Period
to 16 July 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 16 July 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
16 Jul 2018
Same period 2017 Same period 2016
Rank 78 70 83
Rank change year-on-year -8 +13 +26
Contract jobs citing ASP.NET Web API 21 23 5
As % of all contract IT jobs advertised in Hertfordshire 1.34% 1.83% 0.36%
As % of the Libraries, Frameworks & Software Standards category 5.10% 6.85% 1.92%
Number of daily rates quoted 17 18 5
Hertfordshire median daily rate £380 £331 £515
Median daily rate % change year-on-year +14.72% -35.68% +37.33%
10th Percentile £241 £300 £340
90th Percentile £440 £392 £616
East of England median daily rate £415 £370 £375
% change year-on-year +12.16% -1.33% -
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 412 336 260
As % of all contract IT jobs advertised in Hertfordshire 26.26% 26.67% 18.72%
Number of daily rates quoted 265 227 158
Hertfordshire median daily rate £420 £400 £400
Median daily rate % change year-on-year +5.00% - +6.67%
10th Percentile £260 £247 £286
90th Percentile £556 £575 £525
East of England median daily rate £450 £419 £400
% change year-on-year +7.46% +4.69% +6.67%
Number of hourly rates quoted 5 3 4
Hertfordshire median hourly rate £17.50 £37.50 £10.50
Median hourly rate % change year-on-year -53.33% +257.14% -53.33%
10th Percentile £11.83 £19.25 £8.48
90th Percentile £56.25 £38.75 £31.55
East of England median hourly rate £35.00 £37.50 £33.60
% change year-on-year -6.67% +11.61% -7.31%

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 16 July 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 16 July 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
Hemel Hempstead -6 7 £385 +6.94% 3
Welwyn Garden City - 3 £408 -
Rickmansworth -9 2 £338 -3.57%
Royston - 1 - -
St Albans - 1 £150 - 1
Hitchin - 1 - -
ASP.NET Web API
East of England

For the 6 months to 16 July 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 21 (100.00%) .NET
2 19 (90.48%) C#
3 16 (76.19%) AngularJS
4 15 (71.43%) Agile Software Development
5 14 (66.67%) JavaScript
5 14 (66.67%) SQL Server
6 13 (61.90%) SQL
7 12 (57.14%) HTML
7 12 (57.14%) CSS
8 11 (52.38%) ASP.NET
8 11 (52.38%) TDD
9 10 (47.62%) MVC
9 10 (47.62%) jQuery
10 9 (42.86%) .NET Framework
10 9 (42.86%) Microsoft
11 8 (38.10%) KnockoutJS
11 8 (38.10%) RESTful
11 8 (38.10%) ASP.NET MVC
11 8 (38.10%) HTML5
12 7 (33.33%) CSS3
12 7 (33.33%) Twitter Bootstrap
12 7 (33.33%) Angular 2
12 7 (33.33%) Greenfield Project
13 6 (28.57%) Entity Framework
13 6 (28.57%) T-SQL
14 5 (23.81%) XHTML
14 5 (23.81%) BDD
14 5 (23.81%) Git (software)
14 5 (23.81%) JSON
14 5 (23.81%) Tandem

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 4 (19.05%) Elasticsearch
2 1 (4.76%) NServiceBus
Applications
1 1 (4.76%) InVision
1 1 (4.76%) Photoshop
Cloud Services
1 2 (9.52%) Microsoft Azure
Database & Business Intelligence
1 14 (66.67%) SQL Server
2 5 (23.81%) SQL Server 2014
3 3 (14.29%) SQL Server 2008
4 2 (9.52%) SQL Server 2012
5 1 (4.76%) Apache Cassandra
5 1 (4.76%) Data Warehouse
5 1 (4.76%) PostgreSQL
5 1 (4.76%) Relational Database
5 1 (4.76%) SQL Server 2016
5 1 (4.76%) SQL Server Integration Services
Development Applications
1 5 (23.81%) Git (software)
2 3 (14.29%) Team Foundation Server
3 1 (4.76%) Axure RP
3 1 (4.76%) Subversion
3 1 (4.76%) Visual Studio
3 1 (4.76%) Visual Studio Team System
General
1 4 (19.05%) Retail
2 3 (14.29%) Advertising
Job Titles
1 19 (90.48%) Developer
2 17 (80.95%) .NET Developer
3 9 (42.86%) C# .NET Developer
3 9 (42.86%) C# Developer
4 4 (19.05%) Angular Developer
4 4 (19.05%) ASP.NET MVC Developer
4 4 (19.05%) Elasticsearch Developer
5 3 (14.29%) ASP.NET Developer
5 3 (14.29%) C# ASP.NET Developer
6 2 (9.52%) Azure Developer
6 2 (9.52%) Senior .NET Developer
6 2 (9.52%) Senior C# .NET Developer
6 2 (9.52%) Senior C# Developer
6 2 (9.52%) Senior Developer
6 2 (9.52%) SQL Developer
6 2 (9.52%) UI Developer
7 1 (4.76%) Front End Developer (Client-Side Developer)
7 1 (4.76%) Full Stack Developer
7 1 (4.76%) SQL Server Developer
7 1 (4.76%) SSIS Developer
Libraries, Frameworks & Software Standards
1 21 (100.00%) .NET
2 16 (76.19%) AngularJS
3 12 (57.14%) CSS
3 12 (57.14%) HTML
4 11 (52.38%) ASP.NET
5 10 (47.62%) jQuery
6 9 (42.86%) .NET Framework
7 8 (38.10%) ASP.NET MVC
7 8 (38.10%) HTML5
7 8 (38.10%) KnockoutJS
7 8 (38.10%) RESTful
8 7 (33.33%) Angular 2
8 7 (33.33%) CSS3
8 7 (33.33%) Twitter Bootstrap
9 6 (28.57%) Entity Framework
10 5 (23.81%) .NET Core
10 5 (23.81%) ASP.NET MVC 5
10 5 (23.81%) JSON
10 5 (23.81%) XHTML
11 4 (19.05%) REST
Miscellaneous
1 7 (33.33%) Greenfield Project
2 5 (23.81%) Tandem
Operating Systems
1 1 (4.76%) MVS
1 1 (4.76%) Windows
Processes & Methodologies
1 15 (71.43%) Agile Software Development
2 11 (52.38%) TDD
3 10 (47.62%) MVC
4 5 (23.81%) BDD
4 5 (23.81%) Web Application Development
5 4 (19.05%) API Development
6 3 (14.29%) Web Development
7 2 (9.52%) Continuous Integration
7 2 (9.52%) Front End Development
7 2 (9.52%) Microservices
7 2 (9.52%) Scrum
8 1 (4.76%) CQRS
8 1 (4.76%) Demand Management
8 1 (4.76%) ERP
8 1 (4.76%) Logistics
8 1 (4.76%) Performance Tuning
8 1 (4.76%) Prototyping
8 1 (4.76%) Test Automation
8 1 (4.76%) UML
8 1 (4.76%) Unit Testing
Programming Languages
1 19 (90.48%) C#
2 14 (66.67%) JavaScript
3 13 (61.90%) SQL
4 6 (28.57%) T-SQL
5 2 (9.52%) C
5 2 (9.52%) TypeScript
6 1 (4.76%) PowerShell
Quality Assurance & Compliance
1 1 (4.76%) PCI DSS
1 1 (4.76%) QA
Vendors
1 9 (42.86%) Microsoft
2 1 (4.76%) Capita