Multi-Vertical Architect

SYSTEM STATUS: OPERATIONAL

Full-Stack Developer specializing in cross-platform ecosystems

I build secure, scalable ecosystems across Web, Mobile, and Desktop.

I focus on mission-critical systems: zero-knowledge security primitives, enterprise inventory + finance workflows, and AI-powered product experiences.

Explore case studies Contact

Security

Zero-knowledge primitives, encryption-first UX, and expiring secrets.

VeraBolt Dele.to

ERP / Fintech

Inventory + finance workflows designed for accuracy and audit trails.

BestPriceKSA Gold Bazar

AI + Wellness

AI-assisted insights and product experiences that improve retention.

MindSpace IntelliMart

Operational Systems

Workflow automation, RLS, escalation logic, and realtime notifications.

Smart Complaint Management AIILP BloodLink

Case Studies

Outcome-oriented builds across mobile, web, and desktop.

Gold Bazar: Cross-Platform Gold Laboratory Suite

Modernizing the gold testing industry by untethering jewelers from legacy desktop systems with a unified, lab-grade Mobile + Desktop ecosystem.

Lab-grade physics engine (Archimedes’ Principle) for purity workflows
Localized math: Ratti/Masha/Tola conversion + impurity (Kaat) borrowing rules

React NativeElectronMERNREST APIsState Management

Impact: Delivered a cross-platform Gold Laboratory OS that enables lab-grade accuracy, live arbitrage data visibility, and zero-manual-error calculation—replacing fragile manual workflows and outdated software.

const iv = crypto.getRandomValues(new Uint8Array(12));
const key = await crypto.subtle.importKey("raw", rawKey, "AES-GCM", false, ["encrypt"]);
const enc = await crypto.subtle.encrypt({ name: "AES-GCM", iv }, key, data);
const payload = btoa(String.fromCharCode(...new Uint8Array(enc)));
// key material stays in URL fragment (#) — server never sees it

BestPriceKSA: Enterprise Retail Command Center

Moving retail operations beyond the Spreadsheet Bottleneck with a centralized, audit-proof ERP for multi-location inventory and real-time financial analytics.

Store Command Strip UI: horizontal live stock view across every store + Quick Sale
Dynamic Purchase Order engine for warehouse routing or direct-to-store inbound

ReactPHPMySQLRole-based accessReporting

Impact: Moved operations from guessing to knowing: eliminated Ghost Stock drift, made net profit measurable under cost shifts, and delivered 100% accountability through an audit-proof ledger and user activity trails.

const iv = crypto.getRandomValues(new Uint8Array(12));
const key = await crypto.subtle.importKey("raw", rawKey, "AES-GCM", false, ["encrypt"]);
const enc = await crypto.subtle.encrypt({ name: "AES-GCM", iv }, key, data);
const payload = btoa(String.fromCharCode(...new Uint8Array(enc)));
// key material stays in URL fragment (#) — server never sees it

AIILP: Academic Industry Internship Linkage Platform

A unified ecosystem that bridges Universities, Software Houses, and Applicants—replacing a fragmented internship market with real-time, role-based workflows.

Student/Guest Hub: CV form creation, one-click application, and realtime status tracking
University Command: bulk onboarding via CSV parsing (< 60s) and oversight portals

ReactSupabasePostgreSQLSupabase RealtimeRBAC

Impact: Converted internship operations into a predictable pipeline: faster bulk onboarding, transparent application lifecycles, and executive-level monitoring across universities and industry partners.

VeraBolt: Ultra-Secure Pro License Ecosystem

A local-first, cloud-synced license and workspace platform that stays fully operational offline, with hardware-locked activation and zero-latency UX.

Offline-first core: local Isar commit before touching the cloud
Hardware fingerprinting: licenses locked to device IDs with admin visibility

FlutterRiverpodIsarSupabaseSupabase Realtime

Impact: Enabled work-anywhere reliability (even with zero signal), reduced perceived latency via offline caching, and delivered total license fleet control with admin visibility into active devices and usage.

const iv = crypto.getRandomValues(new Uint8Array(12));
const key = await crypto.subtle.importKey("raw", rawKey, "AES-GCM", false, ["encrypt"]);
const enc = await crypto.subtle.encrypt({ name: "AES-GCM", iv }, key, data);
const payload = btoa(String.fromCharCode(...new Uint8Array(enc)));
// key material stays in URL fragment (#) — server never sees it

A zero-knowledge secret sharing app using client-side encryption and expiring storage.

Zero-knowledge credential sharing using browser-native encryption
URL fragment-based key management (decryption keys never reach the server)

Next.jsWeb Crypto APIAES-256-GCMUpstash RedisTTL / Expiry

Impact: Enables safer operational sharing of credentials and one-time secrets with reduced long-term exposure.

An AI-powered mental wellness ecosystem with multi-factor tracking and cross-platform sync.

AI-driven sentiment analysis of personal journals (Google Gemini API)
Multi-factor mood tracking (sleep, exercise, stress, diet)

MERNReact NativeGemini AIAnalyticsAuth + Sync

Impact: Improved user retention through meaningful insights and a consistent experience across web and mobile.

const iv = crypto.getRandomValues(new Uint8Array(12));
const key = await crypto.subtle.importKey("raw", rawKey, "AES-GCM", false, ["encrypt"]);
const enc = await crypto.subtle.encrypt({ name: "AES-GCM", iv }, key, data);
const payload = btoa(String.fromCharCode(...new Uint8Array(enc)));
// key material stays in URL fragment (#) — server never sees it

IntelliMart (Artisan Mart)

A multi-vendor marketplace with AI image search and Stripe Connect payout architecture.

AI-powered image search via visual uploads (Gemini Vision API)
Multi-vendor dashboards for customers, vendors, and admins

MERNGemini VisionStripe ConnectMulti-vendorSearch

Impact: Improved product discovery and reduced operational overhead for vendor onboarding and payouts.

// Auto-escalation: Advisor inactivity window (24h)
if (now - complaint.assignedAt >= 24 * 60 * 60 * 1000) {
  escalateToHOD({ complaintId, reason: 'SLA breach' });
  notify({ channel: 'smtp', template: 'escalation' });
}
// safeguards: idempotency + audit trail

Smart Complaint Management

An enterprise complaint system with automated escalation, onboarding automation, and RLS.

Escalation when 5+ similar complaints are received
Auto-escalation to HOD after 24 hours of advisor inaction

FlutterSupabaseRLSAutomationCSV Processing

Impact: Reduced response time by automating HOD escalation and ensured accountability via traceable workflows.

A real-time blood donation management system with event-driven notifications.

Real-time donor-recipient matching using Socket.IO
Automatic compatibility calculation across blood components

MERNSocket.IORBACSecurity

Impact: Improved time-to-match for donors and reduced missed urgent requests via real-time alerts.

Gold Bazar Desktop

A high-performance desktop companion app focused on local workflows and speed.

ElectronReactIPCLocal Storage

Impact: Delivered a reliable, fast operational surface for local billing/inventory tasks with minimal downtime.

const iv = crypto.getRandomValues(new Uint8Array(12));
const key = await crypto.subtle.importKey("raw", rawKey, "AES-GCM", false, ["encrypt"]);
const enc = await crypto.subtle.encrypt({ name: "AES-GCM", iv }, key, data);
const payload = btoa(String.fromCharCode(...new Uint8Array(enc)));
// key material stays in URL fragment (#) — server never sees it

Finance Flow (Smart Budget Analyzer)

A budget analyzer that turns raw spending into actionable categories and insights.

Category-based budgeting and summaries
Insight-first dashboards and alerts

React NativeMERNChartsAuth + Sync

Impact: Helped users identify spending leaks faster and maintain better monthly consistency.

const iv = crypto.getRandomValues(new Uint8Array(12));
const key = await crypto.subtle.importKey("raw", rawKey, "AES-GCM", false, ["encrypt"]);
const enc = await crypto.subtle.encrypt({ name: "AES-GCM", iv }, key, data);
const payload = btoa(String.fromCharCode(...new Uint8Array(enc)));
// key material stays in URL fragment (#) — server never sees it

Smart Travel Planner

A travel planning app designed to reduce last-minute friction with structured itineraries.

Timeline-based itinerary planning
Shareable plans and collaboration-ready structure

React NativeMERNNotificationsOffline-first

Impact: Reduced planning overhead and improved clarity for group travel coordination.

A focused math practice utility designed for fast repetition and feedback loops.

Impact: Improved consistency by making practice sessions short and repeatable.

A utility to plan semester targets and simulate grade outcomes.

Impact: Helped users set achievable academic goals with fewer surprises.

Tech Radar

Depth across web, mobile, desktop—optimized for shipping and systems thinking.

0 → 100

JS/TS

92

Typed UI systems, tooling, and clean architecture.

React / Next.js

90

App Router, performance, SEO, component systems.

Node.js

82

APIs, queues, realtime, and reliability patterns.

Flutter

86

Cross-platform UX and production-grade mobile delivery.

Electron

75

Desktop performance, IPC patterns, local integration.

Contact

Tell me what you’re building. I’ll reply with a clear plan, estimate, and risk breakdown.

Prefer email?

asadullah.devop@gmail.com