Muhammad Nouman Sehgal · Full Stack & Backend Engineer
Engineering production systems from application to infrastructure.
Full stack and backend engineering across Angular, Python/FastAPI, Node.js, AI, headless commerce, Docker, and self-hosted infrastructure.
Featured Engineering Case Studies
Production systems engineered across web, mobile, API, AI, and self-managed infrastructure.
PrivaCut AI
On-device biometric photo processing and neural background segmentation utility. Operates with zero cloud photo upload latency for total data privacy.
Zilara: Headless Commerce Platform
High-concurrency headless e-commerce architecture combining Medusa.js v2 engine, Zoneless Angular SSR storefront, and PostgreSQL cluster on Docker.
Future Door Ecosystem
Unified multi-platform admissions ecosystem featuring mobile application, web portal, and administrative command center with role-based access.
Pixlura Visuals & CMS
High-throughput digital asset curation and wallpaper delivery hub integrated with S3/MinIO storage, responsive edge caching, and administrative media pipeline.
Full Stack Engineering
Building modern web and cross-platform applications using Angular, TypeScript, Ionic, Capacitor, and Node.js.
Backend Engineering
Building API-driven services using Python/FastAPI, Node.js, and PHP with typed contracts, validation, authentication, and database integration.
AI & On-Device Processing
Building privacy-focused applications that process AI and computer-vision workloads locally on supported devices where practical.
Infrastructure & DevOps
Managing Linux VPS environments, Dockerized applications, deployment workflows, self-hosted services, and production infrastructure.
Headless Commerce
Building custom storefront architectures around Angular, SSR, and Medusa.js v2.
Python + FastAPI Backend Architecture
FastAPI is an integral pillar of my backend stack alongside Node.js and TypeScript. I engineer robust, typed backend microservices focusing on clean REST APIs, Pydantic data validation, OAuth2/JWT security, async database pooling, and automated OpenAPI documentation.
from fastapi import FastAPI, Depends, HTTPException from pydantic import BaseModel app = FastAPI(title="InfraCordeX Production API") class SystemStatus(BaseModel): status: str environment: str architecture: str # Illustrative API contract — not production telemetry. @app.get("/v1/health", response_model=SystemStatus) async def health_check(): # Validated typed asynchronous response return { "status": "operational", "environment": "production", "architecture": "FastAPI + Docker" }
Production Deployments
Systems configured and managed on self-hosted Linux VPS infrastructure.
View Diagnostics →Explicit Architecture
Clean separation of domain boundaries, typed APIs, and frontend states.
Explore Scopes →Verified Platforms & Credentials
Open-Source & Self-Hosted Technologies
I actively engineer with, deploy, and manage these open-source and self-hosted infrastructure systems to maintain absolute data sovereignty, high reliability, and operational ownership.
