Open to opportunities

Hey,

// Backend & AI Engineer ? Pakistan

Muhammad
Rayyan

Building production-grade AI systems ? from multi-service CV platforms and generative pipelines to cloud-integrated backends. Python, FastAPI, Docker, and beyond.

Muhammad Rayyan ? Backend and AI Engineer
0+
Production Projects
4mo
Industry Internship
0+
Technologies
0
IBM / Google Certs

Who I Am

I'm a backend and AI engineer who ships production-grade systems ? not prototypes. My work lives at the intersection of Python API development, AI/ML integration, and scalable backend architecture.

During my internship at Voliom, I built a full computer vision platform backend with Firebase, Vertex AI, JWT auth, and Docker from scratch ? working alongside senior engineers, shipping real code, and going through proper code reviews.

Outside of that, I built Imagenix ? a three-service monorepo platform (NestJS + FastAPI + Next.js) integrating Stable Diffusion and Grounding DINO for AI-powered dataset augmentation. That's the kind of problem I enjoy: complex, multi-service, production-intent.

Currently studying Data Science at KFUEIT and looking for roles in AI/ML engineering, backend development, and data systems.

0+
Production Projects
4mo
Industry Internship
0+
Technologies
0
IBM / Google Certs

What I Work With

Languages
Python TypeScript JavaScript SQL Kotlin
AI / ML
PyTorch TensorFlow Keras Scikit-learn OpenCV Pandas NumPy Streamlit
Backend & APIs
FastAPI NestJS Django Flask REST JWT BullMQ SQLAlchemy
Databases
PostgreSQL MongoDB Redis Firebase MinIO
Cloud & DevOps
Docker Docker Compose Vertex AI Firebase Vercel Render Git
Concepts
OOP DSA Microservices RAG Pipelines LLMs ETL/ELT CI/CD

Where I've Worked

Jun 2025 ? Sep 2025
Voliom
AI/ML Intern
  • Built the full backend API for a production computer vision platform using FastAPI and PostgreSQL, under Agile workflow with senior developer mentorship and code reviews.
  • Designed a dual-token auth system combining Firebase Auth (email verification) with JWT bearer tokens for stateless, role-aware access control across all endpoints.
  • Integrated Google Vertex AI as background tasks for text-to-image generation and image-to-text analysis; managed image storage via Firebase Storage with structured PostgreSQL metadata.
  • Containerized the full service with Docker and Docker Compose; applied layered SQLAlchemy ORM architecture to decouple routing, business logic, and persistence.
PythonFastAPIPostgreSQLSQLAlchemy FirebaseVertex AIDockerJWT

What I've Built

CV Platform Backend API ? FastAPI production backend preview Internship
02 ? Internship

CV Platform Backend API

Production backend API built at Voliom. Full auth lifecycle (Firebase + JWT), project & dataset CRUD, Vertex AI background jobs for image generation and captioning, Firebase Storage integration, versioned REST endpoints.

FastAPI PostgreSQL Firebase Vertex AI SQLAlchemy Docker JWT
View on GitHub ?
Brain Tumor Classification ? MRI deep learning project preview AI / ML
03 ? AI/ML

Brain Tumor Classification

End-to-end deep learning pipeline for MRI-based brain tumor detection. CNN with transfer learning, OpenCV preprocessing, data augmentation, and full evaluation suite. OOP-structured for reproducible experiments.

Python PyTorch TensorFlow Keras OpenCV Scikit-learn

Background

Education
B.Sc. Data Science
Khwaja Fareed University of Engineering & IT (KFUEIT)
Aug 2022 ? Aug 2026
Certifications
  • Google AI Essentials ? Google
  • Data Science Methodology ? IBM / Coursera
  • Tools for Data Science ? IBM / Coursera
  • What is Data Science? ? IBM / Coursera

Download CV

One-page PDF covering backend & AI engineering experience, projects, education, and certifications — aligned with the work shown on this site.

  • Backend & AI engineer — FastAPI, NestJS, PyTorch, production APIs
  • Voliom internship — CV platform, Firebase + JWT, Vertex AI, Docker
  • Imagenix — multi-service monorepo for generative CV datasets
  • B.Sc. Data Science — KFUEIT · IBM & Google certifications

Get In
Touch.

Open to backend engineering, AI/ML, and data roles. If you're building something interesting ? let's talk.