At a Glance
- Tasks: Design and build scalable microservices and real-time API integrations for global banking.
- Company: Fast-growing fintech startup revolutionising cross-border digital treasury.
- Benefits: Competitive salary, flexible working, and opportunities for rapid career advancement.
- Other info: Exciting greenfield projects with no corporate red tape.
- Why this job: Join a dynamic team and make a real impact in the fintech space.
- Qualifications: Strong C#/.NET skills and experience in backend development.
The predicted salary is between 80000 - 98000 £ per year.
I am exclusively headhunting for a hyper-growth, venture-backed fintech startup that is completely disrupting the cross-border digital treasury and real-time FX landscape.
They deploy an AI-powered, real-time capital connectivity platform to multinational corporate treasuries, while white-labeling their infrastructure directly to giant global banks.
Following massive revenue growth, we are doubling the London engineering team.
This is a pure greenfield engineering environment with zero corporate bureaucracy and high-stakes technical complexity.
The Role I am looking for a heavy-hitting, backend-focused C# / .
NET Software Engineer to take absolute ownership of core transaction infrastructure, multi-bank API connectors, and real-time event-driven pipelines.
You will be embedding AI automation into financial workflows, building agentic LLM pipelines for automated data classification, and engineering low-latency transaction normalization engines where millions of pounds in cross-border liquidity are processed under high concurrent load.
Core
Responsibilities
Distributed
Architecture: Design and build horizontally scalable microservices and real-time API integrations connecting to global banking rails.
