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 You Will Receive The Following Benefits Medical, Dental, and Vision Insurance Vacation Time Stock Options Applicants must be currently authorized to work in the US on a full-time basis now and in the future. Posted By: Esteban Medina Show more Show less