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.

Production LLM systems, RAG architectures, machine learning platforms, and AI infrastructure.

Backend architecture, distributed systems, cloud-native applications, and APIs.

Hardware integrations, drones, robotics, and experimental technology systems.

Spaced repetition learning system inspired by Anki architecture, utilizing advanced AI to generate and evaluate legal questions.

NestJS Postgres MongoDB React Native

Platform architecture and system design for connecting healthcare professionals with locum opportunities globally.

System Design Cloud Infrastructure

Custom RAG-based knowledge retrieval system designed to digest large volumes of organizational data and provide accurate answers.

Python Vector DB LLM

Writing about AI systems, distributed architecture, and the builder journey.