Aleph is seeking a senior technologist to own the direction of integration-heavy, data-heavy systems that connect major ad platforms to internal billing and reporting. You will lead by building production code and setting architectural standards, not by managing people.You will work in a polyglot environment (PHP, Go, Python;
TS/JS on the front end)and influence senior stakeholders to adopt robust, scalable patterns. This role offers clear ownership and impact across general platforms.
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📌 Principal Engineer - Integration & Data Systems (Madrid)
🏢 Aleph
📍 Madrid