Legacy Code Jobs

Legacy Code
UK

The table below looks at the prevalence of the term Legacy Code in permanent job vacancies. Included is a benchmarking guide to the salaries offered in vacancies that cited Legacy Code over the 6 months leading up to 16 January 2025, comparing them to the same period in the previous two years.

6 months to
16 Jan 2025
Same period 2024 Same period 2023
Rank 641 655 890
Rank change year-on-year +14 +235 -234
Permanent jobs citing Legacy Code 124 86 119
As % of all permanent jobs advertised in the UK 0.19% 0.15% 0.11%
As % of the Miscellaneous category 0.54% 0.41% 0.26%
Number of salaries quoted 109 64 97
10th Percentile £31,250 £38,250 £41,250
25th Percentile £38,000 £52,500 £42,000
Median annual salary (50th Percentile) £65,000 £80,000 £60,000
Median % change year-on-year -18.75% +33.33% +20.00%
75th Percentile £95,000 £102,500 £87,500
90th Percentile £115,000 £106,750 £91,250
UK excluding London median annual salary £48,625 £55,000 £51,500
% change year-on-year -11.59% +6.80% +8.42%

All Generic Skills
UK

Legacy Code falls under the General and Transferable Skills category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring generic IT skills.

Permanent vacancies with a requirement for generic IT skills 22,881 20,971 45,425
As % of all permanent jobs advertised in the UK 35.14% 35.59% 42.36%
Number of salaries quoted 9,684 14,903 26,344
10th Percentile £34,500 £31,750 £35,000
25th Percentile £46,250 £42,500 £46,250
Median annual salary (50th Percentile) £60,000 £60,000 £65,000
Median % change year-on-year - -7.69% +8.33%
75th Percentile £82,500 £82,500 £86,250
90th Percentile £110,000 £105,000 £107,500
UK excluding London median annual salary £55,000 £52,500 £55,000
% change year-on-year +4.76% -4.55% +6.80%

Legacy Code
Job Vacancy Trend

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

Job vacancy trend for Legacy Code in the UK

Legacy Code
Salary Trend

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

Salary trend for Legacy Code in the UK

Legacy Code
Salary Histogram

Salary distribution for jobs citing Legacy Code over the 6 months to 16 January 2025.

Salary histogram for Legacy Code in the UK

Legacy Code
Top 15 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Legacy Code within the UK over the 6 months to 16 January 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
England +4 93 £78,750 -7.35% 15
UK excluding London +6 78 £48,625 -11.59% 9
Work from Home +86 61 £42,500 -15.00% 9
London +16 46 £90,000 -5.26% 6
Midlands 0 27 £65,000 +20.93% 3
East Midlands +6 26 £65,000 +44.44% 3
Wales +42 25 £32,500 -51.90%
North of England -24 8 £71,250 +50.00% 2
South East -22 7 £76,250 +60.53% 2
North West -27 7 £72,500 +81.25% 2
Scotland +6 6 £46,125 -
East of England -41 3 - -
South West - 2 £87,500 - 2
Yorkshire +22 1 £62,500 +13.64%
West Midlands -35 1 £52,500 -4.55%

Legacy Code
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:

Application Platforms
1 25 (20.16%) CMS
2 3 (2.42%) Apache
Applications
1 2 (1.61%) Adobe XD
1 2 (1.61%) Moqups
1 2 (1.61%) Oracle Smart View
1 2 (1.61%) Sketch
Cloud Services
1 25 (20.16%) npm
2 24 (19.35%) SaaS
3 21 (16.94%) AWS
4 16 (12.90%) Azure
5 14 (11.29%) AWS CloudFormation
6 5 (4.03%) Power Platform
6 5 (4.03%) PowerApps
7 4 (3.23%) iPaaS
7 4 (3.23%) Workato
8 3 (2.42%) Azure AI
8 3 (2.42%) Azure Cognitive Services
8 3 (2.42%) Azure DevOps
8 3 (2.42%) Azure Machine Learning
8 3 (2.42%) Boomi
8 3 (2.42%) Zapier
9 2 (1.61%) Figma
9 2 (1.61%) OCI
10 1 (0.81%) GCP
10 1 (0.81%) GitHub
10 1 (0.81%) GitHub Actions
Communications & Networking
1 3 (2.42%) Bluetooth
1 3 (2.42%) Wi-Fi
1 3 (2.42%) Wireless
Database & Business Intelligence
1 29 (23.39%) MySQL
2 19 (15.32%) MongoDB
3 17 (13.71%) Elasticsearch
3 17 (13.71%) NoSQL
4 6 (4.84%) SQL Server
5 5 (4.03%) Azure SQL Database
5 5 (4.03%) SQL Server Integration Services
6 4 (3.23%) Data Warehouse
7 2 (1.61%) Essbase
7 2 (1.61%) Oracle BI EE
7 2 (1.61%) Oracle BI Publisher
7 2 (1.61%) Oracle Database
7 2 (1.61%) Oracle ODI
7 2 (1.61%) Relational Database
7 2 (1.61%) Star Schema
8 1 (0.81%) Apache Cassandra
8 1 (0.81%) Big Data
8 1 (0.81%) InfluxDB
8 1 (0.81%) PostgreSQL
Development Applications
1 26 (20.97%) Git
2 25 (20.16%) Grunt
2 25 (20.16%) webpack
3 5 (4.03%) Visual Studio
4 4 (3.23%) Storybook
5 3 (2.42%) Gradle
6 2 (1.61%) Cypress.io
6 2 (1.61%) JUnit
7 1 (0.81%) CircleCI
General
1 32 (25.81%) Social Skills
2 28 (22.58%) Law
3 5 (4.03%) Documentation Skills
4 3 (2.42%) Electronics
4 3 (2.42%) Wearables
5 2 (1.61%) Games
5 2 (1.61%) Public Sector
6 1 (0.81%) Banking
6 1 (0.81%) Influencing Skills
Job Titles
1 63 (50.81%) Developer
2 38 (30.65%) Lead
3 35 (28.23%) Software Engineer
4 32 (25.81%) Cloud Engineer
4 32 (25.81%) Cloud Native Engineer
4 32 (25.81%) Cloud Software Engineer
5 31 (25.00%) Senior
6 25 (20.16%) PHP Developer
7 17 (13.71%) Lead Cloud Engineer
7 17 (13.71%) Lead Software Engineer
7 17 (13.71%) Software Developer
8 16 (12.90%) AWS Engineer
9 15 (12.10%) Senior Cloud Engineer
9 15 (12.10%) Senior Developer
9 15 (12.10%) Senior Software Engineer
10 11 (8.87%) Senior Software Developer
11 6 (4.84%) .NET Developer
12 5 (4.03%) Front-End Engineer (Client-Side Engineer)
12 5 (4.03%) Java Developer
13 4 (3.23%) C# Software Developer
Libraries, Frameworks & Software Standards
1 29 (23.39%) HTML
2 28 (22.58%) Vue
3 26 (20.97%) Sass
4 25 (20.16%) CakePHP
4 25 (20.16%) Doctrine
4 25 (20.16%) Pyjs
4 25 (20.16%) Symfony
5 19 (15.32%) React
6 18 (14.52%) CSS
6 18 (14.52%) Node.js
7 12 (9.68%) Tailwind CSS
8 11 (8.87%) .NET
9 8 (6.45%) ASP.NET
9 8 (6.45%) REST
10 7 (5.65%) GraphQL
11 6 (4.84%) .NET Core
12 5 (4.03%) WPF
13 4 (3.23%) AngularJS
13 4 (3.23%) Bootstrap
13 4 (3.23%) Redux
Miscellaneous
1 36 (29.03%) Distributed Systems
2 32 (25.81%) Cloud Native
3 18 (14.52%) Greenfield Project
4 12 (9.68%) Enterprise Software
5 7 (5.65%) Legacy Systems
6 5 (4.03%) Self-Motivation
7 4 (3.23%) Virtual Team
8 3 (2.42%) Embedded Systems
8 3 (2.42%) GNSS
8 3 (2.42%) IoT
9 2 (1.61%) Data Structures
9 2 (1.61%) Mobile App
10 1 (0.81%) Data Protection Act
10 1 (0.81%) Product Ownership
Operating Systems
1 35 (28.23%) Linux
2 3 (2.42%) FreeRTOS
3 1 (0.81%) Android
Processes & Methodologies
1 66 (53.23%) Software Engineering
2 30 (24.19%) Microservices
3 26 (20.97%) B2B
4 25 (20.16%) Collaborative Working
4 25 (20.16%) CRM
4 25 (20.16%) OO
4 25 (20.16%) OO PHP
5 24 (19.35%) Agile
6 23 (18.55%) Client Onboarding
7 20 (16.13%) Mentoring
8 18 (14.52%) Continuous Integration
8 18 (14.52%) Full-Stack Development
8 18 (14.52%) Scrum
9 17 (13.71%) Roadmaps
10 14 (11.29%) Technology Roadmap
11 9 (7.26%) DevOps
11 9 (7.26%) Front End Development
12 7 (5.65%) Artificial Intelligence
12 7 (5.65%) SDLC
13 6 (4.84%) User Experience
Programming Languages
1 68 (54.84%) JavaScript
2 35 (28.23%) C
2 35 (28.23%) C++
3 32 (25.81%) Go
3 32 (25.81%) Rust
4 30 (24.19%) TypeScript
5 28 (22.58%) PHP
6 24 (19.35%) SQL
7 20 (16.13%) C#
8 6 (4.84%) Java
9 5 (4.03%) T-SQL
10 3 (2.42%) Embedded C
10 3 (2.42%) Embedded C++
10 3 (2.42%) VB
11 2 (1.61%) PL/SQL
11 2 (1.61%) Python
11 2 (1.61%) VB.NET
12 1 (0.81%) Kotlin
Qualifications
1 3 (2.42%) Degree
2 2 (1.61%) Computer Science Degree
2 2 (1.61%) Security Cleared
Quality Assurance & Compliance
1 3 (2.42%) IEC 62304
1 3 (2.42%) MISRA
2 2 (1.61%) QA
System Software
1 26 (20.97%) Docker
Systems Management
1 34 (27.42%) Kubernetes
Vendors
1 5 (4.03%) Microsoft
2 3 (2.42%) Oracle
3 2 (1.61%) Adobe
4 1 (0.81%) Google