
Muhammad Ahmad
I have the skills, I have the experience
Habilidades

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Experiência profissional
Senior Software Engineer
Obsidian Code • Meio período
Mar 2026 - Present • 7 mos
Worked as a Senior Software Engineer, developing and maintaining scalable web and mobile applications. Led feature development, backend integrations, database design, API development, cloud deployments, performance improvements, and production issue resolution while collaborating closely with clients and development teams.
Full stack developer
Upwork • Autônomo
Apr 2025 - Present • 1 yr 6 mos
Worked on diverse client projects, delivering end-to-end mobile solutions across the full lifecycle — from requirements gathering through to deployment. Developed a custom NFC Reader App with secure tag reading and data handling, managing the entire project independently while maintaining clean, production-ready code. Upgraded legacy Expo-based React Native applications to the latest SDK, resulting in a 35% improvement in app performance and stability through architecture-level upgrades. Consistently delivered on time and to spec, achieving 100% client satisfaction across every engagement.
Software Engineer
Texagon • Período integral
Sep 2024 - Feb 2026 • 1 yr 5 mos
Designed and developed AI agentic systems and intelligent chatbots using OpenAI and Claude, applying advanced prompt engineering to automate customer interactions and drive meaningful engagement. Built scalable AI-driven mobile applications, including a WhatsApp-integrated ordering system with real-time tracking that cut order processing time by 40%. The AI-powered chat automation delivered a 50% increase in customer engagement through intelligent, context-aware response systems. Alongside the AI work, delivered a visually stunning Web3.0 experience complete with smooth animations and interactive 3D elements, and enabled offline video communication via WebRTC — eliminating internet dependency entirely for LAN-based calls.