7+ years experience building and operating complex, business-critical backend systems. Deep expertise in Node.js and comfortable contributing across the stack, including PHP. Proven track record in the integrations space with understanding of patterns like webhooks, polling, message queues, and event-driven architectures. Understanding of API best practices, message queues (RabbitMQ, SNS/SQS), relational data stores (PostgreSQL), and cloud services (AWS). Demonstrated history of sound technical judgments and decision-making processes. Ability to quickly learn and apply new technologies. Commitment to testing, observability, and operational excellence. Mastery of AI-powered development tools and passion for coaching others in their use. Excellent problem-solving, analytical, and communication skills.