Marcelo Jaloto
Senior Software Architect Senior Software Engineer at Jaloto Software
Brazil
Summary
👤
Senior🎓
Top SchoolMarcelo Jaloto is a senior software architect and engineer based in Brazil with over 18 years of hands-on experience and a decade-plus at senior level building scalable back-end systems. He specializes in Delphi-driven RESTful APIs, database design (PostgreSQL, MongoDB, Oracle, SQL Server, Firebird) and has repeatedly delivered measurable productivity gains through tooling and process improvements. Marcelo has led large teams, taught Delphi courses that generated hires, and created open-source developer tools like SwagDoc while contributing bug fixes and core features to the widely used DMVCFramework. His pragmatic architecture balances Lean/Clean Code principles with real-world constraints—once redesigning a REST framework that cut delivery time and improved maintainability dramatically. Comfortable across full-stack integrations (including JavaScript/Angular) and systems migration, he pairs deep legacy language expertise with modern CI/CD and documentation automation. An educator at heart, he combines mentoring, code review rigor, and a track record of measurable performance and commercial impact.
9 years of coding experience
18 years of employment as a software developer
Postgraduate, Software Engineering, Postgraduate, Software Engineering at UniSociesc Centro UniversitárioTécnico em Processamento de Dados, High School, Técnico em Processamento de Dados, High School at Colégio Comercial Cândido MendesHigher Education, Computer Networks Specialist, Higher Education, Computer Networks Specialist at Fundação Universitária Osvaldo Aranha (UniFOA)
Portuguese, English
Github Skills (10)
activerecord10
json10
delphix10
api10
rest10
pascal10
delphi10
turbo-pascal10
jwt7
swagger7
Programming languages (2)
Github contributions (5)
danieleteti/delphimvcframework
Mar 2022 - Oct 2022
DMVCFramework (for short) is a popular and powerful framework for WEB API in Delphi. Supports RESTful and JSON-RPC WEB APIs development.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:9 commits, 12 PRs, 35 comments in 6 months
Contributions summary:Marcelo primarily contributed to the Delphi MVC Framework by addressing bugs and implementing new features related to the framework's core functionalities. They fixed issues related to Active Record with GUID primary keys and enumerated types, ensuring data integrity. Further contributions include adding support for GUID serialization without braces and enhancing the framework's Active Record capabilities with improvements for GUID fields. The user also addressed an issue with default connection removal.
rpcrestful-webservicesdelphirest-apijwt
marcelojaloto/SwagDoc
Feb 2018 - May 2020
Create a public documentation REST API using Swagger 2.0 for Delphi.
Contributions:2 reviews, 53 commits, 6 PRs in 2 years 3 months
apidelphifiremonkeyswagger-2rest-api-documentation
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