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Muhammad Asadullah
Software Engineer | Frontend (React.js / Next.js)
Building fast, scalable, and user-centric web applications across SaaS, eCommerce, and travel domains.
About Me
I'm a Software Engineer Frontend with over 4 years of experience developing high-performance web applications using React.js, Next.js, and modern frontend tools. I specialize in architecting scalable systems, optimizing performance, and creating clean, intuitive user interfaces. Throughout my career, I've delivered solutions across SaaS, eCommerce, and travel booking platforms — from rider dashboards and booking flows to enterprise-level B2B travel systems. I thrive in fast-paced, cross-functional teams and take pride in writing maintainable code that drives results.
Technical Excellence
Expert in React.js, Next.js (v13, v14), and modern web development technologies
Team Collaboration
Strong experience working with cross-functional teams including designers, QA, and business analysts
Innovation Focus
Passionate about leveraging new technologies for real-world problem-solving and scalable solutions
Results Driven
Proven track record of delivering high-performance applications and system improvements
Technical Expertise
Comprehensive technical skills developed through hands-on experience in modern web development and enterprise-level applications
Frontend Technologies
React.js
4+ experience
Next.js (v13, v14)
3+ experience
JavaScript (ES6+)
4+ experience
TypeScript
1+ experience
HTML5 & CSS3
4+ experience
Tailwind CSS
1+ experience
Ant Design (antd)
2+ experience
Material-UI (MUI)
2+ experience
React Hook Form
1+ experience
Backend & Database
Node.js
<1 experience
Express.js
<1 experience
MongoDB
<1 experience
REST APIs
2+ experience
NextAuth
1+ experience
Development Tools
Git & GitHub
3+ experience
Redux/Context API
2+ experience
React Query
1+ experience
Webpack/Vite
2+ experience
Specializations
Mobile-First Development
2+ experience
Performance Optimization
2+ experience
Payment Integration
1+ experience
Professional Experience
My journey in software development, building innovative solutions and growing expertise
Senior Software Engineer – React.js | Next.js
- Leading development of Reserval and Business Reserval platforms, architecting scalable solutions for hotel modules.
- Integrated secure payment gateway integrations to streamline transaction flows across platforms.
- Created an S3-powered analytics pipeline in Next.js (v13/v14) to track user behavior, enabling data-driven decisions.
- Applied advanced caching techniques to enhance application performance and reduce load times.
- Partnered with cross-functional teams to ensure smooth delivery of features in the hotel booking workflow.
Software Engineer – React.js | Next.js
- Built and maintained key modules for Fayvox and Reserval platforms using Next.js (v13) and React.js.
- Enhanced frontend performance by minimizing bundle size (Webpack), implementing code splitting, and cutting page load times by ~40%.
- Integrated RESTful APIs with robust error handling, improving data consistency and user experience.
- Collaborated closely with designers to implement responsive UIs using Tailwind CSS with pixel-perfect fidelity.
Software Engineer – JavaScript
- Developed a mobile-first dashboard for rider management, shift scheduling (calendar integration), and performance analytics.
- Engineered frontend business logic to dynamically display data based on user roles (riders/admins), reducing manual oversight by 30%.
- Debugged and resolved 50+ critical QA-reported bugs, improving system stability and reducing user-reported issues by 40%.
- Improved UX/UI by optimizing load times and streamlining navigation, leading to a 15% boost in rider engagement.
- Collaborated with backend teams to integrate RESTful APIs, ensuring seamless data flow for logistics operations.
MERN Intern
- Developed 5+ interactive frontend components using React.js, following industry best practices for reusable and maintainable code.
- Optimized performance by reducing component re-renders by ~35% through React memoization and state management techniques.
- Built foundational skills in full-stack development using MERN stack technologies.
Featured Projects
Showcasing impactful solutions that drive business growth and user satisfaction
Enterprise-grade B2B portal enabling global hotel and flight reservations with advanced approval workflows and role-based access.
- Improved reservation efficiency by 26% through optimized booking workflows and enhanced UI.
- Enhanced user customization by 20% with dynamic, role-driven front-end components.
- Integrated secure session and permission management using NextAuth middleware.
Full-featured B2C travel booking platform optimized for both mobile and desktop, integrating global hotel inventory and secure payments.
- Reduced page load times by 32% through architectural optimization and lazy loading.
- Improved hotel listing performance by 25% via integration with four major suppliers.
- Minimized payment processing time by 16% with wallet support and streamlined flows.
Social experience-sharing platform featuring event discovery, user-generated content feeds, and booking integrations.
- Developed dynamic event feed and booking UI, increasing user engagement.
- Built reusable UI components leading to 30% faster development cycles.
- Collaborated on backend API integration and robust error handling.
Mobile-first operational dashboard for managing rider performance, shift scheduling, and live tracking within logistics operations.
- Developed rider settlement and management UI, improving admin efficiency.
- Implemented a dynamic calendar-based shift scheduling system with real-time controls.
- Integrated business logic for role-specific data visibility and operational automation.
Key Performance Metrics
Measurable impact delivered through technical expertise and project execution
Performance Improvement
Average page loading speed enhancement across projects
Efficiency Boost
System efficiency improvement in reservation processes
Data Processing Enhancement
Improved data listing efficiency through supplier integration
Get In Touch
Ready to collaborate on your next project? Let's discuss how I can help bring your ideas to life.
Contact Information
Available for:
- • Full-time opportunities
- • Freelance projects
- • Consulting work
- • Technical collaborations