Core Platform Engineer, Data and Algo (All Levels)
On-site · Helsinki, Uusimaa, Finland
Job Summary
Software Engineer, Core Platform (All Levels) at Oura. Contribute to the Algorithm Platform and Dataflow Platform to build scalable mobile-app and cloud-based systems that handle millions of users and large data volumes. Work across teams to enable end-to-end features, ensure data consistency and quality, and support ML-driven capabilities using PyTorch. Relevant tech includes iOS/Android development (Swift/Kotlin), C/C++, Rust, Python, and cloud services (AWS). Key duties include designing solutions, delivering high-quality code rapidly, owning projects, and collaborating effectively to create performant, robust platform features for the Oura app and backend. The role is focused on internal-facing platform work across mobile and cloud environments, with opportunities to work on either platform depending on internal needs. The team values strong fundamentals, rapid learning, and impactful development, and welcomes engineers at all levels, including Staff+ consideration."
Required Qualifications
- Experience solving challenging technical problems
- Broad knowledge of software fundamentals, algorithms and data structures, concurrency, databases, testing, system and API design
- Ability to take ownership of projects, design technical solutions, drive implementation, and deliver results with limited guidance
- Ability to produce high quality code quickly (with and without AI)
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