Marco Antônio Souza
Senior Software Engineer
Profile
Hello, everyone! I‘m Marco, a Senior Software Engineer with over 10 years of experience, with the opportunity to contribute as a developer and a solutions architect.
My career has been one of continuous discovery, guided by curiosity about technology and attention to the fine details. I'm always eager to collaborate, share insights, and push the code quality boundaries.
Work Experience
Senior Software Engineer, Engine
Mar 2024 — Present
At Engine, I work as a Senior Software Engineer with a primary focus on front-end development, building user-facing features using React and React Native for our main application.
• Specialist in front-end development for our primary user-facing application using React and React Native.
• Contributing to back-end development with Node.js, consuming gRPC services, ensuring seamless integration between services.
• Writing comprehensive tests using Playwright and Maestro to maintain high code quality standards.
• Committed to delivering robust, well-tested features that enhance user experience.
Senior Software Engineer, Reserva
Oct 2022 — Mar 2024
At Reserva, as an Engineer I play a pivotal role within a dedicated squad focusing on the company'sprimary app and related products.
• Specialist developer for our app within a specialized squad.
• Architected and maintenance of a robust API Gateway that handles >5M requests daily, ensuring scalability and effective encapsulation of our app's core business logic.
• Beyond coding, I take the lead in making technical decisions and supporting other developers serving as a go-to technical reference within the team.
Senior Software Engineer, Sioux Digital
Dec 2019 — Sep 2022
I worked as a Team Leader for a year at Sioux, enhancing my communications and feedback capabilities. Due to my passion for hands-on development, I chose to take a step back and focus on my technical career and skills.
• Involved in multiple projects, I have expertise in developing complex web projects using React/Next, Vue/Nuxt, and Typescript.
• Able to build mobile apps with React Native and also to implement CI/CD flows with Fastlane
• Able to build robust APIs with GraphQL or standard REST using Nest.js.
• Infrastructure setup in AWS (serverless, ecs, queues, cloudtrail and governance).
Senior Front-end Engineer, prodZ Tecnologia
Jul 2016 — Nov 2019
I worked as a Fullstack JavaScript Developer.
• APPs development and deployment with React Native and Ionic.
• Rest APIs development and documentation with Node.js (NestJS + TypeORM + Swagger).
• Single Page Applications using React.js, Angular or Vue.js.
• Git source version control.
Front-end Developer, Hub Comm
Jul 2015 — Jul 2016
Majorly worked as a Frontend Developer.
• In charge of development and maintenance tasks.
• Development using prototype, HTML5, CSS3, AngularJS, React.js and versioning using Git and SVN.
• Maintenance and development of CMS platforms.
Certifications
AWS Certified AI Practioner - AIF-C01
Apr 2025
https://cp.certmetrics.com/amazon/en/public/verify/credential/13c26af923394f75aa6936df45191fa7
AWS - Certified Developer Associate DVA-C02
Jun 2024
https://cp.certmetrics.com/amazon/en/public/verify/credential/828c3d2531b74af0bf2991a7ddffcb15
AWS - Certified Solutions Architect Associate SAA-C03
Sep 2023
https://cp.certmetrics.com/amazon/en/public/verify/credential/9YRC1Q310EQE11CL
AWS - Certified Cloud Practioner CLF-C01
Sep 2023
https://cp.certmetrics.com/amazon/en/public/verify/credential/VNBP7K0KZNR1Q5GM