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Senior Backend Engineer

mLabs

$175,000 - $225,000
Oct 31, 2025
Remote, US
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Accelerate the delivery of both critical internal tooling and high-impact customer-facing products for a technology company building a full-service platform that transforms how money moves, making digital dollars the core of a new, global financial fabric.

Requirements

  • 5+ years of backend service development experience, with 3+ years working specifically in TypeScript/Node.js.
  • Fluency with relational databases and SQL.
  • Proven ability to ship production systems with high uptime and minimal maintenance burden.
  • Strong commitment to clean code principles and comprehensive automated testing.
  • Deep understanding of API design, versioning, documentation, and modern authentication patterns.
  • Expertise with core infrastructure tools: Docker, Kubernetes, Prometheus, and Grafana.
  • Experience integrating or interacting with blockchain node software (e.g., geth, Solana validators).

Responsibilities

  • Design, build, and operate backend services with a strong focus on reliability, performance, and developer experience.
  • Work closely with cross-functional teams, taking ownership of critical systems across the platform.
  • Shape technical standards and ensure operational excellence for our core services.
  • Work within a modern stack that includes TypeScript, REST APIs, Docker, Kubernetes, Prometheus, and Grafana.
  • Contribute to a tight-knit team that values clear thinking, extreme ownership, and high-velocity decision-making.

Other

  • Based in EST timezone
  • Excellent communication skills and experience collaborating in remote, asynchronous teams.
  • Experience in fast-paced, high-growth startup environments.
  • Passion for building internal tools that improve developer productivity and operational efficiency.
  • Work at the forefront of financial innovation, building foundational infrastructure that aims to transform how money moves globally.