Zeeshan R.

I build and stabilize full-stack web applications, mobile apps, APIs, and AI-enabled workflows. My strongest work is on products with real operational complexity: SaaS platforms, dashboards, multi-role portals, e-commerce systems, React Native apps, WordPress platforms, and inherited applications that need a reliable engineer to investigate, harden, and extend. I can help with: - React/Next.js interfaces and PHP/Laravel, Node.js, or MySQL back ends - REST or GraphQL APIs, webhooks, authentication, roles, and third-party integrations - React Native development and backend integration - AI assistants and chatbots connected to approved knowledge and business tools - WordPress/WooCommerce development, migration, performance, security, and maintenance - Existing-system diagnosis and incremental modernization My Upwork work history includes long-term WordPress delivery, React Native development, e-commerce projects, full-stack/agtech systems, and a recent traffic-spike/security-hardening pilot. Clients consistently recognize clear communication, collaboration, quality, and persistence. I work in small, testable milestones with explicit acceptance criteria and visible progress. Share your current stack, required integrations, and target user flow, and I will identify the main risks and recommend the first milestone.