Looking for a job

Matheus Aires Jalles User

@matheusairesjallesus

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Full Stack Developer at Projetos Próprios building web and mobile apps, including Eco Connect marketplace.

Brazil

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What I'm looking for

I'm seeking my first professional opportunity as a Junior Full Stack Developer in Belo Horizonte or remotely in Brazil.

At Projetos Próprios, I develop complete web and mobile applications, working across front end, back end, data persistence, and deployment. One of my projects is Eco Connect, a sustainable-products marketplace built with C# and ASP.NET Core MVC, with 12 controllers and a CI/CD pipeline using GitHub Actions.

I also developed a condominium management web application with JavaScript and Firebase/Firestore, including resident, reservation, and announcement management. It includes authentication and data persistence.

Meu Controle MEI is a mobile application I developed with React Native and Expo to support financial management for microentrepreneurs. I also developed Movimenta, a task management web application using JavaScript.

I'm studying Systems Analysis and Development at PUC Minas, with completion expected in 2027. My earlier experience in sales, customer service, and design helps me consider users and business needs while developing software.

Experience

Work history, roles, and key accomplishments

Current

Desenvolvedor Full Stack | Projetos Próprios

Current

Projetos Próprios

Feb 2025 - Present (1 year 8 months)

Desenvolvimento de aplicações web e mobile completas, atuando em front-end, back-end, persistência de dados e implantação.

-Eco Connect Marketplace de produtos sustentáveis desenvolvido em C# e ASP.NET Core MVC, com 12 controllers, Entity Framework Core e pipeline de CI/CD com GitHub Actions.

- Sistema de Gestão de Condomínios Aplicação web desenvolvida em JavaScript e Firebase/Firestore para ge

Designer gráfico

Freelance

Jan 2024 - Aug 2025 (1 year 7 months)

Worked as Designer gráfico at Freelance.

Consultor de vendas e designer

Império das Canecas

Aug 2021 - Aug 2023 (2 years)

Worked as Consultor de vendas e designer at Império das Canecas.

Education

Degrees, certifications, and relevant coursework

PUC Minas

Curso Superior de Tecnologia (CST), Análise e Desenvolvimento de Sistemas

2025 - 2027

Projetos acadêmicos: Sistema de Gestão de Condomínios, Meu Controle MEI, Movimenta e Eco Connect. Disciplinas relevantes: Desenvolvimento Web, Desenvolvimento Mobile, Banco de Dados, Linguagens de Programação e Práticas de Engenharia de Software.