Rishav Kumar ce24b102

Developed 3D bin packing optimizer system in C++ enforcing 6-axis rotation, weight distribution, and centre-of-gravity constraints

SDE Intern - FedEx

(2026-05)

Developed 3D bin packing optimizer system in C++ enforcing 6-axis rotation, weight distribution, and centre-of-gravity constraints

• Achieved 85%+ volumetric utilization against a ~65% naive baseline by implementing FFD7, BFD8, and Genetic Algorithm heuristics
• Built FastAPI backend; Used Docker to containerise deployment pipeline with CSV input & loading sequence export for warehouse

GenAI & SDE Intern - Remiges Technologies

(2025-12 - 2026-01)

Built production-grade RAG pipeline for multi-document Q&A using PyPDFLoader, 512-char chunks, and ChromaDB vector store

• Indexed 500+ policy documents into ChromaDB enabling semantic search across multi-document bases & conversation memory
• Integrated Groq LLaMA 3.3 70B with anti-hallucination to deliver cited-source responses across multi-document knowledge bases
• Exposed document ingestion and query management via FastAPI REST endpoints enabling context-aware knowledge base retrieval

Pavement Condition Assessment - Prof Nikhil Bugalia

(2026-04 - 2026-06)

Developed a RANSAC + DBSCAN pothole detection system on 12,000+ LiDAR frames, integrating FHWA severity classification

• Built vehicle-mounted data collection pipeline using Python, Open3D & scikit-learn for real-time road surface quality assessment
• Extracted PCA-based geometric features from point clouds to accurately distinguish potholes, bumps & pavement anomalies
• Research Abstract accepted at RPS-CGS 2026 – international urban infrastructure conference concentrated on Global South cities

B. Tech - Civil Engineering - Indian Institute of Technology Madras (2024 - 2028)

Class XII - Central Board of Secondary Education - Delhi Public School Bokaro Steel City (2023)

Class X - Central Board of Secondary Education - DPS Maheshkhunt Khagaria (2021)