Staff Software Engineer at X0PA AI | TypeScript | JavaScript | Node.js | MongoDB | SQL | PostgreSQL | REST API | React | React Native. Innovative and detail-oriented Backend Engineer specializing in Node.js, with a strong passion for building scalable, high-performance applications. Proficient in designing and implementing RESTful and real-time APIs, database optimization, and cloud-based architectures. Always eager to learn and stay updated with emerging technologies Technical Skill: NodeJs, JavaScript, TypeScript, PostgreSQL, Azure Cloud, React, React Native Language Skill: English, Chinese (~HSK 6), Japanese (~JLPT 3), Hindi, Bengali Hobby: reading Chinese Novels, listening to J-pops, watching Chinese Dramas, Programming Interest: Chinese | Japanese | Backend Programming 1. Designing and Developing Secure and Efficient Backend Systems and API(s) 2. Managing development and maintenance across multiple projects, ensuring efficiency and security 3. Leading the development and completion of third-party integrations or collaborations 4. Created Chatbots and Virtual Mentors powered by LUIS based AI Engines 5. Implemented FTS Search, Boolean Search, PGP and GPG Encryptions 6. Responsible for data migration and data processing for clients 7. Responsible for Code Push and Production Deployments TECH SKILL(s) Back End (main): TypeScript | NodeJs | MongoDB | PostgreSQL | Azure Cloud Front End: React | JavaScript | TypeScript | Redux Database: MongoDB | PostgreSQL Bot Development: Bot framework (SDK) | LUIS | QnA Maker | TypeScript App Development: React Native | TypeScript | Redux Others: PGP Encryption | Data Migration | Managing Deployment