Lahiru Sandeepa
AI Systems Engineer • Software Architect • Technology Builder
I design and build scalable systems, AI-powered platforms, and real-world technology solutions across software and hardware.
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AI Systems
Production LLM systems, RAG architectures, machine learning platforms, and AI infrastructure.
Scalable Software
Backend architecture, distributed systems, cloud-native applications, and APIs.
Technology R&D
Hardware integrations and experimental technology systems.
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AI-Driven Enterprise Code Assistant
Led research and development of a proprietary LLM-based code assistant. Engineered RAG integrations with internal knowledge bases, JIRA, and GitLab to significantly enhance developer productivity across large proprietary codebases.
Modern Multi‑Agent Chatbot for WhatsApp & Messenger
Built a dynamic, multi‑agent conversational interface that connects to WhatsApp and Messenger via their APIs. The system uses Node.js to orchestrate Java‑based agents, enabling context‑aware cross‑platform chat experiences.
Intelligent Customer Engagement Chatbot
Spearheaded advanced features including dynamic chat starters and personalized messaging. Optimized cross-platform initialization time by 80% via CDN strategies, ensuring a seamless user experience.
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Writing about AI systems, distributed architecture, and the builder journey.