Lead Full Stack Developer

Job Title:    Full-Stack Developer – API Integration & AI SaaS Backend (Python/FastAPI/Kubernetes)

Job Description:

InsightVault AI Inc. is seeking a skilled Full-Stack Developer to help build and automate the user onboarding flow for our AI SaaS platform. You will be responsible for integrating identity, licensing, and payment systems with our backend in Linux.

This role involves backend development in Python (FastAPI), API integration, and deploying secure, scalable services with containerization best practices.

Key Responsibilities:

• Integrate APIs

  :
• Auth0/Okta for user identity
• Cryptolens for license management
• WooCommerce for purchase webhook automation

• Develop Backend Services

  :
• Build RESTful services in 

  FastAPI

  and 
  Strong Python Developer
• Implement webhook listeners for WooCommerce events (e.g., order/payment success)
• Manage user provisioning logic (Auth0 + Cryptolens + DB)

• Secure Portal Access

  :
• Connect identity provider to backend app.
• Ensure licensing and access management sync with backend data
• Collaborate on frontend logic to integrate with 

  Web interface

   components.

Required Skills:

• Proficiency in 

  Python

   with experience in 

  FastAPI

• Experience integrating with:

• Auth0 or Okta API

• Cryptolens or similar license management APIs

• WooCommerce webhook system
• Knowledge of 

  Docker

  , 

  Kubernetes

  , and 

  AWS EKS

• Familiarity with 

  PostgreSQL/MySQL

   or similar DBs
• Experience building or extending 

  admin dashboards or portals

• Familiarity with 

  OAuth2

  , 

  JWT

  , 

  API security best practices

• Bonus: Experience in 

  AI/ML model delivery

   and 

  Open WebUI integration

Tech Stack:

• Backend

  : FastAPI (Python), RESTful API

• Frontend

  : WooCommerce (handled), 

• DevOps

  : Docker, Kubernetes (EKS), GitHub Actions ( handled)

• ID & License

  : Auth0/Okta, Cryptolens

• Infrastructure

  : AWS and Ubuntu