Pumulo Mufalali

Detail-oriented developer with hands-on experience building secure, scalable, and user-focused software systems. Highly adaptable, quick to learn new technologies, and skilled at solving complex engineering challenges. Passionate about cloud systems, and modern web development.

• Cisco NDG Linux Unhatched (Entry Linux for networking/telecom systems)
• Cisco NDG Linux Essentials (Linux for server and network operations)
• Cisco IT Essentials (Hardware, OS, and networking basics)

• Hytel - Corporate Website & Bootcamp Application Platform, A modern monorepo web platform built with React, TypeScript, Vite, Firebase, Tailwind CSS, and FireCMS., Built a conversion-focused company website with dedicated pages for services, contact, blog, legal content, and AI bootcamp recruitment., Developed a full bootcamp application pipeline with client-side validation, CV upload, duplicate submission checks, and secure Cloud Function processing., Implemented Firebase-powered backend workflows using Firestore, Cloud Storage, and Cloud Functions for application records, admin review, and automated Mailgun notifications., Designed an authenticated admin experience with Firebase Auth, custom dashboard tools for reviewing and updating application status, plus FireCMS-based blog content management., Integrated analytics and marketing tracking with Meta Pixel + Conversions API (CAPI), including hashed user data and event deduplication for reliable attribution., https://www.hytel.io
• IStock - AI-Powered Livestock Health & Nutrition System, A modern web application built with React, TypeScript, Firebase, and AI (Vertex RAG), Built an AI-assisted livestock health system that provides instant, citable diagnostic guidance using RAG technology., Developed least-cost feed optimization tools using ingredient data, nutrition requirements, and cost analysis., Implemented secure cloud storage with Firebase for user profiles, health records, and feed optimization history., Designed a responsive, accessible UI with Tailwind and Radix UI, including dark mode and cross-device syncing., https://istock-abebc.web.app
• Fitness Tracker - Fitness Tracking Web Application & Firebase Backend, A modern monorepo fitness platform built with React, TypeScript, Vite, Turborepo, Firebase, Firestore, tRPC, Zod, and Tailwind CSS., Built an authenticated user experience with signup/login, a dashboard, workout logging, weight progress charts, exercise browsing, and personalized profile/settings management., Developed goal and schedule management workflows with validation, persistence, and user activity tracking across Firestore subcollections., Implemented achievement logic and progress computation (workout count, duration, and total duration milestones) with automatic Firebase synchronization., Added reliability patterns across Firebase services using retry with exponential backoff, circuit breaker protection, and centralized error handling for graceful failures., Established quality and delivery tooling with Vitest + React Testing Library, Playwright E2E tests, Storybook, and multi-environment Firebase deploy/seeding scripts., https://pumulo-12eb1.web.app