Senior Software Developer specializing in back-end development and API integration with over ten years of experience. I have a solid understanding of front-end technologies and their associated libraries and frameworks. My primary focus is on developing robust and scalable web applications, complemented by experience in system programming.I am proficient in PHP, C#, and JavaScript, and I frequently work with frameworks such as Laravel, Symfony, and .NET Core. I have successfully enhanced API performance and scalability by over 50% and improved database query efficiency by up to 40%. My expertise extends to implementing caching strategies, reducing load times by more than 50%, and optimizing databases, leading to significant performance gains.I am passionate about writing clean, maintainable code following best practices like TDD, DDD, and SOLID principles. My commitment to code quality is reflected in my use of tools such as PHPStan, PHPCS, and PHPUnit, ensuring high reliability and test coverage.In addition to my technical skills, I am an active contributor to open-source projects and regularly share insights on web technologies and tools through my personal blog. I believe in continuous learning and staying updated with emerging technologies to deliver high-quality, efficient, and scalable web applications.Technical Skills:- Languages: PHP, C#, JavaScript, C++, Java (familiar), Go (familiar)- Databases: MySQL, PostgreSQL, MongoDB, Redis- Frameworks: Laravel, Symfony, CodeIgniter, .NET Core, Adonis, Gin- Message Queuing: RabbitMQ, Amazon (AWS) SQS, Apache Kafka (familiar)- Additional Skills: Docker, Nginx, Swoole- Design and Development Principles: Design patterns, SOLID principles, TDD, DDD (familiar), Event Sourcing, CQRSI am always open to new opportunities where I can leverage my skills to build innovative solutions. Connect with me to discuss how we can work together to achieve great results.