Lucas Vieira
Senior Software Engineer
São Paulo, Brazil
Summary
🤩
Rockstar🎓
Top SchoolLucas Vieira is a Senior Software Engineer based in São Paulo with 9 years of experience building scalable, production-grade systems across fintech and logistics domains. He has progressed from intern roles to tech lead manager, leading squads, designing new services, and delivering measurable operational improvements—such as halving API latencies and cutting delivery times by integrating automation and hardware. At Loggi he drove projects that reduced costs and human error through smarter package-processing algorithms, AWS Cognito migrations, barcode scanning, and canary deployments; he now focuses on payments, billing and rewards at Engine. A consistent open-source contributor and mentor in the Terasology community, he brings hands-on full-stack skills with a particular eye for UI/UX refinements and internationalization. Lucas combines a computer science degree with a pragmatic, elegance-driven approach to problem solving and a track record of turning complex integrations into reliable, automated workflows. Notably, his work often targets operator experience and developer efficiency—optimizing both user-facing flows and CI/CD performance.
8 years of coding experience
7 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Universidade Federal de Campina Grande
Portuguese, Spanish, English
Github Skills (13)
i18n-js10
javas10
uid10
ember-i18n10
rails-i18n10
game-engine10
front-end-development10
java10
ui-design9
graphical-user-interface9
user-interface9
open-source8
voxel7
Programming languages (7)
Github contributions (5)
MovingBlocks/Terasology
Sep 2018 - Mar 2019
Terasology - open source voxel world
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:35 commits, 11 PRs, 3 pushes in 6 months
Contributions summary:Lucas primarily focused on enhancing the user interface and internationalization aspects of the Terasology game engine. They implemented a new UI for URL confirmation, including a checkbox to save trusted URLs, and refactored existing UI elements. Additionally, the user integrated internationalization (i18n) support by translating loading screen messages and other UI texts, modifying language files. Further refactoring included code style and null checks.
gamegamedevsandboxgame-developmentvoxels
llvieira/problem-solving
Feb 2018 - Feb 2019
This is part of my studies about algorithms
Contributions:1 PR, 18 pushes, 1 branch in 1 year
javadata-structures
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.