The following table provides summary statistics for contract job vacancies advertised in Staines with a requirement for Waterfall skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Waterfall over the 3 months to 29 June 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.

Waterfall Model
Surrey > Staines
3 months to
29 Jun 2017
Same period 2016 Same period 2015
Rank 18 24 14
Rank change year-on-year +6 -10  
Contract jobs citing Waterfall 1 3 7
As % of all contract IT jobs advertised in Staines 1.04% 1.88% 4.79%
As % of the Processes & Methodologies category 1.08% 1.91% 5.88%
Number of daily rates quoted 1 1 2
Staines median daily rate £850 £550 £338
Median daily rate % change year-on-year +54.54% +62.96%  
10th Percentile £825 £525 £316
90th Percentile £875 £575 £349
Surrey median daily rate £400 £481 £425
% change year-on-year -16.88% +13.23%  
Number of hourly rates quoted 0 0 0
Staines median hourly rate - - -
Surrey median hourly rate - - -

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

Contract Process & Methodology Skills
Staines
Contract job vacancies with a requirement for process and methodology skills 93 157 119
As % of all contract IT job vacancies advertised in Staines 96.88% 98.13% 81.51%
Number of daily rates quoted 162 154 102
Staines median daily rate £475 £500 £400
Median daily rate % change year-on-year -5.00% +25.00%  
10th Percentile £388 £300 £256
90th Percentile £603 £600 £519
Surrey median daily rate £435 £425 £413
% change year-on-year +2.35% +3.03%  
Number of hourly rates quoted 18 20 4
Staines median hourly rate £45.00 £40.00 £16.25
Median hourly rate % change year-on-year +12.50% +146.15%  
10th Percentile £16.25 £35.00 £12.68
90th Percentile £47.50 £45.00 £18.00
Surrey median hourly rate £42.50 £40.00 £40.00
% change year-on-year +6.25% -  

Waterfall
Job Vacancy Trend in Staines

Job postings citing Waterfall as a percentage of all IT jobs advertised in Staines.

Job vacancy trend for Waterfall in Staines

Waterfall
Contractor Daily Rate Trend in Staines

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

Contractor daily rate trend for Waterfall in Staines

For the 6 months to 29 June 2017, IT contractor jobs citing Waterfall 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 Staines region with a requirement for Waterfall.

1 3 (100.00%) Agile Software Development
2 2 (66.67%) HTML5
2 2 (66.67%) REST
2 2 (66.67%) CSS3
2 2 (66.67%) Adobe Experience Manager
2 2 (66.67%) Ember.js
2 2 (66.67%) AngularJS
2 2 (66.67%) User Stories
2 2 (66.67%) User Experience
2 2 (66.67%) React
2 2 (66.67%) Java EE
2 2 (66.67%) HTML
2 2 (66.67%) Java
2 2 (66.67%) JavaScript
2 2 (66.67%) CSS
2 2 (66.67%) JSP
2 2 (66.67%) Apache
2 2 (66.67%) Adobe
2 2 (66.67%) Scrum
3 1 (33.33%) SAP FI/CO
3 1 (33.33%) Programme Management
3 1 (33.33%) SAP CO
3 1 (33.33%) Finance
3 1 (33.33%) Stakeholder Management
3 1 (33.33%) SAP FI
3 1 (33.33%) ERP
3 1 (33.33%) SAP
3 1 (33.33%) SAP FSCM
3 1 (33.33%) Programme Delivery
3 1 (33.33%) SAP HANA

Waterfall
Co-occurring IT Skills in Staines 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 2 (66.67%) Adobe Experience Manager
1 2 (66.67%) Apache
Business Applications
1 1 (33.33%) SAP CO
1 1 (33.33%) SAP FI
1 1 (33.33%) SAP FI/CO
1 1 (33.33%) SAP FSCM
Database & Business Intelligence
1 1 (33.33%) SAP HANA
General
1 1 (33.33%) Finance
Job Titles
1 2 (66.67%) Developer
1 2 (66.67%) JavaScript Developer
2 1 (33.33%) Programme Manager
2 1 (33.33%) SAP Manager
2 1 (33.33%) SAP Programme Manager
Libraries, Frameworks & Software Standards
1 2 (66.67%) AngularJS
1 2 (66.67%) CSS
1 2 (66.67%) CSS3
1 2 (66.67%) Ember.js
1 2 (66.67%) HTML
1 2 (66.67%) HTML5
1 2 (66.67%) Java EE
1 2 (66.67%) JSP
1 2 (66.67%) React
1 2 (66.67%) REST
Miscellaneous
1 2 (66.67%) User Experience
Processes & Methodologies
1 3 (100.00%) Agile Software Development
2 2 (66.67%) Scrum
2 2 (66.67%) User Stories
3 1 (33.33%) Data Analysis
3 1 (33.33%) ERP
3 1 (33.33%) Programme Delivery
3 1 (33.33%) Programme Management
3 1 (33.33%) Stakeholder Management
Programming Languages
1 2 (66.67%) Java
1 2 (66.67%) JavaScript
Vendors
1 2 (66.67%) Adobe
2 1 (33.33%) SAP