Rutuja Guldagad

Blockchain Developer

📍 Hyderabad, India

🟢Aping In

Blockchain Developer with 2+ years of experience building smart contracts and production-grade blockchain infrastructure across Ethereum, Solana, BSC, TON, and Cosmos SDK. Led the development of a Layer 1 blockchain, built a high-performance Golang indexer, and developed a scalable blockchain explorer for real-time on-chain analytics.

Work Preferences

Salary

USD 10,000 – 50,000

Skills

Cosmos SDK8/10

Solidity8/10

OpenZeppelin7/10

gRPC / REST APIs7/10

Rust7/10

Hardhat (7/10)IBC / Cross-chain (7/10)JavaScript (7/10)NFT Development (7/10)DeFi / Staking (7/10)Golang (7/10)Web3Auth (6/10)Biconomy (6/10)LayerZero (6/10)Moralis (6/10)Node.js (6/10)React (6/10)Alchemy (6/10)The Graph (6/10)Tact (5/10)

Work Experience

Blockchain Developer

Jaisvik Software Solutions Pvt Ltd

Nov 2025 — Present

Led end-to-end design, development, and production deployment of a Cosmos SDK–based Layer 1 blockchain. Built and optimized custom Cosmos modules for staking, governance, and token economics. Developed a high-performance Golang blockchain indexer with REST and gRPC APIs. Built a full-featured blockchain explorer. Integrated IBC and WASM support for cross-chain interoperability.

Blockchain Developer

Codetentacles Technologies

Apr 2024 — Aug 2025

Contributed to Intrana NFT Marketplace, RatBits NFT Bridge, Bull Run Bond Staking on BSC, SAGEBTC Staking, WYSCALE Flash Loan, and PiXL RWA tokenization platform. Developed staking, vesting, and referral logic in Solidity. Integrated gasless transactions using OpenZeppelin Relayer.

Education

Centre for Development of Advanced Computing

PG Diploma · Fintech and Blockchain Development

? – 2023

Savitribai Phule Pune University

BE · Information Technology

? – 2022