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

  • Write clean, maintainable code in TypeScript and JavaScript.
  • Build and maintain RESTful APIs for user management and authentication.
  • Design scalable multi-tenant user data models and schemas.
  • Implement OAuth, JWT, secure session management, and token validation flows.
  • Design and implement IAM systems with RBAC and granular permissions.
  • Build features such as user impersonation, delegation, and permission templates.
  • Architect scalable data models across MongoDB, Firestore, and SQL.
  • Integrate Elasticsearch for advanced user search and filtering.
  • Sync user data across multiple stores and implement audit logging and compliance reporting.
  • Partner with product, security, platform, and DevOps teams to deliver and deploy features.
  • Optimize queries, caching strategies, and high-volume user operations.
  • Mentor junior engineers and contribute to architecture discussions and code reviews.

Requirements

  • 4+ years of experience in backend engineering, preferably building user management systems.
  • Proven experience with authentication, authorization, and IAM systems.
  • Experience with multi-tenant SaaS and enterprise user workflows and permissions.
  • Experience with TypeScript, JavaScript, and Node.js.
  • Experience with NestJS and Express.js.
  • Experience with MongoDB, Firestore, and SQL.
  • Experience with OAuth 2.0, JWT, and session management.
  • Experience with Google Cloud Platform (GCP).
  • Experience with Google Cloud Pub/Sub, Git, and CI/CD.
  • Experience with Elasticsearch and Clickhouse.
  • Experience with microservices, event-driven architecture, IAM, and RBAC.

Benefits

  • Remote-first work environment.
  • Opportunity to work on a platform supporting millions of users across 150+ countries.
  • High-impact work with a company that powers more than 1 million businesses.
  • Equal Opportunity Employer status with compliance-driven, privacy-protected application handling.

Interested in this position?

Apply directly on the company website

Apply Now

Similar Roles

Senior Full-Stack Software Engineer, Game Records

Discord 1K-5K Internet Software & Services

Discord is hiring a fullstack engineer to help build and maintain the systems and features that power gaming experiences, metadata, and discovery across its platform.

Android iOS Java Kotlin Objective-C Python React Swift TypeScript
16 hours, 49 minutes ago

Principal Fullstack Architect (AI & Agentic Systems)

Xebia 1K-5K Internet Software & Services

Xebia is hiring a Senior AI Software Engineer for an insurance technology client to help scale an AI-native underwriting platform from MVP into a production-grade system.

AWS Azure Databricks GCP Generative AI LLM Microservices Python React Snowflake TypeScript
16 hours, 49 minutes ago

Senior Fullstack SDK Engineer

Customer.io 11-50 Professional Services

Customer.io is hiring a Fullstack SDK Engineer to build and improve the developer tools and SDKs that power its communication platform across multiple mobile and backend ecosystems.

Android Ember Go iOS Kotlin LLM Microservices Node.js React Swift
17 hours, 34 minutes ago

Freelance Full-Stack Web App Developer

Mindrift.ai: Be the “I” in AI Internet Software & Services

Mindrift is seeking a part-time remote Full-Stack Web App Developer for the Tendem project to build and refine browser-based applications in a hybrid AI + human workflow.

Django Express.js FastAPI Flask Fly.io Git JavaScript MySQL NestJS Netlify Next.js Node.js PostgreSQL Python Railway React Render REST API SQL SQLite Svelte TypeScript Vercel Vue.js
17 hours, 34 minutes ago

You're on a roll! Sign up now to keep applying.

Sign Up

Already have an account? Log in

Used by 14,729+ remote workers