I am writing to express my enthusiasm for the Full Stack Engineer position at your company. With a strong foundation in JavaScript, TypeScript, and modern frameworks, I have built and maintained applications that combine technical excellence with seamless user experiences. My expertise spans both frontend and backend development. On the frontend, I have delivered scalable applications using React, Next.js, Tailwind, MaterialUI, and SCSS, implementing reusable components and optimizing content loading through preloading and multilingual support with next‑intl. On the backend, I have designed and maintained server‑side logic with Nest.js and Express.js, optimized complex database queries in PostgreSQL and MongoDB, and implemented caching strategies with Redis and asynchronous task queues with RabbitMQ. I am deeply experienced in authentication and authorization mechanisms, including OAuth and JWT, ensuring secure and reliable systems. Beyond development, I bring strong DevOps and infrastructure skills. I have automated testing, builds, and deployments with Docker, Kubernetes, and GitLab/GitHub CI/CD, configured monitoring tools such as Prometheus, Grafana, Sentry, and New Relic, and implemented DDoS protection and replication strategies with Cloudflare and pm2. My work has consistently focused on performance optimization, scalability, and resilience, from load testing with JMeter to designing architectures with AWS Lambda and Kafka partitioning. I am particularly excited by opportunities to work with cutting‑edge technologies, including AI. In recent projects, I developed and supported an AI assistant powered by OpenAI, integrating it into production systems to enhance user experience and functionality. This reflects my passion for continuous learning and my drive to explore emerging technologies that can deliver real business impact. I would welcome the opportunity to bring my skills in Node.js, Next.js, TypeScript, scalable architecture, and AI integration to your team. Thank you for considering my application—I look forward to the possibility of contributing to your company’s success.…I am writing to express my enthusiasm for the Full Stack Engineer position at your company. With a strong foundation in JavaScript, TypeScript, and modern frameworks, I have built and maintained applications that combine technical excellence with seamless user experiences. My expertise spans both frontend and backend development. On the frontend, I have delivered scalable applications using React, Next.js, Tailwind, MaterialUI, and SCSS, implementing reusable components and optimizing content loading through preloading and multilingual support with next‑intl. On the backend, I have designed and maintained server‑side logic with Nest.js and Express.js, optimized complex database queries in PostgreSQL and MongoDB, and implemented caching strategies with Redis and asynchronous task queues with RabbitMQ. I am deeply experienced in authentication and authorization mechanisms, including OAuth and JWT, ensuring secure and reliable systems. Beyond development, I bring strong DevOps and infrastructure skills. I have automated testing, builds, and deployments with Docker, Kubernetes, and GitLab/GitHub CI/CD, configured monitoring tools such as Prometheus, Grafana, Sentry, and New Relic, and implemented DDoS protection and replication strategies with Cloudflare and pm2. My work has consistently focused on performance optimization, scalability, and resilience, from load testing with JMeter to designing architectures with AWS Lambda and Kafka partitioning. I am particularly excited by opportunities to work with cutting‑edge technologies, including AI. In recent projects, I developed and supported an AI assistant powered by OpenAI, integrating it into production systems to enhance user experience and functionality. This reflects my passion for continuous learning and my drive to explore emerging technologies that can deliver real business impact. I would welcome the opportunity to bring my skills in Node.js, Next.js, TypeScript, scalable architecture, and AI integration to your team. Thank you for considering my application—I look forward to the possibility of contributing to your company’s success.WWWW…