Hi There, I am

Romeo Alexander

I have 10 years of experience solving real-world challenges across multiple industries like healthcare, law, education and so on. I specailize in developing AI-powered solutions such as chatbots, AI agents(MCP/Agentic/Voice), Prompmt Engineering, implementing RAG system, and LLM models(training, deployment, and fine-tuning). With a deep understanding of both AI/ML and web/mobile technologies, I provide end-to-end solutions from conceptualizing AI models to integrating them into practical, scalable application. My track record of successful projects across multiple industries ensures that I can deliver high-quality, tailored solutions that meet your specific needs.

100
+
Projects
Done
50
+
Happy
Clients
10
+
Years of
Experience

AI/ML Solutions to Transform Your Business

With over 10 years of experience in AI/ML development, I create intelligent solutions that solve real-world challenges across healthcare, law, education, and other industries.

AI-Powered Solutions

AI-Powered Solutions

Creating intelligent chatbots, custom AI agents, and voice assistants for enhanced user engagement.

LLM & RAG Systems

LLM & RAG Systems

Expert in prompt engineering and RAG systems with GPT-4.5, Claude, Llama-4, and other advanced LLMs.

ML Model Deployment

ML Model Deployment

Deploying ML models across platforms with smooth integration and optimal performance.

Voice & Automation

Voice & Automation

Developing STT/TTS systems, VoiceFlow apps, and workflow automation with n8n, Zapier, and Make.com.

Professional Journey & Roles

Over the years, I've had the privilege of working with clients and teams across industries, honing my skills in AI/ML development, automation systems, and voice technology solutions.

Senior Software Engineer

Self-Employed
Sep, 2024 - Present

Voice AI and agent systems end to end—real-time calling, STT/LLM/TTS pipelines, RAG, CRM integrations, and cloud deployments on AWS, GCP, and Supabase.

AI/ML Engineer

Huddle
Feb, 2022 - Aug, 2024

Demand forecasting, ride allocation, and dynamic pricing with Python and TensorFlow; SageMaker pipelines and production APIs for real-time mobility ML.

Machine Learning Developer

Harmonic
Nov, 2019 - Aug, 2021

NLP and computer vision for e-commerce and media—recommendations, visual search, and transformer-based text models with scalable training and inference in production.

Showcasing My Best Work

From AI-powered solutions to ML model deployment, each piece highlights my dedication to crafting intelligent, functional, and innovative solutions tailored to client needs.