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Hi, I’m Muhammad Saad Mansoor, a software engineer with 6 years of experience specializing in Android and iOS mobile app development using React Native. I’m fluent in JavaScript, TypeScript, Java, and Python, with a strong focus on hybrid mobile platforms and integrating REST APIs, Firebase, native SDKs, UI/UX design, maps, push notifications, payment integrations, testing, and app deployment. I enjoy building robust, scalable mobile solutions and collaborating with clients to deliver aligned outcomes. I’ve led and contributed to architecture and development across multiple projects, engaged directly with clients, managed daily tasks, and provided QA support and store publishing. I value clear communication, teamwork, and continuous improvement to enhance the user experience and deliver high-quality software. …Hi, I’m Muhammad Saad Mansoor, a software engineer with 6 years of experience specializing in Android and iOS mobile app development using React Native. I’m fluent in JavaScript, TypeScript, Java, and Python, with a strong focus on hybrid mobile platforms and integrating REST APIs, Firebase, native SDKs, UI/UX design, maps, push notifications, payment integrations, testing, and app deployment. I enjoy building robust, scalable mobile solutions and collaborating with clients to deliver aligned outcomes. I’ve led and contributed to architecture and development across multiple projects, engaged directly with clients, managed daily tasks, and provided QA support and store publishing. I value clear communication, teamwork, and continuous improvement to enhance the user experience and deliver high-quality software.

Muhammad Saad Mansoor

Web Developer, Front-End Developer, Back-End Developer, +2

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Hi, I’m Muhammad Saad Mansoor, a software engineer with 6 years of experience specializing in Android and iOS mobile app development using React Native. I’m fluent in JavaScript, TypeScript, Java, and Python, with a strong focus on hybrid mobile platforms and integrating REST APIs, Firebase, native SDKs, UI/UX design, maps, push notifications, payment integrations, testing, and app deployment. I enjoy building robust, scalable mobile solutions and collaborating with clients to deliver aligned outcomes. I’ve led and contributed to architecture and development across multiple projects, engaged directly with clients, managed daily tasks, and provided QA support and store publishing. I value clear communication, teamwork, and continuous improvement to enhance the user experience and deliver high-quality software. …Hi, I’m Muhammad Saad Mansoor, a software engineer with 6 years of experience specializing in Android and iOS mobile app development using React Native. I’m fluent in JavaScript, TypeScript, Java, and Python, with a strong focus on hybrid mobile platforms and integrating REST APIs, Firebase, native SDKs, UI/UX design, maps, push notifications, payment integrations, testing, and app deployment. I enjoy building robust, scalable mobile solutions and collaborating with clients to deliver aligned outcomes. I’ve led and contributed to architecture and development across multiple projects, engaged directly with clients, managed daily tasks, and provided QA support and store publishing. I value clear communication, teamwork, and continuous improvement to enhance the user experience and deliver high-quality software.

Available to hire

Hi, I’m Muhammad Saad Mansoor, a software engineer with 6 years of experience specializing in Android and iOS mobile app development using React Native. I’m fluent in JavaScript, TypeScript, Java, and Python, with a strong focus on hybrid mobile platforms and integrating REST APIs, Firebase, native SDKs, UI/UX design, maps, push notifications, payment integrations, testing, and app deployment. I enjoy building robust, scalable mobile solutions and collaborating with clients to deliver aligned outcomes.

I’ve led and contributed to architecture and development across multiple projects, engaged directly with clients, managed daily tasks, and provided QA support and store publishing. I value clear communication, teamwork, and continuous improvement to enhance the user experience and deliver high-quality software.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Work Experience

Consultant – Mobility at Systems Limited

January 1, 2024 - Present

Developed diverse mobile applications across multiple business domains using React Native and TypeScript. Created client-ready mobile solutions, analyzed system requirements, and implemented features aligned with client needs. Collaborated with technical and non-technical stakeholders to design, develop, and deploy mobile apps, ensuring alignment with business goals.

Senior Software Engineer (React Native) at Kosmic.ai

January 1, 2024 - September 16, 2025

Developed Kosmic Mobile App (iOS and Android) with a micro-frontend architecture, delivering features such as Video Recorder, Gallery, Teleprompter, File Manager, Task Manager, AI scripts generator, Subscription and Payment Integration, Chats, and Notifications. Implemented Onboarding and KYC flows, multilingual support, analytics integration, and comprehensive testing; deployed to UAT with team collaboration.

Software Engineer at Q Technologies

September 1, 2023 - September 16, 2025

Developed mobile applications using React Native, integrated Google Places API, Firebase (Auth, Firestore), real-time group chats, and analytics. Implemented REST APIs, payment integrations, and Google Ads/Analytics; contributed to feature development and bug resolution across domains.

Software Engineer at Quadtech - SwitchBytes

May 1, 2022 - September 16, 2025

Developed diverse hybrid applications using React Native. Led weekly client communications, analyzed system requirements, and delivered efficient, user-friendly solutions. Projects included HP Digi Card (digital business cards, bookings), Story Share App (video-based prompts with Firebase), Neighbor Service (maps, chat, payments), and Emoji Chat App (AI-based emoji creation with push notifications).