Email • LinkedIn • GitHub • Portfolio

• 🔭 I’m currently building AI Chat Assistant (Stream Chat + OpenAI + Tavily) — secure Node/Express backend, JWT auth, and a React + TypeScript UI with dark/light themes.
• 🌱 Learning LLMs, Prompt Engineering, LangChain, AWS (CDK/Lambda/EC2/S3), and Quantum Computing.
• 👯 Open to collaborate on GenAI apps, RAG pipelines, and cloud-native services.
• 💬 Ask me about Docker, AWS, FastAPI/Express, React/TypeScript, CI/CD, Prompt Engineering.
• 📫 Reach me at [email protected].
• 📍 Based in the USA (open to relocate).

• AI Chat Assistant — Stream Chat + OpenAI assistant with live web search
  One agent per channel, auto-cleanup to reduce cost; hardened Node/Express API; React + TS UI.
  Demo: https://ai-chat-assistant-1-sct6.onrender.com • Code: https://github.com/76jankihere/ai-chat-app-with-agents-getstream

• EzShopping – AI Shopping Assistant
  Transformer NLP for product queries, 50+ prompt tests, Streamlit UI, REST APIs; latency ↓ 48%.
  Site: https://rarnold97.github.io/ezshopping_site/ • Code: (on GitHub)

• Xperi – AR EdTech App
  3D scene recognition with TensorFlow Lite; TPU-accelerated models with ~30% lower latency.
  Code: (on GitHub)

Software Engineer — Charotar University of Science & Technology (Jun ’22–Dec ’23)

• Designed & shipped full-stack AI/ML systems and internal tools/dashboards.
• Built CI/CD with Docker + GitHub Actions on AWS (Lambda, EC2, S3, CloudWatch); deploy time ↓ 50%.
• Developed production APIs/microservices in Python & Java; led Agile sprints and code reviews.
• Translated research into working software; contributed to 3+ peer-reviewed publications.

Assistant Professor — St. Stephen Institute of BMT (Aug ’21–May ’22)

• Taught Data Science, Android, C Programming; mentored IoT/Cloud capstones (+45% real deployments).
• Coached coding teams to improve hackathon results & technical interview success.

• M.S., Computer Engineering — Wright State University (Dec ’23–Jul ’25, USA)
  Focus: software engineering, systems architecture, DevOps, AI-driven apps.
• MCA — Charotar University of Science & Technology (2019–2021)
• BCA — Charotar University of Science & Technology (2016–2019)
• AWS Certified Cloud Practitioner (Apr ’25–Apr ’28)

Languages: JavaScript/TypeScript, Python, Java, C++, Bash, Kotlin
Frontend: React, Next.js, Tailwind, HTML/CSS
Backend: Node.js, Express, FastAPI, REST/GraphQL, WebSockets, JWT
AI/ML: OpenAI APIs, LLMs, LangChain, Transformers, NLP, RAG
Cloud/DevOps: AWS (Lambda, EC2, S3, CloudWatch), Docker, Terraform, GitHub Actions, CI/CD
Data/DB: MongoDB, MySQL, Postgres, Postman
Mobile: React Native, Android (basic), Flutter (learning)
Design/Other: Figma, Adobe Suite, Vite, Stream Chat, Render
Soft Skills: Communication, Collaboration, Mentoring, Problem Solving, Ownership

• Facial Expression Recognition: A Study and Its Counterparts, International Journal of Marketing and Technology, Vol. 13, Issue 02 (Feb 2023).

Summary sourced from my current resume (experience, projects, and skills). :contentReference[oaicite:0]{index=0}