dhaidamaka

Led frontend architecture and technology decisions for a rental marketplace, building scalable UI systems and custom design patterns from the ground up. Designed and implemented a multi-step listing creation flow with clear separation between UI, Zustand state management, and the API layer. Defined consistent patterns for REST API integration, data fetching, loading states, and error handling across core marketplace flows. Collaborated closely with design and product to deliver responsive interfaces and core marketplace features. Conducted code reviews and established TypeScript and component architecture practices focused on maintainability and scalability. Tech Stack: Next.js, TypeScript, Zustand, TailwindCSS.

Built SPAs, landing pages, corporate websites, and interactive web experiences for agency clients, using reusable components and consistent frontend patterns across projects. Implemented responsive UIs with HTML, CSS, and JavaScript frameworks, translating wireframes and brand requirements into functional web applications. Optimized website performance through code refactoring and efficient asset management, improving load performance and overall user experience. Tech Stack: Next.js, TypeScript, Tailwind CSS, SCSS, WordPress.

Founded and solo-built three AI-powered products: Syrnyk (AI cooking), Plurabook (AI book creation), and Partly (consumer and B2B mental health EdTech), owning architecture, development, and product iteration. Designed and implemented full-stack architectures for React Native, Next.js, and Node.js applications, including navigation, state management, data fetching, API layers, and reusable component systems. Built an AI personalization engine with OpenAI, vector embeddings, and PostgreSQL/pgvector, enabling semantic search and personalized insights across user interactions. Developed end-to-end authentication, onboarding, subscriptions, and B2B team features using Supabase, Node.js, and PostgreSQL, with a focus on security, scalability, and rapid iteration. Integrated AI tools across the development lifecycle, using Claude, Cursor, Codex, and Perplexity for research, implementation, refactoring, and technical problem-solving; used OpenAI, ElevenLabs, and Higgsfield for AI-powered product and content workflows. Owned the full product lifecycle across engineering, UX, and growth, including Figma design, web development, content, cold outreach, demos, and onboarding, using user feedback to drive product and system improvements.