Luiz Mazoni Email & Phone Number

Porto Alegre, Rs, Br

ClearSale is a globally recognized company specializing in fraud prevention and risk management solutions, helping e-commerce businesses protect against fraudulent transactions while ensuring a seamless and trustworthy shopping experience for their customers.Projects• Backend Core Features• Anti-fraud modules InterfaceKey-achievement• Implemented gRPC to replace the REST protocol, achieving significant performance improvements.• Developed an interface consolidating all anti-fraud modules at ClearSale, enabling clients to avoid API implementation, enhancing usability, and simplifying the integration of new modules.• Led the implementation of a Backend for Frontend (BFF) structure, providing tailored API endpoints to streamline communication between the backend services and the frontend interfaces, optimizing both performance and usability for the client-side application.Responsabilities• Developed and maintained the core application responsible for ecommerce fraud protection, utilizing .NET Core to create robust, scalable backend services that handled high-volume transactions with low latency.• Review code developed by other developers and provide feedback to ensure best practices (e.g., style guidelines, checking code in, accuracy, testability, and efficiency).• Contribute to existing documentation or educational content and adapt content based on product/program updates and user feedback.• Continuously improve our product by innovating on the service and being close with other development and product teams• Be accountable to my team for the software lifecycle and report to leadership on project status and blockers• Troubleshoot critical production issues and implement solutions• Utilize CI/CD tools to set up automated pipelines for continuous integration and delivery.

Backend Development of a Canadian Healthcare Platform - Data Kloud• Designed and implemented scalable backend services using modern frameworks and tools to support healthcare workflows, ensuring high performance and security.• Maintained and enhanced code quality by identifying and resolving technical debt, implementing robust testing strategies, and following clean coding principles.• Conducted comprehensive database modeling, optimizing data structures for efficient storage and retrieval of sensitive healthcare data, adhering to compliance standards like HIPAA.Backend Development of a Mobile App for a Retail Pharmacy Company in Brazil (PagueMenos)• Developed core backend features to support mobile app functionality, including API endpoints for customer transactions, prescription management, and order tracking.• Ensured maintainability and sustainability of the codebase by refactoring, documenting processes, and implementing CI/CD pipelines for streamlined updates and deployments.• Modeled and maintained the database to handle high volumes of transactional data, optimizing queries to ensure smooth user experiences during peak loads.

Porto Alegre, Rio Grande Do Sul, Brazil

Software Developer - Insurance Platforms (Seguros Unimed and Sabemi Seguros)• Led the development of backend and frontend components for insurance platforms serving national companies, focusing on creating secure, user-friendly applications that catered to complex business logic.• Worked closely with cross-functional teams to design and implement features such as policy management, claims processing, and customer portal systems, ensuring a seamless and responsive experience for end users.• Applied best practices in software architecture and code quality, conducting thorough testing, reviewing code, and optimizing for both scalability and performance in high-traffic environments.• Ensured the platforms adhered to regulatory standards, especially in terms of data privacy and security, while continuously refining features based on user feedback and industry trends.Mobile App Development - Tovese• Developed the Tovese mobile app, focusing on delivering a streamlined and intuitive user experience through responsive UI/UX design and backend integration.• Implemented features to enhance customer engagement, including real-time notifications, user authentication, and data synchronization, all while ensuring optimal app performance across different devices.• Employed agile methodologies for continuous improvement, iterating on features based on user testing and performance metrics, resulting in a smoother and more responsive app experience.

Porto Alegre

As a member of RocketLabs, a scholarship group focused on aerospace vehicles, I was responsible for the electrical development of a rocket. This included designing PCBs, developing electrical systems, and writing embedded software to control the rocket's operations. I gained hands-on experience in hardware-software integration, systems design, and troubleshooting complex technical issues, all of which enhanced my problem-solving skills.

As an Engineering Intern, I was responsible for developing and designing electrical projects, ensuring compliance with technical standards and safety regulations. My role involved creating detailed schematics and layouts for electrical systems, selecting appropriate components, and optimizing designs for efficiency and functionality. Additionally, I participated in the assembly of energy panels, wiring, and testing to guarantee operational reliability. This hands-on experience strengthened my technical skills, problem-solving abilities, and attention to detail, while also giving me valuable insight into the integration of electrical and automation systems.

Porto Alegre E Região, Brasil

In my role as a Quality Engineering Intern at EPCOS, I conducted in-depth analysis of defective capacitors, authored comprehensive reports, and effectively communicated with clients worldwide. This experience honed my problem-solving skills and attention to detail in a fast-paced manufacturing environment.

Engineer'S Degree, Control Engineering

PUCRS is a leading private university in Porto Alegre, Brazil, known for its excellence in education, research, and innovation. It.

Cybersecurity Analyst, Computer And Information Systems Security/Information Assurance