Hector Zea Email & Phone Number

Berlin, De

Developed and maintained two key applications for the company: a self-service portal and a claims creation portal. Delivered responsive, user-friendly interfaces and enhanced functionality to improve user experience and streamline processes for policy management and claims creation.Key Responsibilities: • Designed and implemented a responsive UI for the self-service portal, enabling users to manage policies and create claims more efficiently. • Collaborated closely with design, backend, and product teams to define and execute the development of both portals. • Contributed to the company’s design system, building reusable and cross-functional components using Chakra UI to ensure consistency and scalability across projects. • Monitored and maintained frontend quality by implementing CI/CD pipelines using GitLab, ensuring continuous integration and delivery. • Wrote unit tests using React Testing Library and UI tests using Playwright to validate functionality and performance across various scenarios. • Maintained and updated end-to-end (E2E) tests using Kotlin, ensuring comprehensive coverage of critical workflows. • Used Sentry for monitoring and debugging frontend issues, ensuring smooth user experiences and timely resolution of errors. • Developed and maintained the frontend architecture using React, Next.js, Redux, and Redux Toolkit for efficient state management.Technologies Used: • Frontend: React, Next.js, Redux, Redux Toolkit, Chakra UI • Testing: Unit Testing (React Testing Library), UI Testing (Playwright), E2E Testing (Kotlin) • Monitoring: Sentry • Design System: Reusable components development with Chakra UI, Tailwind • CI/CD: GitLab pipelines

San Francisco, California, Us

Contributed to the development and enhancement of the Eventbrite platform by implementing new features and integrations to improve user experience and expand functionality. Collaborated closely with designers and backend developers to ensure seamless integration and efficient development processes.Key Responsibilities: • Developed new features and improvements, including integrating the platform with Facebook to allow users to create events and view them on other platforms. • Worked extensively with React and Redux to implement dynamic and scalable frontend solutions. • Collaborated with designers to develop cross-functional components using the company’s design system, incorporating tools like Figma, Storybook, and NPM for consistency and reusability. • Followed a Test-Driven Development (TDD) approach, ensuring high-quality code through unit testing with React Testing Library. • Planned and executed frontend-backend integrations by coordinating closely with backend teams to define and refine API requirements.Technologies Used: • Frontend: React, Redux, Figma, Storybook, NPM, Tailwind • Testing: React Testing Library, TDD • Integrations: Facebook API

Dallas, Texas, Us

Developed desktop and mobile applications tailored to the needs of clients in various industries, including agriculture, utilities, airports, and retail. Delivered scalable solutions by leveraging modern web technologies and SAP tools to bridge backend and frontend systems effectively.Key Responsibilities: • Developed applications of small and medium scale, leveraging React with Redux, Context API, and SAP Fiori for state management and frontend design, depending on project requirements. • Maintained RESTful APIs and backend services using Node.js to facilitate seamless communication between frontend and backend. • Collaborated with teams to implement SAP-based solutions, including SAP UI5, Fiori, and SAP Cloud Platform (SCP), optimizing enterprise workflows. • Conducted adjustments and improvements to APIs to align with evolving client requirements. • Implemented unit tests for React applications using React Testing Library, ensuring code reliability and functionality. • Worked with JavaScript and JQuery to address specific needs for legacy systems and frontend enhancements.Technologies Used: • Frontend: React, Redux, Context API, SAP UI5, Fiori, JavaScript, JQuery • Backend: Node.js, RESTful APIs, SAP SCP • Testing: React Testing Library • Enterprise Tools: SAP Cloud Platform (SCP), SAP Fiori

Buenos Aires City, Buenos Aires Autonomous City, Ar

Contributed to the development of an interactive dashboard for managing 3D product experiences and tracking performance statistics. Played a key role in both frontend and backend development, ensuring a seamless and scalable platform for brand users.Key Responsibilities:Frontend Development: • Designed and implemented an administration dashboard for brands to upload and manage 3D product experiences. • Integrated Chart.js to visualize performance statistics related to product engagement and usage. • Built a responsive and user-friendly interface using ReactJS with Context API for state management and Materialize CSS for styling. • Wrote unit tests and ensured frontend reliability using React Testing Library.Backend Development: • Developed and maintained RESTful APIs using Node.js with Express, following the MVC architecture. • Published and managed backend services on AWS, ensuring scalability and reliability. • Collaborated with cross-functional teams to ensure backend and frontend components integrated seamlessly.Technologies Used: • Frontend: ReactJS, Context API, Chart.js, Materialize CSS, React Testing Library • Backend: Node.js, Express, MVC architecture • Cloud Services: AWS (API deployment and management)

Madrid, Madrid, Es

SARC 2, Civil Register Platform (Javascript + Java + Angular)

Development of Bitinka & InkaPay PlatformContributed to the development and enhancement of Bitinka & InkaPay, a multi-currency trading platform, by implementing new modules and functionalities to improve user experience and platform capabilities. Collaborated closely with backend developers, designers, and product teams to plan and execute new features effectively.Key Responsibilities: • Developed and integrated new modules and features into the trading platform. • Planned and implemented solutions to enhance platform performance and user engagement. • Collaborated with a cross-functional team, including backend developers, product managers, and designers, to ensure seamless delivery of updates. • Utilized CodeIgniter as the primary PHP framework for backend development. • Enhanced the frontend using HTML, LESS, JQuery, and JavaScript to create a dynamic and user-friendly interface.Technologies Used: • Backend: PHP, CodeIgniter • Frontend: HTML, LESS, JQuery, JavaScript • Database: MySQLThis role involved active problem-solving, strategic planning, and delivering high-quality features in a fast-paced, collaborative environment, ensuring a robust and scalable trading platform.

As part of my final project for a degree in Computer Engineering, I led the end-to-end development of a human resources system for the Firefighters of Miranda State. The project was designed and implemented with a full-stack approach, leveraging modern web development tools and frameworks.Key Contributions: • Planned, developed, and deployed the system from scratch with a full-stack focus. • Designed the system architecture using Laravel as an MVC framework. • Managed database operations and queries efficiently using Laravel’s Eloquent ORM with MySQL. • Developed a dynamic frontend utilizing JavaScript, JQuery, and AJAX for real-time interactions. • Implemented responsive and user-friendly interfaces using Bootstrap for styling. • Ensured scalability and maintainability through clean and modular code practices.Technologies Used: • Backend: Laravel (MVC Framework), PHP • Frontend: JavaScript, JQuery, AJAX • Database: MySQL, Eloquent ORM • Styling: CSS, BootstrapThis project spanned the entire software development lifecycle, ensuring the delivery of a robust, scalable, and high-quality application tailored to the client’s needs.