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