Artem K.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

10+ years building and scaling production web systems, with a strong focus on PHP-driven e-commerce platforms and backend architecture. I work across the full stack — from system design down to deployment — and take ownership of what I ship. Core stack: PHP 8 · Symfony · Pimcore · MySQL · JavaScript/ES6+ · React · Docker · Kubernetes I specialize in complex backend systems — RESTful APIs, workflow automation, PIM/e-commerce platforms, and performance-critical data pipelines. Comfortable in both greenfield builds and deep legacy modernization, including brownfield migrations and incremental refactoring of monolithic codebases. On the infrastructure side, I manage Linux environments, containerized workloads (Docker, Kubernetes/Azure), CI/CD pipelines, and server configuration across Apache and Nginx. I write clean, well-tested code, contribute to architectural decisions, and support teammates through code review, technical documentation, and async/remote collaboration. Equally comfortable leading a technical discussion or diving into a debugging session. Currently exploring: cloud-native architecture, event-driven systems, and LLM integration in backend workflows.