Senior Backend Developer (PHP) We are looking for an experienced Senior Backend Developer to join a rapidly growing technology team and help build innovative security solutions. About the Role This position involves working on advanced online protection tools and applications designed to keep users safe across multiple devices. Our products include antivirus software, VPN services, ad blockers, and password managers, all aimed at simplifying digital security for a global user base. Technology Stack You'll be part of a web development team responsible for user onboarding platforms, customer account portals, and APIs powering our applications. Our core technologies include PHP, nginx, RabbitMQ, and cloud infrastructure (Google Cloud Platform). We use custom frameworks and provide full training. Key Responsibilities Collaborate with cross-functional teams to design and implement solutions for complex challenges Research emerging technologies and integrate best practices into development workflows Mentor and guide other developers on technical standards Enhance and maintain existing software systems for optimal performanceRequired Skills & Experience Minimum 5 years of commercial experience with PHP Strong understanding of cloud infrastructure (preferably GCP) Proficiency with data storage technologies such as MySQL and NoSQL (e.g., Cassandra) Familiarity with Test-Driven Development (TDD) Excellent debugging and analyti...