Full-Stack AI/ML Fintech Developer

I’m expanding a payment-processing platform and need a senior engineer who can own both the model work and the product surface. My background teams handle compliance and UI polish; what’s missing is someone who has already shipped machine-learning features inside a regulated fintech or healthtech company and can now bring that production-grade mindset to:

• Real-time transaction tracking
• ML-driven fraud detection
• Seamless integration with multiple payment gateways

You’ll design the data pipelines, train and tune the models, wire them into a scalable backend, and expose everything through the existing React front end. Expect heavy use of Python, TensorFlow or PyTorch, modern MLOps tooling on AWS, plus TypeScript/Node micro-services for the business logic.

Full availability during US CST is essential because our risk-ops squad and product managers work exclusively in that window. Clear, fluent English communication is just as important; we iterate fast and decisions are made live.

Deliverables will be accepted when:
1. Each feature above is running in our staging environment behind automated tests.
2. Model performance metrics and data-drift dashboards are live in our Grafana stack.
3. Deployment scripts and concise developer documentation are committed to the repo.

If this matches your last five-plus years of in-house experience, let’s talk architecture and timelines.