Heliomar Marques
Senior Software Engineer - Tech Lead at Itaú Unibanco
São Paulo, Brazil
Summary
🤩
Rockstar🎓
Top SchoolHeliomar Marques is a Senior Software Engineer and Tech Lead based in São Paulo with over 20 years in IT, combining deep C#/.NET expertise with practical experience across VB6, PHP, Angular and hybrid frameworks like Ionic. At Itaú Unibanco he has driven architecture, technical decisions and delivery for market and credit risk systems, balancing scalability, maintainability and cost in complex financial environments. He mentors teams, manages technical debt and translates business needs into sustainable solutions while shaping corporate architectural standards. A hands-on engineer who still contributes to open-source projects, he enhanced UI and backend features for a popular Udemy downloader desktop app, demonstrating full‑stack fluency. His academic background includes computer science and an MBA in Software Architecture, underscoring a blend of technical depth and formal architecture training. Notably, he pairs enterprise leadership with day-to-day coding, keeping implementation skills current while steering large-scale initiatives.
6 years of coding experience
7 years of employment as a software developer
Técnico, Processamento de Dados e Tecnologia de Processamento de Dados, Técnico, Processamento de Dados e Tecnologia de Processamento de Dados at ETEIT - Escola Técnica da UnivaleBacharelado, Ciência da Computação, Bacharelado, Ciência da Computação at UnivaleTecnólogo, Gestão da Tecnologia da Informação, Tecnólogo, Gestão da Tecnologia da Informação at UNINOVEPós-graduação Lato Sensu - MBA, Arquitetura de Software e Soluções, Pós-graduação Lato Sensu - MBA, Arquitetura de Software e Soluções at Instituto de Gestão e Tecnologia da Informação
Spanish, Portuguese
Stackoverflow
1reputation
259reached
3answers
1question
Github Skills (18)
javascript10
electron10
html10
nodejs10
css9
download-manager9
platform-independent8
cross-platform8
platform-agnostic8
multiplatform8
nested6
capacitor6
angular6
ionic-framework6
android6
Programming languages (11)
Github contributions (5)
heliomarpm/udemy-downloader-gui
Jun 2021 - Dec 2022
A desktop application for downloading Udemy Courses
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:17 releases, 10 reviews, 106 commits in 1 year 6 months
Contributions summary:Heliomar primarily focused on enhancing the user interface and functionality of the Udemy downloader application. They implemented new features such as dismissing download items and updating subtitle selection. The user also addressed bug fixes related to attachment downloads and corrected issues. Their work involved modifications to both the frontend (assets/js/app.js, index.html, assets/css/style.css) and backend (index.js) aspects of the application.
downloadingdesktop-applicationdownloaderelectronudemy-dl
heliomarpm/SQLDataTransfer
Mar 2021 - Jun 2024
Ferramenta para Cópia de Dados SQL Server, que foi desenvolvida para auxiliar na geração de arquivos e cópia eficiente de dados entre bases de dados SQL Server.
Contributions:2 PRs, 23 pushes, 4 branches in 3 years 2 months
bulkcopybulkinsertcopydatadata-migrationdata-migration-tool
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