Sr. Machine Learning, Infrastructure Engineer

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New York, NY
201K-271K Annually
Senior level
Digital Media • Fitness • Hardware • Mobile • Software
Peloton is the leading interactive fitness platform globally, with a passionate community of over 6.9 million Members.
The Role
The role involves designing and maintaining low latency, scalable content recommendation services. Responsibilities include building Python microservices, integrating machine learning models, ensuring service performance, conducting capacity planning, and collaborating with platform teams for a seamless user experience.
Summary Generated by Built In

ABOUT THE ROLE

The Personalization team at Peloton is looking for a senior machine learning infrastructure engineer to design, build and maintain low latency and highly scalable content recommendations services for our super engaged members across multiple platforms. You will have a unique opportunity to build systems and services to provide real time recommendations and best in-class experience for the world’s leading at home fitness platform. You will work closely with other ML Engineers, API Engineers and Product Managers to drive and test new ML product features. We’re looking for someone who’s passionate about fitness, and is excited about the challenges of unlocking the power of machine learning in a production environment. 

YOUR DAILY IMPACT AT PELOTON

  • Design and build Python microservices that power Peloton’s content recommendations.
  • Work closely with ML engineers to bring to production models efficiently, ensuring seamless integration with backend services.
  • Produce, deploy and monitor Personalization/machine learning services.
  • Ensure high availability and performance of backend services through load balancing, caching strategies, and auto-scaling techniques.
  • Assume technical responsibility for Personalization services, and work with engineers to scale and improve testability of our production systems.
  • Conduct capacity planning and performance tuning to support high-traffic personalization workloads.
  • Collaborate and work closely with our platform teams to leverage their tools and infrastructure to rapidly iterate on ideas that drive delightful personalized experiences for millions of users.

YOU BRING TO PELOTON

  • Strong understanding of software engineering principles and fundamentals including data structures and algorithms.
  • Experience writing code in Python, Java, Kotlin, Go, C/C++ with documentation for reproducibility.
  • Strong experience deploying and managing services on AWS, GCP, or Azure.
  • Experience with message queues (Kafka, RabbitMQ, SQS) to handle real-time event-driven architectures.
  • Proficiency in debugging, profiling, and tuning backend services (e.g., using flame graphs, p99 latency tracking).
  • Proficiency with relational and non-relational databases such as Postgres, MySQL, DynamoDB, Redis.
  • Experience with designing RESTful API. 
  • Experience working with gRPC and designing microservices from ground up.
  • Experience with concurrency and parallelism in Python and/or Java.
  • B.S. Degree in Computer Science/Engineering and 5+ years of experience in Software Engineering.

#LI-JS2

#LI-Hybrid

The base salary range represents the low and high end of the anticipated salary range for this position based at our New York City headquarters. The actual base salary offered for this position will depend on numerous factors including individual performance, business objectives, and if the location for the job changes. Our base salary is just one component of Peloton’s competitive total rewards strategy that also includes annual equity awards and an Employee Stock Purchase Plan as well as other region-specific health and welfare benefits.
As an organization, one of our top priorities is to maintain the health and wellbeing for our employees and their family. To achieve this goal, we offer robust and comprehensive benefits including:

- Medical, dental and vision insurance

- Generous paid time off policy

- Short-term and long-term disability

- Access to mental health services

- 401k, tuition reimbursement and student loan paydown plans

- Employee Stock Purchase Plan

- Fertility and adoption support and up to 18 weeks of paid parental leave 

- Child care and family care discounts

- Free access to Peloton Digital App and apparel and product discounts

- Commuter benefits and Citi Bike Discount

- Pet insurance and so much more!

 

Base Salary Range

$200,740$271,000 USD


ABOUT PELOTON:

Peloton (NASDAQ: PTON) provides Members with expert instruction, and world class content to create impactful and entertaining workout experiences for anyone, anywhere and at any stage in their fitness journey. At home, outdoors, traveling, or at the gym, Peloton brings together innovative hardware, distinctive software, and exclusive content. Founded in 2012 and headquartered in New York City, Peloton has millions of Members across the US, UK, Canada, Germany, Australia, and Austria. For more information, visit www.onepeloton.com.

Peloton is an equal opportunity employer and complies with all applicable federal, state, and local fair employment practices laws. Equal employment opportunity has been, and will continue to be, a fundamental principle at Peloton, where all team members, applicants, and other covered persons are considered on the basis of their personal capabilities and qualifications without discrimination because of race, color, religion, sex, age, national origin, disability, pregnancy, genetic information, military or veteran status, sexual orientation, gender identity or expression, marital and civil partnership/union status, alienage or citizenship status, creed, genetic predisposition or carrier status, unemployment status, familial status, domestic violence, sexual violence or stalking victim status, caregiver status, or any other protected characteristic as established by applicable law. This policy of equal employment opportunity applies to all practices and procedures relating to recruitment and hiring, compensation, benefits, termination, and all other terms and conditions of employment.  If you would like to request any accommodations from application through to interview, please email: applicantaccommodations@onepeloton.com.
Qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act, the City of Los Angeles Fair Chance Initiative for Hiring Ordinance and the San Francisco Fair Chance Ordinance, as applicable to applicants applying for positions in these jurisdictions.

Please be aware that fictitious job openings, consulting engagements, solicitations, or employment offers may be circulated on the Internet in an attempt to obtain privileged information, or to induce you to pay a fee for services related to recruitment or training. Peloton does NOT charge any application, processing, or training fee at any stage of the recruitment or hiring process. All genuine job openings will be posted here on our careers page and all communications from the Peloton recruiting team and/or hiring managers will be from an @onepeloton.com email address. 

If you have any doubts about the authenticity of an email, letter or telephone communication purportedly from, for, or on behalf of Peloton, please email applicantaccommodations@onepeloton.com before taking any further action in relation to the correspondence.

Peloton does not accept unsolicited agency resumes. Agencies should not forward resumes to our jobs alias, Peloton employees or any other organization location. Peloton is not responsible for any agency fees related to unsolicited resumes.

Top Skills

AWS
Azure
C/C++
DynamoDB
GCP
Go
Grpc
Java
Kafka
Kotlin
MySQL
Postgres
Python
RabbitMQ
Redis
Restful Api
Sqs

What the Team is Saying

Person1
Zoe
Software Engineer
“What I love most about Peloton is the culture of learning and growth. Everyone is encouraged to ask questions, share knowledge, and bring their ideas to the table, which has helped me grow tremendously as a software engineer.“
Zoe
Francis
Dalton
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The Company
New York , NY
4,600 Employees
Hybrid Workplace
Year Founded: 2012

What We Do

Peloton is the leading interactive fitness platform globally, with a passionate community of more than 6.9 million Members in the US, UK, Canada, Germany, and Australia. Peloton makes fitness entertaining, approachable, effective, and convenient, while fostering social connections that motivate its Members to commit to their fitness journeys. Consumers can access the Peloton library with thousands of live and on-demand classes at the gym, at home, on the road, or wherever they choose to move, through the Peloton Bike, Peloton Tread, Peloton Bike+, Peloton Guide, and Peloton App on any iOS or Android device and select smart TVs. Through Peloton Corporate Wellness or Peloton Commercial, organizations and enterprises also have access to the Peloton platform and select Peloton products for their teams and customers. An innovator at the nexus of fitness, technology, and media, Peloton reinvented the fitness industry by developing a first-of-its-kind subscription platform that seamlessly combines the best equipment, proprietary networked software, world-class streaming digital fitness and wellness content, and best-in-class fitness experts and Instructors.

Peloton was founded in 2012 and is headquartered in New York City, with showrooms across the US, UK, Canada, Germany, and Australia. For more information, visit www.onepeloton.com.

Why Work With Us

Peloton believes in taking risks and challenging the status quo by continuously innovating and improving. We put our users, members, and customers first and we obsess over every touch point of the member experience – be it the studio, product or showroom. We like to hire the best and encourage all our associates to be Peloton’s brand ambassadors.

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Peloton Offices

Hybrid Workspace

Employees engage in a combination of remote and on-site work.

Our Hybrid Working Policy requires team members in US office-based roles to be in the office every Tuesday, Wednesday and Thursday.

Typical time on-site: 3 days a week
New York, NY
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