Period
to 24 July 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for DAO skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited DAO over the 6 months to 24 July 2017 with a comparison to the same period in the previous 2 years.

Data Access Object (DAO)
England > London
6 months to
24 Jul 2017
Same period 2016 Same period 2015
Rank 819 873 873
Rank change year-on-year +54 0 +88
Permanent jobs citing DAO 9 3 53
As % of all permanent IT jobs advertised in London 0.012% 0.004% 0.059%
As % of the Libraries, Frameworks & Software Standards category 0.031% 0.009% 0.16%
Number of salaries quoted 7 1 46
London median annual salary £105,000 £50,000 £52,000
Median salary % change year-on-year +110.00% -3.85% +22.35%
10th Percentile £104,000 £45,000 £36,250
90th Percentile £106,000 £55,000 £58,000
England median annual salary £105,000 £49,500 £52,000
% change year-on-year +112.12% -4.81% +43.45%

DAO is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
London
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 29240 33315 33764
As % of all permanent IT job vacancies advertised in London 39.83% 40.28% 37.33%
Number of salaries quoted 24105 29318 28866
London median annual salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.35% +4.55% +4.76%
10th Percentile £36,250 £35,000 £33,750
90th Percentile £88,750 £85,000 £81,250
England median annual salary £47,500 £47,500 £45,000
% change year-on-year - +5.56% -

DAO
Job Vacancy Trend in London

Job postings citing DAO as a percentage of all IT jobs advertised in London.

Job vacancy trend for DAO in London

DAO
Salary Trend in London

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

Salary trend for DAO in London

For the 6 months to 24 July 2017, IT jobs citing DAO 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 London region with a requirement for DAO.

1 9 (100.00%) JavaScript
1 9 (100.00%) MVC
2 7 (77.78%) PostgreSQL
2 7 (77.78%) Shell Script
2 7 (77.78%) Tomcat
2 7 (77.78%) JMS
2 7 (77.78%) Java
2 7 (77.78%) RDBMS
2 7 (77.78%) .NET
2 7 (77.78%) J2EE
2 7 (77.78%) Oracle
2 7 (77.78%) Servlets
2 7 (77.78%) Web Services
2 7 (77.78%) Unix
2 7 (77.78%) Linux
2 7 (77.78%) Spring
2 7 (77.78%) Spring MVC
2 7 (77.78%) Spring Security
2 7 (77.78%) Oracle Database 11g
2 7 (77.78%) jQuery
2 7 (77.78%) AngularJS
2 7 (77.78%) Oracle Database
2 7 (77.78%) Relational Database
3 6 (66.67%) Hadoop
3 6 (66.67%) Web Development
3 6 (66.67%) Front Office
4 5 (55.56%) Perforce
4 5 (55.56%) Eclipse
4 5 (55.56%) Python
4 5 (55.56%) XML

DAO
Co-occurring IT Skills in London 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 7 (77.78%) Tomcat
2 2 (22.22%) Confluence
Database & Business Intelligence
1 7 (77.78%) Oracle Database
1 7 (77.78%) Oracle Database 11g
1 7 (77.78%) PostgreSQL
1 7 (77.78%) RDBMS
1 7 (77.78%) Relational Database
2 6 (66.67%) Hadoop
3 5 (55.56%) KDB
3 5 (55.56%) Kdb+
3 5 (55.56%) NoSQL
4 2 (22.22%) MS Access
4 2 (22.22%) SQL Server
4 2 (22.22%) SQL Server 2008
5 1 (11.11%) Big Data
Development Applications
1 5 (55.56%) Ant
1 5 (55.56%) Eclipse
1 5 (55.56%) JUnit
1 5 (55.56%) Maven
2 2 (22.22%) JIRA
General
1 6 (66.67%) Front Office
2 2 (22.22%) Banking
Job Titles
1 9 (100.00%) Developer
2 7 (77.78%) Java Developer
3 4 (44.44%) Java Web Developer
3 4 (44.44%) Web Developer
4 2 (22.22%) .NET Developer
4 2 (22.22%) Java Scala Developer
4 2 (22.22%) Scala Developer
5 1 (11.11%) Big Data Developer
5 1 (11.11%) Hadoop Developer
5 1 (11.11%) Java Hadoop Developer
Libraries, Frameworks & Software Standards
1 7 (77.78%) .NET
1 7 (77.78%) AngularJS
1 7 (77.78%) J2EE
1 7 (77.78%) JMS
1 7 (77.78%) jQuery
1 7 (77.78%) Servlets
1 7 (77.78%) Spring
1 7 (77.78%) Spring MVC
1 7 (77.78%) Spring Security
1 7 (77.78%) Web Services
2 5 (55.56%) FIX Protocol
2 5 (55.56%) HTML
2 5 (55.56%) XML
3 2 (22.22%) ADO
3 2 (22.22%) ASP.NET
3 2 (22.22%) ASP.NET MVC
3 2 (22.22%) WinForms
Operating Systems
1 7 (77.78%) Linux
1 7 (77.78%) Unix
Processes & Methodologies
1 9 (100.00%) MVC
2 6 (66.67%) Web Development
3 5 (55.56%) Microservices
4 2 (22.22%) Agile Software Development
4 2 (22.22%) Asset Management
4 2 (22.22%) Business Transformation
4 2 (22.22%) Multithreading
4 2 (22.22%) OO
4 2 (22.22%) OOD
4 2 (22.22%) Performance Improvement
Programming Languages
1 9 (100.00%) JavaScript
2 7 (77.78%) Java
2 7 (77.78%) Shell Script
3 5 (55.56%) Python
3 5 (55.56%) Scala
4 2 (22.22%) C#
4 2 (22.22%) SQL
4 2 (22.22%) VBA
Vendors
1 7 (77.78%) Oracle
2 5 (55.56%) Perforce
3 2 (22.22%) Atlassian
3 2 (22.22%) Microsoft
London
Aviva
Salary: Up to £65,000 per annum
Posted: 19 days ago
London
Aviva
Salary: Competitive
Posted: 6 days ago
London
Aviva
Salary: Competitive
Posted: 24 days ago
London
Aviva
Salary: Competitive
Posted: 6 days ago