pietromartinso
Senior Evm Compatible Web 3 Full Stack Developer And Architect
I consider myself a Senior Software Engineer & Solution Architect specialized in Web3 and Cloud integrations.
Between skills I perform, are: design and implement scalable blockchain solutions with strong expertise in smart contract security, gas optimization, and Solidity development. Skilled in ERC20, ERC1155, and advanced token standards, as well as protocols like EIP-5164 bridging. Experienced with frameworks and tools such as Hardhat, OpenZeppelin, ethers.js, Alchemy, Infura, and IPFS, alongside full-stack development using NestJS, React, and TypeScript.
Proficient in integrating legacy systems with Web3 infrastructures, leveraging AWS services (S3, Lambda, SNS, SQS, RDS) for robust and cost-efficient architectures. As a Computer Science lecturer, I combine technical depth with clear communication and leadership, bridging business and technology.
I have worked with major financial institutions such as JP Morgan, the Central Bank of Brazil, acquirers, and leading banks in Brazil, building blockchain-based solutions tailored for enterprise use cases. Additionally, I have developed blockchain marketplaces for global brands such as Campari and Stock Car, delivering innovative Web3 applications that connect traditional industries with decentralized technologies.
I hold excellent knowledge in tokenization, trading, and DeFi. I am seeking an opportunity where team transparency and my ability to deliver tangible value make a real difference for the company I work with.
Between skills I perform, are: design and implement scalable blockchain solutions with strong expertise in smart contract security, gas optimization, and Solidity development. Skilled in ERC20, ERC1155, and advanced token standards, as well as protocols like EIP-5164 bridging. Experienced with frameworks and tools such as Hardhat, OpenZeppelin, ethers.js, Alchemy, Infura, and IPFS, alongside full-stack development using NestJS, React, and TypeScript.
Proficient in integrating legacy systems with Web3 infrastructures, leveraging AWS services (S3, Lambda, SNS, SQS, RDS) for robust and cost-efficient architectures. As a Computer Science lecturer, I combine technical depth with clear communication and leadership, bridging business and technology.
I have worked with major financial institutions such as JP Morgan, the Central Bank of Brazil, acquirers, and leading banks in Brazil, building blockchain-based solutions tailored for enterprise use cases. Additionally, I have developed blockchain marketplaces for global brands such as Campari and Stock Car, delivering innovative Web3 applications that connect traditional industries with decentralized technologies.
I hold excellent knowledge in tokenization, trading, and DeFi. I am seeking an opportunity where team transparency and my ability to deliver tangible value make a real difference for the company I work with.
Experience: 7 years
Yearly salary: $60,000
Hourly rate: $30
Nationality: 🇧🇷 Brazil
Residency: 🇧🇷 Brazil
Experience
Senior Blockchain Engineer & Consultant
Exadel 2024 - 2024
Currently developing decentralized apps in Solidity for EVM compatible blockchains. Working on several projects, the most special of which is the involvement, via parfin.io, with the construction of the Brazilian CDBC's privacy solution, DREX. Also built proofs of concepts for various major global financial services players, like JP Morgan.
Computer Science Academic Coordinator
Pontifícia Universidade Católica do Paraná 2019 - 2019
Hired to project a new higher degree course intended to integrate teaching of information technology and computer science skills with business and entrepreneurship skills. The pedagogic project aimed to fill the perceived gap between academic and market thinking about what is meant to teach to undergraduate students.
C++ Developer and Higher Education Professor
Faculdade de Engenharia e Inovação Técnico Profissional - FEITEP 2019 - 2019
At FEITEP College I developed algorithms and data structures back-end systems for Windows based desktop environments in C/C++ languages. Also worked as higher degree professor of Operating Systems classes, Computer Architecture and Organization classes and Programming Logic and Algorithms classes at the Computer Engineering Bachelor's Degree course.
Blockchain developer, consultor and instructor
GoBlockchain 2017 - 2022
Currently WEB3 developer, instructor and consultor. My roles include to create new end-to-end on demand NFT and other blockchain systems. Also, I minister WEB3 development classes at GoBlockchain Education as well as provide consulting services regarding Ethereum compatible blockchains.
Higher Education Professor
Unicesumar 2016 - 2025
At Unicesumar I develop algorithms and data structures back-end systems for Windows based desktop environments in C/C++ and Python languages. Also act as higher degree professor of Operating Systems classes, Computer Architecture and Organization classes, Programming Logic and Algorithms (C/C++ and Python) and Databases & SQL classes at the Software Engineering Bachelor's Degree course as well as Systems Analysis and Development course, Information Technology Management course, Digital Games course, Internet Systems course and Data Science course.
C++/Java Developer and Higher Education Professor and Coordinator
Unifamma 2016 - 2018
At Unifamma Universitary Center I developed algorithms and data structures back-end systems for Windows based desktop environments in C/C++ and Java languages. Also worked as higher degree professor of Operating Systems classes, Computer Architecture and Organization classes, Programming Logic and Algorithms (C/C++) classes and Object Oriented Programming (Java) classes. Yet, I also acted as coordinator of higher education courses, namely: Bachelor in Software Engineering, Bachelor in Information Systems and Bachelor in Production Engineering.
Software Development and Bug Fix
Benner 2015 - 2015
As System Analyst and Software Developer, I used to implement new features and fix bugs at health care systems using .NET Framework (C# and ASP.NET) + Oracle and SQL Server databases.
Computer Vision Developer and Researcher
Universidade Estadual de Maringá 2013 - 2015
Since the beginning of my master degree scholarship at State University of Maringá, I worked on the development of a computer vision based human-machine interface that was intended to control a wheeled mobile robot (WMR). The robot had the same liberty degrees that a wheelchair does. The goal, was to research and develop a method that was robust enough to allow paraplegic person to control WMR with its eyebrows and head movements only.
Software Development and Bug Fix
CITS - Siemens Enterprise Communications 2011 - 2012
At this job I used to be outsourced from CITS to german Siemmens Enterprise Communications. My responsibilities were to build new features at telecom software as well as bug fixing. Worked with C, C++, Managed C++ and C# languages; Windows and UNIX based operating systems development; SIP and H.264 protocols where used as means of implementing VoIP conferences at the Siemmens OpenScape software.
Skills
aws
blockchain
blockchain-engineer
evm
git
golang
javascript
linux
mongo
nestjs
node
postgres
python
react
remix
solidity
english
portuguese