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Software Engineering Intern

Built 68 REST API endpoints across 20 controllers, covering social-platform operations, NGO verification, emergency-rescue campaigns, donation audits, and content moderation. Engineered NGO verification and rescue-campaign review workflows using FIFO queues, document and veterinary-evidence validation, mandatory rejection reasons, and state-transition guards to prevent invalid or repeated reviews.

NestJSTypeScriptPostgreSQLTypeORMRedisSocket.IOS3REST APIsFIFO LIFO Queue ManagementDTO ValidationHexagonal Architecture (Ports And Adapters)Redis Pub SubAWS S3 Pre Signed URLs