Guilherme VianaGV
Open to opportunities

Guilherme Viana

@guilhermeviana

Experienced Full Stack Engineer with +5 years of expertise.

Brazil

What I'm looking for

I seek a collaborative environment where I can leverage my skills to create innovative solutions and drive impactful projects.

As a Full Stack Engineer with over five years of experience, I specialize in designing and implementing secure, scalable systems. My proficiency in Python, Django, AWS, and Node.js, combined with a strong background in API development and cloud architecture, allows me to tackle complex challenges effectively. I am passionate about leveraging cutting-edge technologies to deliver impactful solutions that transform industries.

Throughout my career, I have achieved significant milestones, such as leading the architectural design of payment methods for large-scale industries and optimizing e-commerce performance, resulting in a 40% reduction in load times. My AWS Cloud certification underscores my commitment to developing data-driven systems that enhance efficiency and customer experiences. I thrive in collaborative environments and am eager to contribute my skills to a team focused on creating transformative solutions.

Experience

Work history, roles, and key accomplishments

QU
Current

Fullstack Software Engineer II

Quorum

Oct 2023 - Present (1 year 7 months)

Refactored the Grassroots Service by integrating advanced video features and transitioned legacy components to enhance maintainability. Collaborated on backend API transition to Django, ensuring alignment with industry standards.

ME

Fullstack Software Engineer II

Mercos

Sep 2022 - Sep 2023 (1 year)

Led the architecture of a guaranteed bank slips payment method and optimized front-end performance, achieving a 40% reduction in e-commerce load times. Deployed database optimizations on MySQL and implemented product suggestion features using Elasticsearch.

CE

Junior Fullstack Engineer

Certsys

Jan 2022 - Aug 2022 (7 months)

Architected a consent platform for secure banking data sharing and enhanced test coverage across frontend and backend. Designed new frontend components using TypeScript and Styled Components.

FR

Full Stack Engineer

Freelancer

Aug 2020 - Sep 2021 (1 year 1 month)

Developed a bulk email tool for accounting offices and an order management platform for restaurants, significantly improving operational efficiency and real-time metrics tracking.

Education

Degrees, certifications, and relevant coursework

IMPACTA Technology University logoIU

IMPACTA Technology University

Bachelor of Science, Information Systems

2022 - 2025

Centro Paula Souza logoCS

Centro Paula Souza

Vocational Course, Systems Development

2020 - 2021

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