Lucas Guarnieri
Independent Software Developer at Autônomo
Rio Grande do Sul, Brazil
Summary
👤
Senior🎓
Top SchoolLucas Guarnieri is an independent software developer based in Rio Grande do Sul, Brazil, bringing nearly a decade of backend and full-stack experience with a strong focus on PHP and C# and solid fluency in JS, CSS, and HTML. Since 2018 he has been freelancing, applying his knack for adapting to diverse contexts to deliver reliable solutions for clients across industries. A fast learner with a track record of crossing languages and frameworks, he pairs hands-on coding with a business-minded approach thanks to a Bachelor’s in Information Systems and an MBA in IT Business Management. His open-source work includes contributing to the laravel-boleto package, where he helped implement CNAB remessa and bank return logic for Bancoob/Sicoob, underscoring expertise in financial integrations and backend processing. He values continuous learning and maintains an online resume at lucasguarnieri.com to showcase current projects and capabilities. Lucas is known for translating complex requirements into practical, auditable software solutions while staying pragmatic and collaborative.
9 years of coding experience
9 years of employment as a software developer
MBA Business Management in IT, Business and projects in the area of Information Technology, MBA Business Management in IT, Business and projects in the area of Information Technology at Universidade do Vale do Rio dos SinosBacharelado em Sistemas de Informação, Análise e desenvolvimento de sistemas de informação, Bacharelado em Sistemas de Informação, Análise e desenvolvimento de sistemas de informação at Universidade de Caxias do Sul
Portuguese, English
Stackoverflow
21reputation
1kreached
3answers
0questions
Github Skills (18)
laravel510
laravel610
laravel1010
laravel10
laravel910
php10
bank10
laravel810
cnpack10
banking10
laravelmix10
laravel-510
laravel710
laravel410
codeigniter6
Programming languages (3)
Github contributions (5)
eduardokum/laravel-boleto
Dec 2016 - Feb 2018
Pacote para gerar boletos e remessas
Role in this project:
Back-end Developer
Back-end DeveloperContributions:44 commits, 11 PRs, 13 comments in 1 year 2 months
Contributions summary:Lucas focused on implementing and refining features related to generating and processing bank slips (boletos) within the Laravel framework. Their contributions primarily involved creating classes and logic specific to the Bancoob/Sicoob bank. This included implementing the necessary logic for generating and handling CNAB remessa files. Furthermore, the user was involved in the implementation of bank return files.
itauretornoremessaboletossicoob
devguar/laravel-boleto
Dec 2021 - Jul 2024
Contributions:2 pushes, 1 branch in 2 years 7 months
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