Software Development Engineer III - Users
Builds scalable, secure user management systems for a multi-tenant SaaS platform, including authentication, authorization, permissions, APIs, and audit workflows. Requires 4+ years of backend engineering experience and expertise with TypeScript, Node.js, databases, IAM, and cloud technologies.
About the job
Responsibilities
- Write clean, maintainable code in TypeScript/JavaScript.
- Build and maintain robust RESTful APIs for user management and authentication.
- Design scalable multi-tenant user data models and schemas.
- Implement OAuth, JWT, and secure session management.
- Design and implement IAM v2 systems with RBAC and granular permissions.
- Build user impersonation, delegation, and permission-template features.
- Create and manage token validation and session-lifecycle flows.
- Architect scalable models using MongoDB, Firestore, and SQL.
- Integrate Elasticsearch for advanced user search and filtering.
- Sync user data across multiple stores and implement audit logging.
- Build secure authentication flows with encryption, token validation, and data privacy controls.
- Ensure compliance with GDPR and similar regulations.
- Create audit trails and compliance reporting for user actions.
- Optimize queries, implement caching strategies, and handle high-volume user operations.
- Build systems that scale across enterprise-grade customer environments.
- Partner with product, security, and platform teams to deliver features.
- Collaborate with DevOps on deployment and infrastructure.
- Mentor junior engineers and participate in architecture discussions and code reviews.
Requirements
- 4+ years of backend engineering experience, preferably building user management systems.
- Proven experience with authentication, authorization, and IAM systems.
- Experience with multi-tenant SaaS and enterprise user workflows and permissions.
- Strong full-stack foundation and experience building product-oriented backend systems.
Technical Skills
- Languages/runtime: TypeScript, JavaScript, Node.js
- Frameworks: NestJS, Express.js
- Databases: MongoDB, Firestore, SQL
- Authentication: OAuth 2.0, JWT, session management
- Cloud: Google Cloud
- Messaging: Google Cloud Pub/Sub
- DevOps: Git, CI/CD
- Search/data platforms: Elasticsearch, ClickHouse
- Architecture: Microservices, event-driven architecture, IAM, RBAC
Compensation & Benefits
- Remote-first work environment.
Skills
TypeScript, JavaScript, Node.js, Nestjs, Express.Js, MongoDB, Firestore, SQL, Oauth 2.0, Jwt, GCP, Google Cloud Pub/Sub, Git, CI/CD, Elasticsearch
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