waleed khalid

As a full-stack engineer for the Schoolgram web platform, I worked extensively on various tasks, including developing activity and local modules while deeply integrating with Moodle, the core framework. My contributions include: - A fully optimized, responsive, role-specific, and cron job–driven Finance Management System. The system calculates, applies, and logs transactions every day at a client-specified time that does not interfere with daily usage. - SES Bounce and Complaints handler in our email system. Used a central server which can process and send any bounced email to out primary servers and the emails are blacklisted for any future mails. Multiple dashboards, including: 1- A new format for our English language test. 2- A dashboard summarizing all activities performed by users with snapshots of their attempts. 3- A teacher and student dashboard for our custom assignment module. - Development of a custom Assignment Module for tests and assessments, which tracks attempts and records feedback for each student submission. - Creation of a fully dynamic, Google Forms–style tool that allows teachers to design and publish custom forms for any Moodle role. Users can submit or save drafts of their responses. - Implementation of a Snapshot Architecture for each plugin used in the system. - Development of a Queue system to ensure robust, exception-free snapshot generation.

I began as a solo engineer, primarily working on fixing minor functional and non-functional issues. Later, I transitioned to a sub-team dedicated to developing new features for the product. My work mainly involved the following: - Fixed nested navigational issues in the app related to the notifications service. - Collaborated with a sub-team to add the new Eyebrow Treatment functionality. Implemented options to follow, unfollow, join, leave, and block across different contexts, including groups, pages, and other users. - Gained experience in handling a multi-repo project structure, where the UI was maintained in a separate repository and integrated as a Node package.