Ammad Khan

Delivering flagship products for Canadian clients — currently Vital Sense (MATERA), an AI clinical decision-support platform for maternal health, following the successful delivery of the Mirlin fleet-care platform.

• ▸ Vital Sense — architected a .NET 10 modular monolith across 8 bounded modules (Signal Intake, Agent Orchestration, Escalation, Care Navigator, FHIR/Epic, Auth, Health Data Services, API) with enforced architecture tests
• ▸ Built a hybrid .NET 10 + Python LangGraph multi-agent AI pipeline (Azure OpenAI) running Risk Surveillance, Symptom Triage and Gestational Context agents in parallel, fused by a Clinical Supervisor against ACOG/ADA clinical guidelines
• ▸ Integrated Epic EHR via SMART on FHIR R4 (OAuth2 + certificate auth) with bi-directional FHIR write-back; extended to Cerner, Accuro and TELUS PS Suite
• ▸ Designed event-driven processing on Azure Service Bus with Redis-backed deduplication, caching and token storage; EF Core with per-module Azure SQL databases
• ▸ Developed the React + TypeScript clinician portal — real-time SignalR alerts, Entra ID (MSAL) SSO, live SLA countdowns, escalation workflows and clinical trend charts
• ▸ Implemented clinician escalation via Mattermost with Twilio SMS fallback, and established Azure DevOps CI/CD (GitFlow, multi-stage YAML, secret scanning, branch policies as code)
• ▸ Mirlin — delivered a truck-fleet care platform serving thousands of fleet units across Canada, spanning fleet repair, tow-service dispatch, inspections and fleet-care-provider registration
• ▸ Reduced client onboarding time by 20% and led workflow optimization achieving 15% faster release cycles with fewer production issues

Architected iCall, an enterprise real-time Voice AI communication platform built on Asterisk PBX with AudioSocket audio streaming, Pinecone-backed RAG retrieval and Pulumi-provisioned cloud infrastructure.

• ▸ Architected a real-time Voice AI communications system leveraging Asterisk PBX, SIP, and VoIP protocols to enable low-latency, bidirectional voice conversations over internet telephony
• ▸ Built a high-throughput AudioSocket pipeline streaming live, raw audio directly into a hybrid Python (FastAPI) and Azure OpenAI processing framework with sub-second response times
• ▸ Integrated Pinecone vector database to execute contextual, RAG-driven knowledge retrieval mid-call, enabling the Voice AI agent to deliver accurate, context-aware responses in real time
• ▸ Provisioned and automated cloud infrastructure deployment across AWS/Azure environments using Pulumi (IaC), ensuring seamless dynamic scaling and high availability

Delivered ProPeople, a workforce scheduling platform supporting 5,000+ employees across Norway, and introduced AI-assisted features built on LangChain, LangGraph and LangSmith.

• ▸ Delivered a workforce scheduling platform supporting 5,000+ employees across Norway, automating scheduling and reporting with Angular, .NET Core, SQL Server and NGRX — reducing workload by 30%
• ▸ Built Next.js front-end modules and internal tooling, and developed Python services powering data-processing and reporting pipelines
• ▸ Delivered AI-assisted features using LangChain and LangGraph for document processing and conversational workflows, with LangSmith for prompt tracing, evaluation and production monitoring
• ▸ Coordinated with international teams to support European compliance and GDPR-aligned delivery
• ▸ Introduced performance optimizations that increased system reliability by 25%

Developed logistics and iPaaS platforms for global clients, including the NNR USA logistics platform and Python (FastAPI) integration microservices.

• ▸ Developed logistics and iPaaS platforms using ReactJs, Next.js, Node.js, .NET and SQL Server for global clients
• ▸ Built the NNR USA logistics platform handling 10,000+ shipments per month with improved real-time tracking
• ▸ Developed Python (FastAPI) microservices for integration and data-processing workloads, exposing REST APIs consumed by .NET and Node services
• ▸ Used Supabase (PostgreSQL) for authentication and realtime data on client-facing modules, accelerating delivery timelines
• ▸ Optimized APIs and caching, cutting response time by 25%; strengthened data consistency and scalability, enabling multi-region deployments

Designed and deployed Payroll and HR (HCMS) systems for 15+ enterprise clients, automating manual workflows across the HR and pharma domains.

• ▸ Designed and deployed Payroll and HR (HCMS) systems for 15+ enterprise clients, automating manual workflows
• ▸ Built the Pharma Bridge Portal for regulatory compliance and marketing access in the pharma sector
• ▸ Collaborated with business teams to reduce HR process time by 40% through digitization
• ▸ Mentored junior engineers, boosting team delivery efficiency by 20%

Developed the Trax Construction Management System for Australian clients, digitizing contracts and stock processes.

• ▸ Developed the Trax Construction Management System for Australian clients, digitizing contracts and stock processes
• ▸ Automated document workflows, improving efficiency by 20%; enhanced UI/UX for smoother stakeholder adoption
• ▸ Assisted senior developers with code refactoring and testing, reducing bug rates by 15%

Vital Sense (MATERA) — AI clinical decision support

An AI clinical decision-support platform for maternal health, built on a multi-agent LangGraph pipeline with Epic FHIR integration and real-time clinician escalation.

▸ Multi-agent AI pipeline grounded in ACOG/ADA clinical guidelines · Bi-directional Epic EHR integration via SMART on FHIR R4, extended to Cerner, Accuro and TELUS PS Suite · Real-time clinician escalation with SignalR alerts, Mattermost and Twilio SMS fallback · 8 bounded modules with enforced architecture tests and per-module Azure SQL databases

Mirlin — Fleet Care Platform

A truck-fleet care platform serving thousands of fleet units across Canada — fleet repair, tow-service dispatch, inspections and provider registration.

▸ Serves thousands of fleet units across Canada · Reduced client onboarding time by 20%, increasing adoption across Canadian ERP clients · 15% faster release cycles with fewer production issues

iCall — Real-Time Voice AI Communication Platform

An enterprise real-time Voice AI communication platform utilizing Asterisk PBX, AudioSocket, Pinecone vector search, and Pulumi IaC.

▸ Sub-second response times on live, bidirectional voice conversations · RAG-driven knowledge retrieval executed mid-call for context-aware agent responses · Infrastructure automated across AWS/Azure with Pulumi for dynamic scaling and high availability

FIFA World Cup AI Bot

A conversational AI bot delivering live FIFA World Cup match stats and insights, built with LangChain.js and OpenAI.

▸ Delivered live match stats and insights through natural-language chat · Grounded responses in real-time match data

Web-to-PDF AI Agent

An AI agent that automates web-to-document conversion, built with Next.js, LangGraph.js, and MongoDB.

▸ Automated document conversion end to end · Agentic pipeline handles capture, transform, and export without manual steps

iPaaS Suite

A cloud integration platform connecting enterprise systems, built with Angular, .NET Core, Python and MongoDB.

▸ Connected disparate enterprise systems through a single integration platform · Configurable flows reduced bespoke integration work