Open to opportunities

Marshal Petry

@marshalpetry

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Senior Frontend Developer with 17 years of experience in web development.

Brazil

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What I'm looking for

I am looking for a role that values innovation, collaboration, and user-centric design, where I can contribute to impactful projects and continue to grow my skills.

With over 17 years of experience in web and mobile development, I am a Senior Frontend Developer specializing in React, React Native, Angular, and Ionic. My journey has been marked by a strong commitment to crafting meaningful user experiences and clean code. I have a robust background in UX/UI design, which allows me to create rich, animated interfaces using tools like GSAP, Framer Motion, and Three.js.

Recently, I contributed to training a large language model for frontend code generation, leveraging my deep technical knowledge and design sensibility. My work at Revelo as an AI Frontend Specialist involved evaluating and enhancing AI-generated React apps, ensuring high visual and functional standards. I thrive in cross-functional agile teams, both nationally and internationally, and am passionate about delivering exceptional user experiences.

Experience

Work history, roles, and key accomplishments

Current

AI Frontend Specialist / Final Reviewer

Current

Revelo

May 2025 - Present (2 months)

Fast-tracked from Tasker to Final Reviewer within 27 days, based on precision, technical judgment, and UX sensibility. Evaluated and enhanced AI-generated React apps by validating builds, visual fidelity, responsiveness, and interaction logic.

React UX

Software Engineer

Getinsight

Jul 2024 - Apr 2025 (9 months)

Developed modern interfaces using React, TypeScript, and TailwindCSS. Built immersive animations using GSAP, Framer Motion, and Three.js.

React TypeScript TailwindCSS Framer

Software Engineer

Coopersystem / Banco do Brasil

Feb 2024 - Mar 2025 (1 year 1 month)

Built React Native screens from Figma prototypes. Integrated backend services for real estate credit modules.

React Native Figma Backend Mobile Development Real Estate Credit Systems

Software Engineer / Fullstack Developer

Viewdeck

Jan 2022 - Mar 2023 (1 year 2 months)

Performed frontend development using React, Next.js, and Vue.js. Collaborated with international teams to deliver internal systems and improved navigation flows and interface components.

React Next.js Vue.Js Collaboration System Design

Software Engineer / Usability Architect

Zello Tech

Jul 2015 - Dec 2021 (6 years 5 months)

Led UI/UX architecture and frontend components using Angular/Ionic. Mentored junior developers and participated in hiring processes.

Angular Ionic UI UX Frontend Development Mentoring Hiring

Web Developer

CTIS Tecnologia

Nov 2011 - Jul 2015 (3 years 8 months)

Designed and built interfaces for web and mobile platforms. Focused on creating user-friendly and responsive designs.

Web Design Mobile Design UI UX HTML CSS JavaScript

Web Designer

Fuscia Propaganda

Jan 2009 - Sep 2011 (2 years 8 months)

Worked with responsive design and Flash AS3 interactive content. Created designs for both print and digital media.

Responsive Design AS3 Interactive Content Print Design Digital Media

Education

Degrees, certifications, and relevant coursework

IESB

Bachelor's in Marketing and Advertising, Marketing and Advertising

2004 - 2007

Completed a Bachelor's degree focusing on Marketing and Advertising. Gained foundational knowledge in marketing principles, advertising strategies, and consumer behavior.