PJU//LAB

Piyush J. Utkar

full-stack + web3 + systems

web3 page

Web3 experience, previous work, and contact links on one page.

This section now does the heavy lifting for a Web3 client: verified experience from the Upwork exports, public and private portfolio signals from GitHub, and direct contact paths without making them browse the rest of the site first.

specialty snapshot

TRON + Arbitrum + system guts

The strongest pattern across your files is not just “I do Web3.” It is chain work paired with backend logic, product UX, integrations, and automation.

TRONArbitrumSolidityToken SwapsWallet FlowsDeFi UXDAO ToolingSolana cNFT

previous experience

Verified Web3 lanes from your exports and repo snapshot

no fake case studies

Client work • public brief available

TRON USDT Proxy delivery

TRON, Solidity, blockchain architecture, and transfer-focused smart contract execution.

Client work • Web3 + API integration

Token swap implementation

Swap-oriented JavaScript delivery backed by API integration and practical client requirements.

Private build • systems context

Arbitrum backend development

Backend-oriented work aligned with low-latency thinking and blockchain-connected infrastructure.

Portfolio projects • public repositories

FriendlyMinter + DeFi Token Swap DApp

cNFT minting, wallet flows, swap UX, and smart contract product delivery from your GitHub snapshot.

web3 portfolio

Search Web3 projects, wallet flows, and smart contract work instantly

9 web3 projects

9 results surfaced instantly

Client Delivery2026
UpworkWeb3
Web3 Token Swap Implementation
token-swapintegration

Web3 Token Swap Implementation

Swap logic and API integration

Client-facing token swap work combining API integration, JavaScript delivery, and practical Web3 problem solving in a compact engagement.

JavaScriptWeb3REST APIAPI Integration
token-swapintegrationweb3api
View project brief
Client Delivery2025
UpworkWeb3
TRON USDT Proxy Delivery
tronproxy

TRON USDT Proxy Delivery

Public smart contract delivery

Verified client work centered on TRON transfer flows, Solidity architecture, secure execution patterns, and production-minded blockchain delivery.

TRONSolidityProxy PatternBlockchain Architecture
tronproxysmart-contractsclient
View project brief
Private Delivery2025
UpworkWeb3
Arbitrum Backend Delivery
arbitrumbackend

Arbitrum Backend Delivery

Private backend infrastructure work

Client backend build aligned with Arbitrum workflows, low-latency execution thinking, and systems-first implementation.

ArbitrumBackendAPIsSystems Design
arbitrumbackendprivateclient
Request walkthrough
Public Repository2025
GitHubWeb3
DAO AI Assistant
daoai

DAO AI Assistant

AI tooling with on-chain context

DAO-oriented assistant that blends chat UX, proposal tooling, contract hooks, and live system integration in one product surface.

Next.jsTypeScriptSolidityWebSockets
daoaicontractsproposals
Open repository
Public Repository2025
GitHubWeb3
DeFi Token Swap DApp
defiswap

DeFi Token Swap DApp

Swap interface with on-chain history

DeFi application for ETH and ERC20 swaps with wallet connection, transaction history, price-impact awareness, and smart contract integration.

SolidityHardhatEthers.jsTypeScript
defiswapwalletsmart-contracts
Open repository
Public Repository2025
GitHubWeb3
FriendlyMinter
cnftminting

FriendlyMinter

Compressed NFT minting platform

Next.js and TypeScript minting product for cNFT campaigns with wallet onboarding, Solana integrations, and launch-ready product structure.

Next.jsTypeScriptSolanaWallets
cnftmintingsolanalaunch
Open repository
Private Repository2025
GitHubWeb3
Mayan DFNS Forwarder
wallettransactions

Mayan DFNS Forwarder

Wallet and transaction forwarding utility

Private JavaScript service for forwarding wallet-related requests and integrating secure transaction workflows.

JavaScriptWalletsServices
wallettransactionsforwarderweb3
Request walkthrough
Private Repository2025
GitHubWeb3
TRON Transfer DApp
trondapp

TRON Transfer DApp

Client MVP for TRON asset transfers

Full-stack TRON transfer application with a React frontend, Node.js backend, and blockchain-facing logic for client MVP delivery.

ReactNode.jsTRONExpress
trondappclientwallet
Request walkthrough
Private Repository2025
GitHubWeb3
Virtue Leaderboard
leaderboardtokens

Virtue Leaderboard

Blockchain leaderboard application

Full-stack leaderboard for tracking token holders and blockchain activity with separate frontend and backend services.

PythonBackendFrontendBlockchain Data
leaderboardtokensanalyticsblockchain
Request walkthrough

the vault

Why this page now closes the loop faster

built for quick client decisions

TRON delivery history

Your files confirm both public Web3 delivery and private repo work around transfer flows, smart contracts, and client-facing DApp implementation.

Arbitrum and execution systems

The portfolio now frames Arbitrum work beside backend, trading, and observability projects so clients can see the systems angle, not just chain buzzwords.

Portfolio without dead ends

Relevant Web3 experience, previous project work, and contact paths now sit together on one page so a client can decide quickly instead of clicking around.

/scan-chain

terminal> ready

systems + contracts

  • Proxy patterns, swaps, wallet flows, and chain-facing interfaces.
  • Backend-heavy thinking with queues, event streams, monitoring, and APIs.
  • Comfortable moving from smart contract logic into product UX instead of treating them like separate worlds.

Current direction: blockchain-first systems that preserve speed, protocol safety, and enough product personality that they do not feel dead on arrival.

get in touch

Need a Web3 engineer who can handle contracts, systems thinking, and product polish in the same room?

This page already does the proof work. What comes next should feel easy: send the brief, book a call, or drop enough context to start a serious conversation.

If the client wants someone who can translate rough ambition into shippable software, this section should feel like the obvious next step.

Web3 buildsDiscord automationSystems toolingFull-stack products
Schedule a meet