Contact person: Looking for Flight Booking Web & Apps Developer

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Location: Hanoi, Vietnam

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"Role Overview
We are seeking a talented Website & App Developer to design, build, and maintain a seamless flight booking platform across both web and mobile applications. The ideal candidate has strong full-stack expertise and experience developing customer-facing platforms that prioritize usability, performance, and security.
In this role, you will collaborate closely with designers, product managers, and marketing teams to deliver responsive, mobile-first web solutions and feature-rich mobile applications that allow users to search, compare, and book flights with ease.
Key Responsibilities
Web Development
Develop and maintain a responsive flight booking website, from flight search to checkout.
Implement scalable front-end solutions using modern frameworks (React, Vue, or Angular).
Build robust back-end services and APIs to support booking, payment, and user management.
Integrate with third-party APIs (airlines, booking engines, CRMs, payment gateways).
Ensure security, performance, and SEO optimization.
Mobile App Development
Build and launch mobile applications for iOS and Android, ensuring seamless integration with the web platform.
Implement native or cross-platform frameworks (e.g., React Native, Flutter).
Optimize mobile app performance for speed, offline usability, and smooth UX.
Manage push notifications, in-app payments, and secure authentication flows.
Maintenance & Optimization
Monitor platform performance, uptime, and user experience across devices.
Troubleshoot bugs, resolve technical issues, and ensure system reliability.
Continuously optimize applications for conversion, usability, and speed.
Propose and implement improvements based on analytics, feedback, and market trends.
Requirements
Bachelor’s degree in Computer Science, Software Engineering, or equivalent experience.
4+ years of experience in full-stack web and/or mobile app development.
Proficiency in HTML, CSS, JavaScript, TypeScript, and modern frameworks (React, Vue, or Angular).
Strong back-end development skills (Node.js, PHP, or Python) with database expertise (MySQL/PostgreSQL).
Experience building mobile applications with React Native or Flutter.
Proven success integrating APIs, booking engines, and secure payment gateways.
Strong knowledge of web security, data protection, and GDPR compliance.
Experience with responsive design, performance optimization, and accessibility standards.
Familiarity with Git workflows, CI/CD, and Agile/Scrum practices.
Preferred Qualifications
Prior experience in travel, e-commerce, or booking systems.
Familiarity with cloud hosting platforms (AWS, GCP, or Azure).
Knowledge of analytics tools (Google Analytics, GTM, Firebase, etc.).
Understanding of UX principles and collaboration with design teams (Figma, Adobe XD)." (client-provided description)