Senior Data Engineer (Freelance - all genders)

Description At Alfadocs, we're on a mission to transform healthcare. Our software platform makes the daily lives of medical practices and patients easier by streamlining practice management and patient relationships. With our all-in-one, cloud-based solution, healthcare professionals can focus more on care and less on administration. We take pride in our responsibility to deliver high-performance solutions while fostering a collaborative and respectful environment where everyone's contributions are valued. We're driven by a shared passion to make a lasting impact on the healthcare industry, creating a space where both our team and our customers thrive. As our Senior Data Engineer (Freelance, all genders) , you'll be the first dedicated data professional at Alfadocs, reporting directly to the CEO. You'll take full ownership of building our data infrastructure and transforming raw data into reliable, actionable business insights. This is a highly autonomous, hands-on role for an experienced professional who has already built a data warehouse from scratch in a growing company and knows how to balance technical excellence with pragmatic business needs. We're looking for a long-term freelance collaboration of approximately 10-15 hours per week, with the possibility of a higher initial commitment to accelerate the setup. Data Infrastructure & ETL : Design, build, and maintain robust ETL/ELT pipelines to consolidate data from multiple sources into a reliable, scalable data infra