Lucas L.

Data Engineer

Software Engineer
7/1/2022 - Present

Engineered a sophisticated telemetry system tailored for aerospace mission control. Leveraged React to create a dynamic and responsive frontend, facilitating real-time data visualization and user interaction. Utilized Flask to build a robust backend framework that efficiently managed data flow and API integrations. Employed MongoDB for its NoSQL capabilities to handle vast amounts of telemetry data, ensuring optimal performance and scalability. Integrated C++ for performance-critical components, enhancing the system's reliability and processing speed. Developed and scripted automation processes using Python, streamlining data aggregation and analysis tasks. Deployed this system within a Linux environment, utilizing its stability and security features to maintain high operational standards. Acquired extensive experience in full-stack development, real-time data processing, and the deployment of mission-critical systems.

Software Engineer
3/1/2022 - 9/1/2022

Maintained a medical software backend with the primary responsibilities including developing features and addressing bugs using Flask and Connexion. Demonstrated advanced skills in managing and optimizing databases through MongoDB, alongside implementing task queues with Celery workers. This role entailed freelance work, highlighting adaptability and independent project management skills.

Software Engineer
4/1/2021 - 1/1/2024

Maintained a strategic microservice critical to the company's operations, demonstrating advanced technical skills in system architecture and performance optimization. Developed cybersecurity applications tailored for products utilized by governments and private security companies using Python. Gained expertise in secure coding practices, threat modeling, and vulnerability assessment. Implemented robust security protocols and encryption techniques to ensure data integrity and confidentiality. Applied knowledge of various cybersecurity frameworks and standards to enhance application security and compliance. Collaborated with cross-functional teams to integrate security solutions seamlessly into the overall product ecosystem.

Software Engineer
7/1/2019 - 4/1/2021

Served as a Tech Leader, spearheading the development of an IoT backend architecture to control smart home devices and manage power consumption, a product that was successfully launched across Latin America by a major telecommunications company in Brazil. Utilized proficiency in Python, C++, and NodeJS to create this innovative solution. Developed a modified C++ Pulsar broker tailored for IoT devices, ensuring optimized performance. Conducted comprehensive code reviews to maintain high code quality standards. Enhanced Jenkins code coverage by integrating new metrics, contributing to improved software quality assessment.

Software Engineer
10/1/2018 - 7/1/2019

Maintained one of the organization's pivotal microservices. Designed and developed a comprehensive telephony feature for the Brazilian army, which was utilized directly by the President of Brazil. Led the initiative to implement SCRUM methodology across the company. Efficiently resolved critical issues under pressure with the Brazilian army and other major corporations. Successfully addressed integration challenges with major telecommunications companies, including Telefônica.

Software Engineer Intern
6/1/2017 - 10/1/2018

Contributed to mission-critical projects with a focus on telephony systems and advanced Python techniques. Leveraged expertise in Python to create robust, scalable solutions for telecommunication platforms. Utilized telephony protocols and APIs to integrate and enhance communication systems, ensuring seamless operation and high availability. Demonstrated strong problem-solving skills and the ability to work efficiently in high-pressure environments to deliver reliable and innovative solutions.

Telecommunications Engineering at Federal Institute of Santa Catarina
2013 - 2018