Hi, I'm Sabbir Bin Abdul Latif
I connect real-world problems to scalable, accessible software, building with React/Next.js • TypeScript • Node/Express and modern databases.
As a software engineer, I build scalable, accessible, and user-focused digital solutions—from full-stack platforms to open-source libraries.
Full-stack portal for BRAC University Computer Club (1500+ members, 33+ admins). Streamlined recruitment & events, RFID attendance via student IDs, and role-based dashboards.
Platform for social development events. SPA with JWT auth + Firebase login, event creation/filtering, reviews & participation tracking, theme toggle, and newsletter support.
Roommate-matching SPA by location, budget, and lifestyle. Secure auth (email + Google OAuth), protected routes, theme toggle, Swiper gallery, and mobile-first UI.
Building intuitive, accessible interfaces guided by research and modern design systems. Prioritizing responsiveness, clarity, and accessibility for all users.
Adding motion that enhances—not distracts—from usability, with GSAP-powered animations and performance tuning for smooth, high-FPS experiences.
Developing scalable applications with React/Next.js, Node/Express, Flask, and SQL/NoSQL databases—integrating secure APIs, optimized queries, and modular architectures.
Python
JavaScript
TypeScript
SQL
React
Next.js
Redux
Tailwind CSS
Bootstrap
DaisyUI
shadcn/ui
HTML
CSS
Node.js
Express
FlaskPostgreSQL
MySQL
MongoDB
Mongoose
SQLAlchemy
Firebase
Vercel CI/CD
Git
PostmanPythonJavaScriptTypeScriptSQLReactNext.jsReduxTailwind CSSBootstrapDaisyUIshadcn/uiHTMLCSSNode.jsExpressFlaskPostgreSQLMySQLMongoDBMongooseSQLAlchemyFirebaseVercel CI/CDGitPostmanExplore my latest thoughts on web development, React, and modern web technologies.
In backend development, we often need to run tasks repeatedly or at specific times, for example, sending daily reports, checking server health, or updating live data. In Node.js, two common approaches handle this: setInterval() and Cron Jobs. Let’s explore what they are, when to use which, and their key differences.