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Aldo Ryanda
Open to opportunitiesFrontend Engineer
Frontend Engineer translating business needs into React and React Native applications.
IndonesiaFrontend Engineer at confindential
About
I’m a Frontend Engineer with 5 years of experience across finance, supply chain, software development, and telecommunications. I translate business requirements into complex, user-friendly applications that feel intuitive and visually polished.
I specialize in React and React Native, with a strong front-end foundation in JavaScript, TypeScript, CSS/SASS, and UI libraries like Bootstrap, Antd, and Material Design. I’m experienced with Agile methodologies, performance optimization, and responsive design.
In my recent work, I designed and maintained back office and client applications using modern React patterns, SOLID principles, MVVM, and React Context for state management. I’ve also modernized legacy frontends by transitioning from Webpack to ESBuild (reducing bundle size by ~80%) and implemented CI/CD pipelines with Docker, while delivering scalable logistics and telecom experiences.
Experience
Frontend Engineer
Designed, developed, and maintained Back Office and Client applications using modern React best practices. Implemented React Context for state management and applied SOLID principles within an MVVM architectural pattern. Built the applications with TypeScript as the core language to ensure scalability, maintainability, and strong type safety.
CSSMERN StackMVVMTypeScriptPnpmZustand
Frontend Developer
Contributed to the internal Back Office Loan System by delivering new features and modernizing the legacy CRA-based frontend architecture. Reconfigured Webpack and transitioned to ESBuild, reducing bundle size by approximately 80% and significantly improving build performance. Designed and implemented CI/CD pipelines using Docker to enhance deployment efficiency and maintainability.
CSSAnt DesignReduxWebpackMERN StackZustand
Education
Universitas Pembangunan Jaya