احماد ايت القايد

• Took 100% ownership of the entire project, from architecture design, development, deployment, monitoring,
Team lead.
• Built a high-performance Analytics & Bug Tracking platform capable of handling large-scale requests 100k/s
(analytics, session recording, error tracking, forms).
• Managed a team of 5 developers, created stories, reviewed and managed PRs, and maintained project
documentation.
• Managed 3 physical dedicated servers (Debian OS), handling security, scalability, and server maintenance
using Ansible.
• Maintained CI/CD pipelines using GitHub Actions for continuous deployment, with 90% test coverage, Docker
and Kubernetes for scaling.
• Handled 100k requests per second using a scalable architecture with load balancers, microservices,
replicated databases for high availability and fault tolerance, and caching with Redis.
• Created multiple connections to Slack, Telegram, Zapier, SMS (Trello), Discord...
• Created NPM package to track CPU, memory Usage and send alerts once reach threashold
• Created an MCP to connect our service with an LLM
• Created an agent that analyzes the error and decides it is Critical and sends Alerts to Slack, Telegram using a
LangChain agent Python & FastAPI

• Worked primarily as a Senior Full-Stack Developer on a complex EdCast project, an AI-powered talent
experience platform that unifies learning, knowledge management, and career development for enterprises.
The project consisted of 7 applications, some managed using an Nx monorepo.
• Maintained and developed a backend service using NestJS, Pug, and AWS SES for email delivery.
• Improved the code quality of a legacy codebase by 70%.
• Improved UI/UX of email templates by 90% to be responsive and look modern across email clients.

• Developed a platform to generate the fastest landing pages that load in less than 1 second.
• Used Vanilla JavaScript, inline CSS, flexbox, lazy loading, dns-prefetch, preload, fetchpriority=high, WebP,
CDN delivery, and OpenLiteSpeed to maximize performance.
• Achieved more than 95% Performance on both mobile and web in PageSpeed Insights.

• Developed an AI-powered platform for e-commerce pricing strategies, directly contributing to campaign
performance, attribution measurement, and audience analytics.
• Migrated microservices from Java and Scala to Rust to improve performance and reduce AWS bills by 90%.
• Utilized Node.js with GraphQL for flexible API design, integrating complex data with Spring-based
microservices.
• Created architecture solutions for new features in Confluence, divided features into epics, user stories, and
tasks, and implemented features using the Angular framework.
• Implemented unit tests with 80%+ coverage using Jasmine.
• Upgraded Angular from version 7 to 10, reducing build time from 20 minutes to 1 minute.
• Reviewed PRs, enforced best practices, implemented UI design from Figma, and fixed bugs with usability
testing.
• Mentored 4 developers, analyzed pull requests, split and refined stories, and handled onboarding.

• Delivered robust web and mobile applications for diverse clients, leveraging Node.js, JAVA, Python, React.js,
and Angular to build responsive and performant user experiences.
• Focused on full-stack development, ensuring end-to-end functionality and scalability for various client needs.
Check my portfolio hmad.site for more details

• Developed a mobile inventory management application from Front-end, Back-end, database, mobile, and
deployment (full ownership).
• Developed a web car rental App while handling everything from Front-end to Back-end

• Developed and maintained 3 projects by myself, taking full ownership from development to deployment
• Developed a workers compensation benefits Project; helped lawyers and judges simplify their calculations
and day-to-day work.
• Maintained a legacy AngularJS (version 1) and JEE application for selling SIM recharges.
• Developed a POS Terminal using C language.