MUHAMMAD UKKASHA

Upgraded custom ERPs and client-facing panels by developing new UIs and refactoring legacy code using SOLID principles to improve stability and maintainability. Built frontend architectures and live monitoring dashboards for newly launched B2B services, including cyber-agent and automated-backup products. Architected a multi-tier Role-Based Access Control (RBAC) system to securely manage permissions across complex tenant hierarchies. Integrated Cursor (AI-assisted development) into daily workflows to accelerate delivery and debugging while maintaining strict architectural standards.

Led development on international client projects, mentoring junior engineers and managing Agile sprints. Delivered applications on AWS and Firebase with CI/CD pipelines, reducing deployment cycles by ~25%. Optimized frontend and backend codebases, cutting server response times by ~30% and improving scalability. Designed reusable React components to speed up feature development by ~20%. Integrated third-party APIs including OpenAI, Stripe, SendGrid, and Microsoft APIs. Served as a client-facing lead for requirements gathering, product demos, onboarding, and post-project training.

Contributed to a multi-vendor e-commerce marketplace serving 10,000+ active users. Improved frontend performance, cutting page load times by ~40%. Built new features that improved operational efficiency by ~15% and lowered hosting costs by ~20%. Collaborated with UI/UX teams to translate designs and requirements into production-ready interfaces.