TrendSpider LLC

Backend Engineer

• Design, optimize, and maintain Node.js microservices handling tens of thousands of messages per second.
• Connect new data sources and maintain existing ingestion pipelines.
• Improve observability across the data stack — logs, metrics, traces, and alerts.
• Write the business logic that powers charting, scanning, backtesting, and custom scripting.
• Implement automated tests and uphold our standard of clean, maintainable code.
• Manage infrastructure with Terraform — AWS RDS, Lambda, SQS, and related services.
• Work with PostgreSQL and MongoDB directly (no ORMs), scaling both high-read and high-write systems.
• Tune performance and memory efficiency in complex, event-driven systems.
• Collaborate with traders, data scientists, and product teams to translate trading ideas into working software.
• Continuously learn, experiment, and refine how market data and automation come together.

Back End Developer, Node.js