Senior Data Engineer

Workload — Full-time
Duration — short-- About 2 months
Location — Romania
Rate up to — 25 USD
Type of the request — Search

📝 Примечание:
We’re looking for two Senior Data Engineers for a short, focused project on a healthcare (pharmacy) patient platform. The core goal is to build and validate a data migration tool that will move patient data from a legacy system to a new platform. The full-scale migration happens later. This phase is about building the tool and proving it on a few test instances. There is also some integration and feature work around refills, messaging, and appointments.

What you’ll do
● Design and build a reusable migration tool for patient records, messages, and appointments
● Define field mappings, transformation logic, and migration sequencing for a legacy source with weak relational structure
● Run test migrations on a small number of instances and produce results reports
● Analyze source data to spot and handle data quality issues, and validate accuracy and completeness
● Document the tool and process so the full migration can be run reliably later
● Support backend integration work, such as a fax-based fallback for refill requests and related admin configuration What you bring
● 8+ years of experience in data engineering, including building migration or ETL tooling
● Strong Python skills for data processing, transformation, and analysis
● Solid Node.js experience for backend services and integrations
● Strong SQL and experience working with messy or loosely structured legacy data
● Experience handling sensitive or regulated data (healthcare/HIPAA is a plus)
● Clear communication and the ability to deliver independently on a fixed timeline

Nice to have
● Experience with patient portals, pharmacy, or healthcare systems
● Familiarity with product analytics or data warehouse tools