Lead ML Engineer
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Job Summary
Why we need you
Perifit is entering a new phase: we want to use our unique combination of connected devices real-world pelvic floor biomechanical data app usage data symptom questionnaires and long-term progression data to improve the medical effectiveness of our products.
Our ambition is to better understand what helps each woman progress stay engaged and improve her symptoms then turn that understanding into smarter models better product decisions and more personalized training journeys.
In 2026 we want to build the data and applied ML foundations that will help us:
better understand our users their behavior and their progression
improve retention and training adherence
identify which signals are truly useful to improve medical effectiveness
build the foundations for future AI-powered coaching and personalization
We are looking for a senior pragmatic and hands-on applied ML leader to own this strategy. You will help us decide what to build what to measure what to deploy and just as importantly what not to do.
You will lead the data and applied ML work behind Perifits AI strategy. Your scope will cover data foundations churn and retention models sensor model improvement and the first building blocks of future AI-powered personalization. You will turn ambiguous business and product questions into clear datasets metrics models and production-ready systems.
What you will be doing
Concretely you will define the right data events cohorts and labels; build pragmatic models that can improve retention and adherence; help improve our sensor models with real-world usage data; and make sure models can be deployed monitored and maintained in production including through APIs backend services or local inference in the mobile app when relevant.
This is a highly cross-functional role. You will work closely with:
Product to translate data insights into user-facing features
Software to integrate models into production systems
Research to connect ML work with biomechanical and symptom data
OBS and Data Engineering to structure the datasets pipelines and operational insights needed to understand users and improve retention
Required Experience:
IC
About Company
Perifit is the health technology brand for all womankind. From pelvic floors to breastfeeding, and beyond, we’re here to help.
