ewcunha

Sr. Smart Contract Developer

Former aerospace engineer and data scientist now working as a smart contract developer. I believe that my engineering background and my math, logic, and analytical skills give me an excellent fit for tasks and activities involving attention to detail, mathematical modeling, programming logic, and process engineering.


Experience: 3 years

Yearly salary: $100,000

Hourly rate: $50

Nationality: 🇧🇷 Brazil

Residency: 🇧🇷 Brazil


Experience

Solidity Developer
Omnes Blockchain
2023 - 2023
Part-time smart contract developer at Omnes. Responsible for developing a complete ecosystem for art disclose. It involved many different patterns and standards, such as ERC721, ERC1155, ERC20, upgradeable proxies, vault, crowdfunding, stake, rewards, etc. Helped developing a working API to simplify the use of flashbots on mainnet, used to compete with exploiters to rescue victim’s assets from compromised wallets. Helped developing a working bot triggered by specific blockchain events.
Data Scientist
TC
2021 - 2023
Several machine learning models research for prediction of the stock prices based on headlines. Maintenance and improvement of NLP models for entity recognition, news relevance, and tags recognition, reducing the editorial team's workload by 50%.
Aerospace Engineer
Embraer
2019 - 2021
Participated in the development of a new non-conventional aircraft design. Noise estimation of a new aircraft in early project phase.

Skills

cryptography
defi
golang
python
security
solidity
zero-knowledge
english
german
portuguese