Felipe Martins de Lima, Developer in Brasília - Federal District, Brazil
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Felipe Martins de Lima

Verified Expert  in Engineering

Bio

Felipe is a senior full-stack developer specializing in blockchain technology, data science, and AI. He has developed several systems for fintech and finance companies, software focused on data security, and programs for analyzing and interpreting large data sets. With expertise in new forecasting models, executing data management tasks, and building AI models, Felipe will be a great addition to any team.

Portfolio

Bloxs
Blockchain, Hyperledger, Smart Contracts, Web3, Tokenization, Node.js, Solidity...
Hydra Games
C, C++, C#, AWS IoT, Artificial Intelligence (AI), Games, OpenGL, Blockchain...
Bywise
Blockchain, Smart Contracts, Web3, Go, Solidity, Ethereum Virtual Machine (EVM)...

Experience

  • Node.js - 14 years
  • SaaS - 14 years
  • Artificial Intelligence (AI) - 10 years
  • Solidity - 8 years
  • Web3 - 8 years
  • Ethereum - 8 years
  • Go - 8 years
  • Blockchain - 8 years

Availability

Part-time

Preferred Environment

Blockchain, Back-end, Node.js, Go, Solidity, Web3

The most amazing...

...thing I've written is a white paper for a blockchain network emphasizing data management and security for businesses, which evolved into a full-fledged project.

Work Experience

Chief Blockchain Officer

2024 - PRESENT
Bloxs
  • Headed the development of ChainXS privacy solution for Brazil's CBDC, ensuring secure and efficient transactions in the digital market.
  • Managed blockchain team operations, improving project delivery time through strategic planning and execution.
  • Built smart contracts and facilitated Web 2.0 to Web3 integrations, enhancing platform interoperability and user experience.
Technologies: Blockchain, Hyperledger, Smart Contracts, Web3, Tokenization, Node.js, Solidity, Go

Senior Full-stack Developer

2023 - 2024
Hydra Games
  • Maintained and enhanced the game engine, improving performance and stability.
  • Developed AI tools that automated internal processes, resulting in a 30% boost in operational efficiency.
  • Managed and created internal systems, streamlining workflows and reducing task completion time by 20%.
Technologies: C, C++, C#, AWS IoT, Artificial Intelligence (AI), Games, OpenGL, Blockchain, Node.js

Blockchain Enginner

2023 - 2023
Bywise
  • Developed Bywise Cloud, streamlining the creation and management of private blockchain platforms.
  • Integrated blockchain networks like Ethereum and Polygon, enhancing system transparency and process automation. Deployed a private blockchain, developed a cryptocurrency wallet, integrated Web3, and crafted bridge smart contracts.
  • Ensured secure and scalable solutions for logistics clients, augmenting traceability and compliance.
Technologies: Blockchain, Smart Contracts, Web3, Go, Solidity, Ethereum Virtual Machine (EVM), Node.js, React Native, React

Senior Blockchain Developer

2020 - 2022
Devel Blockchain
  • Designed and maintained financial blockchain-based systems, enhancing data security and system performance. Helped develop several decentralized finance systems, mainly working on writing smart contracts and Web3 connectivity.
  • Acted as a liaison between clients and development teams, improving communication and project outcomes.
  • Implemented decentralized finance contracts and tokens, managing millions in assets with zero reported vulnerabilities.
Technologies: Blockchain, Web3, Solidity, Ethereum Virtual Machine (EVM), Node.js, Go, React

Senior Full-stack Developer

2017 - 2019
TudOK Company
  • Developed foundational system modules, enabling scalability as the company grew and attracted investors.
  • Transitioned from lead developer to team manager, enhancing team productivity and project delivery speed by 20%.
  • Implemented modern technologies like React, boosting the user interface's responsiveness and satisfaction.
Technologies: Java, React Native, PHP, MySQL, SQLite, JavaScript, Node.js, TypeScript, DevOps, Bootstrap, SaaS, SAP ERP, C, C++

Full-stack Developer

2011 - 2017
An Online Freelance Agency
  • Developed numerous systems tailored to client needs, enhancing user engagement and satisfaction across various industries.
  • Implemented scalable back-end solutions using Node.js and Python, improving application performance by 30%.
  • Managed client relationships and project timelines, delivering 95% of projects within deadline and budget constraints.
Technologies: Node.js, Python, PHP, React, Angular, HTML, CSS5, Bootstrap, JavaScript, Java, AWS IoT, Google Cloud, DevOps, PostgreSQL, MySQL

Experience

Bywise Blockchain

https://bywise.org/
A distributed ledger technology (DLT) framework focused on process traceability. Free, open source, IoT-friendly, highly scalable, easy to use, and easy to integrate, it has an active and growing community of developers. Bywise blockchains can be public, private or permissioned. They are natively integrated with the IPFS network, communicate via REST API, and are based on proof of immutability (PoIM).

I wrote the white paper and led the development and implementation of the most critical parts of the blockchain.

TudOK System

https://sistematudok.com/
An all-in-one management system designed for restaurants, bars, and pizzerias. It offers tools for handling delivery, dine-in, and counter sales, along with an online menu that customers can access and order from via WhatsApp. The system includes a waiter app, inventory and cash flow management, and AI-powered smart reports. It also features Caio, an AI assistant that provides insights and tips to help businesses grow. TudOK simplifies operations and boosts efficiency with an intuitive and powerful platform.

Education

2023 - 2025

Bachelor's Degree in Physics

Cruzeiro do Sul University - Brasilia, Brazil

2014 - 2017

Engineer's Degree in Electrical Engineering

University of Brasilia - Brasilia, Brazil

2009 - 2011

Certification in Electrical Engineering

Brasilia Technical School - Brasilia, Brazil

Skills

Libraries/APIs

Node.js, React, OpenGL

Platforms

Blockchain, Ethereum, AWS IoT, Hyperledger

Languages

x64 Assembly, VHDL, Python, PHP, HTML, JavaScript, Java, TypeScript, C, C++, Solidity, Go, C#

Frameworks

Angular, Bootstrap, React Native

Paradigms

DevOps

Storage

Google Cloud, PostgreSQL, MySQL, SQLite

Other

Programming, Microcomputers, Microcontrollers, Electric, Big Data, Artificial Intelligence (AI), Hardware/OS Communication, Data Scientist, Large Language Models (LLMs), Deep Reinforcement Learning, Quantum Physics, Quantum Computing, Quantum Machine Learning, CSS5, SaaS, SAP ERP, Web3, Ethereum Virtual Machine (EVM), Smart Contracts, Games, Tokenization, Back-end

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