
BizFlow — Multi-Tenant Operations Platform
Multi-tenant ops SaaS with RBAC for admins, managers, and employees — HR, leave workflows, and resource allocation. Payroll and invoicing in progress.
- React.js
- Node.js
- Express.js
- MongoDB
- Tailwind CSS
Initializing Suit Systems
Full-Stack Software Engineer
I'm Abubakar — a full-stack engineer from Pakistan with 2+ years shipping production MERN & Next.js apps: real-time systems, solid auth, Redis caching, and AI features grounded in real product data.
Four turning points. The path from a CS degree and the first line of JavaScript to shipping production full-stack systems end to end.
B.Sc. Computer Science at GCUF while building core fluency in the language everything else stands on.
Moved to component-based UI architecture — then proved it in a real internship improving Core Web Vitals.
Went end-to-end at Voltic — owning MongoDB schemas through to pixel-perfect UIs on a production SaaS.
Now at Revivo: Redis caching, modular full-stack delivery, Docker CI/CD, and grounded AI integration.
Each portal opens onto a different dimension of the stack. Hover to step through.
Shipped systems with live demos — multi-tenant SaaS, exam prep, auctions, and learning platforms.

Multi-tenant ops SaaS with RBAC for admins, managers, and employees — HR, leave workflows, and resource allocation. Payroll and invoicing in progress.

Subscription exam prep with a multi-role content pipeline — creators build questions, reviewers approve them, and students practice with timed exams and auto-marking.

Car auction platform with role-based access, live WebSocket bids, and Stripe payments for buyers, sellers, and admins.
LMS with instructor and student dashboards — course creation, purchase, streaming, progress tracking, plus a RAG assistant on the landing page.
Click a layer to see how a request travels through the stack.
React / Next.js rendering the UI, hydrated for interactivity.
Three roles, one throughline: solving performance, data modeling, and delivery problems in production products.
Architecting and shipping full-stack web applications with the MERN stack and Next.js across the full delivery lifecycle.
Developed and maintained scalable features across a customer-facing SaaS product in cross-functional Agile squads.
Improved Core Web Vitals and delivered accessible UI components in collaboration with the design team.
Open to full-stack roles, AI integration work, and freelance projects. Reach out below or through any of the links.
Phone
+92 318 4765113