Claudio H.

Full-stack Product Engineer

Backend Developer
2/1/2023 - Present

Key contributions include developing REST APIs and implementing GraphQL to standardize response structures, ensuring consistent API returns and clear contracts with the frontend team. Played a pivotal role in enhancing API security and building new modules, reducing code coupling by applying patterns such as Service, Repository, Strategy, and Adapter to strengthen security, simplify maintenance, and promote efficient code reuse. Proficient in advanced practices such as dependency injection and interfaces to facilitate the implementation of automated tests, utilizing Mocks and Stubs to ensure software quality.

Backend Developer
12/1/2021 - 2/1/2023

Played a crucial role in the development of the Puravida EAD platform, utilizing market-leading technologies such as Laravel (PHP), Docker, Azure DevOps, AWS, and Elasticsearch. Focused on the development and communication of microservices to enhance platform efficiency and effectiveness. Coordinated the integration of the platform with Hotmart via API, facilitating seamless communication between systems. Collaborated with a team of talented professionals to deliver exceptional results, ensuring customer satisfaction and project success.

Backend Developer
3/1/2020 - 12/1/2021

Performed extensive development of REST APIs using Laravel to facilitate communication between applications and the Vtex ecommerce platform. Gained experience working with notable organizations, contributing significantly to project success by ensuring system integrity and high levels of customer satisfaction. Developed strong technical knowledge in RESTful services and enhanced communication skills to effectively collaborate with team members and stakeholders.

Backend Developer
6/1/2019 - 2/1/2020

Maintained the company's ERP, ensuring its efficiency and operational stability while collaborating on the development of new functionalities to expand system capacity. Performed a significant technical update by refactoring the code of the access control system, enhancing efficiency and scalability. Led the migration of legacy code to an object-oriented approach, optimizing system structure and performance. Developed technical expertise in ERP systems, access control systems, and object-oriented programming, ensuring seamless integration and operational enhancement.

Full Stack Developer
8/1/2018 - 2/1/2019

Developed ERP (Enterprise Resource Planning) and APIs to support company application. Implemented real-time monitoring integrated with Google Maps to enhance operational visibility. Leveraged expertise in RESTful API development, JavaScript, and real-time data processing. Applied frameworks such as Node.js and Express.js to build robust backend services. Utilized databases like MySQL and MongoDB for efficient data management. Ensured code quality and version control through Git. Enhanced user experience by integrating real-time data visualization tools and optimizing operational processes. Demonstrated proficiency in cloud services for deployment and scalability.

Analysis and Development of Systems at Estácio de Sá University
2018 - 2020