Lead / Senior Full Stack/React Native Developer
AI Mark Labs · Islāmābād, Pakistan
Tailor my CV for this job — freeUrgent Hiring – Lead / Senior Full Stack/React Native Developer
The ideal candidate will have strong expertise in building scalable mobile applications using React Native, developing backend services with Node.js and FastAPI, and managing databases with MongoDB.Key ResponsibilitiesDevelop, maintain, and optimize mobile applications using React Native. Build scalable and reusable mobile application components. Develop backend APIs and services using Node.js and FastAPI. Design, manage, and optimize MongoDB databases. Work with MongoDB queries, aggregation pipelines, indexing, and schema design. Integrate REST APIs and third-party services. Manage application state using Redux, Redux Toolkit, Zustand, Context API, or similar solutions. Troubleshoot and resolve issues across mobile, backend, and database layers. Optimize application performance, loading speed, and user experience. Participate in code reviews and maintain clean, scalable, and maintainable code. Support Android and iOS build and deployment processes. Follow Agile/Scrum development methodologies. Required Skills✅ 7+ years of professional software development experience✅ Strong hands-on experience with React Native✅ Strong proficiency in JavaScript and TypeScript✅ Experience with React.js, Hooks, Component Lifecycle, and State Management✅ Backend development experience using Node.js and FastAPI✅ Strong experience with MongoDB and Firestore✅ REST API development and integration✅ Authentication and authorization (JWT, OAuth, Firebase Auth)✅ Git and version control workflows✅ Android & iOS deployment experience✅ Mobile application performance optimization✅ Strong debugging and problem-solving skillsPreferred SkillsFirebase (FCM, Analytics, Crashlytics, Remote Config) WebSockets, Socket.IO, Pusher, or real-time communication AWS, Azure, Google Cloud, or DigitalOcean CI/CD pipeline implementation Payment gateway integrations Push notifications, maps, analytics, and social login integrations Automated testing and application security best practices Technical StackMobile: React NativeFrontend: React.js, JavaScript, TypeScriptBackend: Node.js, Express.js, FastAPIDatabase: MongoDB, FirestoreAPIs: REST APIs & Third-Party IntegrationsTools: Git, Postman, Jira/Trello, VS CodeDeployment: Google Play Store, Apple App Store, Cloud/VPSQualificationsBachelor's degree in Computer Science, Software Engineering, IT, or a related field. Equivalent practical experience may also be considered. Strong communication and teamwork skills. Ability to take ownership and deliver high-quality solutions. Comfortable working in an onsite office environment. Send your updated resume to:📧 hr@aimarklabs.com / bilal@aimarklabs.com+92-323-6377772