Jobs in the United States

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Added 1 min ago
2027 Summer Internship: Design Engineer- Air Systems Development
PACCAR
Denton, TX
…currently enrolled in college. This opening is for a Mechanical Engineer Intern to add to our Air Systems Development team in Denton,…
Added 2 mins ago
Enterprise - Full Stack Software Engineer - Java
Erias Ventures, LLC
Annapolis Junction, MD
Our staff includes technical experts working across multiple disciplines, bringing diverse perspectives to every project. We are seeking engineers who wish to grow their careers and want to…
Added 2 mins ago
Sr SW Design Quality Assurance Engineer
DexCom Inc
Remote, United States
The Senior Software Design Assurance (Sr Software Design Quality) Engineer provides technical support and guidance to Software teams to ensure conformance to software development process…
Added 2 mins ago
MS
Civil Engineer Project Manager (Land Development)
Mainframe Solutions
Doylestown, PA
- $110,000 to $150,000 USD / year
Mainframe Solutions is recruiting a Civil Engineer Project Manager (Land Development) for an established civil engineering firm in Doylestown, PA. The role covers planning, design,…
Added 2 mins ago
MS
Civil Engineer (Land Development)
Mainframe Solutions
Doylestown, PA
- $70,000 to $90,000 USD / year
Mainframe Solutions is recruiting a Civil Engineer (Land Development) for an established civil engineering firm in Doylestown, PA. The role designs private subdivision and land development…
Added 3 mins ago
Co-op Engineer: Electrical and Traction Power - Spring 2027
HNTB
Chelmsford, MA
Assists Engineer with research, development and design of projects.
Added 4 mins ago
Senior Enterprise Engineer - Salesforce Platform (EAA - STP)
Coinbase
Providence, RI
…account management, and billing workflows. As a Senior Enterprise Engineer on this team, you'll design and deliver scalable, secure CRM and billing solutions while integrating Salesforce…
Added 4 mins ago
Full Stack Software Engineer
Brightstar Lottery
West Greenwich, RI
…collaboration, adherence to best practices, and the ability to lead technical initiatives with minimal…
Added 4 mins ago
O
Senior Core Infrastructure Engineer- Nashville,TN
Oracle
Providence, RI
- $79,200 to $209,500 USD / year
Contribute to fast dataplane development using technologies such as DPDK, VirtIO, Linux networking, SR-IOV, SmartNICs, or userspace packet-processing frameworks.
Added 4 mins ago
Software Test Engineer
WCG Clinical
Providence, RI
The Software Test Engineer is a member of the Quality Engineering team, responsible for supporting the testing, validation and delivery of WCG namedproducts and systems.The role applies…
Added 4 mins ago
Sr Software Engineer
Cengage Group
Providence, RI
Balance technical debt and other maintenance activities alongside new feature development within each sprint.
Added 4 mins ago
RFDACS Engineer / Engineering Technician
Research and Development Solutions, Inc
North Kingstown, RI
RDSI is seeking an experienced RF Technician or Engineer to work full-time in North Kingstown, RI and at Navy Base Newport. The selected candidate will provide Technical Design and…
Added 4 mins ago
Process Engineer III – (E3)
Applied Materials, Inc
Santa Clara, CA
As a Process Engineer, you'll play a crucial role in designing and optimizing manufacturing processes for display and semiconductor manufacturing technologies. You will collect and analyze…
Added 8 mins ago
Principal Engineer
BAE Systems
Norfolk, VA
BAE Systems is hiring for a Principal Engineer to support primarily at its Norfolk, Virginia site. The position will occasionally provide support in San Diego, CA, and Jacksonville, FL. In…
Added 8 mins ago
SYSTEMS ENGINEER / ARCHITECT
Victor, NY
The Systems Engineer / Architect will work closely with software engineering, hardware engineering, product owners, program management, development partners, and other product stakeholders…
Added 11 mins ago
SH
Project Engineer II
Stanford Health Care
PALO ALTO, CA
- $60.99 to $80.78 USD / hour
The Project Engineer II is an experienced individual contributor responsible for independently managing advanced project engineering and project controls functions for healthcare…
Added 12 mins ago
Senior Enterprise Engineer - Salesforce Platform (EAA - STP)
Coinbase
Bismarck, ND
…account management, and billing workflows. As a Senior Enterprise Engineer on this team, you'll design and deliver scalable, secure CRM and billing solutions while integrating Salesforce…
Added 12 mins ago
O
Senior Core Infrastructure Engineer- Nashville,TN
Oracle
Bismarck, ND
- $79,200 to $209,500 USD / year
Contribute to fast dataplane development using technologies such as DPDK, VirtIO, Linux networking, SR-IOV, SmartNICs, or userspace packet-processing frameworks.
Added 12 mins ago
Software Test Engineer
WCG Clinical
Bismarck, ND
The Software Test Engineer is a member of the Quality Engineering team, responsible for supporting the testing, validation and delivery of WCG namedproducts and systems.The role applies…
Added 13 mins ago
Sr Software Engineer
Cengage Group
Fargo, ND
Balance technical debt and other maintenance activities alongside new feature development within each sprint.
Added 13 mins ago
O
EDA Cloud & Developer Infrastructure Engineer
OpenAI
San Francisco, CA
- $287,000 to $485,000 USD / year
…intersection of silicon, systems, and software, tackling complex technical challenges across the full hardware development lifecycle, from early architecture and design through validation,…
Added 14 mins ago
O
Principal AI Agent / Software Engineer- Nashville
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
The Principal AI Agent / Software Engineer is a Senior Staff-level, hands-on technical leadership role responsible for defining, building, and operating next-generation AI systems on Oracle…
Added 14 mins ago
O
Senior Application Software Engineer
Oracle
Nashville, TN
- $86,100 to $187,000 USD / year
You will design, implement, and support application features and engineering improvements, combining hands-on development with guidance for other engineers. You will contribute to…
Added 16 mins ago
DevSecOps Principal Engineer (US)
TD Bank, N.A.
Mount Laurel, NJ
The DevSecOps Principal Engineer provides deep technical leadership, domain specialization and expertise, and sets direction in developing and implementing solutions to address emerging…
Added 16 mins ago
DevSecOps Senior Managing Engineer (US)
TD Bank, N.A.
Mount Laurel, NJ
Proven people leadership, talent development, accountability and technical decision-making.

Staff Machine Learning Engineer, Homefeed

Remote, United States

$189,308 - $389,753 USD

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Job details

Pay: $189,308 - $389,753 USD
Experience: Minimum 8 years of experience building and shipping ML or AI systems, including substantial hands-on engineering and technical leadership.
Posting language: English
Posted: Nov 2, 2026

Original job description

About Pinterest:

Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we’re on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product.

Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other’s unique experiences and embrace the flexibility to do your best work. Creating a career you love? It’s Possible.

At Pinterest, AI isn't just a feature, it's a powerful partner that augments our creativity and amplifies our impact, and we’re looking for candidates who are excited to be a part of that. To get a complete picture of your experience and abilities, we’ll explore your foundational skills and how you collaborate with AI.

Through our interview process, what matters most is that you can always explain your approach, showing us not just what you know, but how you think. You can read more about our AI interview philosophy and how we use AI in our recruiting process here.

Our Retrieval team builds shared machine learning capabilities that help Pinterest connect people with relevant ideas. We are looking for a Staff Machine Learning Engineer to advance how we develop those capabilities through agentic AI.

Your primary focus will be Reflex, our effort to automate and accelerate recommendation research and development. You will own a major technical area, building agents that investigate opportunities, implement changes, run experiments and learn from their results. You will work closely with other technical leaders while remaining hands-on with the hardest engineering and modeling problems.

You will also contribute to generative retrieval, with a particular focus on Semantic IDs: learning structured representations of content that recommendation models can generate and use to retrieve relevant items. This role combines applied AI research, production engineering and technical leadership, with opportunities to improve both our recommendation models and the way engineers build them.

What you'll do:

Own and advance a major technical area in automated recommendation research within Reflex, collaborating with other technical leads and partner teams.
Build LLM agents that connect hypothesis generation, implementation, experiment execution, evaluation and learning from previous results.
Develop rigorous evaluations for agent behavior and research outputs, and use them to improve quality, reliability and efficiency.
Contribute to generative retrieval models, particularly Semantic ID learning, evaluation and integration into production recommendation systems.
Take promising ideas from research and prototypes through offline evaluation, online experimentation and production launches.
Build reliable integrations with ML development infrastructure and make informed tradeoffs across model quality, iteration speed, compute cost and operational complexity.
Raise technical quality through hands-on implementation, design and code reviews, documentation and mentorship.
Work with research, recommendation and ML infrastructure teams to shape technical approaches, resolve dependencies and support adoption.
Identify and apply relevant advances from research, and contribute new methods where existing approaches fall short.

What we're looking for:

Bachelor's in Computer Science, Machine Learning or a related field, or equivalent practical experience.
Minimum 8 years of experience building and shipping ML or AI systems, including substantial hands-on engineering and technical leadership.
Demonstrated experience building LLM agents or other agentic AI systems for complex tasks, with a clear approach to evaluating and improving their performance.
Strong ML fundamentals and depth in one or more relevant areas, such as applied LLMs, representation learning, recommendation systems, retrieval or ML systems.
Experience taking research ideas into reliable production systems and evaluating their impact through meaningful experiments.
Strong software engineering skills, including the ability to design maintainable systems, implement difficult components and conduct thorough technical reviews.
Experience leading a substantial technical area, making decisions under ambiguity and collaborating effectively across teams.
A track record of mentoring engineers and raising the quality of a team’s technical work.
Clear written and verbal communication, including the ability to explain technical tradeoffs to different audiences.
A disciplined approach to using AI in your own work, including verification of generated code, analysis and conclusions.

We'll teach you our stack and our products, and we're committed to your continued growth as a technical leader. This is an individual contributor role; prior people management isn't required.

Relocation Statement:

This position is not eligible for relocation assistance. Visit our PinFlex page to learn more about our working model.

In-Office Requirement Statement:

We let the type of work you do guide the collaboration style. That means we're not always working in an office, but we continue to gather for key moments of collaboration and connection.
This role will need to be in the office for in-person collaboration 1-2 times/quarter and therefore can be situated anywhere in the country.

At Pinterest we believe the workplace should be equitable, inclusive, and inspiring for every employee. In an effort to provide greater transparency, we are sharing the base salary range for this position. The position is also eligible for equity. Final salary is based on a number of factors including location, travel, relevant prior experience, or particular skills and expertise.

Information regarding the culture at Pinterest and benefits available for this position can be found here.

US based applicants only

$189,308 - $389,753 USD

Our Commitment to Inclusion:

Pinterest is an equal opportunity employer and makes employment decisions on the basis of merit. We want to have the best qualified people in every job. All qualified applicants will receive consideration for employment without regard to race, color, ancestry, national origin, religion or religious creed, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, age, marital status, status as a protected veteran, physical or mental disability, medical condition, genetic information or characteristics (or those of a family member) or any other consideration made unlawful by applicable federal, state or local laws. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. If you require a medical or religious accommodation during the job application process, please complete this form for support.

By submitting this application, I certify that all information submitted in my application and throughout the hiring process is true, accurate, and complete to the best of my knowledge. I understand that any false statement, omission, or misrepresentation may disqualify me from employment consideration or result in termination if discovered after hire.

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More about this job

Skills

Machine learning
Research
ML
Documentation
Computer science
Leadership
Coaching
Communication skills
Collaboration

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