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Dhananjay2799/README.md

Dhananjay Patel

Dhananjayp359@gmail.com

Backend Engineering · Applied AI · Full-Stack Development

I build software that connects useful interfaces, reliable APIs, and measurable AI experiments.

Explore FinCite · Shakti Foods · AgentShield


About me

I'm a software engineer with an M.S. in Software Engineering from Cleveland State University. My work spans backend development, full-stack applications, and applied AI, with a foundation in software validation and QA.

I care about clear architecture, reproducible experiments, and understanding where a system succeeds—and where it still needs work.

Featured work

A working prototype that answers consumer-finance questions using retrieved CFPB guidance and a locally running language model.

  • Built a repeatable ingestion pipeline and hybrid retrieval with Neon pgvector.
  • Trained a Qwen3-1.7B LoRA adapter and recorded controlled base-versus-adapter comparisons.
  • Converted the model to 4-bit GGUF for CPU inference and connected it to a Next.js interface.
  • Documented retrieval results, model regressions, and evaluation limits instead of treating citations as proof of accuracy.

Stack: Next.js · TypeScript · Node.js · PostgreSQL · pgvector · Python · PyTorch · PEFT · llama.cpp

A full-stack storefront with product browsing, checkout, and order workflows.

Focus: Stripe and PayPal payments, inventory reservations, order fulfillment, and confirmation emails.

Stack: Next.js · Supabase · Stripe · PayPal · Resend · Vercel

A security control plane for autonomous AI agents, focused on identity, authorization, and auditability.

Stack: Go · PostgreSQL · Docker

AI Clinical Support System

A backend-first clinical support prototype combining an LLM-driven workflow with a PyTorch triage classifier.

  • Integrated agent tooling through MCP.
  • Added structured logging for auditability and compliance readiness.

Stack: Python · Flask · Claude API · PyTorch · MCP

LearnMate AI — E-Learning Platform

A full-stack e-learning application with Django REST APIs, React/TypeScript interfaces, MySQL persistence, and an OpenAI-powered recommendation workflow.

  • Delivered recommendation functionality that increased learner engagement by 30%.
  • Supported 1,000+ concurrent learners.

Stack: Django REST Framework · React · TypeScript · MySQL · OpenAI

Tools I work with

Area Technologies
Backend Go, Python, Java, Node.js, Flask, Django REST Framework
Frontend TypeScript, React, Next.js
Data PostgreSQL, MySQL, Supabase, Neon, pgvector
Applied AI PyTorch, Claude API, OpenAI, MCP, Hugging Face, RAG, LoRA, model evaluation
Infrastructure Docker, Git, GCP, Vercel
Quality API testing, integration testing, regression testing, software validation

What I'm working toward

Building stronger backend and AI systems through practical projects: improving answer reliability, designing dependable APIs, and making experiments easy to reproduce.

I'm interested in opportunities across backend engineering, full-stack development, and applied AI.


Build it. Measure it. Explain the trade-offs.

Pinned Loading

  1. agentshield agentshield Public

    Go

  2. EEC-521-Software-Engineering-Project EEC-521-Software-Engineering-Project Public

    Python

  3. fincite fincite Public

    Jupyter Notebook

  4. shakti-foods shakti-foods Public

    JavaScript

  5. My-project My-project Public

    CSS

  6. embeddedos-org/ebuild embeddedos-org/ebuild Public

    Next-gen embedded OS build tool

    C 16 120