Period
to 28 March 2020

The median annual salary for a Developer was £52,500 in advertised job vacancies in Welwyn Garden City during the 6 months to 28 March 2020.

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
28 Mar 2020
Same period 2019 Same period 2018
Rank 2 10 25
Rank change year-on-year +8 +15 -17
Permanent jobs requiring a Developer 15 36 38
As % of all permanent jobs advertised in Welwyn Garden City 33.33% 20.00% 9.62%
As % of the Job Titles category 35.71% 20.93% 10.30%
Number of salaries quoted 12 32 37
Median annual salary £52,500 £58,750 £50,000
Median salary % change year-on-year -10.64% +17.50% +17.65%
10th Percentile £43,875 £46,250 £25,000
90th Percentile £69,750 £75,000 £75,000
Hertfordshire median annual salary £55,000 £51,500 £50,000
% change year-on-year +6.80% +3.00% +11.11%

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 42 172 369
% of permanent IT jobs with a recognized job title 93.33% 95.56% 93.42%
Number of salaries quoted 33 71 146
Median annual salary £52,500 £55,000 £47,500
Median salary % change year-on-year -4.55% +15.79% +5.56%
10th Percentile £40,000 £25,250 £25,000
90th Percentile £71,250 £72,500 £71,250
Hertfordshire median annual salary £50,000 £50,000 £50,000

Developer
Job Vacancy Trend in Welwyn Garden City

Job postings that featured Developer in the job title as a proportion 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

3-month moving average salary quoted in jobs citing Developer in Welwyn Garden City.

Salary trend for Developer in Welwyn Garden City

Developer
Salary Histogram in Welwyn Garden City

Salary distribution for jobs citing Developer in Welwyn Garden City over the 6 months to 28 March 2020.

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 28 March 2020, 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 12 (80.00%) Agile Software Development
2 9 (60.00%) TDD
2 9 (60.00%) Scrum
2 9 (60.00%) SQL
2 9 (60.00%) .NET
2 9 (60.00%) JavaScript
2 9 (60.00%) Git (software)
3 8 (53.33%) Azure
3 8 (53.33%) SOLID
4 7 (46.67%) DevOps
5 6 (40.00%) Microservices
6 5 (33.33%) CQRS
6 5 (33.33%) C#
7 4 (26.67%) Java
7 4 (26.67%) ASP.NET
7 4 (26.67%) Continuous Integration
7 4 (26.67%) Docker
7 4 (26.67%) .NET Core
8 3 (20.00%) ASP.NET Core
8 3 (20.00%) Continuous Deployment
8 3 (20.00%) Mob Programming
8 3 (20.00%) Functional Programming
8 3 (20.00%) Domain-Driven Design
8 3 (20.00%) Unit Testing
8 3 (20.00%) Kanban
8 3 (20.00%) Extreme Programming
8 3 (20.00%) Pair Programming
8 3 (20.00%) Retail
8 3 (20.00%) CSS
8 3 (20.00%) SOAP

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 1 (6.67%) IIS
Cloud Services
1 8 (53.33%) Azure
2 1 (6.67%) AWS
2 1 (6.67%) GCP
2 1 (6.67%) GitHub
Communications & Networking
1 1 (6.67%) HTTP
1 1 (6.67%) Software-Defined Networking
Database & Business Intelligence
1 2 (13.33%) NoSQL
1 2 (13.33%) SQL Server
2 1 (6.67%) MySQL
2 1 (6.67%) SQL Server 2016
Development Applications
1 9 (60.00%) Git (software)
2 1 (6.67%) Cucumber
2 1 (6.67%) Jenkins
General
1 3 (20.00%) Retail
2 1 (6.67%) Advertising
2 1 (6.67%) Marketing
Libraries, Frameworks & Software Standards
1 9 (60.00%) .NET
2 4 (26.67%) .NET Core
2 4 (26.67%) ASP.NET
3 3 (20.00%) ASP.NET Core
3 3 (20.00%) CSS
3 3 (20.00%) HTML
3 3 (20.00%) SOAP
4 2 (13.33%) ASP.NET Web API
4 2 (13.33%) HTML5
4 2 (13.33%) J2EE
4 2 (13.33%) JMS
4 2 (13.33%) jQuery
4 2 (13.33%) SAP PI
4 2 (13.33%) Twitter Bootstrap
4 2 (13.33%) XML
5 1 (6.67%) ASP.NET MVC
5 1 (6.67%) DirectX
5 1 (6.67%) LAMP
5 1 (6.67%) OpenGL
5 1 (6.67%) RESTful
Miscellaneous
1 3 (20.00%) EPoS
2 2 (13.33%) Self-Motivation
3 1 (6.67%) Algorithms
3 1 (6.67%) Client/Server
Operating Systems
1 1 (6.67%) Linux
1 1 (6.67%) Mac OS
Processes & Methodologies
1 12 (80.00%) Agile Software Development
2 9 (60.00%) Scrum
2 9 (60.00%) TDD
3 8 (53.33%) SOLID
4 7 (46.67%) DevOps
5 6 (40.00%) Microservices
6 5 (33.33%) CQRS
7 4 (26.67%) Continuous Integration
8 3 (20.00%) Continuous Deployment
8 3 (20.00%) Domain-Driven Design
8 3 (20.00%) Extreme Programming
8 3 (20.00%) Functional Programming
8 3 (20.00%) Kanban
8 3 (20.00%) Mob Programming
8 3 (20.00%) Pair Programming
8 3 (20.00%) Unit Testing
9 2 (13.33%) MVC
9 2 (13.33%) OO
9 2 (13.33%) OOP
9 2 (13.33%) SDLC
Programming Languages
1 9 (60.00%) JavaScript
1 9 (60.00%) SQL
2 5 (33.33%) C#
3 4 (26.67%) Java
4 1 (6.67%) C++
4 1 (6.67%) Java 8
4 1 (6.67%) PHP
4 1 (6.67%) Python
4 1 (6.67%) Scala
Qualifications
1 1 (6.67%) Computer Science Degree
1 1 (6.67%) Degree
Quality Assurance & Compliance
1 1 (6.67%) ISO/IEC 27001
1 1 (6.67%) PCI DSS
System Software
1 4 (26.67%) Docker
Systems Management
1 1 (6.67%) Kubernetes
Vendors
1 2 (13.33%) MuleSoft
1 2 (13.33%) SAP
2 1 (6.67%) Facebook
2 1 (6.67%) Google