JavaScript (React.js, Node.js/Express), Python, MongoDB, Raspberry Pi
• Led a team of 5 to design and implement a full-stack attendance system, combining real-time ID verification (OCR + RFID)
with a scalable React/Node.js portal backed by MongoDB.
• Optimized the OCR pipeline with custom preprocessing (cropping, noise reduction), boosting accuracy by 30% and reducing
scan latency by 40%, enabling faster real-time validation.
• Deployed system in production for 180+ students and 6 professors, reducing check-in time by 70% and streamlining
course attendance + grading workflows.