Full stack & AWS fluency. Key languages: PHP (8.0+, Yii2 framework), Twig, SQL, JavaScript/TypeScript, Terraform, Python, YAML. B2B SaaS application experience (multi-tenancy, RBAC hierarchies, data security, SSO). Agile methods–particularly Scrum. Creativity, experimentation, and prioritization mindset within a startup culture. 5+ years experience in software engineering. Working hours: overlap Monday-Friday 10am-12pm EST (New York); ideally someone who can be available until 4pm EST.