SDE 2 Kenyt.ai | Knight on Leetcode | ICPC’23 Amritapuri Regionalist | HackAI IIT Bombay Hackathon Winner 🥇| Oraczen.ai Zenathon Hackathon Winner 🥇| AIR 173 GATE CS ’25 | NIT Goa CS’24

Hyderabad, Telangana, India

Hyderabad, Telangana, India

Goa, India

Goa, India







Bachelor's degree, Computer Science
National Institute of Technology, Goa
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Proud Indian Techy who wants to make a real impact! Hi, I am Zubin Shah, a native Goan who likes to code. I have experience in a client project involving Nextjs, AWS techstack and currently exploring Angular, C# .Net. Love building in GenAI space. Counted multiple hackathon and competitive programming victories. Love the game of Chess :) Occasionally Speedtype for fun. Think you can outsmart me? 🙂 Take on the puzzle game I created => https://shabble.vercel.app/daily LeetCode profile: https://leetcode.com/zubinshah/
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SDE 2 at KENYT.AI, Dec 2025 - Present · 10 mo, Hyderabad, Telangana, India, Engineered static & dynamic, endpoint-driven WhatsApp Flow architecture with a flexible screen schema, decoupling Flow content changes from Meta’s publish step cutting flow creation time from weeks to 10 minutes. * Built an outbound Voice-AI qualification pipeline that dialed users, captured responses to qualifying questions, and handed off to WhatsApp Flow popup to edit and complete missing details, and a Vision model to validate uploaded images improving completion rate by 40%. * Built autonomous WhatsApp lead nurturing where system sends personalized messages until appointment booking; 15+ clients, 150% conversion lift. * Implemented LLM routing with sticky-intent routing, structured tool-call parsing and LLM tool call monitoring improving tool-call reliability by 30%. * Automated AWS SES email onboarding DKIM token setup, domain verification, and DNS validation cutting client onboarding from days to minutes.
SDE 1 at KENYT.AI, Dec 2024 - Dec 2025 · 1 y, Hyderabad, Telangana, India, Engineered scalable infrastructure for WhatsApp campaigns and analytics, implemented ScrollAPI batch processing and idempotent, atomic billing workflows to reliably process 1M+ messages/day. * Engineered an auto-retry WhatsApp broadcast pipeline (RabbitMQ) with dead-letter queues and a template-variation engine driving A/B testing lifting delivery rate by 20%. * Automated WhatsApp WABA onboarding with efficient error handling that translates cryptic Meta API errors or migration issues into clear fix suggestions; self-serve success rate for 100+ clients improved 50%. * Built Whatsapp template performance analytics surfacing clicks, reads, replies, delivery, and quality scores; enabled systematic A/B testing previously unavailable. * Architected end-to-end document upload pipeline (WhatsApp → Google Drive/S3 → presigned URLs → external CRM) with fault-tolerant retry mechanisms and provider-specific error recovery, ensuring zero silent drops.
Software Engineer Intern at SJ Innovation LLC, Jul 2024 - Oct 2024 · 4 mos, Goa, India, - Worked on Nextjs Frontend development in Typescript with AWS Cognito Service - Worked with Fastify, Postgresql, Prisma during API integration. - Worked with AWS Amplify library, next internationalization, tailwindcss
Research Intern at Birla Institute of Technology and Science, Pilani, Jun 2023 - Jul 2023 · 1 mo, Goa, India, Project: Scalable Backend for Satellite Imagery System. Worked with UNet CNN models in Semantic Segmentation of Aerial Imagery.
Bachelor's degree, Computer Science, National Institute of Technology, Goa
github: https://github.com/coder-zs-cse
leetcode: https://leetcode.com/zubinshah
youtube.com: https://youtube.com/@dcoderzs