bmilioli
Full Stack Developer
Full Stack Developer with 5+ years of experience, specializing in Python, React (Next.js), and Solidity. Proven ability to build and secure full-stack applications, with deep expertise in smart contract development and auditing. Proficient in deploying scalable solutions to AWS using Docker and CI/CD, with a strong focus on security and performance.
Experience: 6 years
Yearly salary: $90,000
Hourly rate: $85
Nationality: 🇧🇷 Brazil
Residency: 🇧🇷 Brazil
Experience
Full Stack Engineer
TixPage 2023 - 2024
Development and maintenance of ticket and roll call platforms. Responsible for the development of front End, Back End, and Database in new implementations and maintenance, as well as scalability. Responsible for implementing payment system, allowing card and cryptocurrency. Increased back-end performance by reducing query times and improving application usability. Reduced the Cloud cost by implementing Cache, AWS S3, and Right Sizing. Dealt with multiple sources of payment and maintaining reliability in noSQL (MongoDB) and SQL (MySQL). Served as the Full Stack engineer responsible for deploying the system and ensuring its smooth operation. Maintained clean code and a robust architecture within an MVC structure.
Full Stack Engineer
Corpo de Bombeiros Militar do Estado de Goiás 2021 - 2023
Responsible for creating and maintaining software for analysis and inspection system in Python. Gathered the requirements and implemented automation for all forms, drastically reducing the time needed for data entry and processing. Handling large volumes of simultaneous requests using RESTful APIs and managing data with MongoDB and PostgreSQL. Working in an Agile environment, applying Scrum methodology to foster collaboration, improve task prioritization, and ensure timely delivery of high-quality results. Utilized Docker for containerization, streamlining development environments and optimizing the deployment process.
Back End Engineer
Freelancer 2020 - 2021
Audited and improved Solidity smart contracts, focusing on security vulnerabilities and gas optimization. Built and maintained a high-frequency cryptocurrency trading bot in Node.js, significantly increasing earnings on newly listed assets. Responsible for huge increases in the earnings in new listing cryptocurrencies by reducing the delay in trading. Responsible for auditing and improving Solidity Contracts. Implemented comprehensive Unit Tests to ensure code reliability. Developed and maintained API documentation using Swagger. Collaborated directly with clients to define requirements and deliver iterative improvements.
Skills
aws
docker
node
nosql
python
react
solidity
sql
web3
web3js
full-stack
english
french
portuguese