Giridharan P

Co-Founder

New Delhi, Delhi, India3 yrs 5 mos experience

Key Highlights

Founded and built AI-first personalized preparation platform.
Designed production RAG system with high citation accuracy.
Developed multiple GenAI features for enhanced learning.

Stackforce AI infers this person is a SaaS-focused AI/ML engineer with strong expertise in EdTech.

Contact

Skills

Core Skills

Generative AiFastapiStart-up LeadershipData AnalysisMachine LearningArtificial Intelligence (ai)

Other Skills

Retrieval-Augmented Generation (RAG)Amazon Web Services (AWS)LangchainPostgreSQLMilvusAWS BedrockOpenAI embeddingsDockerReactTeam ManagementStart-up VenturesNatural Language Processing (NLP)Project ManagementProduct StrategyOCR

About

GenAI & AI/ML engineer with 3.5+ years building LLM‑powered products and 1 year of prior mobile engineering experience across B2B SaaS and EdTech. Founded and built Stoodius, an AI‑first Personalised preparation platform serving 100 + learners with RAG, adaptive learning, and real‑time answer evaluation on AWS Bedrock, OpenAI, FastAPI, PostgreSQL, and Milvus. Key work includes: – Designed and deployed a production RAG system (10GB+ knowledge base, Milvus, OpenAI embeddings, Bedrock LLMs) with 95%+ citation accuracy. – Built GenAI features: AI answer evaluator (50+ evals/month), Mitra AI mentor chatbot, adaptive test generator, and knowledge processing ETL . – Earlier, as a mobile engineer, shipped Flutter apps integrating OCR, computer vision, and REST/GraphQL APIs for e‑commerce, industrial AI, and contract management use cases. Skills: GenAI (RAG, prompt engineering, LLM orchestration), Python, FastAPI, AWS Bedrock, SageMaker basics, Milvus, PostgreSQL, vector search, ML for personalisation + recommendation, React, Flutter. Open to GenAI Engineer, AI/ML Engineer, and AI Product/Platform Engineer roles (hybrid Noida/Delhi or remote).

Experience

3 yrs 5 mos

Total Experience

Average Tenure

Current Experience

Stoodius

Founder & AI Engineer

Oct 2025 – Present · 8 mos · Noida, Uttar Pradesh, India · Remote

Architected and built a full‑stack GenAI platform (LLM apps, RAG, personalisation) using FastAPI, Langchain, Langgraph , PostgreSQL, Milvus, AWS Bedrock , OpenAI embeddings, Docker, and React.
Implemented multi‑document RAG: PDF ingestion, intelligent chunking, metadata tagging, vectorization (OpenAI embedding), and Milvus IVF_FLAT/HNSW indexes for top‑K retrieval over 10GB+ UPSC content.
Built a 60‑second mains answer evaluator using AWS Bedrock with automated feedback, and async request queueing (50+ evaluations/month, ~95% alignment with human evaluation).
Developed Mitra AI mentor chatbot with context‑aware RAG, conversation memory, and multi‑language support handling 1000+ monthly queries.
Designed adaptive testing and personalisation engine (hybrid collaborative + content‑based filtering, spaced repetition) that improved engagement
https://stoodius.org/

Retrieval-Augmented Generation (RAG)FastAPIData AnalysisAmazon Web Services (AWS)Generative AI

Topmate.io

Mentor

Sep 2025 – Present · 9 mos · Delhi, India · Remote

Exampad

Founder & AI Engineer

May 2024 – Present · 2 yrs 1 mo · Noida, Uttar Pradesh, India · Remote

As the founder of ExamPad, I lead both operations and the development of ExamPad focused on solving key problems in India's competitive exam ecosystem.
Built an exam‑specific AI learning management system for UPSC, TNPSC and other competitive exams with RAG‑based Q&A and OCR‑assisted content ingestion .
Deployed RAG stack on AWS (EC2 + S3) with OpenAI embeddings and custom retrieval pipeline; onboarded a TNPSC academy (30 learners) and secured pre‑incubation and 4% equity incubation offer at AIC‑GGSIPU.
Implemented end‑to‑end adaptive learning flow (personalised plans, feedback loops) that later informed the Stoodius personalization engine.
https://exampad.co.in/

Start-up LeadershipTeam ManagementRetrieval-Augmented Generation (RAG)FastAPIStart-up VenturesData Analysis+5

Freelance

Data Analyst

Jul 2023 – Jul 2024 · 1 yr · Remote

Conducted statistical analysis for postgraduate doctors, delivering comprehensive data interpretations
Completed heart disease analysis project using various statistical methods to derive meaningful conclusions
Analyzed Glasgow Coma Scale (GCS) and Full Outline of UnResponsiveness (FOUR) scores, focusing on interrater reliability and internal consistency in ICU settings

FastAPIPython (Programming Language)Natural Language Processing (NLP)Data Analysis

Techtinium

Software Engineer -I

Nov 2022 – May 2023 · 6 mos · Chennai, Tamil Nadu, India · On-site

Developed Flutter‑based mobile apps for Myxtur (e‑commerce) and Rheo AI (industrial AI platform) integrating GraphQL/REST APIs and ML‑backed features.
Collaborated with ML team to integrate model endpoints and ensure UX fit for AI‑powered recommendations and monitoring.

Machine LearningArtificial Intelligence (AI)ShopifyAmazon S3REST APIsUser Interface Design+6