Clean Code Jobs in Hertfordshire

Clean Code
East of England > Hertfordshire

The table below provides summary statistics for permanent job vacancies advertised in Hertfordshire requiring Clean Code skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited Clean Code over the 6 months leading up to 18 May 2025, comparing them to the same period in the previous two years.

6 months to
18 May 2025
Same period 2024 Same period 2023
Rank 58 104 104
Rank change year-on-year +46 0 +34
Permanent jobs citing Clean Code 25 13 24
As % of all permanent jobs advertised in Hertfordshire 3.01% 0.65% 1.34%
As % of the Processes & Methodologies category 3.17% 0.82% 1.42%
Number of salaries quoted 6 6 7
10th Percentile £45,000 £40,000 £75,250
25th Percentile £53,125 £45,938 £78,750
Median annual salary (50th Percentile) £60,000 £55,000 £82,500
Median % change year-on-year +9.09% -33.33% +129.00%
75th Percentile £65,000 £69,688 £88,125
90th Percentile £66,250 £84,375 £96,000
East of England median annual salary £57,500 £45,000 £40,000
% change year-on-year +27.78% +12.50% -

All Process and Methodology Skills
Hertfordshire

Clean Code falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring process or methodology skills in Hertfordshire.

Permanent vacancies with a requirement for process or methodology skills 789 1,583 1,688
As % of all permanent jobs advertised in Hertfordshire 95.06% 79.35% 94.35%
Number of salaries quoted 437 1,253 739
10th Percentile £31,250 £25,809 £28,790
25th Percentile £41,250 £36,250 £45,000
Median annual salary (50th Percentile) £55,000 £52,500 £57,500
Median % change year-on-year +4.76% -8.70% +4.55%
75th Percentile £67,500 £65,000 £70,000
90th Percentile £83,000 £76,000 £80,000
East of England median annual salary £50,967 £50,000 £55,000
% change year-on-year +1.93% -9.09% +10.00%

Clean Code
Job Vacancy Trend in Hertfordshire

Job postings citing Clean Code as a proportion of all IT jobs advertised in Hertfordshire.

Job vacancy trend for Clean Code in Hertfordshire

Clean Code
Salary Trend in Hertfordshire

3-month moving average salary quoted in jobs citing Clean Code in Hertfordshire.

Salary trend for Clean Code in Hertfordshire

Clean Code
Salary Histogram in Hertfordshire

Salary distribution for jobs citing Clean Code in Hertfordshire over the 6 months to 18 May 2025.

Salary histogram for Clean Code in Hertfordshire

Clean Code
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Clean Code within the Hertfordshire region over the 6 months to 18 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
Letchworth - 2 £50,000 -
Welwyn Garden City - 1 £55,000 -
Cheshunt - 1 - -
Waltham Cross - 1 - -
Potters Bar - 1 - -
Radlett - 1 - -
St Albans - 1 £60,000 -
Borehamwood - 1 - -
Clean Code
East of England

Clean Code
Co-occurring Skills and Capabilities in Hertfordshire 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 13 (52.00%) AWS
1 13 (52.00%) AWS Lambda
1 13 (52.00%) Azure
1 13 (52.00%) Serverless
2 12 (48.00%) GCP
3 1 (4.00%) Azure DevOps
Communications & Networking
1 12 (48.00%) Broadband
2 3 (12.00%) HTTP
Database & Business Intelligence
1 4 (16.00%) MongoDB
1 4 (16.00%) PostgreSQL
2 3 (12.00%) SQL Server
3 2 (8.00%) Scylla
4 1 (4.00%) DynamoDB
4 1 (4.00%) Relational Database
Development Applications
1 7 (28.00%) Git
2 3 (12.00%) Subversion
3 2 (8.00%) Fiddler
3 2 (8.00%) IDA Disassembler
4 1 (4.00%) Moq
4 1 (4.00%) MSTest
4 1 (4.00%) NUnit
4 1 (4.00%) xUnit.net
General
1 12 (48.00%) Analytical Skills
2 8 (32.00%) Finance
3 7 (28.00%) Retail
4 1 (4.00%) Back Office
Job Titles
1 13 (52.00%) Senior
2 12 (48.00%) Machine Learning Engineer
3 4 (16.00%) Java Engineer
4 3 (12.00%) JavaScript Engineer
5 2 (8.00%) Developer
5 2 (8.00%) Embedded Engineer
6 1 (4.00%) .NET Software Engineer
6 1 (4.00%) C# Software Engineer
6 1 (4.00%) Full-Stack Engineer
6 1 (4.00%) Junior
6 1 (4.00%) Junior Embedded Engineer
6 1 (4.00%) Senior Full-Stack Engineer
6 1 (4.00%) Software Engineer
Libraries, Frameworks & Software Standards
1 5 (20.00%) Vue
2 4 (16.00%) Spring
3 3 (12.00%) .NET
3 3 (12.00%) .NET Core
3 3 (12.00%) CSS
3 3 (12.00%) CSS3
3 3 (12.00%) D3.js
3 3 (12.00%) DOM
3 3 (12.00%) HTML
3 3 (12.00%) HTML5
3 3 (12.00%) jQuery
3 3 (12.00%) KnockoutJS
3 3 (12.00%) React
3 3 (12.00%) Sass
4 1 (4.00%) .NET Framework
4 1 (4.00%) Entity Framework
4 1 (4.00%) GraphQL
4 1 (4.00%) NHibernate
4 1 (4.00%) Ninject
4 1 (4.00%) Node.js
Miscellaneous
1 12 (48.00%) Self-Motivation
2 7 (28.00%) Cloud Native
2 7 (28.00%) Enterprise Software
2 7 (28.00%) Smartphone
3 2 (8.00%) e-Learning
3 2 (8.00%) Embedded Systems
3 2 (8.00%) Mobile App
4 1 (4.00%) Data Centre
4 1 (4.00%) Legacy Systems
Processes & Methodologies
1 18 (72.00%) Agile
2 13 (52.00%) CI/CD
3 12 (48.00%) Creative Thinking
3 12 (48.00%) Data Science
3 12 (48.00%) Machine Learning
3 12 (48.00%) Mentoring
3 12 (48.00%) Performance Metrics
3 12 (48.00%) Personalization
3 12 (48.00%) Problem-Solving
4 7 (28.00%) Analytics
4 7 (28.00%) Artificial Intelligence
4 7 (28.00%) WFM
5 5 (20.00%) Unit Testing
6 4 (16.00%) Design Patterns
6 4 (16.00%) Multithreading
6 4 (16.00%) OO
6 4 (16.00%) Service-Level Objective
6 4 (16.00%) Software Engineering
7 3 (12.00%) Roadmaps
7 3 (12.00%) User Experience
Programming Languages
1 13 (52.00%) TypeScript
2 12 (48.00%) Python
3 8 (32.00%) SQL
4 7 (28.00%) JavaScript
5 4 (16.00%) Java
5 4 (16.00%) Rust
6 3 (12.00%) C#
7 2 (8.00%) C
7 2 (8.00%) C++
8 1 (4.00%) T-SQL
Qualifications
1 12 (48.00%) Degree
1 12 (48.00%) PhD
Vendors
1 3 (12.00%) Microsoft