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hariom-hp/README.md

Hi, I'm Hariom Paswan 👋

Full-Stack Engineer  ·  Mobile  ·  Backend  ·  Cloud  ·  AI Systems

Final-year BTech CS student who ships production software — not tutorials. I've independently built and monetized an AI mobile app used by thousands, engineered high-throughput Go backends, and contributed to a 114K★ open-source project trusted by developers worldwide. Selected as a Google Gemini Student Ambassador. Currently targeting backend/full-stack roles in Japan 🇯🇵 and Europe 🇪🇺.

LinkedIn Email GitHub

Downloads OSS Ambassador LeetCode


🛠️ Tech Stack & Technical Competencies

Languages Go C++ C Dart Python SQL
Backend & APIs gRPC Protobuf REST Clean Architecture Microservices JWT
Mobile & UI Flutter MVVM Material Design 3 State Management
Databases & Caching PostgreSQL MySQL Redis Firestore SQLite
Cloud & DevOps AWS Docker Linux CI/CD
AI & Developer Tools Gemini API Fish Audio Git GitHub Postman

⚡ Highlights & Engineering Impact

🏆 Google Gemini Student Ambassador 2026
Selected through a competitive nationwide screening for technical leadership and AI ecosystem evangelism.
🐹 Merged Contributor — google/go-github
Shipped 3 new typed API endpoints to Google's official Go GitHub client library; addressed 2 rounds of maintainer review, 100% test coverage.
🌟 Top-Tier Open Source Contributor
Core contributor to MoneyPrinterTurbo (114K+ ⭐), building production TTS voice synthesis engines.
📲 Production Mobile Development
Shipped & monetized Flutter apps on Google Play Store with 5,000+ downloads and active daily users.

💼 Featured Projects


🏠  HomeX — AI Interior Design App

Turns room photographs into professional architectural renders using generative AI — live on Google Play Store.

Status Downloads Rating DAU

Impact Detail
🚀 Performance Redesigned Firestore schema & indexing — cut query latency by 40%
🧠 AI Pipeline Async image-generation queues with retry logic & graceful degradation
💳 Monetization Multi-tier subscription billing + Firebase Auth (OAuth, Anonymous, Email)

Stack:

→ View on Google Play Store


🌟  MoneyPrinterTurbo — Open Source Contribution

Core contributor to one of GitHub's top-trending AI video generation engines, used by thousands of developers.

Stars Forks PR Merged Role

Impact Detail
🔊 Engine Integration Built & integrated the Fish Audio TTS module for realistic multilingual voice synthesis
Audio Pipeline Streamlined voice generation workflow — reduced synthesis latency, improved fidelity
🤝 Collaboration Worked with maintainers through review cycles, edge cases, and schema formatting to merge into production

Stack:

→ Explore GitHub Repository


🗣️  Leo — AI Language Learning Platform

Conversational language tutor with adaptive voice feedback and real-time dialogue comprehension.

Full Stack Gemini AWS

Impact Detail
🤖 AI Orchestration Conversational workflows via Google Gemini API for adaptive grammar & accent correction
⚙️ Backend Performance High-concurrency Go server + Redis caching — sub-second session response times
📦 Cloud Deploy Multi-stage Dockerized setup on AWS EC2 with PostgreSQL persistence

Stack:


⚙️  High-Throughput Distributed Backend Service

Enterprise-grade Go backend built for low-latency inter-service communication and high concurrent traffic.

gRPC Payload Clean Arch

Impact Detail
📦 Binary Serialization Protocol Buffers over gRPC — 60% smaller payloads vs. JSON REST
🔐 Enterprise Security Stateless JWT auth, cryptographic token rotation, IP-based rate limiting
🏗️ Clean Architecture Clear separation of domain entities, use-cases, and repository layers

Stack:


📊 GitHub & Coding Analytics

GitHub Stats Top Languages

GitHub Streak


📫 Connect & Collaborate

Email   LinkedIn   Phone

"Building real products, shipping real code, one commit at a time." 🚀

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    Dart

  2. nanoapi nanoapi Public

    Python

  3. z-image-turbo-api z-image-turbo-api Public

    Python