Staff Machine Learning Data Scientist
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Job Location:
Buenos Aires - Argentina
Monthly Salary:
Not Disclosed
Posted on:
25-10-2025
Vacancies:
1 Vacancy
Job Summary
About CookUnity:
Food has lost its soul to modern convenience. And with it it has lost the power to nourish inspire and connect us. So in 2018 CookUnity was founded as the first-of-its-kind platform that connects the world with the source of truly great food: chefs. Today CookUnity delivers 50 million meals a year from the industrys best chefs to homes all over the country. Fresh. Ready-to-eat. And crafted with the passion that nourishes body and soul.
Unwilling to stop there CookUnity is expanding beyond delivery to become an ever-innovating marketplace focused on our singular mission: empower Chefs to nourish the world.
If that mission has you hungry in more ways than one youve found the right job posting.
About the role:
What Youll Do
As a Staff level Machine Learningsavvy Data Scientist at CookUnity youll:
- Architect and deliverproduction-grade recommendation and personalization systems from user modeling to ranking algorithms and embeddings.
- Quantify and optimize business impact throughA/B testing experimentation design causal inference and lift analyses.
- Translate product and business needs into effective data-driven solutions that scale.
- Collaborate with cross-functional teams to embed experimentation and feedback loops into our workflows.
- Mentor and coach the data team on best practices in ML model validation experimentation and scalability.
You Might Be a Great Fit If You Have:
- 6 yearsin data science machine learning or applied statistics.
- Deep experience buildingrecommendation engines personalization pipelines ranking/relevance models search optimization or embedding-based features.
- Hands-on familiarity withA/B testing frameworks and skills in experimentation design causal inference and measuring incremental impact.
- Strong programming chops inPythonand SQL (with bonuses for experience in Snowflake PyTorch Airflow MLFlow ECS)
- A proven ability to work across disciplines and guide stakeholderswhile also owning the technical end-to-end performance of your models.
- Bonus if youve worked inmarketplaces subscription services food-tech or adjacent domains.
Benefits
Get paid in USD Crypto Euro ARS. Whatever your choice! We use Deel to make things easier for you!
Work remotely: design the life that you want
Enjoy 15 days of vacation each year from the start date
16 fully paid Argentinean holidays
Healthcare Benefit: Monthly stipend to use in your preferred healthcare provider
5- year Sabbatical: After 5 years with CookUnity you get a 4-week paid sabbatical
Paid Family leave
Compassionate Leave: 3-5 days each time the need arises
Customize the benefits that suit your needs! Access a range of perks tailored to you including learning opportunities wellness memberships delivery apps and more through our comprehensive benefit platform
Personalized English coach
If youre interested in this role please submit your application and if we think you might be a fit well get in touch with you.Thank you for your time!
CookUnity is an Equal Opportunity Employer. We are dedicated to creating a community of inclusion and an environment free from discrimination or harassment. All qualified applicants will receive consideration for employment without regard to race color religion sex age sexual orientation gender identity national origin citizenship status protected veteran status genetic information or physical or mental disability.
A quick note for all candidates
Weve recently seen an increase in recruitment scams across the industry and we want to make sure you (and your data)stay safe while applying to CookUnity.We also want you to know that we take this seriously sometimes as part of our process we may ask for a briefproof of humanity to confirm that were connecting with a real person not an impersonator. Here are a few tips to help you protect yourself and know what to expect from us:
- Apply only through our official channels. All open roles are listed on our official careers page:
- Our recruiters are real people and easy to verify. You can always find them on LinkedIn with verified profiles. If youre unsure feel free to reach out to us on our officialLinkedIn Company Page.
- We only communicate through official CookUnity channels. That means emails ending in
@and interviews held through official company platforms (Google Meet or Zoom) never WhatsApp Telegram or SMS. - Well never ask for payment or personal financial details. If anyone does please dont share any information and let us know right away.
If something ever feels off or youre unsure about a message wed much rather you double-check with us. You can always contact us directly through any of our social media channels. We appreciate your interest in joining CookUnity and we care about keeping your experience (and safety) as genuine as possible.
Required Experience:
Staff IC
Key Skills
- Laboratory Experience
- Bioinformatics
- Biochemistry
- Utility Locating
- Assays
- Research Experience
- Next Generation Sequencing
- Sensors
- Signal Processing
- Matlab
- Research & Development
- Molecular Biology
About Company
CookUnity offers flexible and convenient subscription plans that match your needs and taste. Find out more and start eating healthy every day, today.
