OSS Developer Job Trends in London

OSS Developer
England > London

The median OSS Developer salary in London is £75,000 per year, according to job vacancies posted during the 6 months leading to 12 August 2026.

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

6 months to
12 Aug 2026
Same period 2025 Same period 2024
Rank 439 - -
Rank change year-on-year - - -
Permanent jobs requiring an OSS Developer 1 0 0
As % of all permanent jobs in London 0.004% - -
As % of the Job Titles category 0.005% - -
Number of salaries quoted 1 0 0
10th Percentile - - -
25th Percentile £72,500 - -
Median annual salary (50th Percentile) £75,000 - -
75th Percentile £77,500 - -
90th Percentile - - -
England median annual salary £55,000 - -

All Permanent IT Job Roles
London

For comparison with the information above, the following table provides summary statistics for all permanent IT job vacancies in London. 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 London with a recognized job title 22,106 11,181 18,627
% of permanent jobs with a recognized job title 92.88% 91.69% 95.06%
Number of salaries quoted 15,131 7,245 12,863
10th Percentile £40,000 £38,825 £40,000
25th Percentile £55,000 £52,500 £51,250
Median annual salary (50th Percentile) £75,000 £72,500 £70,500
Median % change year-on-year +3.45% +2.84% -3.42%
75th Percentile £95,000 £96,250 £95,000
90th Percentile £100,000 £120,000 £118,750
England median annual salary £57,500 £55,000 £55,000
% change year-on-year +4.55% - -8.33%

OSS Developer
Job Vacancy Trend in London

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

OSS Developer job vacancy trend in London

OSS Developer
Salary Trend in London

Salary distribution trend for OSS Developer job vacancies in London.

Salary distribution trend for OSS Developer job vacancies in London

OSS Developer Skill Set
Top 30 Co-Occurring Skills & Capabilities in London

For the 6 months to 12 August 2026, OSS 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 London region featuring OSS Developer in the job title.

1 1 (100.00%) Agile
1 1 (100.00%) AngularJS
1 1 (100.00%) Apache Camel
1 1 (100.00%) Bootstrap
1 1 (100.00%) Business Intelligence
1 1 (100.00%) C
1 1 (100.00%) CSS
1 1 (100.00%) CSS3
1 1 (100.00%) DevOps
1 1 (100.00%) Drools
1 1 (100.00%) Front End Development
1 1 (100.00%) Git
1 1 (100.00%) HTML
1 1 (100.00%) HTML5
1 1 (100.00%) Integration Testing
1 1 (100.00%) Jakarta EE
1 1 (100.00%) Java
1 1 (100.00%) JavaScript
1 1 (100.00%) JBoss
1 1 (100.00%) Jenkins
1 1 (100.00%) Kubernetes
1 1 (100.00%) Maven
1 1 (100.00%) Microservices
1 1 (100.00%) OpenShift
1 1 (100.00%) Oracle
1 1 (100.00%) Oracle 10gAS
1 1 (100.00%) Performance Optimisation
1 1 (100.00%) PL/SQL
1 1 (100.00%) ProC
1 1 (100.00%) RDBMS

OSS Developer Skill Set
Co-Occurring Skills & Capabilities in London 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 1 (100.00%) JBoss
1 1 (100.00%) Oracle 10gAS
1 1 (100.00%) Red Hat Fuse
Cloud Services
1 1 (100.00%) OpenShift
Database & Business Intelligence
1 1 (100.00%) RDBMS
1 1 (100.00%) Relational Database
Development Applications
1 1 (100.00%) Git
1 1 (100.00%) Jenkins
1 1 (100.00%) Maven
General
1 1 (100.00%) Billing
1 1 (100.00%) Telecoms
Libraries, Frameworks & Software Standards
1 1 (100.00%) AngularJS
1 1 (100.00%) Apache Camel
1 1 (100.00%) Bootstrap
1 1 (100.00%) CSS
1 1 (100.00%) CSS3
1 1 (100.00%) Drools
1 1 (100.00%) HTML
1 1 (100.00%) HTML5
1 1 (100.00%) Jakarta EE
1 1 (100.00%) RESTful
1 1 (100.00%) Spring
1 1 (100.00%) Spring Boot
Miscellaneous
1 1 (100.00%) Cloud Native
1 1 (100.00%) Enterprise Software
Operating Systems
1 1 (100.00%) Unix
Processes & Methodologies
1 1 (100.00%) Agile
1 1 (100.00%) Business Intelligence
1 1 (100.00%) DevOps
1 1 (100.00%) Front End Development
1 1 (100.00%) Integration Testing
1 1 (100.00%) Microservices
1 1 (100.00%) Performance Optimisation
1 1 (100.00%) SDLC
1 1 (100.00%) Software Engineering
1 1 (100.00%) Sprint Planning
1 1 (100.00%) Technical Leadership
1 1 (100.00%) Unit Testing
Programming Languages
1 1 (100.00%) C
1 1 (100.00%) Java
1 1 (100.00%) JavaScript
1 1 (100.00%) PL/SQL
1 1 (100.00%) ProC
1 1 (100.00%) SQL
Systems Management
1 1 (100.00%) Kubernetes
Vendors
1 1 (100.00%) Oracle