web performance optimization , Graphql, Node.js, React, REST, Typescript, Gcp, Azure, AWS, SSG frameworks, Playwright, API integration patterns, Server-state management, Observability and monitoring tools, Client-side routing, Testing infrastructure, Next.js, Cross-browser compatibility, Vitest, Cloud experience, Monorepo experience

Java, CSS, Spring Boot, HTML, Angular

C, Usb, Shell Scripting, Spi, Device Driver Development, Operating Systems, Gpio, I2c, Linux Kernel, Python, ADC, Wi-Fi, Embedded Systems