Senior Full Stack Engineer with 5+ years building high-performance real-time systems, trading infrastructure, and scalable web/mobile platforms for global remote teams.

• Trading Systems — 15+ automated bots processing $2M+ monthly volume across multiple exchanges
• Real-Time Infrastructure — WebSocket systems serving 1M+ users with sub-100ms latency
• Backtesting Engine — Concurrent Node.js worker_threads processing multi-year OHLCV datasets
• Cross-Platform Apps — Flutter & React Native with end-to-end encryption

TypeScript · Go · Node.js · React.js · Next.js · Flutter
WebSocket · WebRTC · PostgreSQL · Redis · Docker · Kubernetes
AWS · GCP · Azure · CI/CD · Distributed Systems

💼 Open to senior remote roles — APAC, EU & Global
📍 Based in Indonesia · Available immediately