Shiva.

Hi, I'm Shiva 👋Final Year

Full-Stack EngineerML Researcher

Build with research-grade rigor. Ship with engineering speed.

0+

Projects

0

Research Publication

0.0

CGPA

Top 0 Rank

Batch Standing

🎓

9.2 CGPA

VIT Chennai

🏅

Top 5 Rank

CS Batch

📝

Research Publication

Springer ICT4SD

🏆

Hackathon Winner

GLITCHCON · VIT

Peer-Reviewed Research

Improving Lung Cancer Prognosis Through Data Science

ICT4SD 2025 · Clinical Readiness Score (CRS) framework with AHP-weighted decision modeling

Springer
Read publication
lifememory_api.py
1@app.post('/api/memory/query')
2async def query_memory(req: QueryRequest):
3 intent = await classify_intent(req.message)
4 chunks = await pgvector_search(req.user_id, intent)
5 return LangGraphAgent().synthesize(chunks)
6# RAG + LangGraph · LifeMemory AI
Shiva Jyoti

CGPA

9.2

Building

LifeMemory AI

Featured Projects
LifeMemory AI

LifeMemory AI

Privacy-first RAG journaling with LangGraph reasoning

Next.jsFastAPIPostgreSQLpgvector
View all projects
Contributions
@Shiva210Jyoti →

Open source · GSSoC · Pull Shark

FastAPIPostgreSQLDockerAWSLangGraphNext.jsTypeScriptPythonMachine LearningSystem DesignFastAPIPostgreSQLDockerAWSLangGraphNext.jsTypeScriptPythonMachine LearningSystem Design

About Me

Research meets production engineering

I publish peer-reviewed ML research and ship full-stack systems that people actually use.

I'm a final-year B.Tech Computer Science (Data Science) student at VIT Chennai, where research and engineering meet on my keyboard every day. My work sits at the intersection of machine learning research, full-stack engineering, and cloud-native systems — I publish papers and ship production code.

I authored a Springer peer-reviewed paper on AI-driven lung cancer prognosis (ICT4SD 2025), designing the Clinical Readiness Score (CRS) — a multi-criteria evaluation framework using the Analytic Hierarchy Process (AHP).

Outside research, I architect AI-powered systems like LifeMemory AI (RAG + LangGraph + pgvector) and cloud-native platforms on AWS. I lead operations as Financial Lead at ACM-W VIT, having run 4 hackathons for 250–300+ participants each.

Currently Building

LifeMemory AI — privacy-first journal with LangGraph reasoning

Open To

ML/SWE InternshipsResearch CollaborationsOpen Source
🔬 Research⚡ Engineering☁️ Cloud📊 Data Science🧠 LLM Systems🔬 Research⚡ Engineering☁️ Cloud📊 Data Science🧠 LLM Systems

Skills

Technologies I work with

From frontend polish to distributed backends and clinical ML pipelines.

💻

Languages

JavaScriptTypeScriptJavaPythonSQLC++
🌐

Frontend & Backend

ReactNext.jsNode.jsExpressFastAPIREST APIsWebSocketsTailwind CSS
🧠

AI / ML / Data

RAGLangGraphpgvectorPandasNumPyScikit-learnData Analysis
🗄️

Databases

PostgreSQLMongoDBMySQLDynamoDBRedis
☁️

Cloud & DevOps

AWS (S3, CloudFront, EB, DynamoDB)SupabaseDockerVercelKafka
📚

Core Concepts

DSAOOPDBMSDistributed SystemsSDLCSystem Design

Featured Projects

Systems I've designed and shipped

Four projects spanning AI-powered platforms, cloud-native systems, and production backend architecture.

LifeMemory AI cover
AI/LLMRAGPrivacyFull-Stack

LifeMemory AI

AI-Powered Personal Memory System

A privacy-first journaling platform that uses RAG and LangGraph multi-step reasoning to help users explore their memories through evidence-grounded AI conversations.

  • RAG pipeline with semantic search, metadata filtering, and temporal prioritization
  • LangGraph workflow: intent classification → retrieval → synthesis
  • Supabase Auth + Row-Level Security for strict user data isolation
BookShelf cover
Full-StackAI/MLReal-timeNext.js

BookShelf

Social AI-Powered Book Platform

A full-stack social reading platform with hybrid AI recommendations, real-time book chat, and a dynamic catalog powered entirely by the Open Library API.

  • Hybrid content + collaborative recommendations via pgvector and implicit ALS
  • Real-time WebSocket book chat with JWT-authenticated rooms
  • Open Library API integration — zero hardcoded catalog data
CloudCollab cover
CloudReal-timeAWSWebRTC

CloudCollab

Cloud-Native Collaborative Coding Platform

A 3-tier AWS real-time pair-programming platform with live video conferencing, collaborative code editing, and multi-language code execution.

  • AWS architecture: S3 + CloudFront CDN + Elastic Beanstalk auto-scaling
  • WebRTC video conferencing and Socket.IO real-time communication
  • DynamoDB with GSI/LSI indexing for high-throughput reads
SNIPE cover
BackendSystem DesignDistributed

SNIPE

Production URL Shortener

A system-design-grade URL shortener with PostgreSQL persistence, Redis cache-aside on the redirect hot path, and Kafka-powered async click analytics.

  • Cache-aside pattern on redirect hot path with Redis
  • Async click analytics via Kafka producer + consumer worker
  • Alembic migrations, Docker Compose, and Render deployment

Research

Peer-reviewed publication

Clinical ML evaluation with a novel multi-criteria framework.

ICT4SD 2025 · Springer

Improving Lung Cancer Prognosis Through Data Science

Shiva Jyoti, Samriddhi Ganguly, B. Sri Soumya, S. Nachiyappan

Lecture Notes in Networks and Systems, vol. 1652 · Springer, Cham · October 31, 2025

Introduces the Clinical Readiness Score (CRS) — a structured, multi-criteria evaluation metric for AI models in lung cancer diagnosis. CRS combines interpretability, efficiency, clinical validation, and accuracy, with weights assigned via the Analytic Hierarchy Process (AHP) and validated for consistency.

Innovation

Clinical Readiness Score (CRS) framework with AHP-weighted decision modeling

Models

CNN, RNN, Random Forest, SVM

Datasets

LIDC-IDRI, TCGA

Metrics

AUC, F1-Score, Sensitivity, Specificity

Methodology

  1. 1Data preprocessing & SMOTE balancing
  2. 2Multi-model training (CNN, RNN, RF, SVM)
  3. 3Performance evaluation across clinical metrics
  4. 4AHP weighting across CRS factors
  5. 5Sensitivity analysis & clinical recommendations
Read on Springer

Achievements

Milestones along the way

Research, hackathons, open source, and academic excellence.

📝2025

Springer Publication

Peer-reviewed paper at ICT4SD 2025 on AI-based lung cancer prognosis with the CRS framework.

🎓2025

CGPA 9.2 / 10

Academic excellence at VIT Chennai, B.Tech Computer Science (Data Science).

🏆2025

GLITCHCON Winner

Winner at GLITCHCON — VIT Chennai campus hackathon.

📊2026

UIDAI Data Hackathon 2026

Participant — analyzed ~4.8M Aadhaar records; designed Service Stress Ratio metric and policy framework.

🌟2026

GSSoC 2026 Contributor

Contributing to AI-dev-assistant — AI-powered code analysis for 5+ languages.

🦈2026

GitHub Pull Shark

Recognized for meaningful open-source contributions across multiple repositories.

🏆2025

4 Hackathons Led

Organized large-scale hackathons with 250–300+ participants each as ACM-W Financial Lead.

Experience

Leadership & research

Leading communities at scale while publishing clinical ML research.

Financial Lead

ACM-W, VIT Chennai

Jul 2025 – Present
  • Led technical workshops, coding sessions, and 4 large-scale hackathons (250–300+ participants each)
  • Managed operations and budget for 400+ participants across events
  • Coordinated with sponsors and cross-functional student teams
  • Built financial trackers and post-event reports for transparency and audit

Machine Learning Researcher

Springer Conference Publication

2025
  • Published peer-reviewed research on AI-based lung cancer prognosis systems
  • Designed the Clinical Readiness Score (CRS) framework using AHP for weighted decision modeling
  • Evaluated CNNs, RNNs, Random Forest, and SVM on LIDC-IDRI and TCGA datasets
  • Performed data preprocessing, feature engineering, and model comparison with AUC, F1, sensitivity, specificity

Education

2023 – Present

Vellore Institute of Technology, Chennai

B.Tech, Computer Science (Data Science)

CGPA 9.2

2022

Pratap World School

CBSE — Class XII

96.2%

2020

Indian Heritage School

ICSE — Class X

95.6%

Resume

Download my full resume

Full-stack engineering, ML research, cloud systems, and leadership — formatted for recruiters and hiring managers.

Contact

Let's build something together

Open to internships, research collaborations, and interesting engineering challenges.