7-10 years of engineering experience (full-stack mindset preferred). 2-3 years of leading teams, managing Tech Leads, and scaling capabilities. Strong background in at least one commerce stack (e.g., Headless Commerce, PIM/DAM, Headless CMS). Proven ability to break down unfamiliar domains and provide reliable architecture, risk assessments, and estimations. Deep technical literacy to audit code, architecture, CI/CD, and quality gates. Proficiency in system design skills. Competence to operate across frontend, backend, mobile, DevOps, and cloud (Azure, AWS). Excellent stakeholder communication skills. High accountability, systems thinking, and a bias for structure, clarity, and action. Communicative (B2+) Polish and English.