Senior Software Engineer with 9+ years of experience building back-end solutions, specializing in PHP, Symfony, and MySQL. Throughout my career, I developed secure payment gateways, integrated third-party APIs, and designed scalable systems, primarily in the FinTech space.I work seamlessly within cross-functional teams. I collaborate with both technical and non-technical stakeholders, including product support, to ensure projects meet business goals and user needs. My approach to communication emphasizes clarity and transparency, ensuring all team members are on the same page.I deliver new features and maintain existing systems to ensure applications perform well and adapt to changing business needs. I focus on delivering solutions that are scalable, secure and efficient, enhancing the overall user experience.I am eager to expand my knowledge and try new programming languages like Go, Python, Java, and others. I believe that exploring different technologies broadens my skills and helps me stay flexible in a rapidly evolving field.In addition to my technical skills, I bring a passion for solving complex problems and a focus on continuous improvement. I enjoy tackling challenging projects and contributing to teams where collaboration and growth are key.Skills: OOP, SOLID principles, RESTful APIs, PHP, Symfony, Doctrine, MySQL, Redis, Docker, gRPC, expertise in integrating third-party APIs.I expand my personal and professional network. Feel free to connect with me here on LinkedIn or reach out directly at stas.andreichenko@gmail.com.