Period
to 22 July 2018

The median annual salary for a Developer was £55,000 in advertised job vacancies in Welwyn Garden City during the 6 months to 22 July 2018.

The first table below provides salary benchmarking and summary statistics including a comparison to same period in the previous 2 years.

Developer
Hertfordshire > Welwyn Garden City
6 months to
22 Jul 2018
Same period 2017 Same period 2016
Rank 25 2 1
Rank change year-on-year -23 -1 +7
Permanent jobs requiring a Developer 45 41 50
As % of all permanent IT jobs advertised in Welwyn Garden City 10.20% 20.20% 30.12%
As % of the Job Titles category 10.98% 21.13% 30.67%
Number of salaries quoted 44 35 44
Welwyn Garden City median annual salary £55,000 £46,500 £47,500
Median salary % change year-on-year +18.28% -2.11% +35.71%
10th Percentile £25,000 £31,250 £30,375
90th Percentile £72,500 £80,000 £75,000
Hertfordshire median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - -

The following table is for comparison with the above and includes summary statistics for all permanent IT job vacancies advertised in Welwyn Garden City. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of permanent jobs in our overall sample.

All Permanent IT Job Vacancies
Welwyn Garden City
Permanent vacancies in Welwyn Garden City with a recognized job title 410 194 163
% of permanent IT jobs with a recognized job title 92.97% 95.57% 98.19%
Number of salaries quoted 126 143 139
Welwyn Garden City median annual salary £52,500 £45,000 £46,500
Median salary % change year-on-year +16.67% -3.23% -2.11%
10th Percentile £25,000 £26,250 £29,950
90th Percentile £76,875 £71,750 £70,000
Hertfordshire median annual salary £49,500 £45,000 £45,000
% change year-on-year +10.00% - -

Developer
Job Vacancy Trend in Welwyn Garden City

Job postings that featured Developer in the job title as a percentage of all IT jobs advertised in Welwyn Garden City.

Job vacancy trend for Developer in Welwyn Garden City

Developer
Salary Trend in Welwyn Garden City

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Developer in Welwyn Garden City.

Salary trend for Developer in Welwyn Garden City

Developer
Salary Histogram in Welwyn Garden City

The salary distribution of IT jobs citing Developer in Welwyn Garden City over the 6 months to 22 July 2018.

Salary histogram for Developer in Welwyn Garden City

Developer Skill Set
Top 30 Co-occurring IT Skills in Welwyn Garden City

For the 6 months to 22 July 2018, Developer job roles required the following IT skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Welwyn Garden City region featuring Developer in the job title.

1 25 (55.56%) SQL
2 21 (46.67%) SQL Server
3 20 (44.44%) Web Services
3 20 (44.44%) .NET
4 18 (40.00%) Degree
4 18 (40.00%) Computer Science
4 18 (40.00%) Computer Science Degree
5 15 (33.33%) OO
6 14 (31.11%) ASP.NET
6 14 (31.11%) C#
6 14 (31.11%) Mobile App
7 13 (28.89%) VB.NET
8 12 (26.67%) Java
8 12 (26.67%) Web Development
9 11 (24.44%) Analytical Skills
10 10 (22.22%) User Experience
11 9 (20.00%) Apple iOS
11 9 (20.00%) Agile Software Development
12 8 (17.78%) REST
12 8 (17.78%) iOS Development
12 8 (17.78%) Android
12 8 (17.78%) Self-Motivation
12 8 (17.78%) Apple Swift
12 8 (17.78%) Kotlin
13 7 (15.56%) CocoaPods
13 7 (15.56%) SDLC
13 7 (15.56%) Core Data
13 7 (15.56%) Continuous Deployment
13 7 (15.56%) Crashlytics
13 7 (15.56%) Information Architecture

Developer Skill Set
Co-occurring 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:

Application Platforms
1 7 (15.56%) CMS
1 7 (15.56%) Sitecore CMS
2 1 (2.22%) IIS
Applications
1 6 (13.33%) Microsoft Excel
Cloud Services
1 1 (2.22%) Microsoft Azure
Database & Business Intelligence
1 21 (46.67%) SQL Server
2 7 (15.56%) Data Warehouse
2 7 (15.56%) OLAP
2 7 (15.56%) SQL Server Analysis Services
2 7 (15.56%) SQL Server Integration Services
2 7 (15.56%) SQL Server Reporting Services
3 6 (13.33%) MongoDB
3 6 (13.33%) NoSQL
4 1 (2.22%) Power BI
Development Applications
1 7 (15.56%) CocoaPods
1 7 (15.56%) Crashlytics
2 1 (2.22%) JIRA
General
1 6 (13.33%) Marketing
2 3 (6.67%) Retail
3 1 (2.22%) Games
Libraries, Frameworks & Software Standards
1 20 (44.44%) .NET
1 20 (44.44%) Web Services
2 14 (31.11%) ASP.NET
3 8 (17.78%) REST
4 7 (15.56%) Core Data
4 7 (15.56%) JSON
5 3 (6.67%) CSS
5 3 (6.67%) React Native
5 3 (6.67%) Software Packaging
6 2 (4.44%) HTML
6 2 (4.44%) jQuery
6 2 (4.44%) Twitter Bootstrap
7 1 (2.22%) AngularJS
7 1 (2.22%) ASP.NET Web API
7 1 (2.22%) CSS3
7 1 (2.22%) Entity Framework
7 1 (2.22%) RabbitMQ
7 1 (2.22%) Sass
7 1 (2.22%) WCF
7 1 (2.22%) XSLT
Miscellaneous
1 18 (40.00%) Computer Science
2 14 (31.11%) Mobile App
3 11 (24.44%) Analytical Skills
4 10 (22.22%) User Experience
5 8 (17.78%) Self-Motivation
6 7 (15.56%) Social Media
7 4 (8.89%) Greenfield Project
Operating Systems
1 9 (20.00%) Apple iOS
2 8 (17.78%) Android
Processes & Methodologies
1 15 (33.33%) OO
2 12 (26.67%) Web Development
3 9 (20.00%) Agile Software Development
4 8 (17.78%) iOS Development
5 7 (15.56%) Android Development
5 7 (15.56%) Business Intelligence
5 7 (15.56%) Content Management
5 7 (15.56%) Continuous Deployment
5 7 (15.56%) Enterprise Content Management
5 7 (15.56%) ETL
5 7 (15.56%) Information Architecture
5 7 (15.56%) SDLC
6 6 (13.33%) Critical Thinking
6 6 (13.33%) Data Architecture
6 6 (13.33%) Dimensional Modelling
6 6 (13.33%) Problem-Solving
7 5 (11.11%) Digital Marketing
7 5 (11.11%) E-Commerce
7 5 (11.11%) Software Engineering
8 4 (8.89%) Mathematics
Programming Languages
1 25 (55.56%) SQL
2 14 (31.11%) C#
3 13 (28.89%) VB.NET
4 12 (26.67%) Java
5 8 (17.78%) Apple Swift
5 8 (17.78%) Kotlin
6 7 (15.56%) T-SQL
6 7 (15.56%) VBA
7 6 (13.33%) Go
7 6 (13.33%) Python
8 1 (2.22%) Java 8
8 1 (2.22%) JavaScript
8 1 (2.22%) Objective-C
Qualifications
1 18 (40.00%) Computer Science Degree
1 18 (40.00%) Degree
System Software
1 5 (11.11%) Firmware
2 1 (2.22%) Docker
Vendors
1 7 (15.56%) Microsoft
1 7 (15.56%) Sitecore
2 1 (2.22%) Demandware
2 1 (2.22%) Salesforce.com