The table below looks at the prevalence of the term N-Tier in contract job vacancies advertised in Buckinghamshire. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited N-Tier over the 3 months to 25 April 2017 with a comparison to the same period over 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.

N-Tier
South East / Buckinghamshire
3 months to
25 Apr 2017
Same period 2016 Same period 2015
Rank - 68 82
Contract jobs citing N-Tier 0 10 13
As % of all contract IT jobs advertised in Buckinghamshire - 0.93% 0.98%
As % of the Miscellaneous category - 3.12% 2.89%
Number of daily rates quoted 0 9 8
Median daily rate - £575 £275
Median daily rate % change year-on-year - +109.09%  
UK excluding London median daily rate £394 £350 £350
% change year-on-year +12.50% -  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - £125.00

N-Tier is in the generic IT skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Buckinghamshire with a requirement for generic IT skills.

Generic IT Skills
Buckinghamshire
Contract job vacancies with a requirement for generic IT skills 327 321 450
As % of all contract IT job vacancies advertised in Buckinghamshire 31.20% 30.00% 34.07%
Number of daily rates quoted 154 168 190
Median daily rate £375 £400 £350
Median daily rate % change year-on-year -6.25% +14.28%  
90% offered a daily rate of more than £228 £250 £275
10% offered a daily rate of more than £548 £575 £500
UK excluding London median daily rate £400 £385 £375
% change year-on-year +3.89% +2.66%  
Number of hourly rates quoted 9 11 18
Median hourly rate £16.50 £20.05 £15.50
Median hourly rate % change year-on-year -17.68% +29.32%  
90% offered a hourly rate of more than £11.17 £14.12 £12.35
10% offered a hourly rate of more than £28.80 £36.85 £40.00
UK excluding London median hourly rate £25.00 £23.00 £18.50
% change year-on-year +8.69% +24.32%  

N-Tier
Job Vacancy Trend in Buckinghamshire

The job posting trend of jobs advertised in Buckinghamshire citing N-Tier as a proportion of all contract or permanent IT jobs with a match in the Miscellaneous category.

Job vacancy trend for N-Tier in Buckinghamshire

N-Tier
Contractor Daily Rate Trend in Buckinghamshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing N-Tier in Buckinghamshire.

Contractor daily rate trend for N-Tier in Buckinghamshire

N-Tier
Contractor Hourly Rate Trend in Buckinghamshire

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing N-Tier in Buckinghamshire.

Contractor hourly rate trend for N-Tier in Buckinghamshire

For the 6 months to 25 April 2017, IT contractor jobs citing N-Tier 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 Buckinghamshire region with a requirement for N-Tier.

1 1 (100.00%) C#
1 1 (100.00%) HTML
1 1 (100.00%) JavaScript
1 1 (100.00%) .NET
1 1 (100.00%) SQL Server
1 1 (100.00%) ASP.NET
1 1 (100.00%) Microsoft
1 1 (100.00%) MVC
1 1 (100.00%) TDD
1 1 (100.00%) Web Development
1 1 (100.00%) jQuery
1 1 (100.00%) ASP.NET MVC
1 1 (100.00%) Web Application Development
1 1 (100.00%) Twitter Bootstrap
1 1 (100.00%) ASP.NET Web API
1 1 (100.00%) Continuous Delivery

N-Tier
Co-occurring IT Skills in Buckinghamshire 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 1 (100.00%) SQL Server
Job Titles
1 1 (100.00%) C# Developer
1 1 (100.00%) C# Web Developer
1 1 (100.00%) Developer
1 1 (100.00%) Web Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) .NET
1 1 (100.00%) ASP.NET
1 1 (100.00%) ASP.NET MVC
1 1 (100.00%) ASP.NET Web API
1 1 (100.00%) HTML
1 1 (100.00%) jQuery
1 1 (100.00%) Twitter Bootstrap
Processes & Methodologies
1 1 (100.00%) Continuous Delivery
1 1 (100.00%) MVC
1 1 (100.00%) TDD
1 1 (100.00%) Web Application Development
1 1 (100.00%) Web Development
Programming Languages
1 1 (100.00%) C#
1 1 (100.00%) JavaScript
Vendors
1 1 (100.00%) Microsoft