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Hally-coder/README.md

Hi, I'm Devansh Bhargava 👋

Python Developer | AI Developer | Full-Stack Builder | AWS Enthusiast

B.Tech Computer Science student at Delhi Technical Campus (IPU), building AI-powered applications, scalable web platforms, and data-driven solutions.

About me

  • B.Tech CSE, 2024–2028
  • Focused on Python, AI, cloud computing, and full-stack development
  • Building applications with LLMs, generative AI, and automation
  • Interested in data engineering and ETL pipelines
  • Currently strengthening data structures and algorithms

Featured products

Clario — AI Personal Finance Coach

An AI-powered finance application that transforms spending activity into practical budgeting, forecasting, savings, and weekly coaching guidance.

View the public Clario showcase

Product showcase is public; production source code remains private.

MockMate — AI Interview Platform

A structured AI interview platform for candidate invitations, timed interviews, integrity monitoring, automated evaluation, and recruiter reports.

View the public MockMate showcase · Live website · Product demo

Product showcase is public; production source code remains private.

Other projects

S&P Market Intelligence Platform

A production-style ETL pipeline that automates stock-market data extraction, transformation, storage, and visualization through an interactive analytics dashboard.

Ecommerce ETL Pipeline

A complete extraction, transformation, and loading pipeline for ecommerce datasets and analytics workflows.

Airways Management System

A Java-based airline-management application demonstrating object-oriented design and database integration.

Automation Security System

A security-focused automation solution designed to streamline workflows and improve operational efficiency.

ABSI Corporate Website

Responsive corporate web development with modern UI/UX, performance optimization, accessibility, and cross-device compatibility.

Technical skills

  • Languages: Python, Java, JavaScript, TypeScript, SQL
  • AI and data: Generative AI, LLM applications, REST APIs, Pandas, NumPy, ETL pipelines
  • Web: HTML, CSS, React, Node.js, Next.js
  • Cloud and tools: AWS, Git, GitHub, Vercel, VS Code

Current focus

  • Data structures and algorithms
  • Artificial intelligence and LLM applications
  • AWS cloud technologies
  • Full-stack product development
  • Open-source contributions

⭐ Always learning, building, and exploring new technologies.

Pinned Loading

  1. absi-india/AI-Interview absi-india/AI-Interview Public

    AI-powered mock interview platform built with TypeScript, Gemini API, SQL, AWS & Vercel.

    TypeScript 1

  2. airways airways Public

    Aviation Operations Intelligence Dashboard using Machine Learning and Streamlit. Includes aircraft predictive maintenance, RUL prediction (LSTM/XGBoost), and passenger flow optimization.

    Python 1 1

  3. automation-security automation-security Public

    Security automation project focused on workflow optimization, monitoring, and process automation using Python.

    Python

  4. absi-website absi-website Public

    Corporate website developed for American Business Solutions Inc. featuring responsive design, modern UI/UX and business-focused web solutions.

    HTML

  5. certifications certifications Public

    Professional certifications, industry job simulations, leadership achievements, and continuous learning portfolio covering AI, Data Analytics, Python, and Technology programs.

  6. sp-market-intelligence-platform sp-market-intelligence-platform Public

    Production-style ETL pipeline for stock market analytics using Python, SQLite, Streamlit, and Alpha Vantage API.

    Python 1