Software Development Engineer III – Users

HighLevel; Deutschland; Vor Ort; EUR 70.000 - 90.000; Vollzeit

Zusammenfassung

Dormont Manufacturing Co is seeking a Senior FullStack Engineer (SDE III) to join their Users Module team, where you'll design and build scalable, secure user management systems. This remote position will involve collaboration across teams to deliver secure experiences for millions of users.

The ideal candidate will have a strong foundation in back-end engineering and multi-tenant SaaS, with responsibilities including writing robust code, managing RESTful APIs, and implementing secure authentication systems.

Qualifikationen

• 4+ years in backend engineering, particularly with user management systems.
• Proven experience with authentication/authorization and IAM systems.
• Experience with multi-tenant SaaS and enterprise user workflows & permissions.

Aufgaben

• Write clean, maintainable code in TypeScript/JavaScript.
• Build and maintain robust RESTful APIs for user management.
• Design scalable multi-tenant user data models and schemas.
• Implement OAuth, JWT, and secure session management.
• Build secure auth flows with encryption, token validation, and data privacy controls.

Kenntnisse

TypeScript

JavaScript

Node.js

MongoDB

Elasticsearch

OAuth 2.0

GCP

Jobbeschreibung

About the Role

We’re looking for a seasoned Senior FullStack Engineer (SDE III) to join our Users Module team, where you’ll design and build scalable, secure user management systems. This includes working on authentication, authorization, and complex permission hierarchies across a multi-tenant SaaS platform. You’ll collaborate cross-functionally to deliver reliable, performant, and secure experiences for millions of users.

This role is ideal for someone who thrives in product-oriented backend systems, has a strong full stack foundation, and is comfortable using AI tools to enhance their development speed and effectiveness.

Location: Remote.

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 features like user impersonation, delegation, and permission templates
• 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 auth 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

Required Candidate Profile

• 4+ years in backend engineering, preferably building user management systems
• Proven work on authentication/authorization and IAM systems
• Experience with multi-tenant SaaS and enterprise user workflows & permissions

Required Technical Skills

• Languages: TypeScript, JavaScript, Node.js
• Frameworks: NestJS, Express.js
• Databases: MongoDB, Firestore, SQL
• Authentication: OAuth 2.0, JWT, session management
• Cloud: Google Cloud Platform (GCP)
• Messaging: Google Cloud Pub/Sub (DevOps: Git, CI/CD)
• Search: Elasticsearch, Clickhouse
• Architecture: Microservices, Event driven architecture, IAM, RBAC

EEO Statement

The company is an Equal Opportunity Employer. As an employer subject to affirmative action regulations, we invite you to voluntarily provide the following demographic information. This information is used solely for compliance with government recordkeeping, reporting, and other legal requirements. Providing this information is voluntary and refusal to do so will not affect your application status. This data will be kept separate from your application and will not be used in the hiring decision.