AQIB ANSARI

Software Engineer

Realtime Systems  •  Backend  •  Infra

“Talk is cheap, see the work.”


Projects

Live Quiz Platform

Live Quiz Platform

Realtime multiplayer quiz infrastructure

Live Demo
GroupiFy

GroupiFy

Scalable cohort group management

Live Demo
VideoStream

VideoStream

Serverless video transcoding pipeline


Blogs


Technologies I Work With

Backend Infrastructure

Scalable backend architecture and data systems.

Node.js·Express·PostgreSQL·MongoDB·Docker·Linux

Realtime Systems

Low-latency communication and distributed state synchronization.

WebSockets·Socket.IO·Redis pub/sub·Distributed session state

Distributed Processing

Asynchronous pipelines and event-driven workloads.

SQS·Lambda·ECS·FFmpeg·Event-driven pipelines·Background processing

AI Systems

Retrieval and memory-based AI applications.

LangChain·Qdrant·Mem0·RAG pipelines·Vercel AI SDK

Cloud & Delivery

Deployment, caching, and global content delivery.

AWS·GCP·Cloudflare·Vercel·CDN caching·Signed cookies


Contact

Let's build
something together.