Priyanshu Rajput | Software Developer

Hi, I'm Priyanshu Rajput.

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Self-driven, quick starter, passionate programmer with a curious mind who enjoys solving a complex and challenging real-world problems.

About

I am a Computer Science graduate from Dronacharya College of Engineering with extensive experience in blockchain development. I enjoy problem-solving and building decentralized applications that push the boundaries of blockchain technology. Throughout my career, I have worked with technologies like Golang, Solidity, TypeScript, C++, and Rust, along with frameworks such as Hardhat, Kubernetes, and Hyperledger Fabric. With over 3 years of professional experience, I have strengthened my expertise in blockchain development, smart contracts, and distributed systems. I am passionate about developing complex blockchain applications that solve real-world problems, particularly in areas like scalable EVMs, consensus mechanisms, and decentralized infrastructure.

Languages: Golang, Solidity, TypeScript, C++, HTML/CSS, Node.js, SQL, Rust, Bash
Databases: MySQL, PostgreSQL, MongoDB
Frameworks: Hyperledger Fabric, Hardhat, Kubernetes, Web3.js, gRPC, GraphQL, gETH
Tools & Technologies: Git, Docker, AWS, JIRA.

Looking for an opportunity to work in a challenging position combining my skills in Software Engineering, which provides professional development, interesting experiences and personal growth.

Experience

Redbelly Networks

Core Blockchain Developer

Contributed to SEVM (Scalable Ethereum Virtual Machine) codebase, working on components such as reconfiguration, block revival, gas module and genesis smart contracts.
Contributed to upgradeable smart contracts and created CI/CD pipeline with automated PR checks and upgradeability verification.
Developed NodeOnboardingContract for managing node registration, governance, and network topology.
Implemented comprehensive load tests using Minikube to measure blockchain performance (TPS, latency, block time) across varying network configurations.
Improved test coverage by 80 percent by developing and implementing detailed unit test cases and integration test cases
Tools: Go, TypeScript, Solidity, Kubernetes

March 2024 - Present | Remote

Grow Digi Pvt. Ltd

Core Blockchain Developer

Built the backend for Jumbochain explorer (https://jumboscan.jumbochain.org/), retrieving and parsing raw blockchain data for user-friendly presentation.
Implemented POS (Proof-of-Stake) consensus mechanism for JumboChain's beta version, incorporating stakes and additional parameters.
Part of the team responsible for developing and deploying Fractional NFTs on the chain.
Successfully managed a team of 3 fellow developers to design the infrastructure and development of the ProtoJumbo explorer.
Tools: Golang, Solidity, Docker, Kubernetes

Dec 2022 - March 2024 | Remote

Queppelin Technologies

Blockchain Developer

Developed a social media platform enabling users to view NFTs, mint posts as NFTs, read blogs, and post content on the blockchain.
Created an e-commerce DApp with features like Metamask sign-in, token purchases, and NFT buying/viewing capabilities.
Contributed to a Unity and Blockchain-based SuperMarket project with virtual exploration and Metamask transactions.
Learned Solidity programming, implementing and deploying ERC Tokens (20, 721, 1155) on testnet using Hardhat framework.
Tools: Solidity, Golang, JavaScript

Jan 2022 - Dec 2022 | Gurugram, India

Projects

                
Crypto Portfolio Dapp    
                  Full-stack Web3 portfolio management system to track crypto assets and NFTs.
                
AccomplishmentsTools: Express.js, Solidity, Next.js, IPFS/Pinata
Connect multiple crypto wallets. Create and mint NFTs
Generate AI-powered NFT images using DALL-E.
Track crypto assets. Monitor NFT collections
Real-time price updates via CoinMarketCap

Defi-Saas Project
                   Tool to easily find and analyze Uniswap V3 pool addresses and liquidity details across multiple blockchain networks.
                
AccomplishmentsTools: Next.js, React.js, Ethers.js, Uniswap V3 SDK, HTML, Tailwind CSS
Find Uniswap V3 pool addresses using token pairs and fee tiers.
View detailed liquidity information for any pool
Multi-network support (Ethereum, Polygon, Goerli, etc.)

Kosh
                 Tool for users to generate, manage, and secure their cryptocurrency wallets across multiple blockchain networks.
                
AccomplishmentsTools: Next.js, TypeScript, solana/web3.js, ether.js 
Generate cryptocurrency wallets for both Solana and Ethereum.
Different address formats and key generation methods for each chain.
Import existing wallets using recovery phrases

Go-Proof of Work
                  This project implements a simple proof-of-work blockchain in Go. It allows users to create and retrieve blocks in a blockchain.
                
AccomplishmentsCreation of genesis block on startup.

                    Block generation with proof-of-work mining.
                  
SHA256 hashing for block validation.
Configurable mining difficulty.

Go-Proof of Stake
                  A basic implementation of a PoS blockchain system where peers can stake tokens and participate in block validation.
                
AccomplishmentsGenesis block creation at startup. Multiple peers can connect via TCP.
 Each peer can stake tokens
Winner selection every 30 seconds
New blocks are generated with unique hashes

Arbitrage-Bot
                  
                  Arbitrage bot which swaps WETH token TO DAI token by fetching real time price of both the tokens on multiple exchanges.
                
Accomplishments Arbitrage bot which swaps WETH token TO DAI token by fetching real time price of both the tokens on multiple exchanges such as Uniswap, Sushiswap, Sakeswap, Shibaswap and Croswap.
This bot captures the real time swap and displays the resultant on the console log.

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