Hi, I'm

Shiwam Maddhesiya
AI & Software Engineer

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About Me

I am AI Engineer

I specialize in building intelligent systems using Artificial Intelligence and Machine Learning. With a strong foundation in Python and experience working with tools like TensorFlow, Keras, Scikit-learn, and FastAPI, I create data-driven solutions that solve real-world problems. From developing LLM-based multi-agent systems to designing responsive front-end interfaces with HTML/CSS, I enjoy working across the full tech stack. I also have hands-on experience with Generative AI, Prompt Engineering, and deploying models via APIs. My work blends AI research, software development, and clean design to deliver smart, scalable solutions. Always eager to learn and build something impactful.

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  • Machine Learning & Deep Learning
  • Generative AI & LLMs
  • Backend Development (FastAPI)
  • Front-End Development
  • Data Analytics & Visualization
  • Responsive Design
  • Mathematics for ML (Linear Algebra, Stats, Calculus)

My Skills

Programming Languages

Python, Java, C, SQL, HTML, CSS

Libraries & Frameworks

NumPy, Pandas, Matplotlib, Seaborn, Plotly, Scikit-learn, Flask, FastAPI

Machine Learning

Supervised & Unsupervised Learning, Feature Engineering, Model Training, Evaluation, EDA

Deep Learning & Generative AI

Neural Networks, CNNs, RNNs, NLP, Transformers, LLMs

Mathematics for ML

Linear Algebra, Probability, Statistics, Calculus

Tools & Concepts

OOP, DSA, FastAPI, Git, End-to-End Deployment

Frontend

HTML, CSS, JavaScript, React, TailwindCSS

Backend

FastAPI, Flask, Node.js

Databases

MongoDB, MySQL, PostgreSQL, Firebase, Redis

Experience

August 2025

Software Development Intern

Nimbusnext AITech India Private Limited

Worked on LLM-based backend systems, API design, and AI integration workflows.
Built and deployed scalable services using FastAPI, OpenAI APIs, and AWS cloud infrastructure.
Contributed to the development of an LLM-Orchestrated Multi-Agent System for task automation.
Reduced cloud infrastructure costs by 40% through optimization of EC2, S3, and API workloads.

Key Projects:
  • Clarification Agent (LLM) – Designed an agent that dynamically gathers user intent via interactive follow-ups and outputs structured YAML briefs.

  • Prompt Enrichment Module – Implemented RAG-based few-shot enrichment using ChromaDB and GPT-4o for context-aware agent prompting.

  • Meta-Orchestrator – Developed a modular system to define agent roles, system prompts, and run DAG-based execution logic using NetworkX and LangGraph.

March 2025

Java Web Development with AI – Industrial Training

HCLTech

Contributed to React & Node.js apps with improved UX and performance.

Completed hands-on training on full-stack web development with integration of AI modules.
Covered technologies like Java, JavaScript (ES6+), React.js, Node.js, and REST APIs.

Key Projects:
  • AI Chatbot UI – Developed frontend using React.js and integrated with OpenAI APIs for AI-powered responses.

  • Java-Based E-learning Portal – Built a basic LMS platform with user registration, course management, and admin dashboard using JSP & Servlets.

  • Task Manager App – Used Node.js and Express for backend APIs with MongoDB for storage.

March 2024

Backend Development Course

Physics Wallah

Completed 80+ hours of training covering JavaScript (ES6+), Node.js, Express.js, MongoDB, authentication with JWT, and REST API development.

Key Projects:
  • Attendance Management System – JavaScript fundamentals & file handling

  • To-Do App – CRUD operations with Node.js & MongoDB

  • E-commerce Backend – Product, Cart, Orders, Reviews APIs with JWT auth

My Projects

Project 1

Boston House Price Prediction

A machine learning model that predicts house prices in Boston...

Linear RegressionEDACSSFlask
Project 2

Rock and Mine Detection

A machine learning model that detects and classifies rocks and mines...

Logistic RegressionClassification
Project 3

Task Management App

A productivity tool that helps users organize tasks...

Vue.jsExpressPostgreSQLJWT

Testimonials

Keshav.

Saul Goodman

Ceo & Founder

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Sara Wilsson

Designer

Shiwam is a responsible and well-disciplined student who positively impacts the college environment.

Geetanjali

Management, KCC

During his internship at NimusNext AI Pvt. Ltd., [Your Name] demonstrated a solid grasp of generative AI concepts and showed great initiative in learning and applying new technologies. His curiosity, work ethic, and ability to collaborate effectively with the team stood out. It was a pleasure mentoring him and seeing his growth throughout the internship."

Nisarg saha

Mentor, NimusNext AI Pvt. Ltd

Shiwam is the best when it comes to HTML, CSS, and Web Development. I have seen his work firsthand, and he consistently delivers excellent results.

Chand Babu

Professor, KCC

Shiwam has excellent behavior in college and maintains a respectful and positive relationship with the faculty and staff.

Keshav

Dean, KCC

Get in Touch

Let's Talk

If you have a project in mind, a job opportunity, or just want to say hello, I’d love to hear from you! Feel free to reach out — I’m always open to new opportunities and conversations.

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