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I am Bryan Teo, a Senior AI Engineer with 9+ years of experience designing and scaling production-grade AI systems across conversational AI, multimodal generation, and enterprise automation. I specialize in Retrieval Augmented Generation (RAG), AI agent orchestration, real-time voice systems, and GPU-optimized inference pipelines. I love building modular, scalable architectures and enabling teams to deliver reliable AI features in cloud environments. I have a strong track record of hybrid backend design (Django and FastAPI), distributed microservices, and low-latency streaming, deployed on AWS and GCP. I prioritize security and compliance (HIPAA, PCI DSS) and enjoy turning complex data flows into secure, observable, and efficient data pipelines that power high-demand applications.…I am Bryan Teo, a Senior AI Engineer with 9+ years of experience designing and scaling production-grade AI systems across conversational AI, multimodal generation, and enterprise automation. I specialize in Retrieval Augmented Generation (RAG), AI agent orchestration, real-time voice systems, and GPU-optimized inference pipelines. I love building modular, scalable architectures and enabling teams to deliver reliable AI features in cloud environments. I have a strong track record of hybrid backend design (Django and FastAPI), distributed microservices, and low-latency streaming, deployed on AWS and GCP. I prioritize security and compliance (HIPAA, PCI DSS) and enjoy turning complex data flows into secure, observable, and efficient data pipelines that power high-demand applications.

Bryan Teo

AI Engineer, Data Scientist, Full Stack Developer, +2

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I am Bryan Teo, a Senior AI Engineer with 9+ years of experience designing and scaling production-grade AI systems across conversational AI, multimodal generation, and enterprise automation. I specialize in Retrieval Augmented Generation (RAG), AI agent orchestration, real-time voice systems, and GPU-optimized inference pipelines. I love building modular, scalable architectures and enabling teams to deliver reliable AI features in cloud environments. I have a strong track record of hybrid backend design (Django and FastAPI), distributed microservices, and low-latency streaming, deployed on AWS and GCP. I prioritize security and compliance (HIPAA, PCI DSS) and enjoy turning complex data flows into secure, observable, and efficient data pipelines that power high-demand applications.…I am Bryan Teo, a Senior AI Engineer with 9+ years of experience designing and scaling production-grade AI systems across conversational AI, multimodal generation, and enterprise automation. I specialize in Retrieval Augmented Generation (RAG), AI agent orchestration, real-time voice systems, and GPU-optimized inference pipelines. I love building modular, scalable architectures and enabling teams to deliver reliable AI features in cloud environments. I have a strong track record of hybrid backend design (Django and FastAPI), distributed microservices, and low-latency streaming, deployed on AWS and GCP. I prioritize security and compliance (HIPAA, PCI DSS) and enjoy turning complex data flows into secure, observable, and efficient data pipelines that power high-demand applications.

Available to hire

I am Bryan Teo, a Senior AI Engineer with 9+ years of experience designing and scaling production-grade AI systems across conversational AI, multimodal generation, and enterprise automation. I specialize in Retrieval Augmented Generation (RAG), AI agent orchestration, real-time voice systems, and GPU-optimized inference pipelines. I love building modular, scalable architectures and enabling teams to deliver reliable AI features in cloud environments.

I have a strong track record of hybrid backend design (Django and FastAPI), distributed microservices, and low-latency streaming, deployed on AWS and GCP. I prioritize security and compliance (HIPAA, PCI DSS) and enjoy turning complex data flows into secure, observable, and efficient data pipelines that power high-demand applications.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Advanced

Work Experience

Senior AI Engineer at Fusionex

June 1, 2024 - February 1, 2026

Led end-to-end architecture, development and deployment of a voice booking system for salon services; built a real-time voice assistant with ElevenLabs Conversational AI, VAD, and queued TTS; designed modular chatbot orchestration with LangChain, OpenAI APIs, and Hugging Face models; implemented scalable RAG architecture with transformer-based embeddings, Pinecone, and structured context injection into LLM pipelines; built a hybrid Django-FastAPI backend; optimized APIs with WebSocket streaming, Redis caching, and Celery-based queues; established CI/CD, containerization with Docker, and deployment on Kubernetes across AWS/GCP; implemented privacy-first data pipelines with RBAC and encryption to support HIPAA and PCI DSS compliance.

AI Engineer at Cardtrend Systems Sdn Bhd

February 1, 2021 - February 1, 2024

Designed a real-time conversational AI video agent with multimodal models for natural human–AI interaction; built streaming speech-to-speech pipeline using Whisper-based ASR, GPT-3.5 dialogue models, and neural TTS; implemented an audio-to-visual animation pipeline with Wav2Lip and SadTalker to generate talking-head responses in real time; developed real-time visual perception pipelines (OpenCV, YOLOv5, MediaPipe); created embedding-based semantic retrieval (sentence-transformers, all-MiniLM-L6-v2) and PGVector for context-aware retrieval; optimized GPU inference and end-to-end latency; architected a low-latency backend using FastAPI, Redis Streams, and WebRTC with automated validation via Pytest.