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Zocdoc

Senior Machine Learning Engineer

Sorry, this job was removed at 06:15 a.m. (EST) on Thursday, Mar 05, 2026
Easy Apply
Remote or Hybrid
Hiring Remotely in New York, NY
209K-280K Annually
Easy Apply
Remote or Hybrid
Hiring Remotely in New York, NY
209K-280K Annually

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Our Mission

Healthcare should work for patients, but it doesn’t. In their time of need, they call down outdated insurance directories. Then wait on hold. Then wait weeks for the privilege of a visit. Then wait in a room solely designed for waiting. Then wait for a surprise bill. In any other consumer industry, the companies delivering such a poor customer experience would not survive. But in healthcare, patients lack market power. Which means they are expected to accept the unacceptable.


Zocdoc’s mission is to give power to the patient. To do that, we’ve built the leading healthcare marketplace that makes it easy to find and book in-person or virtual care in all 50 states, across +200 specialties and +12k insurance plans. By giving patients the ability to see and choose, we give them power. In doing so, we can make healthcare work like every other consumer sector, where businesses compete for customers, not the other way around. In time, this will drive quality up and prices down. 


We’re 18 years old and the leader in our space, but we are still just getting started. If you like solving important, complex problems alongside deeply thoughtful, driven, and collaborative teammates, read on.


Your Impact on our Mission
We are looking for a Senior Machine Learning Engineer to join our Sponsored Results Team, one of our fastest-growing product areas! In this role, you will use your machine learning and engineering expertise to develop systems that enhance our products and facilitate improved healthcare experiences for patients and providers. As a Machine Learning Engineer, you will play a key role in building and optimizing new algorithms for our core Sponsored Results product. You'll collaborate with cross-functional teams, including Product, Analytics, and Sales, to ensure that our algorithms are fine-tuned for maximum client value and revenue growth. 

Healthcare providers face a challenging space to grow their business and use their resources effectively, with Zocdoc’s Sponsored Results providing unparalleled value in this space. Your work will help drive performance improvements and expand Zocdoc’s share of marketing spend in a way that improves patient outcomes and experiences.

You’ll enjoy this role if you are…

  • Passionate about optimizing complex algorithms for business growth and working with a fantastic team
  • Also excited about working on hands-on model development (iterating on features, training runs, and evaluation to ship improved models)
  • Excited by iterating on complex problems with high reward in a fast-paced environment
  • Happy working in a highly collaborative environment, pairing closely with data scientists, backend engineers, sales, and product managers daily.

Your day-to-day will include…

  • Contributing to the development and optimization of Sponsored Results auction algorithms, focusing on improving patient and provider experiences, predictive accuracy, and efficient bid pricing
  • Closely partnering with Sales and Product teams as a fellow business owner to ensure the SPO platform is performing optimally for clients
  • Brainstorming with an amazing team and rapidly shipping new features and scalable code to millions of users
  • Making a meaningful impact as you own and release features that will impact patients, doctors, and team members alike
  • Mentoring peers, with the notion that helping others means learning and growing yourself

You’ll be successful in this role if you have…

  • 4+ years of experience in training, evaluating, and deploying machine learning models in a production environment
  • Experience working with predictive models or auction mechanics, especially in the context of digital marketing or ads
  • Passion around applying state of the art agentic AI workflows 
  • Proven ability to mentor engineers, helping them grow while delivering solutions aligned with revenue and business outcomes
  • Driven, curious, and continuously seeking to improve products or learn new skills and technologies
  • 5+ years of experience in professional software development
  • A Computer Science or related degree (preferred)

Benefits:

  • Flexible, hybrid work environment at our convenient Soho location
  • Unlimited Vacation
  • 100% paid employee health benefit options (including medical, dental, and vision)
  • Commuter Benefits
  • 401(k) with employer funded match
  • Corporate wellness programs with Headspace and Peloton
  • Sabbatical leave (for employees with 5+ years of service)
  • Competitive paid parental leave and fertility/family planning reimbursement
  • Cell phone reimbursement
  • Catered lunch everyday along with beverages and snacks
  • Employee Resource Groups and ZocClubs to promote shared community and belonging
  • Great Place to Work Certified
Zocdoc is committed to fair and equitable compensation practices. Salary ranges are determined through alignment with market data. Base salary offered is determined by a number of factors including the candidate’s experience, qualifications, and skills. Certain positions are also eligible for variable pay and/or equity; your recruiter will discuss the full compensation package details.
NYC Base Salary Range
$208,600$279,600 USD

About us
Zocdoc is the country’s leading digital health marketplace that helps patients easily find and book the care they need. Each month, millions of patients use our free service to find nearby, in-network providers, compare choices based on verified patient reviews, and instantly book in-person or video visits online. Providers participate in Zocdoc’s Marketplace to reach new patients to grow their practice, fill their last-minute openings, and deliver a better healthcare experience. Founded in 2007 with a mission to give power to the patient, our work each day in pursuit of that mission is guided by our six core values. Zocdoc is a private company backed by some of the world’s leading investors, and we believe we’re still only scratching the surface of what we plan to accomplish. 

Zocdoc is a mission-driven organization dedicated to building teams as diverse as the patients and providers we aim to serve. In the spirit of one of our core values - Together, Not Alone, we are a company that prides itself on being highly collaborative, and we believe that diverse perspectives, experiences and contributors make our community and our platform better.  We’re an equal opportunity employer committed to providing employees with a work environment free of discrimination and harassment. Applicants are considered for employment regardless of race, color, ethnicity, ancestry, religion, national origin, gender, sex, gender identity, gender expression, sexual orientation, age, citizenship, marital or parental status, disability, veteran status, or any other class protected by applicable laws.
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Zocdoc New York, New York, USA Office

568 Broadway, New York, NY, United States, 10012

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