Responsibilities Take ownership of and further develop core backend services in the areas of order flow, supplier operations and business intelligence Design and maintain MySQL schemas, optimize queries and manage migrations under load Build, deploy and operate Docker‑based services on the DigitalOcean App Platform Integrate third‑party APIs, including e‑commerce platforms, payment providers and webhook systems Participate in enforced code reviews across all services — and hold others to the same standard Contribute to architecture decisions — your opinion will genuinely shape the direction Requirements 4+ years of professional experience in backend engineering Strong PHP fundamentals — comfortable with frameworks and custom MVC patterns alike Solid MySQL skills: schema design, query optimization and migrations under load Confident with Docker‑based deployments from development through production Experience integrating third‑party APIs (e‑commerce platforms, payment providers, webhooks) High standards for code quality — we run consistent code reviews across all services Low ego, high ownership — you enjoy working in small teams where everyone ships #J-18808-Ljbffr