I'm a senior mobile and frontend engineer based in Indonesia with 10+ years of experience delivering production-grade mobile and web applications across fintech, logistics, e-learning, and SaaS platforms. I specialize in Kotlin (Android), React Native, and modern frontend ecosystems (React, Vue, Next.js). I have a proven ability to lead development teams, design scalable architectures, and improve product performance and stability in real-world environments. I excel at building cross-platform mobile and web solutions, integrating APIs and systems, and guiding technical direction and mentoring for growing teams. I thrive in collaborative settings and continuously seek opportunities to optimize workflows, accelerate delivery, and elevate user experiences.…I'm a senior mobile and frontend engineer based in Indonesia with 10+ years of experience delivering production-grade mobile and web applications across fintech, logistics, e-learning, and SaaS platforms. I specialize in Kotlin (Android), React Native, and modern frontend ecosystems (React, Vue, Next.js). I have a proven ability to lead development teams, design scalable architectures, and improve product performance and stability in real-world environments. I excel at building cross-platform mobile and web solutions, integrating APIs and systems, and guiding technical direction and mentoring for growing teams. I thrive in collaborative settings and continuously seek opportunities to optimize workflows, accelerate delivery, and elevate user experiences.WWWW…