Senior Data Engineer (f/m/d) - Backend Development Experience

At myoncare , we don’t just develop software – we are building an international health ecosystem that redefines care . Our platform connects patients, clinics, doctors, and partners within a single, intelligent system, creating something unprecedented: continuous, secure, and personalized care around the clock. We don’t just work with data – we turn it into smarter, safer, and more impactful healthcare solutions . Join us as a Senior Data Engineer (f/m/d) and help build robust systems, optimize data flows, and deliver insights that truly make a difference for patients, clinics, and partners worldwide . Tasks Follow the full software development lifecycle (SDLC) with a focus on data-driven systems. Analyze system flows, data usage, and end-to-end data processing workflows. Identify data-related problem areas, optimize performance, and resolve pipeline issues. Lead and contribute to multiple Scrum teams, providing technical guidance and mentorship. Enforce clean, secure, and scalable data engineering best practices. Design and implement robust data architectures for internal products and external data interfaces. Design, develop, and optimize ETL/ELT pipelines to extract, transform, and load healthcare data from diverse sources. Ensure data quality, integrity, security, and compliance through effective data governance and management practices. Collaborate closely with data analysts and stakeholders to deliver KPI dashboards and custom reports , leveraging BI tools. Maintain and continuously improve data infrastructure to support performance, scalability, and reliability. Research, evaluate, and implement new tools, technologies, and best practices to enhance data workflows and platform capabilities. Requirements Bachelor’s degree in Computer Science, Computer Engineering, or a related field. 7+ years of professional experience in Data Engineering or a closely related backend/data-focused role. Strong understanding of data structures and algorithms . Excellent proficie