I am a Full-Stack Developer with over five years of experience in creating and maintaining web and mobile applications. I focus on building scalable, secure, and user-friendly solutions using technologies like React Native, TypeScript, Next.js, Node.js, and PostgreSQL. I write clean, efficient code that meets both user needs and business goals.Throughout my career, I have led projects from concept to deployment, delivering solutions that make a real impact. I translate complex requirements into practical solutions that work well in fast-paced environments. My leadership has resulted in a 100% team retention rate, showing my ability to create a positive work environment.I stay current with industry trends, which helps me bring new ideas and improvements to each project. I have a strong ability to identify areas for improvement and implement strategies that boost performance and user experience. My passion for technology and problem-solving drives me to tackle challenges directly and keep refining my skills.Skills:Front-End: React, TypeScript, Next.js, React Native, JavaScriptBack-End: Node.js, PostgreSQL, NestJS, MySQL, Firebase, API DevelopmentInfrastructure: AWS, LinuxTools: Git, DockerDevelopment Practices: Agile, WaterfallContact:Email: sushilo0613@gmail.comPortfolio: https://portfolio.onoweb.jp/GitHub: https://github.com/HiroakiOnoVan/