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