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Viraz Malhotra

Senior Smart Contract & Backend Engineer

๐ŸŸขAping In

7-year software engineer with 6 years building DeFi and infra smart contracts. Shipped production contracts managing $100M TVL at peak across Ethereum, Arbitrum, Polygon, Celo. Experience at Fuel Labs, Shell Protocol, HaloFi, Instadapp. Security researcher, Solana Security Bootcamp fellow (top 75/2000), audit contest participant.

Work Preferences

Salary

USD 180,000 โ€“ 220,000

Skills

Smart Contract Development9/10
Solidity9/10
DeFi Protocols9/10
Forge/Foundry8/10
Smart Contract Security/Auditing8/10
AMM/DEX Protocols (8/10)Proxy Contracts (8/10)Hardhat (8/10)TypeScript (7/10)EthersJS (7/10)JavaScript (7/10)LayerZero/Cross-chain (7/10)Node.js (7/10)Rust (7/10)Slither (7/10)Tenderly (7/10)React.js (6/10)Docker (6/10)The Graph/Subgraph (6/10)Solana (6/10)

Work Experience

Freelance Smart Contract Engineer

Hyperlend

Jan 2026 โ€” Jan 2026

Delivered a testnet vault integration on Hyper EVM routing capital through a bridge into HyperLiquid vault infrastructure for boosted yield.

Senior Smart Contract Engineer

Camp Network

Jun 2025 โ€” Dec 2025

Built and shipped core protocol components including staking and proof-of-provenance/IP royalty infrastructure. Wrote bridge contracts integrated with LayerZero for mainnet launch, managing around $1M in TVL at peak within first 2 months.

Senior Smart Contract Engineer

Fuel Labs

Aug 2024 โ€” Mar 2025

Shipped the Fuel bridge and rollup contracts with $80M in TVL at peak. Built comprehensive end-to-end integration test suite using Docker to simulate off-chain infrastructure and validate burn/mint bridge flows. Implemented automated backend service for staking rewards. Helped launch infrastructure that reached $70Mโ€“$80M TVL within days of going live.

Freelance Smart Contract Engineer

Orb Club

Jul 2024 โ€” Jul 2024

Shipped multiple smart contracts with transaction volume in millions post launch.

Open-Source Contributor

Juicebox DAO

Aug 2023 โ€” Aug 2023

Contributed in shipping multiple crowdfunding related smart contracts.

Senior Smart Contract Engineer

Shell Protocol

Feb 2023 โ€” Jul 2024

Led smart contract and protocol engineering for configurable AMM platform (v2) supporting constant sum/product, concentrated liquidity, and auction-style mechanisms. Led v3 engineering integrating Aave, Uniswap, Aerodrome, Pendle into unified UX with cross-chain swap/bridge infrastructure using Debridge and Odos. Helped scale protocol to $50M peak TVL.

Security Researcher

Security Researcher

Jan 2023 โ€” Present

Selected in top 75 fellows out of 2000 for Rektoff Solana Security Bootcamp. Participated in multiple audits at Code4rena. Ranked 6th in Euler Cantina contest. Conducted private audits.

Open-Source Contributor

BuidlGuidl

May 2022 โ€” May 2022

Developed multiple Web3 dev tools and dApps.

Lead Blockchain Engineer

HaloFi

Aug 2021 โ€” Nov 2022

Shipped 2 protocol versions across Polygon and Celo with integrations into Aave and Curve strategies. Co-founded and led protocol engineering for a gamified DeFi product, initially solo then managing an additional developer. Worked on subgraph development. Grew product to $10Mโ€“$20M peak TVL.

Blockchain Developer

Frontier

Aug 2020 โ€” Jul 2021

Responsible for Unifront Development, the backend engine supporting the mobile dApp. Developed complete smart contract architecture including proxy contracts with gasless transactions.

Freelance Blockchain Developer

Instadapp

Oct 2019 โ€” Dec 2019

Worked on creating smart contract connectors to perform complex DeFi operations in a single transaction. Worked on backend DeFi related APIs.

Blockchain Developer

Syncrasy Tech

Jul 2019 โ€” Jul 2020

Worked on private blockchain frameworks like R3 Corda and Hyperledger Fabric. Created Node.js REST APIs for a centralized exchange.

Graduate Programmer

Fidelity International

Jul 2018 โ€” Jul 2019

Worked on Java Spring Boot microservices. Developed an in-house R3 Corda blockchain dApp used in production.

Education

Northcap University

BE ยท Computer Science

2014 โ€“ 2018