Available for opportunities

Harshanandhan
Reddy Gajulapalli

AI/ML · Cybersecurity · Blockchain

Cybersecurity Analyst specializing in AI/ML-enhanced security and blockchain auditing. I build intelligent systems that detect threats, audit smart contracts, and automate security workflows. Currently based in Pennsylvania.

MS Cybersecurity

Gannon University · 2024–2025

BTech AI/ML

Amrita Vishwa Vidyapeetham · 2019–2023

Work

Projects

Live product In developmentNo dot — completed

Live Products

#00

Flash Loan Risk Lab

Educational Next.js + Solidity lab: flash-borrow demo capital, spike an unsecured spot oracle, VulnerableVault drain succeeds in-lab vs MitigatedVault (TWAP + circuit breaker) blocks it. Evidence 2026-09-15: npx hardhat test — 6 passing. Demo funds only — not an exploit kit or mainnet toolkit.

SolidityHardhatNext.jsDeFi Security
#01

SIEM Dashboard

SOC-style SIEM lab dashboard (Next.js). Real TypeScript detectors for SSH brute force (T1110.001), SQLi (T1190), and port scan (T1046) on RFC 5737 demo logs, plus a deterministic pattern hunter at /hunt (no LLM/threat-intel APIs). Evidence: deployed at buggerhunt.vercel.app with Railway Postgres; 29 vitest tests. Lab/demo — not Elastic, not a production SOC.

Next.jsTypeScriptCybersecurityMITRE ATT&CK
#04

Documind (free)

FastAPI lab: local PDF/CSV/Excel text extract, then optional Groq Llama 3.3 structuring. Evidence 2026-09-09: imports + CSV extract proven. No OCR. Live extract UI on Railway (api_key_set may be false = extract-only). https://documind-free-production.up.railway.app

PythonFastAPIGroq
#05

Solidity Vulnerability Detector

Python CLI that splits each Solidity function and flags reentrancy-style calls, missing owner checks, unchecked low-level calls, block.timestamp, and tx.origin. Optional Slither. Sample run 2026-09-09: 7 findings vs 0 clean. Pattern checks only — not ML and not an audit.

PythonSolidityCybersecurity
#08

ERC-20 Staking Vault

Solidity staking vault with ReentrancyGuard and CEI. Evidence 2026-09-09: npx hardhat test — 6 passing, 0 failing. Lab contract — not a mainnet deploy.

SolidityHardhatOpenZeppelin
#09

DividendToken

Lab ERC-20 where staking rewards and holder dividends compete for the same balance. Evidence 2026-09-09: npx hardhat test — 33 passing. Not a product or audit.

SolidityHardhatOpenZeppelinEthereum
#11

document-agent

Lab FastAPI + Claude tool-use document agent (read/split/validate/export tools in code). Live lab UI on Railway with Claude tool-use when key configured. Not a production multi-tenant product. https://luminous-compassion-production-1f80.up.railway.app

PythonFastAPIAnthropic
#12

IRIS Vessel Segmentation

Live

Jupyter/Colab lab: U-Net + EfficientNetB3 iris vessel segmentation notebook. Educational CV experiment — not a production biometric system.

PythonTensorFlowKerasJupyter

Completed Projects

#02

Hatch Agent

Student internship agent (find → local pattern tailor → review-before-submit). Public repo is the product README; implementation stays private. Evidence: pattern tailor without API keys; Fortune 100 career-page tracker seed (Wikipedia top 100; official 1–500 paywalled). No LinkedIn scrape, no password harvest, no auto-submit by default.

Next.jsTypeScriptStudentsInternships
#06

SIEM Detection Lab

Detection rules on generated auth, Apache, and iptables logs (no Elastic/Kibana). Evidence 2026-09-09: 3 alerts — SSH brute force T1110.001, SQLi T1190, port scan T1046. Local stdlib dashboard optional.

PythonCybersecurityMITRE ATT&CK
#07

Host Security Scanner

Python lab scanner: TCP connect, banners, simple web checks, headers, TLS peek. Evidence 2026-09-09 on scanme.nmap.org: 4 open ports, 5 missing headers. No CVE database — not a pentest.

PythonCybersecurity
#10

BharatBot

Lab FastAPI RAG over 10 local Indian history chunks (Chroma + MiniLM). Live lab RAG over 10 chunks. Evidence: /health chunks=10; retrieval works; Groq optional (may fall back). https://bharatbot-production-9181.up.railway.app

PythonFastAPIRAGChroma

Under Development

#03

Repostly

In DevelopmentGitHub

Next.js app that turns a YouTube URL into LinkedIn post drafts (Supabase/Stripe/LLM wired in code). npm build verified 2026-09-09. www.repostly.org currently has an expired TLS cert — do not treat as a reliable live product or as having paying customers.

Next.jsTypeScriptStripeSupabase
#13

x402 Payment Gateway

In DevelopmentGitHub

Docs-only learning stub about Coinbase x402 / HTTP 402. No runnable backend or frontend in the repo (as of 2026-09-09).

Blockchainx402Documentation
#14

Multi-Agent Healthcare System

In DevelopmentGitHub

Healthcare multi-agent experiment stub. Verify README/code before citing specific agent workflows.

PythonAI Agents

Expertise

Skills

AI / ML

PythonTensorFlowscikit-learnCodeBERTLSTMNLPLangChainGroq

Cybersecurity

PythonDetection EngineeringMITRE ATT&CKOWASPWiresharkNIST

Blockchain

SolidityEthereumFoundryHardhatSlitherOpenZeppelinDeFiEVM

Development

Next.jsFastAPITypeScriptJavaScriptRustBashSQLDockerVercel

Get in touch

Let's work together

Open to full-time roles in cybersecurity, AI/ML, and blockchain. Also available for freelance security audits and AI consulting.