Senior Software Engineer Jobs in Cardiff

Senior Software Engineer
South Wales > Cardiff

The median Senior Software Engineer salary in Cardiff is £67,500 per year, according to job vacancies posted during the 6 months leading to 2 May 2025.

The table below provides salary benchmarking and summary statistics, comparing them to the same period in the previous two years.

6 months to
2 May 2025
Same period 2024 Same period 2023
Rank 26 56 59
Rank change year-on-year +30 +3 +24
Permanent jobs requiring a Senior Software Engineer 5 9 10
As % of all permanent jobs advertised in Cardiff 2.76% 1.36% 1.73%
As % of the Job Titles category 2.86% 1.45% 1.90%
Number of salaries quoted 5 5 6
10th Percentile - - £42,000
25th Percentile £63,750 £58,750 £45,875
Median annual salary (50th Percentile) £67,500 £62,500 £60,000
Median % change year-on-year +8.00% +4.17% -
75th Percentile £71,250 £66,250 £71,875
90th Percentile £72,000 - £84,375
South Wales median annual salary £60,000 £60,000 £60,000
% change year-on-year - - +4.35%

All Permanent IT Job Vacancies
Cardiff

For comparison with the information above, the following table provides summary statistics for all permanent IT job vacancies in Cardiff. 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 Cardiff with a recognized job title 175 619 525
% of permanent jobs with a recognized job title 96.69% 93.79% 90.99%
Number of salaries quoted 124 539 400
10th Percentile £25,436 £27,157 £30,738
25th Percentile £35,438 £36,750 £40,000
Median annual salary (50th Percentile) £50,000 £50,000 £50,205
Median % change year-on-year - -0.41% -4.37%
75th Percentile £65,344 £65,766 £67,070
90th Percentile £77,500 £77,500 £77,500
South Wales median annual salary £52,000 £45,000 £45,496
% change year-on-year +15.56% -1.09% -9.01%

Senior Software Engineer
Job Vacancy Trend in Cardiff

Job postings that featured Senior Software Engineer in the job title as a proportion of all IT jobs advertised in Cardiff.

Job vacancy trend for Senior Software Engineer in Cardiff

Senior Software Engineer
Salary Trend in Cardiff

3-month moving average salary quoted in jobs citing Senior Software Engineer in Cardiff.

Salary trend for Senior Software Engineer in Cardiff

Senior Software Engineer Skill Set
Top 15 Co-occurring Skills and Capabilities in Cardiff

For the 6 months to 2 May 2025, Senior Software Engineer job roles required the following skills and capabilities in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Cardiff region featuring Senior Software Engineer in the job title.

1 5 (100.00%) Software Engineering
2 3 (60.00%) QA
2 3 (60.00%) AWS
2 3 (60.00%) Node.js
2 3 (60.00%) TypeScript
2 3 (60.00%) DevOps
2 3 (60.00%) React
2 3 (60.00%) TDD
2 3 (60.00%) Pair Programming
2 3 (60.00%) Problem-Solving
2 3 (60.00%) Full-Stack Development
3 2 (40.00%) Degree
3 2 (40.00%) Computer Science
3 2 (40.00%) C
3 2 (40.00%) C++

Senior Software Engineer Skill Set
Co-occurring Skills and Capabilities in Cardiff 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 3 (60.00%) AWS
Libraries, Frameworks & Software Standards
1 3 (60.00%) Node.js
1 3 (60.00%) React
Processes & Methodologies
1 5 (100.00%) Software Engineering
2 3 (60.00%) DevOps
2 3 (60.00%) Full-Stack Development
2 3 (60.00%) Pair Programming
2 3 (60.00%) Problem-Solving
2 3 (60.00%) TDD
3 2 (40.00%) Computer Science
Programming Languages
1 3 (60.00%) TypeScript
2 2 (40.00%) C
2 2 (40.00%) C++
Qualifications
1 2 (40.00%) Degree
Quality Assurance & Compliance
1 3 (60.00%) QA