Sebastian Frelle Koch Email & Phone Number

– Shipped first version of the backend for Kamstrup Analytics' Return Temperature Optimizer (RTO). 4 months from design to production; has a major impact on energy usage in district heating networks. .NET, ASP.NET Core, SQL Server.– Shipped Python library with Rust extensions for decoding telemetry stored in Protobuf for use in Data Science dept. Python, Rust, Polars, PyO3, py-spy.– Developed new features and monitoring for data pipelines and services supporting Kamstrup Analytics' Heat Intelligence web app. Azure, Application Insights, Service Fabric.

Copenhagen Area, Capital Region, Denmark

I worked on mobile electronic patient-reported outcome (ePRO) applications, augmented reality, object recognition, and image processing on mobile devices, and a wide array of other mobile apps, all within the context of digital health and life science. I participated in several aspects of product development; I collaborated with clients on conceptualizing products and planning development; delivered technical risk assessments, contributed to QA, and wrote documentation; led implementation as development lead on a couple of projects and delivered post-launch service and maintenance.Technologies: Swift – iOS and server-side, ARKit, Python.

Copenhagen Area, Denmark

I worked on mobile augmented reality and gamified learning tools and implemented a proof-of-technology app that tracked a moving, real-world object in real-time and modelled it inside an AR game, allowing for simulated, physics-based interactions between real and virtual objects.Technologies: Unity, C#, OpenCV, Python, Apple ARKit.

Copenhagen, Denmark

I worked on the OneLogic product as a full-stack engineer. I was primarily tasked with re-implementing and optimizing existing functionality.Technologies: HTML, CSS, JavaScript, Angular, Java, PostgreSQL.