GrepJob
Titan

Principal Backend / Infrastructure Engineer – TypeScript

Titan
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3 months ago
New York, NY, USASenior / Staff+

Base Salary

$150k - $300k/yr

Responsibilities

  • Design, build, and maintain backend services and APIs using Node.js and TypeScript.
  • Improve and extend infrastructure for trading, account management, and transaction processing.
  • Ensure high availability, performance, and security across backend systems.
  • Build and enhance internal tools, data pipelines, and system integrations.
  • Extend devOps/infrastructure for CI/CD, deployment automation, and monitoring.
  • Champion best practices for code quality, system design, and documentation.
  • Mentor junior engineers and drive architectural initiatives.

Requirements

  • 6+ years of professional experience building backend systems in TypeScript or comparable languages.
  • Strong backend fundamentals including APIs, microservices, and distributed systems.
  • Experience with database design (SQL & NoSQL) and performance optimization.
  • Deep experience with cloud platforms (AWS, GCP, Azure) and infrastructure as code.
  • Solid understanding of security practices for backend systems.
  • Strong analytical, problem-solving, and communication skills.
  • Ability to work effectively in a fast-paced, collaborative environment.

Benefits

  • Competitive cash compensation and above-market equity packages.
  • Opportunity to work in a vibrant in-person culture with a small, impactful team.
  • Work alongside experienced engineers from top tech companies.

Tech Stack

AWSAzureGoogle Cloud PlatformNode.jsSQLTypeScript