Kareem – JavaScript, Typescript, React

This is a craftsmanship management app for heaters industry.

• Created full-stack app using nextjs and nodejs.
• Implemented DB designs using Drizzle ORM;
• Built authorisation and authentication using nextAuth;
• Implemented file storage and management using Google storage and minio;
• Created PDF reporting using react-pdf for dynamic PDF rendering;
• Implemented necessary APIs with tRPC and created OpenAPI schema for them;
• Build the front-end component library and necessary page logic;
• Integrated with render for building and deployment.

The project is one of the few platforms that provide blockchain analysis and historical figures over transactions on multiple chains.

• Built multiple features and fixed some bugs;
• Contributed to the redesign of the app;
• Rewrote key parts of the app that gave more flexibility in charting and creating figures;
• Did an end-to-end integration with Stripe to facilitate subscriptions and payments;
• Worked with D3, amcharts, and nivo charts.

One of the biggest Compliance Filing companies that manages automated filing flows for companies and law firms using AI and machine learning.

• Created front-end architecture and integration layer between frontend and backend;
• Upgraded legacy libraries and replaced them with modern ones;
• Set frontend best practices within the company;
• Wrote unit and e2e tests;
• Facilitated backend integration and API versioning between frontend and backend;
• Built features and fixed bugs.

The project's primary objective is to offer users a comprehensive comparison of various financial service providers, helping them make informed decisions when selecting the most suitable provider for their needs. Additionally, it functions as an extensive directory, providing in-depth insights into numerous financial service providers.

• Gathered requirements and built features, including database changes;
• Implemented backend APIs;
• Collaborated with the designer to discuss UI/UX;
• Developed the front-end;
• Deployed the application;
• Monitored the app's performance and made necessary adjustments;
• Successfully reduced the bundle size of our component library by 68%, resulting in faster loading times and reduced hosting costs;
• Mentored three graduate engineers upon joining the company;
• Authored unit, integration, and visual tests;
• Prepared exploratory project documents and contributed to peer reviews.

The platform serves as a marketplace for certified used cars and offers an extensive range of features, including home delivery and financing options.

• Implemented new features and devised deployment and release strategies;
• Created a monitoring and reporting dashboard for real-time performance tracking, integrated with an alerting system;
• Reduced bundle size by 20% to optimize loading times;
• Implemented unit, integration, and end-to-end tests for robust functionality;
• Developed multiple Node.js services to facilitate content serving, enabling non-technical personnel to modify content after validation.

It's an app that empowers users to visualize their business processes, drill down into them, and identify bottlenecks and potential areas for improvement.

• Established front-end architecture;
• Developed a component library for seamless design integration;
• Set up testing and deployment pipelines using CircleCI and later migrated to GitHub Actions;
• Used ProseMirror for collaborative editing between users to define different graphs within the dashboard
• Implemented unit, integration, and end-to-end tests;
• Created a versatile build process allowing standalone or widget app usage;
• Contributed to frontend team recruitment efforts;
• Collaborated with designers and backend engineers to define and automate API integrations with the front-end.

The project aimed to provide multiple enterprise management services within a single app. It empowered large enterprises to efficiently control various physical aspects of their buildings through this unified platform. Additionally, it offered human resource management and personalized authorization layers.

• Implemented most of the app's functionality and met product requirements;
• Added event tracking;
• Worked on deployment methods for various operating systems;
• Participated in architectural discussions;
• Successfully migrated the app from old technology to a new one;
• Achieved a 40% reduction in memory usage and significantly improved performance.