Class: The Systems Forger · Guild: VIT Bhopal — AI & ML · 8 Quests Cleared · Status: Open for New Quests
- AI Systems Lab —
MAIN QUEST · S-RANK
Inference gateway with SingleFlight deduplication, circuit breakers, and hybrid BM25 + dense retrieval fused with Reciprocal Rank Fusion. - Libris —
SIDE QUEST · A-RANK
Enterprise-style library backend on Spring Boot: layered architecture, Google OAuth2/OIDC SSO, dual-theme frontend, CI-enforced coverage. - AthenaeumAI —
SIDE QUEST · B-RANK
RAG-grounded study platform that turns PDFs into quizzes and flashcards, with SM-2 spaced repetition driving the review queue. - Iron path —
SYSTEMS DESIGN
REST contracts, caching, indexing, and write-heavy consistency. - Sight & voice —
FIELD OPERATIONS
YOLOv8/11, SAM, OpenCV, Whisper — realtime inference with graceful degradation.
🟨 LEGENDARY — AI Systems
Python FastAPI Redis-style caching RRF retrieval Prometheus
🟪 EPIC — Backend Forge
Java 21 Spring Boot Node.js Express Flask
🟦 RARE — Vision Core
PyTorch TensorFlow OpenCV YOLOv8/11 SAM Whisper
🟦 RARE — Data Sense
PostgreSQL MySQL MongoDB Firebase Docker Linux Git
Languages — C++ Python Java JavaScript TypeScript SQL
Web — React Vite FastAPI Spring Boot Node.js
Infrastructure — Docker Git Linux GitHub Actions
MAIN QUEST · LEGENDARY
An inference gateway forged to survive the live server, not just the tutorial zone.
An engineering reference for AI infrastructure, built as a gateway rather than a notebook. TTL+LRU caching, SingleFlight deduplication, micro-batching, circuit breaking, and failover across Anthropic, OpenAI-compatible backends (Ollama, vLLM, DeepSeek, Groq), plus a deterministic MockProvider. Hybrid BM25 + dense-vector retrieval with Reciprocal Rank Fusion, a RAG evaluation suite, an interactive playground, Prometheus metrics, and 40 tests.
Benchmarked: 200 concurrent duplicate prompts drop from 297.7ms to 45.5ms wall time via SingleFlight — a 99.5% deduplication rate.
Python FastAPI Caching RRF Prometheus · Repository
SIDE QUEST · EPIC
A library guild's records vault, armored with the same layers a real fortress needs.
Enterprise-style library backend, built the way production systems are built. Spring Boot 3.5 layered REST (Controller → Service → Repository), MySQL, Flyway, Ember Dark / Verdigris Light frontend. BCrypt sessions plus opt-in Google OAuth2/OIDC, Admin / Librarian / Student RBAC, CSRF protection, JSON logging, Swagger/OpenAPI. 20 tests across 4 classes, JaCoCo ≥70%.
Java 21 Spring Boot MySQL Flyway Docker · Repository · Live
SIDE QUEST · EPIC
Turns a graveyard of forgotten PDFs into a study companion that remembers what you keep forgetting.
RAG-grounded study system: chunked PDF ingestion, semantic retrieval, Groq Llama 3.3 70B generation, SM-2 spaced repetition, exponential-decay retention. Redis/BullMQ jobs with typed enqueue errors and retry-safe validation. 118 unit tests, 21 integration tests, Playwright E2E, GitHub Actions CI.
React Node.js MongoDB Redis Groq · Repository
FIELD QUEST · RARE
One watchtower over the whole shop floor — faces, shelves, reviews, and a chatbot that actually answers back.
End-to-end retail intelligence behind one gateway: OpenCV face encodings (never raw images), MobileNetV2 product classification, TF-IDF + logistic regression review sentiment, hybrid rule + ML-intent chatbot. React + Vite dashboard, webcam capture, Chart.js analytics.
OpenCV React · Repository · Live
FIELD QUEST · RARE
Reads a city's complaints like a battle map, so the right crew gets sent to the right street.
Geospatial ML for civic-complaint triage. KNN spatial-density features, DBSCAN hotspots, XGBoost classifier, 5-fold CV on 1,600 synthetic + 5,469 NYC 311 records — 95.7% accuracy. Spatial-density features alone lifted Decision Tree accuracy by 12.9 points. React/Firebase reporting with Leaflet hotspot maps.
React Firebase XGBoost · Repository
FIELD QUEST
An assistant that stays asleep until it sees a face — then listens.
Face-gated voice assistant that triggers only on visual presence. OpenCV Haar-cascade gating, Whisper transcription, deterministic 5-category intent router with fallbacks.
Python OpenCV Whisper · Repository
FIELD QUEST
A shopping list summoned by voice alone, in four languages, with no server standing behind it.
Browser-native voice shopping list — no backend, no login. Web Speech API parser for add / remove / quantity / brand / price, with history and seasonal suggestions. English, Hindi, Telugu, and Tamil, plus text fallback.
JavaScript Web Speech API · Repository
FIELD QUEST
Reads a leaf like a diagnosis chart — one model finds it, the other names what's wrong.
SAM isolates leaf and stem; custom YOLOv11 detectors diagnose wheat, tomato, and cotton disease.
YOLOv11 SAM TensorFlow Lite · Repository
- GA-ET-IVCFS-ANFIS — Neuro-fuzzy product ranking under high uncertainty, co-authored with faculty (
R² = 0.98). - Civic complaint prioritization — Hybrid synthetic + NYC 311 evaluation for geospatial civic triage.
- Multimodal AI Assistant — Solo-authored IEEE-style research on realtime vision–speech co-activation.
- Parkinson's biomarker mining — Acoustic feature pipeline with optimized SVM (
F1: 0.935,ROC-AUC: 0.945).
Checked against live profiles rather than an outdated recap.
⚔️ LeetCode — 400+ problems cleared (402 in C++ alone)
⚔️ Codeforces — Rank 815 (Newbie) · 288 cleared all-time
⚔️ CodeChef — 922 rating, 1-star Div 4 · DSA 1067 · Diamond League · 335 cleared
⚔️ HackerEarth — Top 2% in Basic Programming
⚔️ HackerRank — Certified Developer
Full trial history: competitive-programming.
Seals
- TCS CodeVita Season 13 — Global rank 3,633
- Oracle Certified Foundations Associate — Agentic AI, Oracle University
- NPTEL (IIT Kharagpur) — Cloud Computing (Elite + Silver, top 2%) and Introduction to IoT (Elite + Gold, top 5%)
Currently reading: Designing Data-Intensive Applications by Martin Kleppmann. Every page is a blueprint.
Current rabbit hole: Model Context Protocol (MCP) and autonomous coding-agent architecture. The next frontier.
Engineering bias: End-to-end usable systems over isolated model demos.
- Portfolio — the public chronicle
- GitHub — the armory
- LinkedIn — the guild hall
- Email — direct summons
- LeetCode · Codeforces · CodeChef · HackerRank · HackerEarth · Kaggle
- Marks: Holopin
