Open Source Jobs in Croydon

Open Source
South London > Croydon

The table below provides summary statistics for permanent job vacancies advertised in Croydon requiring Open Source skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited Open Source over the 6 months leading up to 2 May 2025, comparing them to the same period in the previous two years.

6 months to
2 May 2025
Same period 2024 Same period 2023
Rank 40 - 25
Rank change year-on-year - - +24
Permanent jobs citing Open Source 6 0 13
As % of all permanent jobs advertised in Croydon 3.30% - 6.57%
As % of the Processes & Methodologies category 3.43% - 7.07%
Number of salaries quoted 0 0 12
10th Percentile - - -
25th Percentile - - £65,000
Median annual salary (50th Percentile) - - £76,250
Median % change year-on-year - - -10.29%
75th Percentile - - £88,750
90th Percentile - - -
South London median annual salary - - £76,250
% change year-on-year - - -10.29%

All Process and Methodology Skills
Croydon

Open Source falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring process or methodology skills in Croydon.

Permanent vacancies with a requirement for process or methodology skills 175 207 184
As % of all permanent jobs advertised in Croydon 96.15% 97.18% 92.93%
Number of salaries quoted 31 147 112
10th Percentile - £24,750 £32,275
25th Percentile £32,000 £34,341 £41,889
Median annual salary (50th Percentile) £57,500 £57,500 £55,000
Median % change year-on-year - +4.55% -8.33%
75th Percentile £65,272 £81,786 £65,500
90th Percentile £68,750 £83,750 £87,250
South London median annual salary £60,000 £55,000 £55,000
% change year-on-year +9.09% - +10.00%

Open Source
Job Vacancy Trend in Croydon

Job postings citing Open Source as a proportion of all IT jobs advertised in Croydon.

Job vacancy trend for Open Source in Croydon

Open Source
Salary Trend in Croydon

3-month moving average salary quoted in jobs citing Open Source in Croydon.

Salary trend for Open Source in Croydon

Open Source
Co-occurring Skills and Capabilities in Croydon 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:

Business Applications
1 3 (50.00%) Ripple
1 3 (50.00%) Ripple XRP
Cloud Services
1 3 (50.00%) Amazon EC2
1 3 (50.00%) Amazon SQS
1 3 (50.00%) AWS
1 3 (50.00%) AWS KMS
Database & Business Intelligence
1 3 (50.00%) Amazon RDS
1 3 (50.00%) PostgreSQL
Development Applications
1 3 (50.00%) DbUnit
1 3 (50.00%) Git
1 3 (50.00%) Jenkins
1 3 (50.00%) jMock
1 3 (50.00%) JUnit
1 3 (50.00%) Maven
1 3 (50.00%) Mockito
1 3 (50.00%) SonarQube
General
1 3 (50.00%) Digital Economy
1 3 (50.00%) Finance
1 3 (50.00%) Financial Institution
1 3 (50.00%) Law
1 3 (50.00%) Public Sector
1 3 (50.00%) Social Skills
Job Titles
1 3 (50.00%) Developer
1 3 (50.00%) Java Developer
1 3 (50.00%) Principal Engineer
2 2 (33.33%) Full-Stack Developer
2 2 (33.33%) Full-Stack Java Developer
Libraries, Frameworks & Software Standards
1 3 (50.00%) ActiveMQ
1 3 (50.00%) Hibernate
1 3 (50.00%) JPA
1 3 (50.00%) PowerMock
1 3 (50.00%) REST
1 3 (50.00%) RESTful
1 3 (50.00%) SOAP
1 3 (50.00%) Spring
1 3 (50.00%) Spring Cloud
1 3 (50.00%) Web Services
Miscellaneous
1 6 (100.00%) Distributed Systems
2 3 (50.00%) Algorithms
2 3 (50.00%) Blockchain
Processes & Methodologies
1 3 (50.00%) Agile
1 3 (50.00%) BDD
1 3 (50.00%) Biometrics
1 3 (50.00%) BPMN
1 3 (50.00%) Continuous Integration
1 3 (50.00%) Decision-Making
1 3 (50.00%) Kanban
1 3 (50.00%) Mentoring
1 3 (50.00%) Microservices
1 3 (50.00%) Migration
1 3 (50.00%) Observability
1 3 (50.00%) Roadmaps
1 3 (50.00%) Scrum
1 3 (50.00%) TDD
2 2 (33.33%) Full-Stack Development
Programming Languages
1 3 (50.00%) C++
1 3 (50.00%) Java
1 3 (50.00%) SQL
Qualifications
1 2 (33.33%) SC Cleared
1 2 (33.33%) Security Cleared
System Software
1 1 (16.67%) Postfix