struts
9 4 (17.39%) JSON
10 3 (13.04%) Entity Framework
10 3 (13.04%) LINQ
Miscellaneous
1 12 (52.17%) iPad
2 5 (21.74%) Analytical Skills
2 5 (21.74%) Client/Server
3 2 (8.70%) Fintech
Operating Systems
1 5 (21.74%) Unix
Processes & Methodologies
1 18 (78.26%) MVC
2 14 (60.87%) Agile Software Development
3 8 (34.78%) TDD
4 5 (21.74%) E-Commerce
4 5 (21.74%) Multithreading
4 5 (21.74%) OOP
4 5 (21.74%) SDLC
4 5 (21.74%) System Testing
5 4 (17.39%) Digital Marketing
5 4 (17.39%) Test Automation
6 2 (8.70%) Performance Engineering
6 2 (8.70%) Performance Testing
6 2 (8.70%) Software Engineering
6 2 (8.70%) Trend Analysis
6 2 (8.70%) Unit Testing
6 2 (8.70%) Wealth Management
7 1 (4.35%) CRM
7 1 (4.35%) ERP
7 1 (4.35%) Web Development
Programming Languages
1 22 (95.65%) SQL
2 18 (78.26%) JavaScript
3 14 (60.87%) Java
4 6 (26.09%) C#
5 5 (21.74%) PL/SQL
5 5 (21.74%) Shell Script
5 5 (21.74%) T-SQL
6 4 (17.39%) PHP
7 2 (8.70%) VB.NET
Vendors
1 5 (21.74%) Oracle
1 5 (21.74%) Pega
1 5 (21.74%) SAP
2 3 (13.04%) Microsoft