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I am a passionate software engineer with over 13 years of experience in designing, developing, and maintaining high-traffic web applications. My expertise spans multiple technologies, including React, TypeScript, Node.js, and more. I thrive on problem-solving and enjoy collaborating with cross-functional teams to create impactful solutions. Outside of work, I enjoy exploring new technologies and contributing to open-source projects. I believe in continuous learning and am always eager to acquire new skills that enhance my abilities as a developer.…I am a passionate software engineer with over 13 years of experience in designing, developing, and maintaining high-traffic web applications. My expertise spans multiple technologies, including React, TypeScript, Node.js, and more. I thrive on problem-solving and enjoy collaborating with cross-functional teams to create impactful solutions. Outside of work, I enjoy exploring new technologies and contributing to open-source projects. I believe in continuous learning and am always eager to acquire new skills that enhance my abilities as a developer.

Guillherme de Oliveira

Web Developer, Front-End Developer, Back-End Developer

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I am a passionate software engineer with over 13 years of experience in designing, developing, and maintaining high-traffic web applications. My expertise spans multiple technologies, including React, TypeScript, Node.js, and more. I thrive on problem-solving and enjoy collaborating with cross-functional teams to create impactful solutions. Outside of work, I enjoy exploring new technologies and contributing to open-source projects. I believe in continuous learning and am always eager to acquire new skills that enhance my abilities as a developer.…I am a passionate software engineer with over 13 years of experience in designing, developing, and maintaining high-traffic web applications. My expertise spans multiple technologies, including React, TypeScript, Node.js, and more. I thrive on problem-solving and enjoy collaborating with cross-functional teams to create impactful solutions. Outside of work, I enjoy exploring new technologies and contributing to open-source projects. I believe in continuous learning and am always eager to acquire new skills that enhance my abilities as a developer.

Available to hire

I am a passionate software engineer with over 13 years of experience in designing, developing, and maintaining high-traffic web applications. My expertise spans multiple technologies, including React, TypeScript, Node.js, and more. I thrive on problem-solving and enjoy collaborating with cross-functional teams to create impactful solutions.

Outside of work, I enjoy exploring new technologies and contributing to open-source projects. I believe in continuous learning and am always eager to acquire new skills that enhance my abilities as a developer.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Advanced

Portuguese

Fluent

German

Beginner

Work Experience

Senior Software Engineer at Starta

July 1, 2023 - Present

At this outstanding company, I was a member of Senior's team, one of the largest corporate financial institutions in Brazil. I played a key role in various projects, giving guidance, providing engineering insights and ensuring adherence to code coverage targets, clean code standards, and SOLID principles.

Senior Software Engineer at Starta

July 1, 2023 - Present

Led a team of engineers at Starta, a prominent financial institution in Brazil, focusing on developing secure and high-performance applications. Collaborated with stakeholders to define technical requirements and ensure alignment with business objectives.

Senior Software Engineer at SAP Labs Latin America

April 1, 2022 - September 30, 2025

Developed an e-commerce platform that integrates services using Java Spring, JSP, Vue.js, and HTML5, focusing on payment gateways and user experience enhancements.

Software Engineer at SAP Labs Latin America

April 1, 2022 - September 16, 2025

Developed e-commerce platforms and collaborated on various projects across different market segments. Focused on delivering high-quality software while adhering to best practices and methodologies.

Full Stack Developer at Digital Branding

April 1, 2020 - September 30, 2025

Developed web applications for a variety of projects in many market segments such as e-commerce and fintech, focusing on user interface and user experience.

Software Developer at Red Point

April 1, 2020 - September 16, 2025

Worked on developing responsive web applications and improving user experience across various platforms. Involved in the full software development lifecycle from concept to deployment.

Software Developer at Novasolutions

April 1, 2018 - September 30, 2025

Worked across the full software development lifecycle, responsible for system design, development, testing, and deployment.