Senior Data Engineer

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 proficiency in
  Python
  for data processing and pipeline development.

• Strong experience with
  SQL and NoSQL databases
  .

• Proven experience building and optimizing
  ETL/ELT pipelines
  , preferably in the
  healthcare domain
  .

• Hands-on experience with
  data processing and orchestration frameworks
  such as
  Apache Spark, Airflow
  , or similar tools.

• Experience designing and consuming
  RESTful APIs
  for data integration.

• Solid understanding of
  Git-based workflows
  and version control.

• Experience with
  Docker
  and containerized data applications.

• Strong knowledge of
  clean, secure, and maintainable coding practices
  .

• Familiarity with
  Agile/Scrum methodologies
  .

• Excellent documentation skills for technical and non-technical audiences.

• Proficiency with
  BI and visualization tools
  such as
  Power BI, Tableau, or Qlik
  .

Soft Skills

• Strong team-oriented mindset with a reliable and proactive attitude.

• Excellent problem-solving and analytical thinking skills.

• Clear and effective communication skills.

• Fluent in
  English
  , both written and verbal.

• Comfortable delivering
  internal and external presentations
  .

• Strong organizational and time-management skills.

• Demonstrated understanding of
  leadership principles
  and cross-team collaboration.

Nice to Have

• Experience with
  healthcare data standards
  such as
  HL7, FHIR, or DICOM
  .

• Knowledge of
  data privacy and security regulations
  (e.g.,
  HIPAA, GDPR
  ).

• Frontend development experience for dashboard integration or data visualization.

• Exposure to
  cloud platforms
  such as
  AWS, Azure, or GCP
  .

Benefits

• Competitive salary with performance-based growth

• Central located office with plenty of lunch options

• Global team shaping the future of healthcare

• Coffee and tea stations for daily recharge

• Employee discounts

• Networking opportunities with sister companies (sqanit & CONVIEN) for professional growth

Contribute to the digitalization of healthcare and take visionary step into the future with us

Become part of the ONCARE family and apply today with your complete application documents, stating your earliest possible starting date and your salary expectations.

We are looking forward to hearing from you

Please not our data protection regulations on our homepage.