The following table provides summary statistics for contract job vacancies advertised in Cardiff with a requirement for Middleware skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Middleware over the 3 months to 26 March 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

3 months to
26 Mar 2017
Same period 2016 Same period 2015
Middleware
South Wales / Cardiff
Rank 36 52 -
Rank change year-on-year +16 -  
Contract jobs citing Middleware 5 8 0
As % of all contract IT jobs advertised in Cardiff 1.48% 1.92% -
As % of the Libraries, Frameworks & Software Standards category 4.20% 4.76% -
Number of daily rates quoted 4 5 0
Median daily rate £438 £363 -
Median daily rate % change year-on-year +20.68% -  
UK excluding London median daily rate £450 £425 £450
% change year-on-year +5.88% -5.55%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £23.00 £42.00 £38.25
% change year-on-year -45.23% +9.80%  

Middleware 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 contract job vacancies advertised in Cardiff with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Cardiff
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 119 168 63
As % of all contract IT job vacancies advertised in Cardiff 35.21% 40.29% 25.00%
Number of daily rates quoted 99 125 37
Median daily rate £388 £380 £356
Median daily rate % change year-on-year +1.97% +6.66%  
90% offered a daily rate of more than £225 £288 £275
10% offered a daily rate of more than £475 £473 £425
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 0 0 2
Median hourly rate - - £32.50
UK excluding London median hourly rate £40.00 £38.00 £36.00
% change year-on-year +5.26% +5.55%  

Middleware
Job Vacancy Trend in Cardiff

The job posting trend of jobs advertised in Cardiff citing Middleware as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for Middleware in Cardiff

Middleware
Contractor Daily Rate Trend in Cardiff

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Middleware in Cardiff.

Contractor daily rate trend for Middleware in Cardiff

Middleware
Contractor Hourly Rate Trend in Cardiff

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Middleware in Cardiff.

Contractor hourly rate trend for Middleware in Cardiff

Middleware
Top 30 Related IT Skills in Cardiff

For the 6 months to 26 March 2017, IT contractor jobs citing Middleware also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Cardiff region with a requirement for Middleware.

1 4 (80.00%) MySQL
1 4 (80.00%) Oracle
1 4 (80.00%) Python
1 4 (80.00%) Agile Software Development
2 3 (60.00%) Software Engineering
2 3 (60.00%) RDBMS
2 3 (60.00%) C++
2 3 (60.00%) SQL Server
2 3 (60.00%) SQLite
2 3 (60.00%) Boost C++ Libraries
2 3 (60.00%) ZeroMQ
2 3 (60.00%) Relational Database
2 3 (60.00%) Tornado
2 3 (60.00%) Flask
3 2 (40.00%) Informatics
3 2 (40.00%) Computer Science
3 2 (40.00%) Life Science
3 2 (40.00%) Analytics
3 2 (40.00%) Windows
3 2 (40.00%) Linux
3 2 (40.00%) Continuous Delivery
3 2 (40.00%) Cross-Platform Development
3 2 (40.00%) OAuth
4 1 (20.00%) Wireframes
4 1 (20.00%) Data Flow Diagram
4 1 (20.00%) UML
4 1 (20.00%) SQL
4 1 (20.00%) Ingres
4 1 (20.00%) Validation
4 1 (20.00%) Scrum

Middleware
Top Related IT Skills in Cardiff 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 (60.00%) Tornado
Database & Business Intelligence
1 4 (80.00%) MySQL
2 3 (60.00%) RDBMS
2 3 (60.00%) Relational Database
2 3 (60.00%) SQL Server
2 3 (60.00%) SQLite
3 1 (20.00%) Big Data
3 1 (20.00%) Ingres
Job Titles
1 3 (60.00%) Software Engineer
2 1 (20.00%) Analyst
2 1 (20.00%) Developer
2 1 (20.00%) Python Developer
2 1 (20.00%) Python Software Engineer
2 1 (20.00%) Test Analyst
Libraries, Frameworks & Software Standards
1 3 (60.00%) Boost C++ Libraries
1 3 (60.00%) Flask
1 3 (60.00%) ZeroMQ
2 2 (40.00%) OAuth
3 1 (20.00%) SQLAlchemy
Miscellaneous
1 2 (40.00%) Computer Science
1 2 (40.00%) Life Science
Operating Systems
1 2 (40.00%) Linux
1 2 (40.00%) Windows
Processes & Methodologies
1 4 (80.00%) Agile Software Development
2 3 (60.00%) Software Engineering
3 2 (40.00%) Analytics
3 2 (40.00%) Continuous Delivery
3 2 (40.00%) Cross-Platform Development
3 2 (40.00%) Informatics
4 1 (20.00%) Cost-Benefit Analysis
4 1 (20.00%) Data Architecture
4 1 (20.00%) Data Flow Diagram
4 1 (20.00%) Data Integration
4 1 (20.00%) Data Mapping
4 1 (20.00%) Data Munging
4 1 (20.00%) Data Transformation
4 1 (20.00%) Requirements Analysis
4 1 (20.00%) Requirements Management
4 1 (20.00%) Scrum
4 1 (20.00%) Statistical Analysis
4 1 (20.00%) UML
4 1 (20.00%) Validation
4 1 (20.00%) Wireframes
Programming Languages
1 4 (80.00%) Python
2 3 (60.00%) C++
3 1 (20.00%) SQL
Vendors
1 4 (80.00%) Oracle