Senior Software Engineer Jobs in the South East

Senior Software Engineer
England > South East

The median Senior Software Engineer salary in the South East is £55,000 per year, according to job vacancies posted during the 6 months leading to 11 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
11 May 2025
Same period 2024 Same period 2023
Rank 187 169 243
Rank change year-on-year -18 +74 -26
Permanent jobs requiring a Senior Software Engineer 107 257 170
As % of all permanent jobs advertised in the South East 1.15% 1.53% 1.17%
As % of the Job Titles category 1.33% 1.63% 1.30%
Number of salaries quoted 99 172 117
10th Percentile £52,500 £50,000 £55,000
25th Percentile - £55,000 £58,750
Median annual salary (50th Percentile) £55,000 £65,000 £70,000
Median % change year-on-year -15.38% -7.14% +7.69%
75th Percentile £67,500 £77,500 £77,500
90th Percentile £87,500 £82,500 £83,500
England median annual salary £72,500 £67,500 £72,500
% change year-on-year +7.41% -6.90% +3.57%

All Permanent IT Job Vacancies
South East

For comparison with the information above, the following table provides summary statistics for all permanent IT job vacancies in the South East. 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 South East with a recognized job title 8,071 15,806 13,090
% of permanent jobs with a recognized job title 86.49% 93.98% 90.36%
Number of salaries quoted 4,568 11,351 8,251
10th Percentile £30,000 £27,500 £29,750
25th Percentile £41,250 £36,032 £40,000
Median annual salary (50th Percentile) £55,000 £50,000 £55,000
Median % change year-on-year +10.00% -9.09% -
75th Percentile £68,750 £65,000 £71,250
90th Percentile £78,750 £77,500 £85,000
England median annual salary £57,500 £53,500 £60,800
% change year-on-year +7.48% -12.01% +1.33%

Senior Software Engineer
Job Vacancy Trend in the South East

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

Job vacancy trend for Senior Software Engineer in the South East

Senior Software Engineer
Salary Trend in the South East

3-month moving average salary quoted in jobs citing Senior Software Engineer in the South East.

Salary trend for Senior Software Engineer in the South East

Senior Software Engineer
Salary Histogram in the South East

Salary distribution for jobs citing Senior Software Engineer in the South East over the 6 months to 11 May 2025.

Salary histogram for Senior Software Engineer in the South East

Senior Software Engineer
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Senior Software Engineer within the South East region over the 6 months to 11 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
Isle of Wight - 34 £55,000 -
Hampshire +14 27 £55,000 -12.00% 17
Thames Valley -42 21 £65,500 +0.77% 37
Kent +28 13 £62,500 +13.64% 4
Berkshire -16 11 £52,000 -25.71% 19
Oxfordshire +9 9 £70,000 +21.64% 13
Surrey +27 6 £77,500 +10.71% 13
West Sussex - 4 £55,000 - 2
Middlesex - 2 - - 1
Buckinghamshire +18 1 £65,500 +19.09% 11
Senior Software Engineer
England

Senior Software Engineer Skill Set
Top 30 Co-occurring Skills and Capabilities in the South East

For the 6 months to 11 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 South East region featuring Senior Software Engineer in the job title.

1 107 (100.00%) Software Engineering
2 72 (67.29%) Degree
3 63 (58.88%) Computer Science
4 52 (48.60%) Agile
5 44 (41.12%) Ada
6 43 (40.19%) Python
7 33 (30.84%) UML
7 33 (30.84%) Configuration Management
8 30 (28.04%) C#
8 30 (28.04%) ISO/IEC 12207
8 30 (28.04%) Software Testing
8 30 (28.04%) Waterfall
9 27 (25.23%) C++
10 24 (22.43%) Mathematics
11 19 (17.76%) SDLC
12 18 (16.82%) Java
13 17 (15.89%) BPSS Clearance
13 17 (15.89%) CI/CD
14 14 (13.08%) Acoustics
14 14 (13.08%) C
15 13 (12.15%) Physics
15 13 (12.15%) Azure
15 13 (12.15%) Rust
16 12 (11.21%) .NET
17 11 (10.28%) Test Automation
17 11 (10.28%) Kubernetes
17 11 (10.28%) Algorithms
17 11 (10.28%) Technical Leadership
18 10 (9.35%) DevSecOps
18 10 (9.35%) Git

Senior Software Engineer Skill Set
Co-occurring Skills and Capabilities in the South East 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:

Applications
1 3 (2.80%) Simulink
Cloud Services
1 13 (12.15%) Azure
2 5 (4.67%) AWS
3 3 (2.80%) Azure DevOps
3 3 (2.80%) GCP
3 3 (2.80%) Snowflake
4 2 (1.87%) GitHub
5 1 (0.93%) Azure API Management
5 1 (0.93%) Azure Cosmos DB
5 1 (0.93%) Azure Data Factory
5 1 (0.93%) Azure Synapse Analytics
5 1 (0.93%) Datadog
5 1 (0.93%) GitHub Actions
5 1 (0.93%) SaaS
Database & Business Intelligence
1 6 (5.61%) MongoDB
1 6 (5.61%) SQL Server
2 4 (3.74%) PostgreSQL
3 3 (2.80%) Redis
4 2 (1.87%) Relational Database
5 1 (0.93%) Azure SQL Database
5 1 (0.93%) MySQL
5 1 (0.93%) NoSQL
Development Applications
1 10 (9.35%) Git
2 4 (3.74%) Subversion
3 2 (1.87%) Visual Studio
4 1 (0.93%) JIRA
4 1 (0.93%) LabVIEW
4 1 (0.93%) Moq
4 1 (0.93%) SpecFlow
4 1 (0.93%) Visual Studio Code
General
1 8 (7.48%) Electronics
2 5 (4.67%) Social Skills
3 4 (3.74%) Military
4 3 (2.80%) Aerospace
4 3 (2.80%) Banking
4 3 (2.80%) Law
4 3 (2.80%) Retail Banking
5 2 (1.87%) Games
5 2 (1.87%) Retail
6 1 (0.93%) Avionics
6 1 (0.93%) Inclusion and Diversity
6 1 (0.93%) Pharmaceutical
6 1 (0.93%) Public Sector
Libraries, Frameworks & Software Standards
1 12 (11.21%) .NET
2 6 (5.61%) Kafka
3 5 (4.67%) Node.js
3 5 (4.67%) React
4 4 (3.74%) GraphQL
5 3 (2.80%) Flutter
5 3 (2.80%) REST
6 2 (1.87%) Blazor
6 2 (1.87%) WPF
7 1 (0.93%) .NET Core
7 1 (0.93%) .NET Framework
7 1 (0.93%) Django
7 1 (0.93%) Entity Framework
7 1 (0.93%) FHIR
7 1 (0.93%) Flask
7 1 (0.93%) JSON
7 1 (0.93%) OAuth
7 1 (0.93%) RESTful
7 1 (0.93%) Swagger
7 1 (0.93%) WCF
Miscellaneous
1 14 (13.08%) Acoustics
2 11 (10.28%) Algorithms
3 3 (2.80%) Cloud Native
3 3 (2.80%) Greenfield Project
4 2 (1.87%) Data Structures
4 2 (1.87%) Product Ownership
5 1 (0.93%) CUDA
5 1 (0.93%) Embedded Systems
5 1 (0.93%) FPGA
5 1 (0.93%) Private Cloud
5 1 (0.93%) Robotics
5 1 (0.93%) Video\Live Streaming
Operating Systems
1 10 (9.35%) Linux
2 4 (3.74%) Unix
3 3 (2.80%) Windows
4 1 (0.93%) Android
4 1 (0.93%) Apple iOS
Processes & Methodologies
1 107 (100.00%) Software Engineering
2 63 (58.88%) Computer Science
3 52 (48.60%) Agile
4 33 (30.84%) Configuration Management
4 33 (30.84%) UML
5 30 (28.04%) Software Testing
5 30 (28.04%) Waterfall
6 24 (22.43%) Mathematics
7 19 (17.76%) SDLC
8 17 (15.89%) CI/CD
9 13 (12.15%) Physics
10 11 (10.28%) Technical Leadership
10 11 (10.28%) Test Automation
11 10 (9.35%) DevSecOps
12 9 (8.41%) DevOps
13 8 (7.48%) Mentoring
13 8 (7.48%) Open Source
14 7 (6.54%) Microservices
14 7 (6.54%) Problem-Solving
15 6 (5.61%) Full-Stack Development
Programming Languages
1 44 (41.12%) Ada
2 43 (40.19%) Python
3 30 (28.04%) C#
4 27 (25.23%) C++
5 18 (16.82%) Java
6 14 (13.08%) C
7 13 (12.15%) Rust
8 9 (8.41%) TypeScript
9 8 (7.48%) JavaScript
10 5 (4.67%) Go
10 5 (4.67%) MATLAB
11 4 (3.74%) Bash
11 4 (3.74%) Fortran
11 4 (3.74%) Perl
11 4 (3.74%) SQL
12 3 (2.80%) Ruby
13 1 (0.93%) Embedded C
13 1 (0.93%) Embedded C++
13 1 (0.93%) Objective-C
13 1 (0.93%) PL/SQL
Qualifications
1 72 (67.29%) Degree
2 17 (15.89%) BPSS Clearance
3 5 (4.67%) Master's Degree
3 5 (4.67%) SC Cleared
3 5 (4.67%) Security Cleared
4 4 (3.74%) DV Cleared
4 4 (3.74%) Numerate Degree
4 4 (3.74%) PhD
5 1 (0.93%) Azure Certification
5 1 (0.93%) Computer Science Degree
5 1 (0.93%) Microsoft Certification
Quality Assurance & Compliance
1 30 (28.04%) ISO/IEC 12207
2 2 (1.87%) Accessibility
3 1 (0.93%) CDISC
3 1 (0.93%) NIST
3 1 (0.93%) NIST 800
3 1 (0.93%) QA
System Software
1 9 (8.41%) Docker
2 2 (1.87%) Embedded Firmware
2 2 (1.87%) Firmware
Systems Management
1 11 (10.28%) Kubernetes
2 6 (5.61%) Terraform
3 1 (0.93%) Grafana
3 1 (0.93%) Prometheus
Vendors
1 5 (4.67%) Microsoft
2 4 (3.74%) Databricks
3 1 (0.93%) Oracle
3 1 (0.93%) Roku