Eduardo Da Cunha

Canada

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Summary

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Eduardo Da Cunha is a Senior Blockchain Smart Contract Engineer with five years of hands-on experience building gas-optimized, upgradeable and secure EVM contracts (ERC20/721/1155/6551/4337) and account-abstraction infrastructure. He has driven production-grade systems at LayerZero and Lumx—co-developing an ERC-4337 bundler and deploying over one million wallets—and co-founded Omnes Blockchain.tech where he architected cross-chain liquidity tooling, flashbots rescue tooling and high-value staking contracts. Comfortable across the stack, Eduardo pairs Solidity, Foundry/Hardhat and rigorous fuzz/unit testing with Python and Golang backends for bundlers and APIs, and integrates frontends using Ethers/Web3.js. His background in ML and data engineering (scikit-learn, spaCy/BERT, FastAPI, GCP, MySQL/Mongo) complements his on-chain work, enabling data-driven tooling and automation. He’s certified in ML and smart-contract security CTFs and brings an engineer’s curiosity honed earlier in aerospace engineering research, which shows up in his focus on rigorous testing and protocol-safe designs. Eduardo is adaptable, hackathon-driven and known for pragmatic, security-first solutions that scale across chains.

5 years of coding experience

6 years of employment as a software developer

Master of Engineering Aeronautical and Mechanical Engineering, Master of Engineering Aeronautical and Mechanical Engineering at Instituto Tecnológico de Aeronáutica - ITA

Advanced Solidity, Advanced Solidity at RareSkills

Bachelor in Engineering Mechanical engineering, Bachelor in Engineering Mechanical engineering at Federal University of Technology - Parana

Smart Contract Security and Auditing Blockchain, Smart Contract Security and Auditing Blockchain at Cyfrin Updraft

Undergraduate Exchanging Program Mechanical engineering, Undergraduate Exchanging Program Mechanical engineering at Otto-von-Guericke University Magdeburg

Portuguese, German, English

Stackoverflow

Stats

11reputation

1kreached

0answers

3questions

Github Skills (46)

pdf10

pdf-files10

react-pdf10

ethereum10

blockchain10

renderer10

solidity9

golang9

go9

flexbox9

react9

p2p9

smart-contracts8

hardhat8

web3py8

Programming languages (7)

TypeScriptSolidityJavaScriptGoHTMLJupyter NotebookPython

Github contributions (5)

omnes-tech/go-eth-abi

Jun 2024 - Mar 2025

Golang package that encodes parameters similarly to Solidity's `abi.encode`

Contributions:25 releases, 1 review, 1 PR in 9 months

abiblockchainevmgogolang

kitfud/lightProject

Apr 2022 - May 2022

repo for group

Contributions:174 commits, 84 PRs, 127 pushes in 28 days

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