Mustafa Shakir

Researched and developed a 3 component scoring system to rank posts for an individual user and a system to efficiently deliver it.

Built a distributed real-time system with Redis Pub/Sub to connect with thousands of clients and deliver events using Server-Sent Events.

Built a highly scalable serverless solution to process, transcode and deliver media objects.

Designed Systems for a large scale and feature-deep chatting and overall social media system.

Write IaaC for the infrastructure and CI/CD using Terraform and CloudFormation.

prettyRECON is an online reconnaissance tool for pen-testers, primarily focused for bug bounty hunters.

As a founder, I built the entire backend and played a part in starting from 0 and creating a profitable product with 100+ recurring subscribers.

Built a system to schedule, queue and efficiently process resource-intensive tasks set up by hundreds of active users.

Store and index large amounts of data on the file system, Postgres and elastic search. Built elaborate verification systems for email verification, one user per session, payment gateway etc... and manage the stack deployment with bash scripting and manage web servers like Nginx.