NodeJS Engineer / FinTech Startup

We’re looking for a Senior Node.JS Engineer to join a venture-backed fintech company building a next-generation platform for automated technical analysis and trading workflows. Our software brings institutional-grade analytics, pattern recognition, signal generation, backtesting, and automated execution, to professional traders, quantitative analysts, and investment teams. I this role, you’ll help evolve the backend systems that power a high-performance trading and analytics platform. You’ll work on the infrastructure behind algorithmic trading tools, data ingestion pipelines, large-scale testing engines, and a custom scripting environment used by thousands of active market participants. Required Skills & Experience 2+ years of professional Node.JS development experience Solid understanding of Event loop & async architecture Performance bottlenecks in Node.js Experience working with large datasets or high-throughput systems PostgreSQL knowledge: Query optimization Indexing strategies Handling large writes Experience debugging production issues Desired Skills & Experience Experience with Performance profiling (CPU/memory) Load testing techniques Distributed systems or microservices Understanding of: Serialization formats (JSON, protobuf) Data pipeline design Familiarity with: Terraform Monitoring tools (Datadog, CloudWatch) Blue-green or zero-downtime deployments The Offer Equity eligible Applicants must be currently authorized to work in the US on a full-time basis now and in the future. Benefits Medical, Dental, and Vision Insurance Vacation Time Stock Options #J-18808-Ljbffr