Open to opportunities

Gustavo Adra Grizinsky de Brito

@gustavoadragrizinsky

Message

Junior .NET developer skilled in C#, desktop apps, SQL, and clean architecture.

Brazil

Message

What I'm looking for

I seek a Junior/.NET or backend role in a collaborative, Agile team where I can build maintainable desktop and backend systems, continue learning, and contribute to production projects with opportunities for growth.

I am a Junior .NET Developer with hands-on experience building production desktop applications using C#, .NET Framework/.NET Core, Windows Forms, and SQL databases. I apply Clean Architecture, SOLID principles, and GoF design patterns to deliver maintainable, scalable solutions.

I have supported full development lifecycles from requirements analysis to deployment and user support, including legacy system maintenance, refactoring, and RESTful API integrations. My projects include a commercial management system, weather and currency apps, and an intelligent document processing RAG pipeline.

I bring international work experience and fluent English (C1) from living and working in Dublin, Ireland, and I am immediately available to relocate to Ireland/EU. I collaborate effectively with teams, follow Agile practices, and prioritize clean code and testability.

I am focused on continuous learning—pursuing software engineering studies and certifications in Clean Architecture, .NET development, and DevOps—and I seek roles where I can contribute to robust, performant systems while growing as a .NET engineer.

Experience

Work history, roles, and key accomplishments

Current

Junior .NET Developer

Current

Confianca Supermercados

Jul 2025 - Present (6 months)

Develops production desktop applications using C#, .NET Framework/.NET Core and Windows Forms; designed normalized SQL schemas and implemented RESTful integrations, reducing technical debt through refactoring and Clean Architecture practices.

C++.NET Core SQL RESTful APIs SOLID Design Patterns Refactoring

Software Development Intern

Confianca Supermercados

Sep 2024 - Jun 2025 (9 months)

Assisted development and maintenance of internal C#/.NET desktop systems, automated operational tasks and supported feature implementations while collaborating with senior developers.

C++.NET Framework Automation Troubleshooting SQL Version Control

Machine Maintenance Assistant

Alpack do Brasil

Jan 2024 - Aug 2024 (7 months)

Performed troubleshooting and preventive/corrective maintenance on packaging machinery, applying systematic approaches to improve operational reliability.

Technical Problem Solving Safety Procedures

Food Establishment Manager

Cloud Nine Temple Bar

May 2022 - Sep 2023 (1 year 4 months)

Managed daily operations and team in a busy Dublin venue, enhancing cross-cultural communication and customer service while developing problem-solving and decision-making skills under pressure.