§01
Selected work · 2020 — 2026
Selected
work.
§02
Featured project · 01 / 07
Dynamic Ad Insertion (DAI)
Built a Dynamic Ad Insertion system to deliver personalized ads instead of generic burned-in content. Solved mid-ad-break joins for millions of concurrent viewers while capturing revenue from unscheduled interruptions.
↳ Millions of concurrent viewers
DAI · in numbers
400+
points of presence validated
~80%
bandwidth reduction · multicast
M+
concurrent viewers served
§03
The full index.
Sorted, latest first
01 →
Dynamic Ad Insertion
Amazon Prime Video · 2024–25
Built a Dynamic Ad Insertion system delivering personalized ads instead of generic burned-in content. Solved mid-ad-break joins at scale and captured revenue from unscheduled interruptions.
↳ Millions of concurrent viewers
#distributed-systems #aws #high-availability
Stream Health Monitoring
Amazon Prime Video · 2024
Distributed UDP health-checking with JWT auth validating connectivity across 400+ PoPs. Unblocked global multicast rollout for large events.
↳ ~80% bandwidth reduction
#observability #udp-networking #security
Backend Modernization
Amazon Prime Video · 2024
Led migration of core backend services to AWS SDK v3 and IMDS v2, hardening instance credentials against SSRF and modernizing the dependency stack.
↳ Hardened instance credentials
#refactoring #cloud-security #aws-sdk
Chipper Network API & Mobile
Chipper Cash · 2022–23
Built the “Pay with Chipper” merchant API and developed React Native mobile features for transaction authorization, history, and auth flows.
↳ Merchant payments ecosystem
#react-native #node.js #api-design
Chipper Merchant Dashboard
Chipper Cash · 2022
Architected a dashboard on Node.js, TypeScript, GraphQL, RabbitMQ and Next.js that gave merchants a real-time view of their transactions.
↳ Real-time merchant tools
#next.js #graphql #rabbitmq
Meeting Intelligence Bots
Fireflies.ai · 2021
Built automated bots that join meetings to capture real-time audio and generate transcripts across Google Meet, Zoom and MS Teams.
↳ All major conferencing platforms
#bot-automation #voip #real-time-audio
VOD & Banking Solutions
Swipemax (consulting) · 2020
Delivered VOD platforms and mobile banking apps as a technical consultant, full-stack and built from scratch.
↳ Built from scratch
#consulting #vod #full-stack