Charles Ma

I’m a Senior Software Engineer with 10+ years of experience building scalable backend systems and data platforms, with a strong focus on Python. I’ve consistently solved complex data consistency, performance, and reliability challenges in high-scale environments.

In recent roles, I built Python-based analytics platforms with FastAPI, Pandas, and NumPy to normalize and aggregate high-volume event data for near real-time insight. I’ve also designed asynchronous pipelines with Celery and Redis to remove ingestion bottlenecks, and I’ve integrated OpenAI APIs to automate transaction investigation workflows and accelerate internal analysis.

I’m especially energized by applying machine learning and LLM technologies—using scikit-learn, PyTorch, and retrieval-augmented generation patterns—to improve monitoring, enrichment, and decision-making. I care deeply about clean, maintainable systems, production readiness, and mentorship across distributed systems and AI-enabled pipelines.