Henrique – Typescript, React, Python

It's an e-commerce supermarket, covering the full grocery shopping flow from product listing to checkout.

• Served as Technical Lead and Principal Engineer for the architecture and delivery of the platform.
• Implemented the front end using Hydrogen, Remix.js, React, and TypeScript.
• Integrated the Shopify Storefront API via GraphQL to manage product catalog, cart, checkout, and customer data.
• Connected external APIs and third-party services, including Algolia, to meet business requirements and enhance the shopping experience.
• Collaborated with business stakeholders to translate retail needs into aligned technical solutions.

It's a platform for managing smart city data, including geospatial information and multiple urban service modules.

• Contributed to the development of a complex smart city platform with multiple functional modules.
• Implemented new back-end APIs and frontend features across various urban service domains.
• Worked with geospatial data and developed map-based visualizations.
• Created technical documentation and system diagrams to enhance team understanding.
• Supported onboarding and knowledge transfer for new team members.

It's an online assessment platform used by schools to evaluate students and identify learning patterns through tests and videos.

• Built the front-end application from scratch using React and Bun.
• Implemented authentication flows, including login and protected routes.
• Integrated the front-end with back-end APIs to enable test execution and data submission.
• Developed user flows for online test sessions and video-based content delivery.
• Worked independently as a freelance developer in close collaboration with the back-end engineer.

It's an agricultural platform focused on managing and visualizing reports and geospatial data to support operational and decision-making processes.

• Designed and implemented APIs to enable communication between services and frontend applications.
• Improved front-end functionality with geospatial data and map-based visualizations.
• Refactored infrastructure components to enhance maintainability and reliability.
• Implemented unit and integration tests to ensure system stability.
• Contributed to architectural discussions and maintained comprehensive technical documentation.

It's an internal agricultural platform for generating and managing licenses, built from scratch to support operational workflows

• Participated in technology selection and overall application design from the project’s early stages.
• Designed and implemented back-end APIs for internal services and front-end applications.
• Developed front-end features supporting license generation.
• Set up the initial project structure and infrastructure, defining development standards and patterns.
• Implemented unit and integration tests for backend and frontend components.
• Contributed to technical discussions and maintained project documentation.