Senior Data Engineer for Healthcare Analytics Platform

Raysearch Laboratories AB (Publ); Solna kommun; On-site; SEK 700,000 - 1,000,000; Full time

Benefits offered by this job

Lunch buffet

In-house gym

Yoga classes

Social activities

Rooftop terrace

Job summary

RaySearch Laboratories AB (Publ) is seeking a Senior Data Engineer to join RayIntelligence, our oncology analytics platform, helping clinics turn data into actionable insights. You will design and build data pipelines, analytical models, and pipelines for ingestion, transformation, and data quality, applying software practices to healthcare data.

This role is based in Hagastaden, Stockholm, offering a collaborative environment, modern offices, and opportunities to influence care through robust

Qualifications

• Proven SQL development experience.
• Python development experience.
• Data engineering and ELT/ETL development.
• Data modeling and data warehousing experience.
• Experience applying software engineering best practices to data platforms.
• Translating product and analytical requirements into robust technical solutions.
• Working with data quality, observability, testing, or traceability in production data systems.
• Formal education in Computer Science, Engineering, Mathematics, or a related field is beneficial. Equivalent practical experience is equally valued.
• Senior/experienced in designing, building, and operating production data systems.

Responsibilities

• Capture and integrate data from clinical and operational source systems.
• Design, build, and maintain data ingestion and transformation pipelines.
• Develop analytical data models supporting product capabilities and customer use cases.
• Implement new analytics capabilities using SQL and Python.
• Contribute to architecture and design decisions related to scalability, maintainability, and data quality.
• Improve observability, traceability, and reliability across the platform.
• Ensure that metrics, transformations, and data flows can be understood, tested, and verified.
• Participate in validation, testing, and risk‑management activities appropriate for healthcare software environments.

Skills

SQL development

Python development

Data engineering

ETL/ELT development

Data modeling

Data warehousing

Production systems

Observability & quality

Education

Formal CS/Engineering/Math degree or equivalent

Tools

dbt

PostgreSQL

SQL Server

AWS

Job description

RaySearch Laboratories AB (Publ) is seeking a Senior Data Engineer to join RayIntelligence, our oncology analytics platform, helping clinics turn data into actionable insights. You will design and build data pipelines, analytical models, and pipelines for ingestion, transformation, and data quality, applying software practices to healthcare data.

This role is based in Hagastaden, Stockholm, offering a collaborative environment, modern offices, and opportunities to influence care through robust