Tahjib Al Sakin

Software Engineer at Parentheses Labs

Led development of an AI-powered LMS with features like in-app meetings using AI avatars, personalized learning paths, AI-driven skill analysis, 360-degree assessments, and unified calendar integration for availability management across learners and coaches. Served as lead developer for a Forbes-featured app (iOS, Android, Web) built with Expo, Tamagui, and Flask, implementing a pay-as-you-go model, AI-powered image detection, RBAC for inheritance management, and platform-specific notifications. Directed a team of four to build an exam-taking desktop/web application using Electron, NextJS, and ExpressJS for a college, supporting over 10,000 users with a unified question bank, real-time monitoring via LiveKit, and automated face/window tracking. Architected and rebuilt a high-volume shipping analytics platform handling over 1M daily records and 60,000 daily reads/writes, achieving 200%+ query performance improvement through PostgreSQL optimization, Stripe subscriptions, and daily analyt