ML Data Engineer, Eight Sleep

$140-160k

+ Equity

SQL

AWS

Python

NumPy

Pandas

Kinesis

Sagemaker

Mid and Senior level

Remote from US

Smart mattress for sleep fitness

Job no longer available

Smart mattress for sleep fitness

201-500 employees

B2CRetailPersonal healthFitnessSportseCommerce

Job no longer available

$140-160k

+ Equity

SQL

AWS

Python

NumPy

Pandas

Kinesis

Sagemaker

Mid and Senior level

Remote from US

201-500 employees

B2CRetailPersonal healthFitnessSportseCommerce

Company mission

To fuel human potential through optimal sleep.

Job

Company

Role

Who you are

4+ years of experience working in data engineering
Demonstrated proficiency in Python, including experience with coroutines, NumPy/SciPy, Pandas
Experience with AWS services relevant to machine learning and data engineering, including EC2, SageMaker, S3, and Kinesis as well as SQL
Problem-solving, communication skills and the ability to work effectively in a team environment

What the job involves

This role involves monitoring production ML systems, building tools and pipelines for data analysis, dataset curation, training and evaluation and developing systems for automated failure detection
Monitor production machine learning systems to ensure performance and reliability
Develop big data ETL pipelines for model development and evaluation
Manage and curate datasets for training machine learning models using the 10 PB of sensor data we have collected & built tools to monitor incoming sensor data from Eight Sleep’s clinical studies

Our take

The last decade has seen a major uptick in the number of start-ups and companies dedicated to supporting consumers to build good health habits, typically around food and fitness. That enthusiasm is now quite rightly being extended to how we sleep.

Eight Sleep makes “smart” mattresses and mattress covers (for regular mattresses) that use machine learning and other artificial intelligence-based algorithms to improve your sleep both by changing temperature and monitoring other physical parameters to provide an overall picture of your health.

The company is focused on two levers for growth; building out more technology through additional products and acquisitions, and expanding internationally. It's seeing great success too, having recently raised $50M, brining its valuation up to $1.5B.

Steph

Company Specialist at Welcome to the Jungle

Insights

Led by a woman

Top investors

4% employee growth in 12 months

Glassdoor (4.3)

Trustpilot (3.3)

Company

Funding (last 2 of 10 rounds)

Mar 2026

$50m

LATE VC

Aug 2025

$100m

SERIES D

Total funding: $312.2m

Company benefits

Equity participation & periodic refreshes
Fast career growth & salary progression
Flexible PTO
Weekly fitness classes in our offices
Paid parental leave
Comprehensive medical insurance
Your own Pod
Pet-friendly offices
Work directly with founders and executives
5 in-person offices in NYC, Boston, SF, Shenzhen and Milan

Company HQ

Flatiron District, New York, NY

Leadership

Matteo Franceschetti

(Co-Founder & CEO)

Prior to co-founding Eight Sleep in 2014, Matteo was a co-chair at FWD.us, a Network Partner at Microsoft BizSpark and a Mentor at TechStars.

Massimo Andreasi Bassi

(Co-Founder & CTO)

Massimo was previously a Senior Software Engineer at Upsight, CEO at Staq, and VP of R&D at DomainsBot.

Alexandra Zatarain

(Co-Founder & VP of Brand & Marketing)

Prior to Eight Sleep, Alexandra served as a Mentor, offering marketing experience, for various start-ups, academic institutions, and Wall Street organizations.

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