Hasseb Ashraf

I’m a Senior Mobile & Full-Stack Developer with 8+ years of experience building scalable, secure, and high-performance web and mobile applications. My core expertise includes React Native, Flutter, React.js, Node.js, TypeScript, and modern cloud technologies. I specialize in developing end-to-end products, from responsive web and mobile applications to robust backend systems, RESTful APIs, microservices, and third-party integrations. I have hands-on experience with Node.js, Express.js, NestJS, PostgreSQL, MongoDB, AWS, and cloud-based architectures. Throughout my career, I’ve worked on SaaS platforms, marketplaces, healthcare applications, e-commerce solutions, and other business-critical products. I focus on clean architecture, maintainable code, performance, security, scalability, and delivering reliable solutions that create real business value. I’m comfortable working in remote, distributed teams and collaborating closely with product managers, designers, and engineers across different time zones. I’m also experienced in taking ownership of features and projects from development through deployment and ongoing optimization.