Fiddler
UK

The table below provides summary statistics for permanent job vacancies requiring Fiddler skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited Fiddler over the 6 months leading up to 1 May 2025, comparing them to the same period in the previous two years.

6 months to
1 May 2025
Same period 2024 Same period 2023
Rank 681 892 985
Rank change year-on-year +211 +93 +185
Permanent jobs citing Fiddler 11 4 4
As % of all permanent jobs advertised in the UK 0.021% 0.004% 0.004%
As % of the Development Applications category 0.20% 0.042% 0.027%
Number of salaries quoted 9 4 4
10th Percentile £47,500 £43,250 £35,400
25th Percentile £50,000 £44,375 £43,500
Median annual salary (50th Percentile) £55,000 £61,250 £52,750
Median % change year-on-year -10.20% +16.11% +17.22%
75th Percentile £85,000 £73,750 £59,688
90th Percentile £90,000 - £61,375
UK excluding London median annual salary £55,000 £72,500 £39,000
% change year-on-year -24.14% +85.90% -13.33%

All Development Application Skills
UK

Fiddler falls under the Development Applications category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring development application skills.

Permanent vacancies with a requirement for development application skills 5,477 9,582 15,006
As % of all permanent jobs advertised in the UK 10.52% 9.73% 14.44%
Number of salaries quoted 3,790 6,757 9,176
10th Percentile £37,574 £36,250 £41,250
25th Percentile £46,250 £45,000 £50,000
Median annual salary (50th Percentile) £60,000 £60,000 £65,000
Median % change year-on-year - -7.69% +4.00%
75th Percentile £75,000 £77,500 £83,750
90th Percentile £97,500 £95,000 £100,000
UK excluding London median annual salary £57,500 £55,000 £57,500
% change year-on-year +4.55% -4.35% +4.55%

Fiddler
Job Vacancy Trend

Job postings citing Fiddler as a proportion of all IT jobs advertised.

Job vacancy trend for Fiddler in the UK

Fiddler
Salary Trend

3-month moving average salary quoted in jobs citing Fiddler.

Salary trend for Fiddler in the UK

Fiddler
Salary Histogram

Salary distribution for jobs citing Fiddler over the 6 months to 1 May 2025.

Salary histogram for Fiddler in the UK

Fiddler
Top 7 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Fiddler within the UK over the 6 months to 1 May 2025. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Jobs
UK excluding London +217 11 £55,000 -24.14%
England +178 8 £55,000 -10.20% 2
North of England +88 4 £55,000 +22.22%
North West +35 4 £55,000 +22.22%
Scotland - 3 £87,500 -
South West - 2 £90,000 -
East of England - 2 £50,000 -

Fiddler
Co-occurring Skills and Capabilities by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Cloud Services
1 9 (81.82%) Azure
2 5 (45.45%) Azure DevOps
2 5 (45.45%) Azure Monitor
3 4 (36.36%) AWS
3 4 (36.36%) GCP
Database & Business Intelligence
1 5 (45.45%) MongoDB
1 5 (45.45%) NoSQL
1 5 (45.45%) PostgreSQL
1 5 (45.45%) Relational Database
1 5 (45.45%) SQL Server
2 4 (36.36%) MySQL
3 2 (18.18%) Scylla
Development Applications
1 9 (81.82%) Postman
2 5 (45.45%) GitLab
2 5 (45.45%) Jenkins
2 5 (45.45%) TeamCity
2 5 (45.45%) Visual Studio
3 4 (36.36%) Appium
3 4 (36.36%) JIRA
3 4 (36.36%) JMeter
3 4 (36.36%) LoadRunner
3 4 (36.36%) Selenium
4 2 (18.18%) IDA Disassembler
General
1 4 (36.36%) Cantonese Language
1 4 (36.36%) Finance
1 4 (36.36%) Financial Institution
1 4 (36.36%) Mandarin Language
Job Titles
1 4 (36.36%) Developer
1 4 (36.36%) QA Tester
1 4 (36.36%) Tester
2 3 (27.27%) .NET Developer
3 2 (18.18%) Embedded Engineer
3 2 (18.18%) React Developer
4 1 (9.09%) Junior
4 1 (9.09%) Junior Embedded Engineer
4 1 (9.09%) Lead
Libraries, Frameworks & Software Standards
1 5 (45.45%) .NET
1 5 (45.45%) .NET Framework
1 5 (45.45%) ADO.NET
1 5 (45.45%) Elastic Stack
1 5 (45.45%) Entity Framework
1 5 (45.45%) REST
1 5 (45.45%) RESTful
1 5 (45.45%) Swagger
1 5 (45.45%) Web Services
2 4 (36.36%) .NET Core
2 4 (36.36%) ASP.NET
2 4 (36.36%) ASP.NET MVC
2 4 (36.36%) ASP.NET Web API
2 4 (36.36%) Bootstrap
2 4 (36.36%) CSS
2 4 (36.36%) CSS3
2 4 (36.36%) HTML5
2 4 (36.36%) jQuery
2 4 (36.36%) JSON
2 4 (36.36%) React
Miscellaneous
1 2 (18.18%) e-Learning
1 2 (18.18%) Embedded Systems
Operating Systems
1 4 (36.36%) Linux
Processes & Methodologies
1 9 (81.82%) CI/CD
1 9 (81.82%) Test Automation
2 5 (45.45%) API Management
2 5 (45.45%) Containerisation
2 5 (45.45%) DevOps
2 5 (45.45%) Event-Driven
2 5 (45.45%) Event-Driven Architecture
2 5 (45.45%) Microservices
2 5 (45.45%) OO
2 5 (45.45%) OOP
3 4 (36.36%) Agile
3 4 (36.36%) Collaborative Culture
3 4 (36.36%) Continuous Integration
3 4 (36.36%) Fintech
3 4 (36.36%) Issue Tracking
3 4 (36.36%) MVC
3 4 (36.36%) Security Testing
3 4 (36.36%) Test Scripting
3 4 (36.36%) Test Strategy
3 4 (36.36%) User Experience
Programming Languages
1 8 (72.73%) JavaScript
2 4 (36.36%) Java
2 4 (36.36%) Python
2 4 (36.36%) SQL
2 4 (36.36%) TypeScript
3 2 (18.18%) C
3 2 (18.18%) C++
Qualifications
1 4 (36.36%) ISTQB
Quality Assurance & Compliance
1 4 (36.36%) QA
System Software
1 5 (45.45%) Docker
Systems Management
1 5 (45.45%) Kubernetes
Vendors
1 4 (36.36%) Oracle