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Hi, I’m Igor. I’m a full-stack developer with a strong infrastructure mindset, specialized in building and maintaining backend systems, CI/CD pipelines, and developer tooling for mobile, web, and cloud environments. I enjoy turning complex requirements into reliable, maintainable software, and I’m passionate about standardizing development workflows and delivering solid, observable systems. I’m currently pursuing a Software Engineering degree and doing an academic exchange at Hankuk University of Foreign Studies in South Korea. I thrive in fast-paced, distributed teams, love mentoring teammates, and have hands-on experience migrating technologies (e.g., Xamarin to .NET MAUI) and aligning engineering practices across multiple projects.…Hi, I’m Igor. I’m a full-stack developer with a strong infrastructure mindset, specialized in building and maintaining backend systems, CI/CD pipelines, and developer tooling for mobile, web, and cloud environments. I enjoy turning complex requirements into reliable, maintainable software, and I’m passionate about standardizing development workflows and delivering solid, observable systems. I’m currently pursuing a Software Engineering degree and doing an academic exchange at Hankuk University of Foreign Studies in South Korea. I thrive in fast-paced, distributed teams, love mentoring teammates, and have hands-on experience migrating technologies (e.g., Xamarin to .NET MAUI) and aligning engineering practices across multiple projects.

Igor Marcel Moreira Xavier

Full Stack Developer, Web Developer, Back-End Developer, +2

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Hi, I’m Igor. I’m a full-stack developer with a strong infrastructure mindset, specialized in building and maintaining backend systems, CI/CD pipelines, and developer tooling for mobile, web, and cloud environments. I enjoy turning complex requirements into reliable, maintainable software, and I’m passionate about standardizing development workflows and delivering solid, observable systems. I’m currently pursuing a Software Engineering degree and doing an academic exchange at Hankuk University of Foreign Studies in South Korea. I thrive in fast-paced, distributed teams, love mentoring teammates, and have hands-on experience migrating technologies (e.g., Xamarin to .NET MAUI) and aligning engineering practices across multiple projects.…Hi, I’m Igor. I’m a full-stack developer with a strong infrastructure mindset, specialized in building and maintaining backend systems, CI/CD pipelines, and developer tooling for mobile, web, and cloud environments. I enjoy turning complex requirements into reliable, maintainable software, and I’m passionate about standardizing development workflows and delivering solid, observable systems. I’m currently pursuing a Software Engineering degree and doing an academic exchange at Hankuk University of Foreign Studies in South Korea. I thrive in fast-paced, distributed teams, love mentoring teammates, and have hands-on experience migrating technologies (e.g., Xamarin to .NET MAUI) and aligning engineering practices across multiple projects.

Available to hire

Hi, I’m Igor. I’m a full-stack developer with a strong infrastructure mindset, specialized in building and maintaining backend systems, CI/CD pipelines, and developer tooling for mobile, web, and cloud environments. I enjoy turning complex requirements into reliable, maintainable software, and I’m passionate about standardizing development workflows and delivering solid, observable systems.

I’m currently pursuing a Software Engineering degree and doing an academic exchange at Hankuk University of Foreign Studies in South Korea. I thrive in fast-paced, distributed teams, love mentoring teammates, and have hands-on experience migrating technologies (e.g., Xamarin to .NET MAUI) and aligning engineering practices across multiple projects.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Advanced

Japanese

Beginner

Work Experience

Senior Full-Stack Developer & Technical Reference in Mobile at TRUE — Tecnologia para a vida

January 1, 2022 - January 1, 2025

Led design and maintenance of CI/CD pipelines for mobile and web apps, reducing release friction and improving deployment reliability across Android and iOS targets. Implemented enterprise app distribution via Microsoft Intune (MDM) with RBAC-based access controls, directly supporting secure software delivery. Integrated Play Integrity API for runtime security checks, improving observability into app authenticity and hardening the delivery surface. Served as a technical reference for multiple concurrent projects, defining code standards, reviewing architecture decisions, and onboarding developers. Directed the technology migration from Xamarin to .NET MAUI across 6 production applications, including dependency management, API versioning, and regression testing strategies. Full-stack work spanned Angular/TypeScript (frontend), WCF/VB.Net/Asp.Net Core (backend), and C# mobile (MAUI/Xamarin).

Full-Stack Developer at Interanet IT

January 1, 2020 - January 1, 2022

Delivered backend and frontend solutions across multiple client environments, integrating third-party platforms and ERP systems—requiring strong systems-thinking and cross-platform interoperability. Selected projects included Banrisul: Moodle deployment on an internal corporate network; Sulgás: Joomla CMS maintenance with ERP API integrations; Marista: ASP.NET Core and SharePoint workflows; Sinos Tecnologia: full ERP solution with Angular and ASP.NET Core C#; Aucon: Xamarin Forms mobile development.