Senior Systems Developer Job Trends

Senior System Developer
UK

The median Senior System Developer salary in the UK is £55,000 per year, according to job vacancies posted during the 6 months leading to 12 July 2026.

The table below compares current salary benchmarking and summary statistics with the previous two years.

6 months to
12 Jul 2026
Same period 2025 Same period 2024
Rank 746 668 881
Rank change year-on-year -78 +213 -27
Permanent jobs requiring a Senior Systems Developer 15 16 3
As % of all permanent jobs in the UK 0.015% 0.033% 0.003%
As % of the Job Titles category 0.016% 0.036% 0.003%
Number of salaries quoted 12 3 1
10th Percentile £49,008 - -
25th Percentile £51,236 - £66,250
Median annual salary (50th Percentile) £55,000 £65,000 £67,500
Median % change year-on-year -15.38% -3.70% +17.39%
75th Percentile £56,188 £75,000 £68,750
90th Percentile £64,119 £81,000 -
UK excluding London median annual salary £55,000 £65,000 -
% change year-on-year -15.38% - -

All Permanent IT Job Roles
UK

For comparison with the information above, the following table provides summary statistics for all permanent IT job vacancies. 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.

Permanent vacancies in the UK with a recognized job title 92,938 44,220 95,860
% of permanent jobs with a recognized job title 94.19% 89.85% 94.73%
Number of salaries quoted 63,745 26,085 68,515
10th Percentile £30,000 £28,750 £29,000
25th Percentile £40,000 £38,000 £38,750
Median annual salary (50th Percentile) £55,000 £55,000 £52,500
Median % change year-on-year - +4.76% -12.50%
75th Percentile £75,000 £75,000 £70,000
90th Percentile £95,000 £97,500 £90,000
UK excluding London median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - -5.66%

Senior Systems Developer
Job Vacancy Trend

Historical trend showing the proportion of permanent IT job postings featuring 'Senior Systems Developer' in the job title relative to all permanent IT jobs advertised.

Senior Systems Developer job vacancy trend in the UK

Senior Systems Developer
Salary Trend

Salary distribution trend for Senior Systems Developer job vacancies in the UK.

Salary distribution trend for Senior Systems Developer job vacancies in the UK

Senior Systems Developer
Salary Histogram

Salary distribution for jobs citing Senior Systems Developer over the 6 months to 12 July 2026.

Salary histogram for Senior Systems Developer in the UK

Senior Systems Developer
Top 6 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Senior Systems Developer within the UK over the 6 months to 12 July 2026. 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 -62 14 £55,000 -15.38% 6
UK excluding London -71 14 £55,000 -15.38% 7
Work from Home - 13 £54,356 - 3
East of England - 10 £54,356 -
North West -10 4 £65,000 - 5
North of England -15 4 £65,000 - 5

Senior Systems Developer Skill Set
Top 30 Co-Occurring Skills & Capabilities

For the 6 months to 12 July 2026, Senior Systems Developer job roles required the following skills and capabilities in order of popularity. The figures indicate the absolute number of co-occurrences and as a proportion of all permanent job ads featuring Senior Systems Developer in the job title.

1 6 (40.00%) SQL
2 5 (33.33%) Continuous Improvement
2 5 (33.33%) CSS
2 5 (33.33%) HTML
2 5 (33.33%) Relational Database
3 4 (26.67%) Software Engineering
4 3 (20.00%) Agile
4 3 (20.00%) Bootstrap
4 3 (20.00%) Data Quality
4 3 (20.00%) HTML5
4 3 (20.00%) JavaScript
4 3 (20.00%) jQuery
4 3 (20.00%) Oracle
4 3 (20.00%) Performance Monitoring
4 3 (20.00%) Product Roadmap
4 3 (20.00%) Project Delivery
4 3 (20.00%) Roadmaps
4 3 (20.00%) Systems Analysis
5 2 (13.33%) Azure
5 2 (13.33%) CI/CD
5 2 (13.33%) CRM
5 2 (13.33%) Data Modelling
5 2 (13.33%) DBS Check
5 2 (13.33%) Degree
5 2 (13.33%) Dynamics CRM
5 2 (13.33%) Information Management
5 2 (13.33%) Microsoft
5 2 (13.33%) Microsoft Certification
5 2 (13.33%) Postgraduate
5 2 (13.33%) Power Platform

Senior Systems Developer Skill Set
Co-Occurring Skills & Capabilities by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Business Applications
1 2 (13.33%) Dynamics CRM
Cloud Services
1 2 (13.33%) Azure
1 2 (13.33%) Power Platform
Database & Business Intelligence
1 5 (33.33%) Relational Database
2 2 (13.33%) SQL Server
3 1 (6.67%) KDB
General
1 5 (33.33%) Social Skills
2 2 (13.33%) Inclusion and Diversity
2 2 (13.33%) Police
3 1 (6.67%) Finance
Libraries, Frameworks & Software Standards
1 5 (33.33%) CSS
1 5 (33.33%) HTML
2 3 (20.00%) Bootstrap
2 3 (20.00%) HTML5
2 3 (20.00%) jQuery
3 1 (6.67%) FIX Protocol
Miscellaneous
1 2 (13.33%) Management Information System
Processes & Methodologies
1 5 (33.33%) Continuous Improvement
2 4 (26.67%) Software Engineering
3 3 (20.00%) Agile
3 3 (20.00%) Performance Monitoring
3 3 (20.00%) Product Roadmap
3 3 (20.00%) Project Delivery
3 3 (20.00%) Roadmaps
3 3 (20.00%) Systems Analysis
4 2 (13.33%) CI/CD
4 2 (13.33%) CRM
4 2 (13.33%) Data Modelling
4 2 (13.33%) Information Management
4 2 (13.33%) SDLC
4 2 (13.33%) Test Automation
5 1 (6.67%) Concurrent Programming
5 1 (6.67%) Low Latency
5 1 (6.67%) Multithreading
5 1 (6.67%) Performance Engineering
5 1 (6.67%) Secure Coding
5 1 (6.67%) Unit Testing
Programming Languages
1 6 (40.00%) SQL
2 3 (20.00%) JavaScript
3 1 (6.67%) C++
3 1 (6.67%) Python
Qualifications
1 2 (13.33%) DBS Check
1 2 (13.33%) Degree
1 2 (13.33%) Microsoft Certification
1 2 (13.33%) Postgraduate
Quality Assurance & Compliance
1 3 (20.00%) Data Quality
Vendors
1 3 (20.00%) Oracle
2 2 (13.33%) Microsoft