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mustafajnedian/README.md

Hi, this is Mustafa Jahangir.

Welcome to my GitHub Portfolio.

About Me

I am a Software Architect specializing in AI/ML-powered cloud-native applications that enhance user experiences and deliver data-driven insights.

Key Expertise:

  • Machine Learning & NLP: Custom ML models (LSTM, Autoencoders, Unsupervised, Classification, Regression), AI-driven recommendation systems
  • Logs & Telemetry Stream, Messages, Queues, Pub/Sub: Kafka, Redis & Kinesis.
  • Backend Development: RESTful APIs with Python (FastAPI, Django), Node.js, .NET
  • Databases: SQL/NoSQL, Redis Cache, Elasticsearch for scalable data solutions
  • Infrastructure & DevOps: Kubernetes, Docker, Terraform, CI/CD (GitHub, Azure DevOps)
  • Observability & Real-Time Systems: Redis, Apache Kafka, Elasticsearch

I am Passionate about building Cloud Native Applications on this Tech Stack!

Python FastAPI Node.js Elasticsearch Kafka Kubernetes Docker AWS Azure MongoDB Redis PostgreSQL MySQL

Brief description of Private Repos on my GitHub Repository.

Private Portfolio Projects

AI/ML & Distributed Microservices Architecture

  • Passionate about building AI-powered, cloud-native financial platforms that are scalable, secure, and data-driven.
  • I specialize in designing and implementing scalable, distributed systems with a strong focus on AI-driven analytics, real-time processing, and financial technology.
  • My recent work includes re-architecting a Fintech platform using a microservices-based architecture powered by Apache Kafka, Redis, MySQL, and MongoDB, deployed on Kubernetes for high availability and auto-scaling.
  • The system was initially developed in 2023/2024 using a monolithic approach but has now been rearchitected into a fully distributed microservices-based architecture, with AI/ML and scalable deployment on Kubernetes.

Key Areas of Expertise:

  • AI/ML-Driven Analytics – Built a Fraud Detection System leveraging machine learning models for anomaly detection in financial transactions.
  • Event-Driven Microservices – Designed a Kafka-based architecture for asynchronous processing, ensuring system resilience.
  • Transactional Integrity (ACID) – Implemented SAGA patterns, 2PC, and Redis-based idempotency for consistent financial operations.
  • Real-Time Data Processing – Engineered streaming analytics pipelines using Kafka Streams & Redis caching for ultra-low latency insights.
  • Scalable Cloud Deployment – Architected a Kubernetes-native infrastructure, leveraging Istio, Prometheus, and Grafana for observability and auto-scaling.

Tech Stack:

  • Python, FastAPI, Java (Spring Boot), Kafka, Redis, MongoDB, MySQL, Kubernetes, TensorFlow, PyTorch

AI/ML-Powered Observability Data Pipeline for Anomaly Detection (Private Repo)

A Real-time log monitoring solution for instant alerts, combined with the Power of AI/ML to deep dive into patterns, trends and root cause analysis, for anomaly detection and security insights.

Tech Stack

  • Python
  • ML
  • Cloud Native Stack (opensource technologies)
  • Kubernetes

Features

  • Observability Data Pipeline for Site Reliability Engineers (SREs)
  • Ingests Logs & IoT Sensors Telemetry at scale
  • Provides real-time streaming & alerts
  • Utilizes Machine Learning (Deep learning) for Anomaly detection, patterns and root causes.
  • User Interface with RAG/NLP using Semantic / Vector Search
  • Scalable architecture on Kubernetes
  • Enterprise Ready

Cloud-Native Observability Dashboard (Private)

A real-time monitoring and alerting dashboard for full-stack system observability.

Tech Stack

  • Real-time Streams, Pub/Sub

Features

  • Under development

ChefAI - an AI/ML-Powered Recipe Recommendation App (Private Repo)

A smart recipe recommendation system leveraging AI and NLP to personalize user experiences.

Tech Stack

  • Machine Learning: Word2Vec, TF-IDF, Count Vectorization
  • Search & NLP: Semantic Search for intelligent query matching
  • Backend: Python, FastAPI, MongoDB, Redis (for Caching)
  • Infrastructure: Docker, Kubernetes, CI/CD

Features

  • AI-driven recipe recommendations based on user preferences
  • Advanced NLP-based search for finding similar recipes
  • Data-driven insights for user engagement and personalization

A Cuisine App (Private)

A serverless, cloud-native recipe-sharing application built on AWS.

Tech Stack

  • Backend: AWS Lambda (Python), API Gateway
  • Database: DynamoDB
  • Storage: Amazon S3 for media storage
  • Architecture: Serverless, event-driven

Features

  • Scalable API for user-generated recipe sharing
  • Efficient data storage with DynamoDB
  • Secure media hosting on S3
  • Fully managed serverless deployment with AWS services

FinTech Mobile App (Original) (Private)

Last year, I built a protptype FinTech mobile application using the MERN Stack to provide seamless financial transactions and user-friendly digital banking solutions.

Tech Stack

  • Frontend: React Native
  • Backend: Node.js, Express.js
  • Database: MongoDB, Redis
  • State Management: Redux
  • Authentication: JWT
  • Infrastructure: Docker, Kubernetes

Features

  • Secure mobile banking experience with a prototype UI in React Native
  • Real-time transaction processing with Session Management
  • Bills Payments with transaction processing
  • Performance Optimizaion for user experience with Redis Cache

Feel free to connect with me!

Pinned Loading

  1. django-blog-dev django-blog-dev Public

    DJango Blog Development

    Python

  2. elasticsearch-apis elasticsearch-apis Public

    Elasticsearch Queries API

    HTML

  3. isolation-forest isolation-forest Public

    isolation forest

    Python

  4. mustafajnedian mustafajnedian Public

  5. python-ml-nb python-ml-nb Public

    Python ML Jupyter Notebooks

    Jupyter Notebook

  6. recipe-website recipe-website Public

    My First Github & Dockerhub Integration Project

    HTML