VladislavG

AI-powered applications: Developed and deployed intelligent web applications by integrating OpenAI API, Google Gemini, and other AI/ML services into React and Next.js frontends, enabling features like conversational AI, automated content generation, and smart recommendations. •Custom AI integration: Built secure API pipelines and optimized frontend components for real-time AI responses, enhancing app interactivity and user engagement. •UI/UX collaboration: Partnered with product designers to create intuitive AIdriven user flows, ensuring complex ML outputs were presented in user-friendly dashboards and interfaces. •Scalability & performance: Optimized React/Next.js applications with SSR, ISR, and caching strategies to handle high-volume API requests with minimal latency. •Rapid prototyping: Delivered multiple AI-powered proof-of-concepts and MVPs for fintech and SaaS clients within tight timelines, helping stakeholders validate business use cases before full-scale development.

End-to-end frontend development: Designed, built, and optimized responsive web applications using React, Next.js, Angular.js, and Tailwind CSS, delivering highperforming, pixel-perfect interfaces for SaaS, fintech, ecommerce, and blockchain-based platforms. •Mobile application development: Led the development of cross-platform mobile apps with React Native, Expo, and Flutter. •Successfully launched applications that reached thousands of active users, achieving a 4.5+ average rating on app stores. •Performance & scalability improvements: Implemented code splitting, lazy loading, and advanced caching strategies in Next.js projects, reducing page load times by 40% and improving Lighthouse performance scores across multiple client products. •Reusable component libraries: Built and maintained reusable component libraries and design systems aligned with product UI/UX guidelines. •Standardized UI across teams, cutting frontend development time for new features by 30%. •Collaboration with designers & backend engineers: Partnered closely with UI/UX designers using Figma/Adobe XD to translate prototypes into interactive experiences, and collaborated with backend engineers to integrate RESTful APIs and GraphQL endpoints. •Blockchain & fintech projects: Contributed to decentralized app (dApp) frontends using Solidity and Rust-based backends. Integrated Web3.js/Ethers.js into React applications, enabling wallet connections, token transactions, and NFT interactions. Built secure, userfriendly dashboards for fintech clients, improving transparency and trust. •AI-powered applications: Integrated AI/ML-based APIs (recommendation engines, chatbots, and data visualization dashboards) into enterprise SaaS applications, enhancing user engagement and personalization.