Period
to 25 September 2018

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire with a requirement for ASP.NET Web API skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited ASP.NET Web API over the 6 months to 25 September 2018 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.

Microsoft ASP.NET Web API
East of England > Hertfordshire
6 months to
25 Sep 2018
Same period 2017 Same period 2016
Rank 79 69 87
Rank change year-on-year -10 +18 +7
Contract jobs citing ASP.NET Web API 20 26 5
As % of all contract IT jobs advertised in Hertfordshire 1.22% 1.85% 0.36%
As % of the Libraries, Frameworks & Software Standards category 4.67% 8.07% 1.72%
Number of daily rates quoted 17 41 2
Hertfordshire median daily rate £365 £363 £363
Median daily rate % change year-on-year +0.69% - -3.33%
10th Percentile £226 £310 £329
90th Percentile £469 £394 £386
East of England median daily rate £406 £375 £375
% change year-on-year +8.33% - -
Number of hourly rates quoted 0 0 0
Hertfordshire median hourly rate - - -
East of England median hourly rate - - -

ASP.NET Web API is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Hertfordshire with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Hertfordshire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 428 322 290
As % of all contract IT jobs advertised in Hertfordshire 26.08% 22.90% 20.60%
Number of daily rates quoted 286 196 166
Hertfordshire median daily rate £425 £388 £400
Median daily rate % change year-on-year +9.68% -3.13% +6.67%
10th Percentile £255 £263 £263
90th Percentile £569 £575 £538
East of England median daily rate £450 £425 £400
% change year-on-year +5.88% +6.25% +6.67%
Number of hourly rates quoted 8 1 1
Hertfordshire median hourly rate £48.25 £15.00 £28.50
Median hourly rate % change year-on-year +221.67% -47.37% +36.14%
10th Percentile £18.90 £15.00 £27.75
90th Percentile £56.25 £15.00 £29.25
East of England median hourly rate £43.50 £40.00 £36.00
% change year-on-year +8.75% +11.11% -5.26%

ASP.NET Web API
Job Vacancy Trend in Hertfordshire

Job postings citing ASP.NET Web API as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for ASP.NET Web API in Hertfordshire

ASP.NET Web API
Contractor Daily Rate Trend in Hertfordshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing ASP.NET Web API in Hertfordshire.

Contractor daily rate trend for ASP.NET Web API in Hertfordshire

ASP.NET Web API
Contractor Daily Rate Histogram in Hertfordshire

The daily rate distribution of IT jobs citing ASP.NET Web API in Hertfordshire over the 6 months to 25 September 2018.

Contractor daily rate histogram for ASP.NET Web API in Hertfordshire

ASP.NET Web API
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing ASP.NET Web API within the Hertfordshire region over the 6 months to 25 September 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford -1 3 £350 -3.45% 4
Welwyn Garden City - 3 £408 -
Hemel Hempstead -6 2 £368 +2.08% 1
Rickmansworth -16 1 £338 -3.57%
Royston - 1 - -
St Albans - 1 £150 - 1
Hitchin - 1 - -
ASP.NET Web API
East of England

For the 6 months to 25 September 2018, IT contractor jobs citing ASP.NET Web API also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Hertfordshire region with a requirement for ASP.NET Web API.

1 20 (100.00%) .NET
2 19 (95.00%) C#
3 13 (65.00%) JavaScript
4 12 (60.00%) Agile Software Development
4 12 (60.00%) .NET Framework
5 11 (55.00%) SQL Server
5 11 (55.00%) ASP.NET
6 10 (50.00%) MVC
6 10 (50.00%) AngularJS
7 9 (45.00%) CSS
7 9 (45.00%) SQL
7 9 (45.00%) HTML
7 9 (45.00%) Microsoft
8 8 (40.00%) TDD
8 8 (40.00%) ASP.NET MVC
9 7 (35.00%) Entity Framework
9 7 (35.00%) jQuery
10 6 (30.00%) REST
11 5 (25.00%) Retail
11 5 (25.00%) XML
11 5 (25.00%) Visual Studio
11 5 (25.00%) API Development
11 5 (25.00%) Angular 2
12 4 (20.00%) RequireJS
12 4 (20.00%) RabbitMQ
12 4 (20.00%) KnockoutJS
12 4 (20.00%) HTML5
12 4 (20.00%) Git (software)
12 4 (20.00%) LINQ
13 3 (15.00%) SQL Server 2008

ASP.NET Web API
Co-occurring IT Skills in Hertfordshire 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 (10.00%) NServiceBus
Cloud Services
1 3 (15.00%) Microsoft Azure
Database & Business Intelligence
1 11 (55.00%) SQL Server
2 3 (15.00%) SQL Server 2008
3 2 (10.00%) SQL Server 2012
4 1 (5.00%) Apache Cassandra
4 1 (5.00%) Data Warehouse
4 1 (5.00%) PostgreSQL
4 1 (5.00%) Relational Database
4 1 (5.00%) SQL Server 2016
4 1 (5.00%) SQL Server Integration Services
Development Applications
1 5 (25.00%) Visual Studio
2 4 (20.00%) Git (software)
3 2 (10.00%) Subversion
3 2 (10.00%) Team Foundation Server
4 1 (5.00%) Visual Studio Team System
General
1 5 (25.00%) Retail
2 3 (15.00%) Advertising
3 2 (10.00%) Finance
Job Titles
1 17 (85.00%) Developer
2 16 (80.00%) .NET Developer
3 4 (20.00%) ASP.NET Developer
3 4 (20.00%) C# .NET Developer
3 4 (20.00%) C# Developer
4 3 (15.00%) Angular Developer
4 3 (15.00%) ASP.NET MVC Developer
4 3 (15.00%) Azure Developer
4 3 (15.00%) Full Stack Developer
5 2 (10.00%) C# ASP.NET Developer
5 2 (10.00%) Senior .NET Developer
5 2 (10.00%) Senior C# .NET Developer
5 2 (10.00%) Senior C# Developer
5 2 (10.00%) Senior Developer
5 2 (10.00%) SQL Developer
6 1 (5.00%) SQL Server Developer
6 1 (5.00%) SSIS Developer
6 1 (5.00%) UI Developer
Libraries, Frameworks & Software Standards
1 20 (100.00%) .NET
2 12 (60.00%) .NET Framework
3 11 (55.00%) ASP.NET
4 10 (50.00%) AngularJS
5 9 (45.00%) CSS
5 9 (45.00%) HTML
6 8 (40.00%) ASP.NET MVC
7 7 (35.00%) Entity Framework
7 7 (35.00%) jQuery
8 6 (30.00%) REST
9 5 (25.00%) Angular 2
9 5 (25.00%) XML
10 4 (20.00%) HTML5
10 4 (20.00%) KnockoutJS
10 4 (20.00%) LINQ
10 4 (20.00%) RabbitMQ
10 4 (20.00%) RequireJS
11 3 (15.00%) Ajax
12 2 (10.00%) NHibernate
12 2 (10.00%) WCF
Miscellaneous
1 2 (10.00%) Greenfield Project
Operating Systems
1 1 (5.00%) MVS
1 1 (5.00%) Windows
Processes & Methodologies
1 12 (60.00%) Agile Software Development
2 10 (50.00%) MVC
3 8 (40.00%) TDD
4 5 (25.00%) API Development
5 3 (15.00%) Unit Testing
6 2 (10.00%) Continuous Integration
6 2 (10.00%) Demand Management
6 2 (10.00%) Domain-Driven Design
6 2 (10.00%) ERP
6 2 (10.00%) Logistics
6 2 (10.00%) Microservices
6 2 (10.00%) SDLC
6 2 (10.00%) Test Automation
6 2 (10.00%) UML
6 2 (10.00%) Web Development
7 1 (5.00%) CQRS
7 1 (5.00%) Front End Development
7 1 (5.00%) Migration
7 1 (5.00%) Performance Tuning
7 1 (5.00%) Scrum
Programming Languages
1 19 (95.00%) C#
2 13 (65.00%) JavaScript
3 9 (45.00%) SQL
4 2 (10.00%) C
4 2 (10.00%) T-SQL
5 1 (5.00%) PowerShell
5 1 (5.00%) TypeScript
Quality Assurance & Compliance
1 2 (10.00%) QA
2 1 (5.00%) PCI DSS
Vendors
1 9 (45.00%) Microsoft