• Architected a Kafka monitoring app using Prometheus as a data scraping tool, leveraging its advancing querying capabilities and integration via JMX Exporter to display essential performance metrics in real-time.• Constructed Node.js/Express server to seamlessly handle HTTP requests to various endpoints in a systematic manner through the use of the middleware design pattern that allows for an understandable flow of the processing of the client’s request.• Used MongoDB to have a… Show more • Architected a Kafka monitoring app using Prometheus as a data scraping tool, leveraging its advancing querying capabilities and integration via JMX Exporter to display essential performance metrics in real-time.• Constructed Node.js/Express server to seamlessly handle HTTP requests to various endpoints in a systematic manner through the use of the middleware design pattern that allows for an understandable flow of the processing of the client’s request.• Used MongoDB to have a document-oriented database for storing data that is unique to the user, allowing for future adjustments to the data structure and the ability to handle large volumes of data while maintaining readability and speed.• Employed React Hooks to manage regular data retrieval from the Prometheus server, facilitating dynamic updates to the state of Chart.js components, which displayed the Kafka metrics, while also streamlining the handling of the side effects of this process.• Utilized Tailwind CSS to speed up the development process, using its predefined classes to create a unique styling theme that is consistent throughout the application without having to configure custom CSS classes. Show less

• Developed using Typescript to statically type variables in order to avoid type or syntax errors.• Strategically opted for PostgreSQL, leveraging their structured nature to efficiently manage and organize application data, ensuring robustness, reliability, and scalability in data storage and retrieval.• Utilized local storage to locally save key user data, ensuring their session is saved and greatly improving user experience.

• Refactored existing web application by migrating the frontend to React Router and modularized components.• Utilized Jest to conduct unit tests for React and Express in order to validate controllers and verify the rendering of components.• Integrated PostgreSQL database to the codebase to authenticate users securely while using Bcrypt to encrypt user passwords.

• Integrated a Redux Library in order to store global state, relieving React from the need to do prop drilling.• Developed Node.js/Express HTTP requests to interface with an API, retrieving targeted data for presentation on the frontend.• Secured user authentication through the implementation of web browser cookies.

▪ Ensured accurate day to day status codes of all packages out for delivery within the facility, providing accuratepackage tracking for Fedex customers.▪ Utilized Python scripts to automate data entry, increasing productivity by 20%.▪ Delivered exceptional customer service by promptly addressing inquiries and resolving issues regardingdeliveries, ensuring customer satisfaction and resulting in improved customer loyalty and positive feedback.