USJ Builder Ecosystem
Student Projects & Architectures
Real solutions designed and deployed on Amazon Web Services by undergraduate students at the University of Sri Jayewardenepura.
AI/ML
48
USJ Campus AI Smart Navigator
A conversational campus assistant built with Amazon Bedrock, Lambda, and OpenSearch to assist students with course queries, faculty offices, and academic calendars.
AWS Architecture
Amazon BedrockAWS LambdaAmazon OpenSearchAmazon S3
Builders
Waruna Udara • Full Stack & Cloud LeadKavindu Perera • Prompt Engineering
IoT
32
USJ Micro-Climate IoT Station
Real-time environmental sensor network across university botanical grounds streaming telemetry to AWS IoT Core and visualized via DynamoDB & QuickSight.
AWS Architecture
AWS IoT CoreAmazon DynamoDBAWS LambdaAmazon QuickSight
Builders
Tharindu Fernando • Hardware & IoTSanduni Silva • Data Analytics
Serverless
64
SBG EventPass: Zero-Cost Serverless QR Verification
An open-source, resilient student event pass system generating cryptographic QR tickets and instant offline-compatible verification using AWS Step Functions.
AWS Architecture
AWS Step FunctionsAmazon API GatewayAWS LambdaAmazon SES
Builders
Nisal Weerasinghe • Serverless Architecture