projects

personal safety platform. 1st place, govt. pre sabka ai hackathon.

• fastapi + postgresql backend with jwt in httponly cookies, sqlalchemy, rate limiting and sentry
• 5-second cancellable sos countdown dispatched in parallel to sms, whatsapp, email and voice via twilio
• geofenced safe zones with haversine math auto-start and stop walk sessions; token-based public live-tracking pages
• multi-provider ai: whisper/deepgram transcription, claude for distress analysis, azure openai realtime for the ai safety call, elevenlabs tts
• government dashboard with jurisdiction-based alert routing

real-time indian sign language layer for audio calls, built at hackhelix.

• backend engineer on a team of four. speech comes in, a signing 3d avatar comes out, and signs go back the other way as speech
• isl grammar engine: sov reordering, topic fronting and non-manual markers, then pose lookup against a 500-sign database
• trained a 43-class lstm on webcam-collected mediapipe landmarks for sign recognition; whisper stt and elevenlabs tts on the edges
• shipped as a react + three.js avatar app and a chrome extension overlay

discord bot scaled to 635 guilds and 1.3m+ users.

• music, moderation and an economy system: 50+ commands across multiple servers
• 99.9% uptime on aws through the whole run

career & education advisor built for smart india hackathon.

• secure authentication, role-based access control, restful apis for courses and recommendations
• interactive college maps and multilingual content via translation apis