Guilherme Viana
@guilhermeviana
Experienced Full Stack Engineer with +5 years of expertise.
What I'm looking for
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
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.
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.
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.
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
Bachelor of Science, Information Systems
2022 - 2025
Centro Paula Souza
Vocational Course, Systems Development
2020 - 2021
Availability
Location
Authorized to work in
Portfolio
github.com/guirlviana/helpinvestorJob categories
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