Senior Developer Jobs in Middlesex

Senior Developer
South East > Middlesex

As of 2 May 2025, there is not enough information available from job vacancies posted within the last 6 months to determine the median Senior Developer salary in Middlesex.

6 months to
2 May 2025
Same period 2024 Same period 2023
Rank 45 43 25
Rank change year-on-year -2 -18 -
Permanent jobs requiring a Senior Developer 7 2 7
As % of all permanent jobs advertised in Middlesex 2.64% 0.88% 5.19%
As % of the Job Titles category 2.79% 0.90% 5.19%
Number of salaries quoted 0 1 7
10th Percentile - - -
25th Percentile - £41,000 £76,250
Median annual salary (50th Percentile) - £44,000 £77,500
Median % change year-on-year - -43.23% -
75th Percentile - £47,000 £78,750
90th Percentile - - -
South East median annual salary £65,000 £65,000 £70,000
% change year-on-year - -7.14% +7.69%

All Permanent IT Job Vacancies
Middlesex

For comparison with the information above, the following table provides summary statistics for all permanent IT job vacancies in Middlesex. 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 Middlesex with a recognized job title 251 222 135
% of permanent jobs with a recognized job title 94.72% 98.23% 100.00%
Number of salaries quoted 17 70 120
10th Percentile £29,850 £30,045 £53,850
25th Percentile £32,750 £37,647 £66,250
Median annual salary (50th Percentile) £60,000 £44,658 £85,000
Median % change year-on-year +34.36% -47.46% +70.00%
75th Percentile £66,250 £64,729 £98,125
90th Percentile - £84,375 £107,500
South East median annual salary £55,000 £50,000 £55,000
% change year-on-year +10.00% -9.09% -

Senior Developer
Job Vacancy Trend in Middlesex

Job postings that featured Senior Developer in the job title as a proportion of all IT jobs advertised in Middlesex.

Job vacancy trend for Senior Developer in Middlesex

Senior Developer
Salary Trend in Middlesex

3-month moving average salary quoted in jobs citing Senior Developer in Middlesex.

Salary trend for Senior Developer in Middlesex

Senior Developer Skill Set
Top 30 Co-occurring Skills and Capabilities in Middlesex

For the 6 months to 2 May 2025, Senior Developer 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 Middlesex region featuring Senior Developer in the job title.

1 7 (100.00%) Finance
2 6 (85.71%) Azure Logic Apps
2 6 (85.71%) Agile
2 6 (85.71%) Artificial Intelligence
2 6 (85.71%) DevOps
2 6 (85.71%) Mentoring
2 6 (85.71%) Coaching
2 6 (85.71%) Azure
2 6 (85.71%) Creative Thinking
3 5 (71.43%) Data Science
3 5 (71.43%) Problem-Solving
3 5 (71.43%) PaaS
3 5 (71.43%) Machine Learning
3 5 (71.43%) User Experience
3 5 (71.43%) React
3 5 (71.43%) Front End Development
3 5 (71.43%) Secure Coding
3 5 (71.43%) .NET Framework
3 5 (71.43%) UX Design
3 5 (71.43%) Test Automation
3 5 (71.43%) SharePoint
3 5 (71.43%) C#
3 5 (71.43%) HTML
3 5 (71.43%) JavaScript
3 5 (71.43%) .NET
3 5 (71.43%) CSS
3 5 (71.43%) Azure Service Bus
3 5 (71.43%) Azure App Service
3 5 (71.43%) Azure Cosmos DB
3 5 (71.43%) Azure Functions

Senior Developer Skill Set
Co-occurring Skills and Capabilities in Middlesex 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 5 (71.43%) SharePoint
Cloud Services
1 6 (85.71%) Azure
1 6 (85.71%) Azure Logic Apps
2 5 (71.43%) Azure App Service
2 5 (71.43%) Azure Cosmos DB
2 5 (71.43%) Azure Functions
2 5 (71.43%) Azure Service Bus
2 5 (71.43%) PaaS
2 5 (71.43%) Serverless
3 1 (14.29%) Azure DevOps
3 1 (14.29%) Power Platform
Development Applications
1 1 (14.29%) JIRA
General
1 7 (100.00%) Finance
2 1 (14.29%) Law
2 1 (14.29%) Social Skills
Libraries, Frameworks & Software Standards
1 5 (71.43%) .NET
1 5 (71.43%) .NET Framework
1 5 (71.43%) CSS
1 5 (71.43%) HTML
1 5 (71.43%) React
Miscellaneous
1 1 (14.29%) Virtual Team
Processes & Methodologies
1 6 (85.71%) Agile
1 6 (85.71%) Artificial Intelligence
1 6 (85.71%) Coaching
1 6 (85.71%) Creative Thinking
1 6 (85.71%) DevOps
1 6 (85.71%) Mentoring
2 5 (71.43%) Code Quality
2 5 (71.43%) Data Science
2 5 (71.43%) DevSecOps
2 5 (71.43%) Front End Development
2 5 (71.43%) Full-Stack Development
2 5 (71.43%) Machine Learning
2 5 (71.43%) Proactive Maintenance
2 5 (71.43%) Problem-Solving
2 5 (71.43%) Secure Coding
2 5 (71.43%) Test Automation
2 5 (71.43%) User Experience
2 5 (71.43%) UX Design
3 1 (14.29%) Intelligent Automation
3 1 (14.29%) Roadmaps
Programming Languages
1 5 (71.43%) Bicep
1 5 (71.43%) C#
1 5 (71.43%) JavaScript
2 1 (14.29%) Python
Quality Assurance & Compliance
1 1 (14.29%) Accessibility
Vendors
1 1 (14.29%) UiPath