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 ship multi-tenant commerce services for checkout, subscriptions, payment orchestration, invoicing, and tax integrations.
  • Integrate payment service providers and local payment methods, including UPI, wallets, BNPL, cards, and 3DS.
  • Build resilient webhook workflows and idempotent APIs.
  • Implement an append-only, double-entry ledger and apply event sourcing or CQRS where appropriate.
  • Write production-grade code with comprehensive test coverage and OpenTelemetry instrumentation.
  • Operate services on GKE with CI/CD, autoscaling, SLIs/SLOs, and on-call ownership.
  • Define event contracts, data policies, consistency guarantees, and scalable schemas.
  • Collaborate with product and design teams and mentor junior engineers.

Requirements

  • 2+ years of software development experience.
  • Experience with Postgres, Valkey, and event-driven systems such as Kafka or Pub/Sub.
  • Strong distributed systems fundamentals, including idempotency, retries, ordering, concurrency, and consistency.
  • Experience designing multi-tenant systems with tenant isolation, data and quota boundaries, and noisy-neighbor containment.
  • Hands-on experience with Kubernetes and GCP.
  • Familiarity with secrets management, KMS, and PCI basics.
  • Experience with unit, integration, contract, and performance testing.
  • Experience designing scalable schemas with backward compatibility.
  • Strong debugging and problem-solving skills.
  • Experience or familiarity with Go, ConnectRPC, Buf, AlloyDB, ClickHouse, and OpenTelemetry.

Benefits

  • Remote-first work environment.
  • Opportunity to work on greenfield commerce and payments systems at global scale.
  • Collaboration with a global team of more than 2,000 employees across 10+ countries.
  • Equal opportunity employer with voluntary demographic information collection kept separate from hiring decisions.

Interested in this position?

Apply directly on the company website

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