I’m TAISEEN AZAM, a frontend engineer with nearly 4 years of remote senior-level experience building high-performance React and TypeScript SaaS applications for US startups. I modernize legacy codebases, focusing on measurable gains in rendering performance, faster builds, and cleaner component architectures. I also integrate AI/LLM capabilities into real products—working on RAG-style flows, streaming, and context-aware experiences—while pairing them with robust AWS cloud architecture. Beyond coding, I’ve mentored junior engineers, led system design interviews, and shipped features while maintaining API compatibility so product teams can move faster.…I’m TAISEEN AZAM, a frontend engineer with nearly 4 years of remote senior-level experience building high-performance React and TypeScript SaaS applications for US startups. I modernize legacy codebases, focusing on measurable gains in rendering performance, faster builds, and cleaner component architectures. I also integrate AI/LLM capabilities into real products—working on RAG-style flows, streaming, and context-aware experiences—while pairing them with robust AWS cloud architecture. Beyond coding, I’ve mentored junior engineers, led system design interviews, and shipped features while maintaining API compatibility so product teams can move faster.WWWW…