HighLevel

HighLevel

HighLevel provides an all-in-one sales and marketing platform that agencies can white label and resell, offering tools and resources designed to help businesses consolidate their marketing efforts and achieve their growth objectives.

Internet Software & Services
251-1K
Founded 2018
$60M raised

Description

  • Design and maintain Node.js/NestJS services for message storage, retrieval, and state synchronization.
  • Build well-typed REST APIs for Threads and Composer operations.
  • Model and optimize MongoDB and Firestore schemas for high read/write throughput and atomic updates.
  • Implement queues, caching, and rate limiting to handle burst traffic and improve resilience.
  • Ship modular Vue 3 user interfaces that consume APIs efficiently and support real-time state updates.
  • Instrument logs, metrics, and traces to monitor latency, error rates, and throughput.
  • Maintain high test coverage across unit, integration, and contract tests.
  • Participate in on-call support, debug production incidents, and drive post-mortem actions to completion.
  • Collaborate closely with Product and Frontend leads on implementation decisions and delivery.
  • Review code and support junior engineers through mentorship and technical guidance.

Requirements

  • 4+ years of professional engineering experience, preferably in backend-heavy full-stack roles.
  • Strong expertise in Node.js and TypeScript.
  • Experience with NestJS or Express microservices.
  • Proficiency with Vue 3 or similar modern frontend frameworks.
  • Strong understanding of API design, data modeling, and distributed system patterns.
  • Experience with GCP or AWS, containerization, and CI/CD automation.
  • Hands-on experience with observability and production monitoring.
  • Experience with Pub/Sub or other message queues is a bonus.
  • Background in event-driven or domain-driven design is a bonus.

Interested in this position?

Apply directly on the company website

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