Marcelo Both
Senior Software Engineer at TuneCore
Santa Catarina, Brazil
Summary
👤
Senior🎓
Top SchoolMarcelo Both is a Senior Software Engineer from Santa Catarina, Brazil with 13 years of hands-on experience building web, mobile and backend systems across e-commerce, ERP and institutional platforms. He has strong expertise in Ruby on Rails, API design, microservices and data-rich backend logic—demonstrated by contributions to the brcobranca project that handle Brazilian boleto processing and bank-specific return file parsing. Marcelo applies TDD/BDD, continuous delivery and Domain-Driven Design to deliver well-tested, modular systems, and has led migrations and integrations involving Kafka, shipping carriers and complex stock reconciliation. His career spans startups and product teams where he drove architectural decisions, modularized monoliths with Rails engines and improved public APIs with Packwerk. An advocate and occasional contributor to open source, he blends pragmatic engineering with a focus on financial-data correctness and operational resilience.
13 years of coding experience
15 years of employment as a software developer
Bachelor of Technology (B.Tech.), Computer and Information Sciences, General, Final average 8.00 (scale 0.00 to 10.00)., Bachelor of Technology (B.Tech.), Computer and Information Sciences, General, Final average 8.00 (scale 0.00 to 10.00). at Universidade do Oeste de Santa Catarina
English, Portuguese
Stackoverflow
80reputation
6kreached
2answers
2questions
Github Skills (13)
finance10
financial-data10
data-processing10
ruby10
rete9
json6
ransack6
redmine6
extjs6
bitnami6
rspec-rails6
jsonapi-resources6
ruby-on-rails6
Programming languages (6)
Github contributions (5)
kivanio/brcobranca
Sep 2015 - Dec 2017
Role in this project:
Backend Developer
Backend DeveloperContributions:53 commits, 8 PRs, 40 comments in 2 years 3 months
Contributions summary:Marcelo primarily contributed to the `brcobranca` repository, which focuses on generating Brazilian bank slips (boletos). Their work involved modifying and adjusting the code related to the Sicoob bank's return file processing, specifically addressing issues in reading the `nosso_numero` field. These changes demonstrate a focus on backend logic, data parsing, and the handling of financial transaction data for different Brazilian banks, as well as improvements to the testing suite.
boletosimplesboletos-registradosremessabrasileirosbancos
monde-sistemas/brcobranca
Sep 2015 - Jun 2019
Emissão de bloquetos de cobrança para bancos brasileiros
Contributions:308 commits, 259 PRs, 213 pushes in 3 years 8 months
bancosbrasileiros
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