Customer Authentication Engineer III- Remote

Overview

Remote
On Site
Compensation information provided in the description
Full Time

Skills

FOCUS
.NET
Collaboration
Scripting
Scalability
Customer Facing
Service Integration and Management
JavaScript
Python
Java
Authentication
Multi-factor Authentication
OTP
Identity Management
Finance
Onboarding
Regulatory Compliance

Job Details

Customer Authentication Engineer III
Remote (CST or EST)
6-month Contract
Pay Rate: $45.00 - $50.00 per hr.

The engineer will focus on customer-facing authentication solutions, specifically leveraging Transmit Security (authentication engine/orchestrator) and Auth0 (Okta product) as the identity provider. They will support the design and implementation of a new login journey for small and medium-sized business account origination as well as prospect accounts (users not yet existing customers). This includes both integration work with existing systems and new development.

Key Responsibilities
  • Design and implement customer authentication flows using Auth0 (required) and Transmit Security.
  • Build out a new login journey for small/medium business account origination and prospect account access.
  • Develop and integrate multi-factor authentication (MFA) solutions (e.g., OTP, passkeys).
  • Support both integration of existing tools/systems and net new development (primarily integration-focused, but some development will be required).
  • Collaborate with engineering, product, and security teams to ensure secure and seamless customer identity experiences.
  • Write and maintain scripts/code in JavaScript (primary), with possible use of Python and/or Java within Auth0.
  • Support scalability, resiliency, and performance in customer-facing authentication journeys.

Required Qualifications
  • 5+ years hands-on experience in authentication engineering, customer identity (CIAM/SIAM), or related fields.
  • Strong Auth0 experience (required).
  • Proficiency in JavaScript; familiarity with Python or Java is desirable.
  • Experience integrating and developing customer authentication flows.
  • Background in MFA solutions (OTP, passkeys, etc.).
  • Strong understanding of customer identity management (CIAM) vs. enterprise IAM.

Preferred Qualifications
  • Experience with Transmit Security platform.
  • Prior experience working with financial institutions (FIs) or regulated environments.
  • Understanding of customer onboarding journeys and security compliance considerations.
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