The statistics below represent IT contracts advertised across the Welwyn Garden City region that had Developer featuring in the job title. Included is a guide to the contractor rates offered over the 3 months to 27 September 2016 with a comparison to same period over 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
27 Sep 2016
Same period 2015 Same period 2014
Developer
Rank 6 3 6
Rank change year-on-year
-3 +3
Contract jobs requiring a Developer 14 14 10
As % of all contract IT jobs located in Welwyn Garden City 16.09% 26.42% 17.24%
As % of the Job Titles category 16.67% 26.42% 17.54%
Number of daily rates quoted 10 3 4
Median daily rate £381 £310 £350
Median daily rate % change year-on-year
+22.98% -11.42%
90% offered a daily rate of more than £243 £262 £273
10% offered a daily rate of more than £650 £362 £513
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £41.25 £37.50 £35.00
% change year-on-year
+10.00% +7.14%
Developer
Hertfordshire

The following table is for comparison with the above and provides statistics for the entire Job Titles category in contract jobs advertised in the Welwyn Garden City region. Most job vacancies include a discernible job title. As such the figures in the first row provide an indication of the total number of contract jobs in the overall sample.

Job Titles Category
Welwyn Garden City
Contract IT job ads with a match in the
Job Titles category
84 53 57
As % of all contract IT jobs located in Welwyn Garden City 96.55% 100.00% 98.28%
Number of daily rates quoted 58 19 22
Median daily rate £425 £450 £275
Median daily rate % change year-on-year
-5.55% +63.63%
90% offered a daily rate of more than £260 £262 £138
10% offered a daily rate of more than £625 £575 £425
UK excluding London median daily rate £390 £380 £350
% change year-on-year
+2.63% +8.57%
Number of hourly rates quoted 1 3 11
Median hourly rate £31.00 £107.50 £16.00
Median hourly rate % change year-on-year
-71.16% +571.87%
UK excluding London median hourly rate £16.50 £17.33 £16.50
% change year-on-year
-4.78% +5.03%

Developer
Jobs Demand Trend in Welwyn Garden City

The demand trend of IT contracts across the Welwyn Garden City region that featured Developer in the job title.

Developer Jobs Demand Trend in Welwyn Garden City

Developer
Daily Rate Trend in Welwyn Garden City

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

Developer Daily Rate Trend in Welwyn Garden City

Developer
Daily Rate Histogram in Welwyn Garden City

This chart provides a histogram of daily rates quoted in contract IT jobs citing Developer across the Welwyn Garden City region over the 3 months to 27 September 2016.

Developer Daily Rate Histogram in Welwyn Garden City

Developer
Hourly Rate Trend in Welwyn Garden City

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Developer across the Welwyn Garden City region.

Developer Hourly Rate Trend in Welwyn Garden City

Developer Skill Set
Top 30 Related IT Skills in Welwyn Garden City

For the 6 months to 27 September 2016, Developer contract jobs required the following IT 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 featuring Developer in the job title.

1 12 (63.16%) Agile Software Development
2 9 (47.37%) Retail
2 9 (47.37%) Unit Testing
3 8 (42.11%) SQL
4 7 (36.84%) Oracle
4 7 (36.84%) Java
4 7 (36.84%) Data Warehouse
4 7 (36.84%) ETL
4 7 (36.84%) Informatica
4 7 (36.84%) Oracle Database
4 7 (36.84%) Performance Tuning
5 6 (31.58%) Relational Database
5 6 (31.58%) Dimensional Modelling
5 6 (31.58%) Amazon AWS
5 6 (31.58%) Data Quality
5 6 (31.58%) Data Mart
5 6 (31.58%) PowerCenter
5 6 (31.58%) ERwin
5 6 (31.58%) RDBMS
6 5 (26.32%) C#
6 5 (26.32%) OO
6 5 (26.32%) Software Engineering
6 5 (26.32%) Data Extraction
6 5 (26.32%) TDD
6 5 (26.32%) Validation
6 5 (26.32%) Clojure
6 5 (26.32%) Data Transformation
7 4 (21.05%) Go
7 4 (21.05%) Opscode Chef
7 4 (21.05%) Gradle

Developer Skill Set
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:

Applications
1 1 (5.26%) Adobe Creative Suite
1 1 (5.26%) MS Excel
Cloud Services
1 6 (31.58%) Amazon AWS
2 2 (10.53%) Microsoft Azure
Database & Business Intelligence
1 7 (36.84%) Data Warehouse
1 7 (36.84%) Oracle Database
2 6 (31.58%) Data Mart
2 6 (31.58%) PowerCenter
2 6 (31.58%) RDBMS
2 6 (31.58%) Relational Database
3 2 (10.53%) Couchbase
3 2 (10.53%) NoSQL
4 1 (5.26%) Apache Cassandra
4 1 (5.26%) MongoDB
4 1 (5.26%) MS Access
4 1 (5.26%) SQL Server
4 1 (5.26%) SQL Server 2005
4 1 (5.26%) SQL Server Reporting Services
Development Applications
1 6 (31.58%) ERwin
2 4 (21.05%) Ant
2 4 (21.05%) Git (software)
2 4 (21.05%) Gradle
2 4 (21.05%) Jenkins
2 4 (21.05%) JIRA
2 4 (21.05%) Maven
3 1 (5.26%) Jasmine
General
1 9 (47.37%) Retail
2 4 (21.05%) Pharmaceutical
3 1 (5.26%) Finance
Libraries, Frameworks & Software Standards
1 3 (15.79%) Web Services
2 2 (10.53%) .NET
2 2 (10.53%) CSS
2 2 (10.53%) HTML
2 2 (10.53%) jQuery
3 1 (5.26%) .NET Framework
3 1 (5.26%) Backbone.js
3 1 (5.26%) Classic ASP
3 1 (5.26%) React
3 1 (5.26%) REST
3 1 (5.26%) Semantic HTML
3 1 (5.26%) Spring
3 1 (5.26%) Twitter Bootstrap
3 1 (5.26%) Underscore.js
Miscellaneous
1 5 (26.32%) Data Extraction
2 4 (21.05%) Algorithms
2 4 (21.05%) Data Structures
3 1 (5.26%) Graphic Design
3 1 (5.26%) User Experience
Processes & Methodologies
1 12 (63.16%) Agile Software Development
2 9 (47.37%) Unit Testing
3 7 (36.84%) ETL
3 7 (36.84%) Performance Tuning
4 6 (31.58%) Dimensional Modelling
5 5 (26.32%) Data Transformation
5 5 (26.32%) OO
5 5 (26.32%) Software Engineering
5 5 (26.32%) TDD
5 5 (26.32%) Validation
6 4 (21.05%) ATDD
6 4 (21.05%) BDD
6 4 (21.05%) Complexity Analysis
6 4 (21.05%) DevOps
6 4 (21.05%) OOD
7 2 (10.53%) E-Commerce
7 2 (10.53%) Responsive Web Design
8 1 (5.26%) Mentoring
8 1 (5.26%) Open Source
8 1 (5.26%) Re-Platforming
Programming Languages
1 8 (42.11%) SQL
2 7 (36.84%) Java
3 5 (26.32%) C#
3 5 (26.32%) Clojure
4 4 (21.05%) Go
4 4 (21.05%) Rust
5 2 (10.53%) JavaScript
6 1 (5.26%) Groovy
6 1 (5.26%) Python
6 1 (5.26%) Scala
6 1 (5.26%) T-SQL
Quality Assurance & Compliance
1 6 (31.58%) Data Quality
2 4 (21.05%) QA
Systems Management
1 4 (21.05%) Ansible
1 4 (21.05%) Opscode Chef
1 4 (21.05%) Puppet
Vendors
1 7 (36.84%) Informatica
1 7 (36.84%) Oracle
2 2 (10.53%) Microsoft
3 1 (5.26%) Adobe
3 1 (5.26%) Twitter