Healthcare AI Development

Building AI-Powered Healthcare Solutions

Senior AI Full Stack Engineer specializing in LLM integration, real-time voice/video platforms with LiveKit, and HIPAA-compliant telemedicine systems. 7+ years delivering production-grade AI for healthcare.

Colin Peters

Senior AI Full Stack Engineer

Colin.Peters0410@outlook.com +1 (773) 466-4989Chicago, IL

Services

My Services

Professional AI and full-stack development services tailored for healthcare and enterprise needs.

Healthcare AI & LLM Integration

AI-powered clinical decision support, patient intake automation, and RAG pipelines for medical knowledge bases using OpenAI, Anthropic, and LangChain.

LangChainRAGClinical AI

Voice AI Development

Real-time AI voice agents via LiveKit's Agent Framework with STT/TTS integration for hands-free symptom gathering and patient communication.

LiveKitSTT/TTSVoice Agents

Telemedicine Platforms

End-to-end telehealth solutions with LiveKit/WebRTC, custom room management, waiting room logic, and session recording capabilities.

LiveKitWebRTCTelemedicine

HIPAA-Compliant Systems

Secure healthcare architecture with AES-256 encryption, RBAC, audit logging, and regulatory compliance for sensitive patient data.

HIPAASecurityCompliance

IoT & Medical Device Integration

Real-time biometric data pipelines from wearables and BLE devices, automated anomaly detection, and clinical dashboard visualization.

IoTBLEBiometrics

Cloud & DevOps

Scalable AWS/GCP infrastructure with Kubernetes, Terraform IaC, CI/CD pipelines, and microservices architecture for healthcare applications.

AWSGCPKubernetes

Why Me

Why Choose Me?

I deliver exceptional results through a proven approach and commitment to quality

Fast Delivery

Quick turnaround times without compromising quality. Agile development with regular updates and demos.

Healthcare Expertise

Specialized in healthcare AI with 7+ years building systems for hospitals, clinics, and medical device companies.

Ongoing Support

Continuous support and maintenance after launch. Long-term partnership approach for sustained success.

HIPAA Compliant

Deep expertise in healthcare security. AES-256 encryption, RBAC, audit logging, and FDA regulatory experience.

Process

My Development Process

A streamlined approach that ensures your project is delivered on time and exceeds expectations

Discovery

Understanding your requirements, clinical workflows, and technical constraints

Architecture

Designing HIPAA-compliant infrastructure, AI pipelines, and system roadmap

Development

Building your solution with LLM integration, real-time features, and regular demos

Testing

Rigorous QA, security audits, and clinical accuracy validation

Launch

AWS/GCP deployment, go-live support, and documentation

Support

Ongoing maintenance, model updates, and scaling

Portfolio

Featured Projects

A collection of my work in healthcare AI, real-time communication, and LLM-powered systems

Healthcare AI

Glass Health

Medical knowledge AI empowering clinicians with instant clinical insights. Built prompt engineering framework for differential diagnosis, SOAP note authoring, ICD-10 coding, and treatment planning serving 1,000+ physicians.

LangChainStreaming LLMClinical AINLP

AdviNOW Medical

AI-powered patient intake platform processing 10,000+ encounters. Engineered multi-step LLM agent workflows with clinical guidelines, RAG pipelines, and LiveKit-based telemedicine deployed across 50+ hospitals.

OpenAIRAGLiveKitHIPAA

Belun Technology

Real-time IoT biometric monitoring for 10,000+ patients. Built fault-tolerant data pipelines for SpO2, heart rate, and sleep staging from BLE wearables, contributing to FDA regulatory clearance.

IoTAWS LambdaBiometricsFDA

AI Health Platforms

HE Health AI

AI-powered health assessment platform leveraging computer vision and machine learning for preliminary health screenings and personalized recommendations.

Computer VisionMLHealth AIPrivacy

MediSearch

AI medical search engine providing science-based answers to health questions. Implements RAG with medical knowledge bases for accurate, cited responses.

RAGMedical NLPSearch AICitations

MyCoach AI

Personalized AI health coaching platform combining behavioral science with LLM-powered conversational agents for sustainable health improvements.

LLMVoice AIHealth CoachingPersonalization

Voice AI & Real-Time

AI Voice Agents

Built real-time AI voice agents via LiveKit's Agent Framework with STT/TTS providers, enabling hands-free voice-driven symptom gathering for pre-consultation intake flows.

LiveKitSTT/TTSVoice AIReal-time

Remote Medical Volunteer System

LiveKit-powered video platform with AI-assisted triage tools enabling structured remote patient encounters at scale across multiple care sites.

LiveKitWebRTCTriage AITelemedicine

IoT Clinical Dashboards

Real-time WebSocket bridges connecting IoT medical device streams (SpO2, vitals) to clinical dashboards during active video consultations.

WebSocketIoTReal-timeDashboards

RAG & LLM Systems

Clinical RAG Pipeline

RAG pipelines with pgvector grounding LLM outputs in proprietary clinical knowledge bases, measurably reducing hallucinations in high-stakes medical decision-making.

RAGpgvectorLangChainClinical AI

Multi-Agent Orchestration

Multi-modal AI agent systems using LangChain and LlamaIndex combining LiveKit audio/video pipelines with LLM reasoning for context-aware conversational experiences.

LangChainLlamaIndexMulti-agentLiveKit

Streaming Inference Pipeline

Token-by-token streaming LLM inference delivering real-time output to physician UI, significantly reducing time-to-first-token versus batch inference.

StreamingLLMFastAPIPerformance

About

About Me

Senior AI Full Stack Engineer with 7+ years of experience specializing in healthcare AI, LLM integration, real-time voice/video infrastructure with LiveKit, and HIPAA-compliant systems.

Technical Skills

AI & LLM

OpenAI APIAnthropic APILangChainLlamaIndexRAGPrompt EngineeringFunction CallingFine-tuning

Voice & Real-Time

LiveKitWebRTCAI Voice AgentsSTT/TTSSIP/PSTNWebSocket

Frontend

ReactNext.jsTypeScriptTailwind CSSZustandReact Query

Backend

Node.jsPythonFastAPIDjangoGraphQLKafka

Cloud & Data

AWSGCPDockerKubernetesPostgreSQLMongoDBRedisPinecone

Healthcare

HIPAAHL7/FHIRIoT/BLEEHR/EMRClinical AIAudit Logging

Experience

Senior AI Full Stack Engineer

Self-Employed

Nov 2025 - Present

Designing AI-powered full-stack applications for healthcare and enterprise clients with LiveKit and LLM integration.

Senior AI Full Stack Engineer

AdviNOW Medical

Dec 2023 - Oct 2025

Built AI-powered patient intake pipelines and LiveKit telemedicine platform deployed across 50+ hospitals.

Full Stack Engineer

Glass Health

Sep 2021 - Nov 2023

Developed core prompt engineering framework for clinical AI serving 1,000+ physician users.

Full Stack Engineer

Belun Technology

Dec 2018 - Aug 2021

Built real-time IoT biometric pipelines for 10,000+ patients, contributing to FDA device clearance.

Education

B.S. Computer Science

City University of Hong Kong

2014 - 2018

Ready to Transform Your Healthcare Technology?

Let's discuss your project and create something amazing together. Get in touch today to start your AI transformation journey.

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Contact Information

Colin.Peters0410@outlook.com

Phone

+1 (773) 466-4989

Location

Chicago, IL 60607

Connect

View Profile

Open to full-time opportunities, consulting projects, and collaborations in Healthcare AI, Voice AI, Real-time Communication, and LLM-powered Systems.

Healthcare AILiveKitLangChainHIPAA