Hi, my name is

Igor Marcel.

6+ years building mobile, web & backend systems across healthcare, finance and energy sectors.

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01. About Me

I'm a Full-Stack Developer with over 6 years of experience building production-grade mobile, web, and backend systems. I've worked as a technical reference across teams — leading architecture decisions, defining code standards, and mentoring developers.

My background spans healthcare, finance, education, and energy sectors. I'm comfortable owning projects end-to-end: from designing CI/CD pipelines and MDM distribution to shipping polished frontends in React and Angular.

Currently completing a Bachelor's in Software Engineering at PUCRS (Brazil). In 2026, I completed an academic exchange at Hankuk University of Foreign Studies in South Korea — broadening my perspective in cross-cultural and distributed team environments.

  • ▸ Technical reference & team lead
  • ▸ Full lifecycle: architecture → CI/CD → delivery
  • ▸ Mobile (iOS & Android), Web, Backend
  • ▸ Multicultural, distributed teams
6+ Years Experience
6+ Production Apps Shipped
3+ Countries & Teams
2× Award-Winning Projects

02. Experience

2022 — 2025

Senior Full-Stack Developer & Technical Reference

TRUE — Tecnologia para a vida
  • Served as technical reference for mobile and web teams — guiding architecture, reviewing code, defining standards across concurrent projects.
  • Designed and maintained CI/CD pipelines for Android and iOS, improving delivery reliability and reducing release overhead.
  • Led enterprise app distribution via Microsoft Intune (MDM), including RBAC-aligned access controls.
  • Integrated Play Integrity API for runtime security and authenticity verification on Android.
  • Led full technology migration from Xamarin → .NET MAUI across 6 production applications.
  • Full stack: Angular/TypeScript (frontend), WCF / VB.Net / ASP.NET Core (backend), C# (mobile).
C#.NET MAUIAngularTypeScript CI/CDAzure DevOpsIntune MDM
2020 — 2022

Full-Stack Developer

Interanet IT
  • Delivered web, backend, and mobile solutions for clients across healthcare, finance, education, and energy sectors.
  • Banrisul: Deployed and administered Moodle LMS on corporate intranet for employee training.
  • Sulgás: Maintained Joomla CMS, integrated ERP APIs, and developed mobile client in Xamarin Forms.
  • Marista: Development and maintenance in ASP.NET Core and SharePoint; workflow automation.
  • Sinos Tecnologia: Full ERP system built with Angular and ASP.NET Core C#.
  • Aucon: Mobile application development in Xamarin Forms.
ASP.NET CoreAngularXamarin SharePointJoomlaMoodle

03. Projects

Selected work from professional and academic contexts.

Featured

CAIRHOS

Web tool for medical regulators to visualise real-time healthcare facility availability. Led development and coordinated team execution at TRUE.

AngularTypeScriptASP.NET CoreHealthcare
6 Apps

Mobile App Suite

Full lifecycle development of 6 production apps: CHAMAR 192, SAPH Mobile, TRUE PCR, TRUE Checklist, TRUE SAPH Management, Unimed POA Chamar SOS — CI/CD on Android & iOS.

.NET MAUIC#GitHub ActionsIntune MDM
🥇 1st Place

Lino

Hackathon 2025 winner. Front-End Lead — built full UI in React/TypeScript under time constraints, established code standards, led frontend-backend integration.

ReactTypeScriptHackathon
Highlight Award

Polymathech

AGES 2024/1 — Award-winning web app in React TypeScript. Front-End Reference: enforced code standards and tooling consistency across the team.

ReactTypeScriptFigma

CP-Planta

AGES 2024/2 — Front-End & Data Architecture Reference. UI in React with Figma; defined data workflows, logical-conceptual models, and API integration contracts.

ReactFigmaAPI Design

Moving The Cities

International multidisciplinary project in Santiago, Chile — addressing real business challenges with a social impact focus across multiple nationalities.

CollaborationSocial ImpactInternational

Sinos ERP

Full ERP system built from scratch for Sinos Tecnologia using Angular and ASP.NET Core C# — covering finance, inventory, and operational workflows.

AngularASP.NET CoreC#ERP

04. Skills

▸ Languages

C#TypeScriptJavaScript PythonHTMLCSSJava

▸ Frameworks & Libraries

ReactAngularASP.NET Core .NET MAUIXamarinNode.jsNestJS

▸ Mobile

AndroidiOSMAUI Xamarin FormsMicrosoft Intune MDMPlay Integrity API

▸ CI/CD & DevOps

GitHub ActionsAzure DevOpsGitLab CI Bitbucket PipelinesTFS

▸ Cloud & Platforms

AWSMicrosoft AzureFirebase

▸ Tools & Practices

GitFigmaVisual StudioVS Code SharePointJoomlaMoodle UI/UX DesignCode ReviewsSystem Integration

05. Education

2026

Academic Exchange — Software Engineering

Hankuk University of Foreign Studies (HUFS) Seoul, South Korea
2023 — Present

Bachelor's in Software Engineering

Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS) Porto Alegre, Brazil
2020 — 2022

Control and Automation Engineering

Universidade Estadual do Rio Grande do Sul (UERGS) Rio Grande do Sul, Brazil

Languages

🇧🇷 Portuguese Native
🇺🇸 English Advanced
🇯🇵 Japanese Beginner

06. Get In Touch

I'm currently open to new opportunities — whether it's a full-time role, freelance project, or just a conversation. Feel free to reach out and I'll get back to you.

Say Hello
LinkedIn GitHub +55 51 99581 6448