Denis Work Balandin

Developed and maintained scalable web and mobile applications with a focus on AI-driven features and modern UI/UX. Integrated AI solutions into web and SaaS platforms, enhancing business operations through custom API integrations.

Designed and enhanced Walmart’s 'InHome' delivery program, focusing on UI/UX experiences. Built API integrations and implemented data-fetching techniques using GraphQL and Node.js.

Architected and deployed user-facing features for a healthcare benefits platform, improving member accessibility and integrating APIs for real-time updates.

Engineered tools and UI components for a cryptocurrency mobile application, designing scalable microservices architecture and delivering a secure mobile wallet.

Transformed the platform’s architecture from PHP-based Magento to modern Next.js and Node.js solutions, creating internal tools that improved efficiency by 30%.

Rebuilt the website’s architecture from Laravel to a React.js and Node.js stack, improving site performance metrics and implementing automated testing frameworks.

Managed high-traffic web services, ensuring system stability and performance while migrating legacy codebases to boost development speed and scalability.

Automated e-commerce operations by creating Node.js microservices for Amazon, eBay, and QuickBooks integrations, optimizing workflows and reducing manual processes.