Front End Developer

Developed background worker queues in NestJS connected via RabbitMQ to offload CPU-intensive tasks, decreasing user wait time and improving API responsiveness by 70%. Architected a microservices-based system utilizing typescript, nest.js and RabbitMQ for efficient inter-service communication, which resulted in a 15% improvement in system performance. Debugged and resolved complex database deadlocks in PHP/MySQL environment through transaction pattern analysis and query optimization, achieving 25% reduction in system failures. Implemented Server-Side Rendering (SSR) using Next.js to improve performance and SEO, leading to faster initial page loads and increased organic traffic by 30%. Optimized backend API endpoints and database queries, reducing the average response time by 20% and increasing the system's capacity to handle concurrent requests.

Leveraged advanced frontend techniques such as lazy loading, server-side rendering, and code splitting with Nuxt.js to optimize performance and enhance SEO. Seamlessly translated Figma design assets into reusable Vue components, ensuring pixel-perfect user interface replication. Implemented state management using Vuex, leading to improvements in overall application performance. Streamlined user interactions by creating dynamic and user-friendly forms using Vue, Yup and Formkit.

Integrated Redis as a caching layer for product search and inventory data, reducing database load and improving API response times by over 70% during flash sales and high-traffic campaigns. Designed and implemented an advanced anti-fraud detection system, utilizing real-time data analysis to identify and prevent fraudulent activities resulting in an enhanced customer trust and security. Implemented Dijkstra’s algorithm in a logistics dashboard to calculate the most efficient delivery routes, improving delivery ETA predictions by 30%. Implemented Search Engine Optimization best practices, including optimized metadata, clean URL structures, and responsive design, resulting in a 30% increase in organic search traffic.