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Salah Tawafsha

@salahtawafsha

Mobile full-stack developer at VNG International building cross-platform apps with React Native and geospatial features.

Palestine, State of

Message

At VNG International, I build cross-platform mobile applications with React Native for iOS and Android. I also develop Node.js REST APIs and implement geospatial features with PostGIS.

At LogesTechs, I developed RESTful APIs using Spring Boot and Angular, and designed MySQL schemas with Java entities and JDBC Templates. I also integrated external authentication and 3PL services and worked with Redis and RabbitMQ.

At ERPMax Solutions, I led development of the MaxFlow Distributor App, implementing its screens and contributing to other Flutter apps. I also designed local databases for offline use and synchronization when connectivity returned.

Experience

Work history, roles, and key accomplishments

Current

Mobile Full-Stack Developer

Current

VNG International

Jun 2026 - Present (4 months)

Building cross-platform mobile applications with React Native, delivering responsive, high-performance UIs across iOS and Android. Developed RESTful backend services in Node.js and designed optimized PostgreSQL schemas with geospatial features using PostGIS.

React Native NodeJS PostgreSQL PostGIS SQLite RESTful API Design Authentication Error Handling Geospatial analysis Offline first Storage

Full-Stack Engineer

LogesTechs

May 2025 - May 2026 (1 year)

Developed and maintained RESTful APIs using Spring Boot and Angular, focusing on scalability, performance, and user experience. Designed and optimized MySQL database schemas and integrated external APIs including authentication and 3PL services.

Spring Boot Angular MySQL Java JDBC Redis RabbitMQ RESTful API Design Third Party API Integration UI UX Refinement

Mobile Full-Stack Developer

ERPMax Solutions

Apr 2024 - May 2025 (1 year 1 month)

Built and optimized REST APIs using MySQL for integration with Flutter applications. Led development of the MaxFlow Distributor App, implementing all screens and designing local database solutions for offline functionality.

Flutter MySQL RESTful API Design Offline Data Storage Data Synchronization Mobile Application Developer

Back-End Developer Training

Asal Technologies

Aug 2023 - Sep 2023 (1 month)

Strengthened Python skills and algorithm knowledge with a focus on time-complexity optimization. Consumed existing APIs and developed new REST APIs using the Django framework, implementing unit testing for comprehensive test coverage.

Python Django RESTful API Design Unit Testing Algorithms Time Complexity Optimization