Blockchain | DeFi | Web3 | Full-Stack | Infra

I design and build production-grade decentralized systems — from on-chain smart-contract architectures (UUPS, Merkle-based distributions, capping logic) to off-chain services (FastAPI + Postgres) and modern frontends (React / React Native) for real users.

• 🔭 Current focus: OCEAN DeFi on Ramestta / Polygon-style architecture — modular smart contracts (CoreConfig, UserRegistry, PortfolioManager, Slab/Royalty, Income Distributor, Safe Wallet, Capping Manager).
• 📱 Also building: LCR Pay / BBPS-style payment app with KYC, MPIN, wallet top-up, bills/recharge flows.
• 🖥️ Infra: Linux/Ubuntu servers, Nginx, PM2, Postgres 16, Cloudflare, remote access, automation.
• 💾 Off-chain tooling: Merkle root publishers, price-oracle updaters, Telegram bots, analytics/reporting layer.
• 💡 I enjoy turning complex tokenomics + business rules into clean, auditable Solidity and useful dashboards.

Smart Contracts / Web3

• Solidity (0.8.x), OpenZeppelin UUPS, proxy upgrades
• Hardhat, Ethers.js, Web3Modal / WalletConnect
• Merkle proofs, ROI / slab / royalty distributions
• Polygon/Ramestta-style chains

Backend / Data

• Python (FastAPI, SQLModel, Alembic)
• Postgres, REST APIs, background workers
• On-chain ↔ off-chain sync / analytics

Frontend / Mobile

• React (Vite, TS), Zustand
• React Native (Expo/ejected), RN Skia, Firebase
• Dashboard UI with ocean / neon theme

DevOps / Infra

• Ubuntu, Nginx, PM2
• Git & GitHub workflows
• Cloudflare, domain setup, remote server control

Modular DeFi ecosystem with:

• Portfolio creation & top-ups
• Booster windows (10-day, 5 directs)
• Slab & royalty manager with Merkle distributions
• 4× capping and income guards
• Centralized view/reader contracts for dashboards

• OTP + MPIN login
• KYC (PAN/Aadhaar) flows
• Recharge/bill payment screens
• Ocean-themed UI for mobile + web

• Upgrade-safe contracts (UUPS, versioned storage)
• Deterministic rewards (no hidden math, all in micro-USD 1e6 or RAMA wei 1e18)
• Operator-friendly tooling (publish slabs / royalty roots from scripts)
• Clean dashboards for non-technical users

• GitHub: you’re here 👋
• Telegram bot work: Telegraf-based status/ops bots
• (Add your email / site / X here if you want it public)

• oceanDefiSmartContracts – Solidity contracts (core, portfolio, slab, royalty, income)
• ocean-defi-dashboard – React/Vite dashboard (stake, earnings, teams, analytics)
• ocean-defi-backend-api – FastAPI + Postgres off-chain services
• ocean-defi-tools – Hardhat tasks, Merkle generators, price-oracle scripts

If you’re building:

• a Polygon/Ramestta-compatible chain and need DeFi primitives,
• a Web3 mobile app that must work with WalletConnect / Web3Modal (not just MetaMask),
• or an off-chain analytics layer for on-chain rewards…

…I’m interested.

“Ship modular. Measure on-chain. Expose for dashboards.”