Denis Abramov

Led migration from monolithic frontend to Micro-frontend architecture via Module Federation. Architected scalable state management, cutting redundant API calls by 45%. Mentored junior/mid developers, established CI/CD pipelines and automated testing (Jest, Cypress). Integrated AI features using Vercel AI SDK and OpenAI for real-time assistance. Built AI-powered workflows for automated content generation, streamlining internal

Developed and optimised dynamic web interfaces using Django Templates and modern frontend frameworks. Implemented performance optimisations (lazy loading, tree shaking, code splitting, asset minification), reducing load times. Refactored legacy code into modular, reusable components and built a UI component library. Conducted in-depth code reviews, enforcing best practices and improving code quality.

Built 3D interactive experiences using Three.js and React Three Fiber, enhancing engagement. Optimised e-commerce platforms with SSR (Next.js), CDN caching, and asset compression. Integrated real-time updates via WebSockets; achieved 40–60% faster load times through performance tuning. Ensured WCAG compliance and improved accessibility for all users.

Developed high-load frontend applications ensuring smooth UI under heavy traffic. Created a real-time theme builder with drag-and-drop interface; led SEO optimisations (structured data, lazy images, meta). Built interactive product configurators in React, increasing conversion rates. Refactored UI logic and state management, minimising re-renders and optimising API calls.

Designed secure, high-performance UIs for government workflow automation; built a real-time dashboard with data visualisations. Developed a custom UI component library, standardising interfaces across services. Mitigated XSS and CSRF attacks; achieved 30% load time improvement through asset optimisation. Created a role-based UI system, dynamically adjusting elements based on user permissions.

Developed an advanced trading UI with real-time data streaming, interactive charts, and high-speed order execution. Built a high-frequency trading dashboard with WebSocket-powered bid-ask updates and order book visualisations. Implemented reusable high-performance UI components; ensured compliance with financial security regulations