GrepJob
Coinflow

Senior Software Engineer

Coinflow
Apply
4 months ago

Base Salary

$140k - $190k/yr

Responsibilities

  • Design and implement payment processing systems with high throughput and reliability.
  • Build APIs and SDKs for merchant integration.
  • Develop fraud detection features using real-time data analysis.
  • Architect systems for performance and observability at scale.
  • Optimize database queries and service communication patterns.
  • Work end-to-end on product features from design to deployment.
  • Contribute to technical decisions and mentor other engineers.

Requirements

  • 5+ years of professional software engineering experience.
  • Strong proficiency in TypeScript and Node.js; React experience is a plus.
  • Deep understanding of REST API design and databases, especially MongoDB.
  • Experience with high transaction volume systems and distributed systems concepts.
  • Familiarity with cloud infrastructure and containerized deployments.
  • Proven track record of shipping and maintaining production systems.
  • Clear communication skills for discussing technical tradeoffs.

Benefits

  • Eligible for an equity grant to share in the company's success.
  • Access to health and wellness benefits.
  • 401(k) savings plan.
  • Flexible time off.

Tech Stack

AWSGoogle Cloud PlatformMongoDBNode.jsReactTypeScript

Categories

BackendData EngineeringDevOpsFull Stack