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shubhamsinha21/README.md

Hey, I'm Shubham Sinha πŸ‘‹

AI Engineer building practical AI products, conversational systems, and backend workflows.

LinkedIn


πŸ‘¨β€πŸ’» About Me

I'm an AI Engineer focused on building practical AI systems rather than just experimenting with models.

My work sits at the intersection of LLMs, conversational AI, backend engineering, automation, and product development.

I've worked on:

  • πŸ€– Production conversational AI and customer workflows
  • 🧠 LLM-powered applications and AI automation
  • πŸ”Œ Backend APIs, webhooks, and third-party integrations
  • πŸŽ₯ AI video generation and lip-sync pipelines
  • πŸ“Š Model benchmarking, evaluation, and fine-tuning
  • πŸ› οΈ Full-stack applications built around AI products

I enjoy the engineering around the model too β€” state management, APIs, retrieval, validation, fallbacks, integrations, and reliability β€” and turning AI capabilities into products that people can actually use.

πŸ“ India Β· 🌍 Open to remote opportunities


πŸ’Ό Experience

AI/ML Solution Architect β€” DaveAI

Jul 2024 – Nov 2025

Worked on production AI systems for enterprise automotive use cases.

  • Built and deployed WhatsApp conversational AI workflows for pre-sales and post-sales customer interactions.
  • Integrated Airtel WhatsApp APIs for message routing, automated messaging, campaign triggers, and customer journeys.
  • Developed backend APIs connecting AI workflows with internal dashboards and automation systems.
  • Built AI media pipelines involving avatar generation, talking-head synthesis, masking, and lip-sync.
  • Benchmarked lip-sync solutions including D-ID and Retalk, followed by fine-tuning and MOS-based evaluation.
  • Integrated AI workflows with internal tools, backend services, and product systems.
  • Worked with AI and product teams to translate business requirements into practical production AI workflows.

Mobile Application Developer β€” Codeate

Nov 2023 – Apr 2024

  • Built production mobile interfaces using React Native and Tailwind CSS.
  • Implemented reusable components, state management, and API integrations.
  • Worked across development, testing, and deployment of production features.

Software Engineer β€” Zauvijek Tech

Feb 2023 – Apr 2023

  • Built responsive web applications using React.js and Next.js.
  • Developed reusable frontend components with a focus on maintainability and performance.

πŸš€ Selected Projects

πŸ€– Spur Support

AI Customer Support Platform

An AI-powered customer support application built around persistent conversations and real-time interactions.

Stack: React Β· TypeScript Β· Node.js Β· PostgreSQL Β· Redis Β· OpenAI APIs

  • Built LLM-powered customer conversations.
  • Implemented session persistence and user state management.
  • Developed backend orchestration for conversational workflows.
  • Added suggested prompts and real-time interaction states.
  • Implemented API integrations and error-handling flows.

View Repository β†’


πŸ§‘β€πŸ’» CodeSpecto

AI-Powered Code Intelligence

An AI-assisted development tool for understanding, reviewing, and improving codebases.

Stack: React Β· Node.js Β· Python Β· Hugging Face Transformers

  • Built workflows for code analysis and debugging.
  • Implemented code review and optimization capabilities.
  • Added security issue identification workflows.
  • Built stateful AI interactions for developer workflows.
  • Generated actionable recommendations from code analysis.

View Repository β†’


πŸ“ˆ Reddit Mastermind

Automated Reddit Content & Engagement System

A Python-based system for planning Reddit content and generating persona-driven interactions.

Stack: Python Β· Streamlit

  • Automated content planning.
  • Generated persona-based posts and comments.
  • Created content calendars.
  • Built a Streamlit-based interface for managing workflows.

View Repository β†’


🧠 Tech Stack

AI / LLM

Python OpenAI Hugging Face LangChain LlamaIndex RAG Prompt Engineering Transformers

Backend

Node.js Express.js FastAPI REST APIs PostgreSQL Redis

Frontend

React Next.js React Native TypeScript Tailwind CSS

ML / Computer Vision

PyTorch TensorFlow Scikit-learn OpenCV NumPy Pandas

Retrieval / Data

FAISS Milvus Embeddings

Infrastructure / Automation

Docker AWS GitHub Actions n8n Postman Git


πŸ”­ Currently Exploring

  • Agentic AI systems
  • LLM evaluation and reliability
  • Retrieval and RAG systems
  • AI automation workflows
  • Multimodal AI
  • AI-assisted software development

πŸ’‘ How I Think About AI Engineering

A good AI demo shows what a model can do. A good AI product makes it work reliably when real users start using it.

That usually means building more than the model itself:

models + state + APIs + data + retrieval + validation + fallbacks + monitoring + product UX

That's the part of AI engineering I enjoy most.


πŸ† Certifications & Achievements

  • Postman API Fundamentals Student Expert
  • JPMorgan Chase & Co. β€” Software Engineering Virtual Experience
  • TCS NQT Cognitive β€” 1268 / 1800
  • Headstarter AI Fellow

🀝 Let's Connect

I'm interested in working on AI products, LLM applications, conversational AI, automation, and backend systems.

LinkedIn

Pinned Loading

  1. Nike Nike Public

    A Complete Mobile View + Web View Responsive Single Page E-commerce Website of Shoes, Nike.

    JavaScript

  2. AI-SEO AI-SEO Public

    Our AI-powered SEO tool landing page that revolutionizes the way businesses optimize their online presence.

    TypeScript

  3. CryptoPlatform CryptoPlatform Public

    JavaScript

  4. ToDesktop ToDesktop Public

    A Complete Mobile Responsive Landing Page with animations, toggle option, scroll-view, hover effect and many more.

    JavaScript

  5. UsabilityHub UsabilityHub Public

    A single page website, though it's not related to real world scenario but it showcases my skills .

    HTML

  6. virtual-R virtual-R Public

    VirtualR - Imagination of Virtual Tool for developers

    JavaScript