Insider, a unicorn B2B SaaS company valued at $500M+, is seeking a Senior Backend Engineer for their Web Development Team. The role focuses on creating and implementing web-based products using PHP (Laravel) and Go. The company processes 2.2 billion requests daily across 450+ servers and manages 100TB+ of AI/ML data. As a Senior Backend Engineer, you'll work with cutting-edge technologies, collaborate in agile teams, and contribute to a platform used by global brands like Samsung, Coca-Cola, and Nike. The position offers comprehensive benefits including health insurance, remote work options, and professional development resources. The ideal candidate should have 4+ years of experience, strong PHP/Laravel skills, and expertise in databases and cloud technologies. Insider promotes an inclusive, zero-discrimination workplace and offers unique perks like Tech Talks, Hackathons, and access to premium learning platforms. This role presents an opportunity to work with AI/ML technologies while serving 25% of global users and contributing to a rapidly growing, innovative platform.