Solution Architect & Team Lead - cSigma Finance (cSigma Finance)
Duration: Jul 2023 – Present
Summary:- Development and architecture of DeFi and tokenized-asset protocols including vault systems, capital deployment engines, and permissioned investment workflows
- The project focuses on creating secure, upgradeable, and gas-optimized DeFi vaults and tokenized yield products
Responsibilities:- Lead and mentor a team of 6 engineers across smart contracts, backend, and frontend.
- Own architecture reviews, code-review standards, delivery planning, and production deployments.
- Architect DeFi protocols including pool architecture, vault systems, and capital allocation engines.
- Define and enforce protocol security strategy including PR quality gates, internal security reviews, audit readiness, upgradeability patterns, and governance/access controls.
- Optimize gas efficiency and on-chain performance across core contracts.
- Coordinate with product, backend, and DevOps teams for seamless protocol launches and upgrades.
Technologies: Solidity, ERC-4626, Hardhat, Foundry, OpenZeppelin, Slither, ethers.js, Web3.js, React, Next.js, Node.js
Blockchain Architect (DexCheck)
Duration: Sep 2022 – Jul 2023
Summary:- Design and implementation of blockchain event-tracking architecture and analytics pipelines for historical and real-time token and trade data
- The project provides data indexing and consistency workflows for decentralized exchange analytics
Responsibilities:- Designed blockchain event-tracking architecture and analytics pipelines.
- Defined indexing boundaries and data-consistency workflows.
Lead Smart Contract Developer (Don-Key Finance)
Duration: Nov 2020 – Jul 2023
Summary: Development of yield-farming strategy contracts and DeFi automation infrastructure for on-chain capital allocation, enabling automated and efficient yield farming strategies.
Responsibilities:- Built yield-farming strategy contracts.
- Developed DeFi automation infrastructure for on-chain capital allocation.
Smart Contract Developer (UniWSwap)
Duration: Nov 2020 – Jul 2023
Summary: Design and development of decentralized exchange (DEX) and automated market maker (AMM) liquidity pools based on Uniswap v2 and v3 protocols, including a staking portal for core trading and liquidity infrastructure on EVM chains.
Responsibilities:- Designed and built Uniswap v2 and v3 based DEXs and AMM liquidity pools.
- Developed staking portal for liquidity providers.
Technologies: Uniswap v2, Uniswap v3, Solidity, EVM chains
Blockchain Developer & Auditor (TreeDeFi)
Duration: Mar 2021 – Sep 2022
Summary: Development of marketplace, farms, pools, lottery, and play-to-earn infrastructure, including contributions to real-world asset (RWA) style NFT tokenization with ownership and lifecycle tracking.
Responsibilities:- Developed marketplace, farms, pools, lottery, and play-to-earn infrastructure.
- Contributed to RWA-style NFT tokenization with ownership and lifecycle tracking.
Lead Smart Contract Developer (Alethea AI)
Summary: Development of token and NFT utility contracts with secure Solidity implementations and integration with EVM protocols.
Responsibilities:- Developed token and NFT utility contracts.
- Implemented secure Solidity code and EVM protocol integrations.
Technologies: Solidity, EVM
Smart Contract Developer (Meme Crafter / Wife Planet Coin)
Summary: Delivered NFT marketplace, tournament, and staking contracts, as well as token, presale, and commission contracts with frontend integration.
Responsibilities:- Delivered NFT marketplace, tournament, and staking contracts.
- Developed token, presale, and commission contracts with frontend integration.
Upstaffer since June, 2026
