Vertus Partners
C# Software Engineer | Front Office Trading | Investment Bank
Get notified of more jobs like this · No spam, ever
How your CV stacks up
Upload your CV to see how well it fits this job role
?%
C# Software Engineer | Front Office Trading Technology | Investment Bank
Location: London
Salary: £120,000 - £135,000 + bonus + benefits
Skills Required: C# |.NET | Cloud | Trading Systems | DevOps | API Development
The Role
A major financial services organisation is looking for a Software Engineer to help modernise and enhance a business-critical trading platform used by front office teams.
This is a hands-on engineering role with genuine influence over technology direction, offering the opportunity to work on large-scale platform transformation, modern engineering practices, and cloud adoption within a fast-moving environment.
What You Will Be Doing
Reasons to use Rodeo
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
It searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
- Deliver enhancements and new capability across a high-impact trading technology platform
- Design and build scalable applications, services and APIs using modern .NET technologies
- Contribute to architectural decisions and longer-term technology strategy
- Drive improvements around automation, resilience, performance and operational efficiency
- Partner closely with engineering and business stakeholders to translate requirements into practical solutions
- Support the migration of legacy applications towards modern cloud-native architectures
What You Bring
- Strong software engineering capability across C# and.NET
- Experience working with relational databases such as Oracle, SQL Server or PostgreSQL
- Knowledge of API design and distributed application development
- Exposure to modern engineering practices including DevOps, CI/CD and automated testing
- Experience modernising or migrating legacy applications to current.NET platforms
- Cloud experience across AWS, GCP or similar enterprise cloud environments
Get help with your application
Your very own career expert that helps elevate your application to the next level.
The Package
- Competitive salary in the region of £120,000 - £135,000
- Performance-related bonus
- Comprehensive benefits package
- Hybrid working model
- Opportunity to influence the evolution of a strategically important trading technology estate
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
Jessica, London
Location