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Hi ๐Ÿ‘‹, I'm Divyanshu Dwivedi

Full Stack Developer | Machine Learning & A.I Enthusiast

๐ŸŒ Portfolio โ€ข LinkedIn โ€ข Email


๐Ÿ‘จโ€๐Ÿ’ป Professional Summary

I'm a Full Stack Developer with hands-on experience building scalable web applications, RESTful APIs, and secure authentication systems. I apply practical Machine Learning and audio processing to engineer intelligent solutions, bridging the gap between clean, intuitive frontends and production-ready, robust backends.

โœ” Modern Web Frameworks (MERN & Next.js)
โœ” Applied Machine Learning & Deepfake Detection
โœ” Real-world projects (Auth, Security Extensions, AI Integrations)
โœ” Strong CS fundamentals & problem-solving mindset


๐Ÿ”ง Core Skills

Languages: JavaScript (ES6+), TypeScript, Python, Java, C++, SQL
Frontend: HTML5, CSS3, React.js, Tailwind CSS, Bootstrap, Material-UI
Backend & Cloud: Node.js, Express.js, RESTful APIs, AWS, Render, Vercel
ML & Audio: PyTorch, TensorFlow, ResNet, SE-ResNet, Librosa, Feature Extraction, SpecAugment
Databases & Tools: MongoDB, MySQL, Git, GitHub, Postman, Webpack, Chrome Extension APIs


๐Ÿš€ Featured Projects

๐ŸŽ™๏ธ VoxGuard AI โ€” Multilingual Deepfake Speech Detector

Tech: Python, PyTorch, SE-ResNet, Audio Processing

  • Designed an SE-ResNet PyTorch model to detect synthetic speech across 5 languages (English, Hindi, etc.).
  • Applied sliding-window inference and temperature scaling over overlapping audio chunks for reliable confidence scores.

๐Ÿ” DataGuardian โ€” Privacy & Security Extension

Tech: JavaScript, Chromium APIs, Security Analysis

  • Built a Chromium extension with a real-time dashboard to detect and block third-party trackers and scripts.
  • Integrated Content Security Policy analysis and SSL validation using Chrome Extension APIs.

๐Ÿ“Š Repolens โ€” GitHub Project Analyzer

Tech: Next.js, React, Node.js, Google Gemini API

  • Developed a full-stack Next.js application to evaluate GitHub repositories using deterministic engineering metrics and independent code analyzers.
  • Orchestrated parallel GitHub API requests and integrated Google Gemini to provide actionable, AI-enhanced improvement roadmaps.

โžก๏ธ More projects: View my repositories


๐Ÿ’ผ Experience

Full Stack Developer Intern โ€” DekNek3D (Jan 2026 โ€“ Feb 2026) - Developed and optimized scalable full-stack web applications using React, Node.js, and Express.

  • Designed RESTful APIs and database schemas, resulting in improved application response times.

Technical Trainer Intern โ€” CertifyO (May 2025 โ€“ Jun 2025) - Delivered JavaScript and web development training to 50+ students, covering ES6+ and APIs.

  • Designed hands-on projects including interactive web applications and REST API integrations.

Core Member โ€” Data Science Club, VIT Bhopal (Jan 2025 โ€“ Present) - Led development of the official club website serving 500+ active users using React and Node.js.

  • Implemented code splitting and lazy loading, achieving 40% faster page load times.

Contributor โ€” GirlScript Summer of Code (GSSOC) - Contributed to 10+ open-source projects through bug fixes, feature enhancements, and code optimization.


๐ŸŽ“ Education & Certifications

B.Tech in Computer Science and Engineering VIT Bhopal University (2023 - 2027) | CGPA: 8.91/10.00 Certifications:

  • Introduction to Machine Learning (Elite Badge - 85%) - NPTEL - The Complete Full Stack Web Development Bootcamp - Udemy - The Bits and Bytes of Computer Networking - Google (Coursera) ---

Actively building. Always learning. Ready to ship.

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  1. DataGuardian DataGuardian Public

    This Chromium-based extension offers users insight into a website's trackers and security, giving them the power to block specific ones. It is based on an original project I worked on with my felloโ€ฆ

    JavaScript

  2. Caliber Caliber Public

    Forked from Monkdev7/Caliber

    EPICS project college

    TypeScript

  3. AI-Call-Analyzer AI-Call-Analyzer Public

    A ResNetโ€‘Audio pipeline detects synthetic speech across five languages with calibrated confidence. Using SEโ€‘ResNet attention, it balances pitch and spectral cues, applies slidingโ€‘window inference oโ€ฆ

    Python 1

  4. Img-Real Img-Real Public

    A modern web application that transforms text prompts into AI-generated images using the Pollinations GPTโ€‘Image 1.5 model (gen.pollinations.ai).

    JavaScript

  5. CodeExplainer CodeExplainer Public

    JavaScript

  6. AdmGenSameer/DSCWebsite AdmGenSameer/DSCWebsite Public

    JavaScript 2