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HarshPrajapati7/README.md

Harsh Prajapati

Computer Science Undergraduate | AI Engineer | Systems Builder | Research-Driven Developer

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Contribution Arena

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Professional Summary

Computer Science undergraduate with a strong foundation in software engineering, edge AI, and distributed systems. I enjoy designing, implementing, and optimizing end-to-end products, from fine-tuning large vision-language models to building decentralized systems and high-performance backends. I like ambitious ideas, clean execution, and solving hard technical problems under pressure.

LeetCode Stats

LeetCode Stats

Education

  • University of Lucknow — B.Tech in Computer Science and Engineering (Artificial Intelligence)
  • Expected Graduation: May 2027
  • Current CGPA: 8.5 / 10.0

Tech Stack

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Python C++ Java JavaScript TypeScript React FastAPI PostgreSQL MongoDB SQLite Docker Git AWS
Core languages AI and ML badge Systems badge

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Experience

DAViSE Lab, NIT Delhi

Data Analytics and Machine Learning Intern | Jun 2025 - Aug 2025

  • Designed and implemented an Edge AI multimodal computer vision system using architectures such as EfficientDet, YOLO, and DETR, enabling alert generation in under 300 milliseconds.
  • Built geospatial mapping and region-based decision logic for spatially aware analysis and autonomous zone-level actions.
  • Optimized multimodal feature fusion pipelines combining vision and sensor signals, improving detection accuracy by 11.9% over baseline models.

Selected Projects

Opportunity OS

Python, IPFS, Web3, Distributed ML

  • Led team Star Busters to secure 1st Place in the Web3 track at RIFT 2026, outperforming 8,000+ participants across 4 cities and winning a $250 Algorand grant.
  • Engineered a decentralized operating system using IPFS and quantum-encryption-inspired architecture to crowdsource idle GPU and CPU compute securely.
  • Reimagined resource-heavy cryptographic workflows by shifting the system toward decentralized ML training infrastructure for better compute utilization.

Brely — Agentic VLM Navigator for the Visually Impaired

Python, LLaMA Vision, API Integration

  • Built an assistive wearable system powered by a fine-tuned LLaMA Vision Language Model trained on egocentric data for high-accuracy environmental understanding.
  • Developed an agentic navigation module using real-time sensor fusion and routing APIs for autonomous guidance and obstacle avoidance.
  • Reduced edge inference latency by 25%, improving real-time audio feedback and hazard detection.

CME Particle Detector in Space

Python, GAT, Cython, FastAPI

  • Engineered a real-time solar event detector combining AI and physics-based methods to analyze Coronal Mass Ejection behavior.
  • Accelerated preprocessing by 15x with Cython optimizations on large space observation datasets.
  • Deployed a hybrid GAT + Transformer-BiLSTM + Isolation Forest pipeline for robust high-speed anomaly detection.

Publications and Achievements

ICICT 2026 badge ISRO badge Hackathon finalist badge Olympiad badge
  • CME Particle Analysis: Research selected under an ISRO initiative, focused on AI-driven analysis of solar activity relevant to Aditya-L1 payload measurements.
  • Adaptive Hybrid DDoS Mitigation System: Accepted at ICICT 2026, London, UK, featuring entropy-based anomaly detection and client-puzzle defense mechanisms.
  • Assistive IoT Navigation: Published work on end-to-end hardware-software architecture for low-latency navigation support for visually impaired users.
  • Competitive Problem Solving: Reached a peak LeetCode rating of 1737.
  • Hackathons: 4x winner, including RIFT 2026 Web3 Track and Techathon 2.0.

Beyond Code

  • Strong interest in edge AI, distributed systems, decentralized infrastructure, and applied research
  • Experience spanning graphics design, animation, video editing, 3D workflows, and technical storytelling
  • Comfortable leading teams, shipping under pressure, and translating complex ideas into polished outcomes
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