Remote: Senior AI Full-Stack Engineer for Chatbots & LLMs

Novia Infotech; United States; Remote; USD 140,000 - 190,000; Full time

Job summary

Novia Infotech is seeking a Senior AI Full Stack Engineer with Chatbot experience to join a remote team delivering a commercial AI chatbot platform for a US pharmaceutical client. You will own delivery end-to-end across FastAPI backend, React frontend, and multi-agent LLM orchestration on Azure Container Apps.

The role emphasizes production support, feature engineering, and platform operations, with a strong focus on compliance, security, and scalable architectures in a regulated environment.

Qualifications

• 6+ years in software engineering with Python and TypeScript/React as primary skills.
• Production experience building or operating agentic or LLM-based systems.
• Working knowledge of Azure Container Apps, Key Vault, Managed Identity, and Azure DevOps.
• Familiarity with Microsoft Entra ID and MSAL authentication flows.
• Comfortable operating in a regulated environment with change governance and PR-gated deployments.

Responsibilities

• Maintain and extend the FastAPI backend and React/TypeScript frontend.
• Develop and support multi-agent workflows: intent routing, product Q&A, field scheduling, and analytics.
• Maintain compliance controls, policy enforcement, and audit logging.
• Support integrations with Microsoft Graph/Outlook, Veeva/Salesforce (OBO flows), and Microsoft Fabric.
• Manage the Markdown-based knowledge retrieval pipeline.
• Investigate and resolve production incidents from Sev 1 through Sev 4 within SLAs.
• Deliver features from requirement through peer-reviewed PR, test, and release.

Skills

Python

TypeScript/React

LLM/Agentic systems

Azure DevOps

MSAL authentication flows

Tools

Azure Container Apps

Key Vault

Managed Identity

Application Insights/Log Analytics

Azure Monitor

Job description

Novia Infotech is seeking a Senior AI Full Stack Engineer with Chatbot experience to join a remote team delivering a commercial AI chatbot platform for a US pharmaceutical client. You will own delivery end-to-end across FastAPI backend, React frontend, and multi-agent LLM orchestration on Azure Container Apps.

The role emphasizes production support, feature engineering, and platform operations, with a strong focus on compliance, security, and scalable architectures in a regulated environment.