Senior Developer Job Trends in the Thames Valley

Senior Developer
South East > Thames Valley

The median Senior Developer salary in the Thames Valley is £70,000 per year, according to job vacancies posted during the 6 months leading to 27 November 2025.

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

6 months to
27 Nov 2025
Same period 2024 Same period 2023
Rank 87 55 72
Rank change year-on-year -32 +17 +7
Permanent jobs requiring a Senior Developer 96 189 129
As % of all permanent jobs in the Thames Valley 2.59% 4.39% 3.95%
As % of the Job Titles category 2.82% 4.72% 4.20%
Number of salaries quoted 65 143 114
10th Percentile £60,000 £59,000 £51,250
25th Percentile £65,000 £63,750 £57,500
Median annual salary (50th Percentile) £70,000 £70,000 £70,000
Median % change year-on-year - - -6.67%
75th Percentile £80,000 £81,250 £85,938
90th Percentile £84,000 £85,000 £95,000
South East median annual salary £70,000 £70,000 £70,000
% change year-on-year - - +7.69%

All Permanent IT Job Vacancies
Thames Valley

For comparison with the information above, the following table provides summary statistics for all permanent IT job vacancies in the Thames Valley. 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 Thames Valley with a recognized job title 3,402 4,004 3,069
% of permanent jobs with a recognized job title 91.77% 93.03% 93.91%
Number of salaries quoted 1,915 2,079 2,228
10th Percentile £28,750 £31,250 £30,500
25th Percentile £35,000 £41,250 £38,333
Median annual salary (50th Percentile) £47,500 £56,252 £53,825
Median % change year-on-year -15.56% +4.51% -2.14%
75th Percentile £65,000 £73,750 £68,750
90th Percentile £80,000 £86,500 £83,750
South East median annual salary £49,000 £55,000 £52,500
% change year-on-year -10.91% +4.76% -4.55%

Senior Developer
Job Vacancy Trend in the Thames Valley

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

Senior Developer job vacancy trend in the Thames Valley

Senior Developer
Salary Trend in the Thames Valley

Salary distribution trend for Senior Developer job vacancies in the Thames Valley.

Salary distribution trend for Senior Developer job vacancies in the Thames Valley

Senior Developer
Salary Histogram in the Thames Valley

Salary distribution for jobs citing Senior Developer in the Thames Valley over the 6 months to 27 November 2025.

Salary histogram for Senior Developer in the Thames Valley

Senior Developer
Job Locations in the Thames Valley

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Senior Developer within the Thames Valley region over the 6 months to 27 November 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
Berkshire -39 64 £70,000 - 13
Oxfordshire +27 21 £70,000 -9.68% 12
Buckinghamshire +1 11 £62,500 -3.85% 11
Senior Developer
South East

Senior Developer Skill Set
Top 30 Co-Occurring Skills & Capabilities in the Thames Valley

For the 6 months to 27 November 2025, Senior 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 across the Thames Valley region featuring Senior Developer in the job title.

1 45 (46.88%) HTML
2 41 (42.71%) JavaScript
3 34 (35.42%) C#
4 31 (32.29%) Full-Stack Development
4 31 (32.29%) React
4 31 (32.29%) SQL
5 27 (28.13%) Azure
5 27 (28.13%) Problem-Solving
6 26 (27.08%) Oracle
6 26 (27.08%) PL/SQL
7 25 (26.04%) .NET
7 25 (26.04%) Agile
7 25 (26.04%) CI/CD
8 24 (25.00%) AWS
8 24 (25.00%) CSS
8 24 (25.00%) QA
9 23 (23.96%) Git
10 22 (22.92%) DevOps
11 21 (21.88%) Configuration Management
11 21 (21.88%) OLTP
12 20 (20.83%) Clean Code
12 20 (20.83%) Java
13 19 (19.79%) GCP
14 18 (18.75%) RESTful
15 17 (17.71%) JSON
15 17 (17.71%) Kubernetes
16 16 (16.67%) Docker
16 16 (16.67%) Issue Tracking
16 16 (16.67%) Test Automation
16 16 (16.67%) User Experience

Senior Developer Skill Set
Co-Occurring Skills & Capabilities in the Thames Valley 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:

Application Platforms
1 4 (4.17%) IIS
2 2 (2.08%) WordPress
Applications
1 2 (2.08%) Adobe After Effects
1 2 (2.08%) Adobe Captivate
1 2 (2.08%) Adobe Creative Suite
1 2 (2.08%) Adobe Illustrator
1 2 (2.08%) Adobe Premiere
1 2 (2.08%) Elementor
1 2 (2.08%) Photoshop
2 1 (1.04%) Microsoft Excel
2 1 (1.04%) Microsoft Office
Cloud Services
1 27 (28.13%) Azure
2 24 (25.00%) AWS
3 19 (19.79%) GCP
4 11 (11.46%) SaaS
5 6 (6.25%) Azure Service Bus
5 6 (6.25%) GitHub
6 5 (5.21%) Amazon S3
6 5 (5.21%) Amazon SQS
6 5 (5.21%) AWS CloudFormation
6 5 (5.21%) AWS Lambda
6 5 (5.21%) Cloudflare
6 5 (5.21%) Serverless
7 2 (2.08%) Adobe Creative Cloud
7 2 (2.08%) Power Automate
8 1 (1.04%) Azure AKS
8 1 (1.04%) Azure Cosmos DB
8 1 (1.04%) Azure Event Grid
8 1 (1.04%) Azure Logic Apps
8 1 (1.04%) GitHub Actions
8 1 (1.04%) Power Platform
Communications & Networking
1 2 (2.08%) Internet
Database & Business Intelligence
1 21 (21.88%) OLTP
2 11 (11.46%) MySQL
3 9 (9.38%) NoSQL
4 7 (7.29%) SQL Server
5 5 (5.21%) Data Warehouse
5 5 (5.21%) DynamoDB
5 5 (5.21%) Elasticsearch
6 1 (1.04%) Data Lake
6 1 (1.04%) Power BI
6 1 (1.04%) Power Query
Development Applications
1 23 (23.96%) Git
2 5 (5.21%) git-flow
2 5 (5.21%) NUnit
2 5 (5.21%) TeamCity
3 4 (4.17%) Jasmine
3 4 (4.17%) Visual Studio
4 2 (2.08%) Cypress.io
4 2 (2.08%) Selenium
4 2 (2.08%) WebDriver
5 1 (1.04%) JIRA
General
1 44 (45.83%) Social Skills
2 19 (19.79%) Analytical Skills
3 16 (16.67%) Law
3 16 (16.67%) Marketing
4 6 (6.25%) Finance
5 5 (5.21%) Games
6 4 (4.17%) Public Sector
7 2 (2.08%) Inclusion and Diversity
7 2 (2.08%) Multimedia
7 2 (2.08%) Organisational Skills
8 1 (1.04%) Banking
8 1 (1.04%) Billing
8 1 (1.04%) Documentation Skills
8 1 (1.04%) Legal
Libraries, Frameworks & Software Standards
1 45 (46.88%) HTML
2 31 (32.29%) React
3 25 (26.04%) .NET
4 24 (25.00%) CSS
5 18 (18.75%) RESTful
6 17 (17.71%) JSON
7 14 (14.58%) Node.js
8 11 (11.46%) ASP.NET
9 9 (9.38%) ASP.NET Core
10 8 (8.33%) Vue
11 6 (6.25%) .NET Framework
11 6 (6.25%) AngularJS
11 6 (6.25%) REST
12 5 (5.21%) .NET Core
12 5 (5.21%) CSS3
12 5 (5.21%) HTML5
12 5 (5.21%) Kafka
12 5 (5.21%) Material-UI
12 5 (5.21%) RabbitMQ
12 5 (5.21%) XML
Miscellaneous
1 18 (18.75%) Self-Motivation
2 6 (6.25%) Cloud Native
2 6 (6.25%) Product Ownership
3 4 (4.17%) Online Games
4 3 (3.13%) IoT
5 2 (2.08%) e-Learning
5 2 (2.08%) Graphic Design
5 2 (2.08%) Learning Management System
5 2 (2.08%) Team-Oriented Environment
6 1 (1.04%) Distributed Systems
6 1 (1.04%) Driving Licence
6 1 (1.04%) Enterprise Software
6 1 (1.04%) Management Information System
Operating Systems
1 2 (2.08%) Android
2 1 (1.04%) Apple iOS
2 1 (1.04%) Unix
Processes & Methodologies
1 31 (32.29%) Full-Stack Development
2 27 (28.13%) Problem-Solving
3 25 (26.04%) Agile
3 25 (26.04%) CI/CD
4 22 (22.92%) DevOps
5 21 (21.88%) Configuration Management
6 20 (20.83%) Clean Code
7 16 (16.67%) Issue Tracking
7 16 (16.67%) Test Automation
7 16 (16.67%) User Experience
7 16 (16.67%) UX Design
7 16 (16.67%) Web Development
8 14 (14.58%) Containerisation
8 14 (14.58%) Customer Engagement
8 14 (14.58%) Design Patterns
9 12 (12.50%) Propensity Modelling
9 12 (12.50%) Software Engineering
10 8 (8.33%) Microservices
11 6 (6.25%) Data Modelling
11 6 (6.25%) Event-Driven
Programming Languages
1 41 (42.71%) JavaScript
2 34 (35.42%) C#
3 31 (32.29%) SQL
4 26 (27.08%) PL/SQL
5 20 (20.83%) Java
6 13 (13.54%) TypeScript
7 2 (2.08%) PHP
8 1 (1.04%) Bash
8 1 (1.04%) Data Analysis Expressions
8 1 (1.04%) Python
Qualifications
1 9 (9.38%) Degree
2 4 (4.17%) Security Cleared
3 2 (2.08%) Computer Science Degree
3 2 (2.08%) SC Cleared
4 1 (1.04%) DBS Check
4 1 (1.04%) Master's Degree
4 1 (1.04%) PhD
Quality Assurance & Compliance
1 24 (25.00%) QA
2 4 (4.17%) Accessibility
3 1 (1.04%) GDPR
3 1 (1.04%) ISO/IEC 27001
3 1 (1.04%) SOC 2
System Software
1 16 (16.67%) Docker
Systems Management
1 17 (17.71%) Kubernetes
2 5 (5.21%) Terraform
Vendors
1 26 (27.08%) Oracle
2 7 (7.29%) Microsoft
3 5 (5.21%) Rollbar
4 2 (2.08%) Adobe