The table below looks at the statistics for Unit Testing skills in IT contracts advertised for the Welwyn Garden City region. Included is a guide to the contractor rates offered in IT contracts that have cited Unit Testing over the 3 months to 20 January 2017 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
20 Jan 2017
Same period 2016 Same period 2015
Unit Testing
Hertfordshire / Welwyn Garden City
Rank - 6 -
Contract jobs citing Unit Testing 0 1 0
As % of all contract IT jobs located in Welwyn Garden City - 4.17% -
As % of the Processes & Methodologies category - 5.56% -
Number of daily rates quoted 0 1 0
Median daily rate - £325 -
UK excluding London median daily rate £400 £375 £350
% change year-on-year
+6.66% +7.14%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.50 £40.45 £39.00
% change year-on-year
+0.12% +3.71%

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in contract jobs advertised in the Welwyn Garden City region.

Processes & Methodologies Category
Welwyn Garden City
Contract IT job ads with a match in the
Processes & Methodologies category
62 18 16
As % of all contract IT jobs located in Welwyn Garden City 79.49% 75.00% 53.33%
Number of daily rates quoted 32 10 9
Median daily rate £550 £450 £325
Median daily rate % change year-on-year
+22.22% +38.46%
90% offered a daily rate of more than £350 £297 £290
10% offered a daily rate of more than £700 £475 £389
UK excluding London median daily rate £405 £400 £390
% change year-on-year
+1.25% +2.56%
Number of hourly rates quoted 1 0 0
Median hourly rate £30.00 - -
UK excluding London median hourly rate £35.00 £40.00 £26.00
% change year-on-year
-12.50% +53.84%

Unit Testing
Jobs Demand Trend in Welwyn Garden City

The demand trend of contract jobs across the Welwyn Garden City region citing Unit Testing as a proportion of all IT contracts with a match in the Processes & Methodologies category.

Unit Testing Jobs Demand Trend in Welwyn Garden City

Unit Testing
Daily Rate Trend in Welwyn Garden City

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Unit Testing across the Welwyn Garden City region.

Unit Testing Daily Rate Trend in Welwyn Garden City

Unit Testing
Top 20 Related IT Skills in Welwyn Garden City

For the 6 months to 20 January 2017, IT contractor jobs citing Unit Testing 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 Welwyn Garden City region with a requirement for Unit Testing.

1 2 (100.00%) SQL
1 2 (100.00%) Oracle
1 2 (100.00%) Data Warehouse
1 2 (100.00%) ETL
1 2 (100.00%) RDBMS
1 2 (100.00%) Informatica
1 2 (100.00%) PowerCenter
1 2 (100.00%) ERwin
1 2 (100.00%) Validation
1 2 (100.00%) Agile Software Development
1 2 (100.00%) Data Mart
1 2 (100.00%) Dimensional Modelling
1 2 (100.00%) Data Extraction
1 2 (100.00%) Process Improvement
1 2 (100.00%) Data Quality
1 2 (100.00%) Data Transformation
1 2 (100.00%) Oracle Database
1 2 (100.00%) Performance Tuning
1 2 (100.00%) Relational Database
2 1 (50.00%) Pharmaceutical

Unit Testing
Top Related IT Skills in Welwyn Garden City 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:

Database & Business Intelligence
1 2 (100.00%) Data Mart
1 2 (100.00%) Data Warehouse
1 2 (100.00%) Oracle Database
1 2 (100.00%) PowerCenter
1 2 (100.00%) RDBMS
1 2 (100.00%) Relational Database
Development Applications
1 2 (100.00%) ERwin
General
1 1 (50.00%) Pharmaceutical
Job Titles
1 2 (100.00%) Developer
1 2 (100.00%) Oracle Developer
2 1 (50.00%) ETL Developer
2 1 (50.00%) Informatica Developer
2 1 (50.00%) Oracle ETL Developer
Miscellaneous
1 2 (100.00%) Data Extraction
Processes & Methodologies
1 2 (100.00%) Agile Software Development
1 2 (100.00%) Data Transformation
1 2 (100.00%) Dimensional Modelling
1 2 (100.00%) ETL
1 2 (100.00%) Performance Tuning
1 2 (100.00%) Process Improvement
1 2 (100.00%) Validation
Programming Languages
1 2 (100.00%) SQL
Quality Assurance & Compliance
1 2 (100.00%) Data Quality
Vendors
1 2 (100.00%) Informatica
1 2 (100.00%) Oracle