Madhvi Nandanwar

Software Engineer | Backend Developer | Full Stack Developer

About Me

Passionate Backend Developer with 6+ years of experience in building scalable web applications, optimizing system performance, and leading backend migrations. Proficient in Python, Django, Java (Vert.x), REST APIs, and microservices, I specialize in architecting secure, high-performance solutions.

Skills & Technologies

Programming Languages: Python, Java

Frameworks: Django, Django Rest Framework, FastAPI, Java Vert.x

Backend Architecture: Microservices, REST APIs, OOP, ORM

Security: Authentication, OAuth, JWT, Role-Based Access Control

Databases: PostgreSQL, MySQL, Redis

DevOps & Cloud: Docker, GCP (CloudRun, PubSub), CI/CD, Linux (Ubuntu, Debian)

Message Queues & Task Schedulers: Celery, RabbitMQ, Google Scheduler

Version Control & Collaboration: Git, Gitlab, Bitbucket, Jira

Work Experience

Software Development Engineer (L2) | Miko.ai (2023 - 2025)

Python Developer | Freelance (2022 - 2023)

Full Stack Developer | UNI.xyz (2020 - 2021)

Jr. Full Stack Developer | UNI.xyz (2018 - 2020)

Projects & Contributions

  1. Subscription Management System (Miko.ai)

    • Migrated and optimized the Django-based subscription flow, reducing payment failures and improving user engagement.
    • Designed API endpoints for handling user subscriptions, renewals, and cancellations.

  2. Large-Scale System Migration (Miko.ai)

    • Led the migration from Django to Java Vert.x, ensuring performance optimization and minimal downtime.
    • Rebuilt microservices architecture, improving scalability and reducing response time.

  3. Automated Task Scheduling with Google Scheduler & Celery (Miko.ai)

    • Developed a task automation system using Google Scheduler, Celery, and Redis, optimizing cron jobs & background tasks.

  4. Event Management Platform (UNI.xyz)

    • Built a high-traffic event platform supporting 10,000+ users, integrating multiple APIs for seamless event registrations.

Learning Projects

Django Reddit

Django Reddit

  • A feature-rich Reddit clone built using Django for the backend and Angular for the frontend.
  • Tech Stack: Python, Django, Django REST framework, PostgreSQL/SQLite, Angular
  • Github: Repo Link
AI Roadmap Generator

AI Roadmap Generator

  • An AI-powered roadmap generator that creates structured learning paths using OpenAI/Mistral AI.
  • Supports Google OAuth for uploading roadmaps to Google Docs and saving them in GitHub.
  • Tech Stack: FastAPI, PostgreSQL, OpenAI/Mistral, Google/GitHub OAuth, React 19, TypeScript
  • Github: Repo Link
SnapLink

SnapLink

  • A powerful URL shortener built with Django and React. Supports link tracking.
  • Tech Stack: Django, PostgreSQL, Redis, React 19, TypeScript
  • Github: Repo Link
  • Demo: Live Demo
SnapLink

Postify

  • Postify is a Django-powered blogging app with GraphQL for seamless and efficient content management.
  • Tech Stack: Django, PostgreSQL, GraphQL
  • Github: Repo Link