Ataraxia is the backtest orchestrator I designed and built as an independent project, using TDD. Its dependency graph supports multiple sources, a single sink, topological sorting, and cycle detection.
At Sci-Brain, I built a Python asyncio pipeline processing 180M publications across MongoDB and Elasticsearch. I also led R&D on author disambiguation and mentored engineers on tracing data flows and operational resilience.
At Lounjee, I refactored synchronous WebSocket processing into async queues during a latency incident, reducing p95 latency from about two seconds to about 100 milliseconds. I also designed the Node.js backend and its migration to AWS ECS on Fargate.
As Co-founder & CTO at Autea Software House, I owned technology strategy and delivery across client engagements, from scoping and architecture to hands-on implementation. I also designed and independently shipped an R&D prototype combining Bluetooth beacon tracking with ML-based clustering.
