Co-founder & CTO, Vaypar · Lahore, PK

I buildproductionsoftware, platforms, systems and tools

  • //01SaaS Platforms
  • //02Desktop Apps
  • //03Real-Time Systems
  • //04AI & Machine Learning

Full-stack engineer with 3 years shipping production SaaS, cross-platform desktop and real-time systems. Now building Vaypar, a business OS for Pakistani shops. I care most about the part everyone skips: making it fast.

Explore work→
See Vaypar →Download Resume
  • 0Y

    Experience

  • 0

    Countries shipped to

  • 0%

    Memory reduced

  • 0×

    Faster cold start

Clients & collaborators

  • Codeory
  • FuzeGenAI
  • Soldo UK
  • BYSARAD UAE
  • 3D Research IT
  • stac-utils

Selected work

Things I'veactually shipped

Vaypar project artwork

//01

Vaypar

Co-founder & CTO · Feb 2026 to present

A business OS for Pakistani shops: billing, inventory, khata, POS, reports, bank and payroll in one app, plus Vaypar Store, a buyer-side marketplace where shops' live stock is searchable cheapest-first and nearest-first.

Next.js and PostgreSQL. Every sale updates stock, customer balances and ledgers in real time; barcode/QR billing, OCR bill scanning, and six switchable shop modes (restaurant KOT, clothing exchanges, battery scrap, salary, khata, returns with staff PINs). Live with 50 shops in Gujranwala and Lahore.

Next.jsPostgreSQLReal-timeOCR
vaypar.pk ↗vaypar.pk/store ↗
Codeory CRM project artwork

//02

Codeory CRM

A desktop CRM for small-business teams that stays responsive on low-end hardware.

Next.js frontend, Node REST APIs, PostgreSQL, packaged with Electron into a single product. Bundle splitting, lazy loading and runtime data management cut memory 66% (300MB → 100MB) and cold start 8× (8s → 1s).

ElectronNode.jsPostgreSQLPerformance
Ultron project artwork

//03

Ultron

A JARVIS-style voice assistant that runs entirely on your own machine. No cloud, no paid APIs.

A 3D particle orb on a Next.js canvas that you rotate mid-air and spark with hand gestures via webcam tracking (MediaPipe). Real-time three-way communication between browser, Python backend and Android phone over ADB, so "open YouTube on my phone" executes on the device.

MediaPipePythonThree.jsADB
Hybrid Malware Detection project artwork

//04

Hybrid Malware Detection

Classifies Windows executables as malicious or benign without ever running them.

Dual-model ensemble (XGBoost + TabNet) over 23 PE-header features extracted with pefile: entropy, imported APIs, section sizes. Consensus engine with feature-level explainability, optional VirusTotal cross-validation, and a Flask interface for analysts.

XGBoostTabNetFlaskXAI

Also

  • FuzeGenAI: one codebase, three targets

    Re-engineered a single web codebase into React Native mobile, Electron desktop and a PWA on a shared PostgreSQL backend, shipping a production build under 50MB.

  • Soldo UK: financial analytics APIs

    REST APIs and TypeScript aggregation services over sales, purchase and banking data, powering day-book reports and 7/30-day dashboards.

  • BYSARAD & 3D Research: immersive Three.js

    A scroll-driven boutique storefront with 4K product showcases, and an interactive gallery of Blender-modelled historical statues with hover-activated lighting.

  • stac-fastapi-pgstac: CVE-2026-48710

    Submitted a fix pinning a security floor on the transitive Starlette dependency; maintainers resolved it upstream in stac-fastapi.

    View PR ↗

What I do

What I build

I take products from idea to production (web, desktop and mobile on one shared backend), then tune them until they're fast on the hardware users actually own.

  • SaaS Platform Development

    Multi-tenant products with real-time data, billing and analytics. Next.js and PostgreSQL, built to stay coherent as they grow.

  • Cross-Platform Desktop

    One codebase to web, Electron desktop, React Native and PWA. Shared backend, consistent behaviour, one thing to maintain.

  • Real-Time Systems

    Live transaction flows where a write propagates to every connected device immediately, and the ledger is never wrong.

  • Performance Engineering

    Bundle splitting, lazy loading, runtime memory work. I profile before and after, and I show you both numbers.

  • AI & Machine Learning

    Classification pipelines, ensemble models, explainable predictions, and fully local speech and gesture interfaces.

  • Immersive Web

    Three.js product showcases and scroll-driven 3D experiences that load fast enough for people to actually see them.

Capabilities

Built with the right tools

  • Full-stack web

    TypeScriptReactNext.jsNode.jsExpressTailwind

  • Backend & data

    PythonDjangoFlaskPostgreSQLMongoDBREST APIs

  • ML & AI

    XGBoostTabNetscikit-learnExplainable AIMediaPipe

  • Cross-platform & cloud

    ElectronReact NativeThree.jsAWSGCPAuth0ADBGit

Experience

Three years ofshipping for real users

Vaypar

Co-founder & CTO

Feb 2026 to Present

Lahore

  • Co-founded Vaypar (joined Feb 2026 as founding engineer, co-founder since 2026): a business management SaaS for Pakistani shops covering billing, inventory, khata, POS, reports, bank and payroll, plus the Vaypar Store marketplace.
  • Built the real-time transaction flow, barcode/QR billing, OCR bill scanning, six shop modes and the Store listing engine; onboard shops in Lahore directly.

Codeory

Full-Stack Engineer

Jun 2025 to Jan 2026

US (Remote)

  • Built and shipped a cross-platform SaaS CRM end-to-end (Next.js, Node REST APIs, PostgreSQL), packaged with Electron into a single desktop product.
  • Cut memory footprint 66% and cold start 8× via bundle splitting, lazy loading and runtime data management.

FuzeGenAI

Full-Stack Developer

Sep 2024 to Jun 2025

US (Remote)

  • Re-engineered one web codebase into three production targets (React Native, Electron and PWA) on a shared PostgreSQL backend, shipping under 50MB.
  • Optimised map-data processing across Python services and Node APIs, eliminating redundant round-trips.

Self-Employed

Freelance Full-Stack Developer

Sep 2023 to Sep 2024

Remote

  • Soldo (UK): REST APIs and TypeScript aggregation services over sales, purchase and banking data, powering day-book and 7/30-day analytics.
  • US client: secure authentication with Auth0 plus AWS and Google Cloud deployment workflows.
  • BYSARAD (UAE) and 3D Research (Italy): two immersive Three.js experiences.

Why work with me

How I work

  • Performance is a feature

    I profile before I claim. 66% lighter, 8× faster cold start. Measurements, not adjectives.

  • One codebase, every platform

    I have shipped a single product to web, Electron, React Native and PWA on a shared backend. I know where that gets expensive.

  • Offline-first and private

    Ultron runs fully local. No cloud dependency, no per-token bill, no data leaving the machine.

Open source & recognition

Work that outlivesthe contract

//01 · Open source

CVE-2026-48710

stac-fastapi-pgstac project artwork

Submitted a fix for CVE-2026-48710 (Starlette Host-header bypass) to stac-fastapi-pgstac. Pinned a security floor on the transitive dependency so a fresh install can't resolve a vulnerable version; maintainers resolved it upstream in stac-fastapi.

PR #399 ↗

  • //02

    Advanced Learning Algorithms

    DeepLearning.AI & Stanford Online via Coursera, March 2026.

  • //03

    BS Computer Science

    The University of Lahore, expected 2027.

Ready to start?

Let's build somethingthat ships

Building Vaypar. Email, LinkedIn and GitHub below.

Download ResumeLinkedInGitHub

Or reach me directly at taimoorazam38@gmail.com.