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AI Engineer ||
Mastercard
O'Fallon, MO
The AI Engineer is responsible for designing and delivering AI-powered solutions that improve engineering productivity and business workflows. This role requires a strong foundation in…
Added 5 mins ago
Lead Director Product Membership
CVS Health
Remote, United States
Lead Director- Digital Product – Membership, Engagement & Retention
Added 5 mins ago
Principal Engineer - Secure Network Services
Wells Fargo
CHANDLER, AZ
Wells Fargo is seeking a Principal Engineer to lead the strategy, architecture and delivery of secure network solutions in Wells Fargo data centers and Secure Network Interconnect sites.…
Added 5 mins ago
Automation Principal Engineer
Wells Fargo
CHANDLER, AZ
Wells Fargo is seeking a Principal Engineer for Network Automation and Software development. The skills for this position are critical to build and deliver a successful plan and service…
Added 5 mins ago
Principal Infrastructure Engineer - Public Cloud Storage
Wells Fargo
CHANDLER, AZ
Wells Fargo is seeking a Storage Engineer in the Public Cloud Storage space to lead the design, engineering, automation, and adoption of cloud-based storage services with a primary focus on…
Added 5 mins ago
Principal Cybersecurity Incident Response Engineer
Wells Fargo
CHANDLER, AZ
Wells Fargo is seeking a Principal Engineer in Technology as part of Cybersecurity. Learn more about the career areas and lines of business at wellsfargojobs.com.
Added 6 mins ago
Field Service Engineer IV (C4) - Technical Lead
Applied Materials
Phoenix, AZ
As a Field Service Engineer [Customer Engineer] at Applied Materials, you serve as the direct liaison with customers, collaborating closely to install, maintain, and upgrade equipment.…
Added 6 mins ago
AE
Campus Undergraduate Summer Internship Program - 2027 AI Engineer, Enterprise Technology Services- Phoenix, AZ
American Express
Phoenix, AZ
- $24.05 to $63 USD / hour
…provide product management for core enterprise platforms, and lead technology risk and information security, enterprise data governance and platforms, digital product and design, and…
Added 6 mins ago
EG
Cloud Engineer
Eliassen Group
Phoenix, AZ
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 12 mins ago
Senior Entra ID / Active Directory Migration Engineer
Two95 International Inc.
Newtown Square, PA
We are seeking an experienced Entra ID / Active Directory Engineer to support an enterprise SSO migration project, transitioning 100+ applications from PingFederate to Microsoft Entra ID.…
Added 12 mins ago
Software Control Engineer - IS (EE26131)
TMEIC Corporation Americas
Roanoke, VA
· Lead project design reviews to control project quality and schedule
Added 12 mins ago
Field Engineer - PA Models (EE26132)
TMEIC Corporation Americas
Roanoke, VA
· Troubleshoot and correct application and/or design issues in hot and cold rolling systems
Added 12 mins ago
Senior Product Engineer, Internal Tools
CALPAK
Gardena, CA
CALPAK is seeking an experienced Senior Product Engineer to lead the development of our internal tools and systems. Serving as both product manager and senior engineer, this role will…
Added 12 mins ago
Software Engineer (AI Agents)
Fluent, LLC
NY · New York, NY
You are a builder who ships. You are strong in Python and SQL, you have put at least one LLM-powered application in front of real users, and you know the difference between a demo and a…
Added 12 mins ago
EA
Software Engineer - AI & Workflow Automation
Elevation Autism Center
Atlanta, GA
- $40 to $60 USD / hour
Software Engineer – AI & Workflow Automation | $40–$60/hour | Hybrid – Alpharetta, GA
Added 21 mins ago
Environmental Scientist / Senior Environmental Scientist - Oahu
Hawaiian Electric
Honolulu, HI
Professional Engineer (P.E.) License preferred.
Added 21 mins ago
EG
Cloud Engineer
Eliassen Group
Honolulu, HI
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 34 mins ago
Lead Full Stack Engineer, Wealth Management Technology
Raymond James Financial, Inc.
Saint Petersburg, FL
We are seeking a Lead Full Stack Engineer to drive the design and development of enterprise applications supporting Wealth Management .
Added 34 mins ago
M
Principal Design Engineer - XBOX
Microsoft
United States
- $142,800 to $304,200 USD / year
XBOX is seeking a Principal Design Engineer to shape developer and creator tools for game developers and players. Working at the intersection of design and engineering, you’ll turn…
Added 35 mins ago
Low Latency Trading Infrastructure Engineer
Citigroup
Jacksonville, FL
The Low Latency Trading Infrastructure Engineer is a rare combination of deep technical specialist and mission-critical operator - a professional whose expertise sits at the intersection of…
Added 35 mins ago
M
Principal Software Engineer
Microsoft
WA · Redmond, WA · Redmond
- $142,800 to $304,200 USD / year
Lead identification and application of AI automation, tooling and agentic approaches across the software lifecycle incorporating Responsible AI principles and SDLC engineering health…
Added 36 mins ago
EG
Cloud Engineer
Eliassen Group
Tallahassee, FL
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 45 mins ago
M
Principal, Digital Security Engineer
Microsoft
TX · ND · MN · AZ · CO · Dallas, TX · Fargo, ND · Minneapolis, MN · Phoenix, AZ · Denver, CO · Dallas · Fargo · Minneapolis · Phoenix · Denver
- $130,900 to $272,300 USD / year
As a Principal, Digital Security Engineer you will take the lead in harnessing the power of AI to achieve customer leadership. Your efforts will be instrumental in executing solution sales…
Added 57 mins ago
M
Electrical Engineer
Microsoft
WA · Redmond, WA · Redmond
- $119,800 to $261,000 USD / year
Minimum 3 years’ experience as a lead engineer with design, construction, operation or maintenance of large scale and complex electrical engineering systems (Data Centers, Micro Electronics…
Added 57 mins ago
M
Principal Software Engineer
Microsoft
WA · NY · CA · Redmond, WA · Mountain View, CA · Sunnyvale, CA · Redmond · New York · Mountain View · Sunnyvale
- $142,800 to $304,200 USD / year
As a Principal Software Engineer, on the Substrate Application Platform team, you will help build the next generation platform for internal and external developers and agents to access M365…

Closed listing

Software Engineer, Machine Learning RecSys

Honolulu, HI, United States

This opening has closed.

The original listing is kept below for reference.

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Job details

Posting language: English
Posted: Sep 23, 2026

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Original job description

Archived listing. The details below describe a past opening.

Summary:

Meta is seeking talented Machine Learning engineers to join our teams in building cutting-edge products, with the mission of connecting billions of people around the world. As a member of our team, you will have the opportunity to work on complex technical problems, build new features, and improve existing products across various platforms, including mobile devices and web applications. Our teams are constantly pushing the boundaries of user experience, and we're looking for engineers who can help us advance the way people connect globally. If you're interested in joining a team and working on exciting projects that have a significant impact, we encourage you to apply.

Required Skills:

Software Engineer, Machine Learning RecSys Responsibilities:

Collaborate with cross-functional teams (product, design, operations, infrastructure) to build innovative application experiences
Implement custom user interfaces using latest programming techniques and technologies
Develop reusable software components for interfacing with back-end platforms
Analyze and optimize code for quality, efficiency, and performance
Lead complex technical or product efforts and provide technical guidance to peers
Architect efficient and scalable systems that drive complex applications
Identify and resolve performance and scalability issues
Work on a variety of coding languages and technologies
Establish ownership of components, features, or systems with expert end-to-end understanding

Minimum Qualifications:

3+ years of experience in software engineering or a relevant field. 2+ years of experience if you have a PhD
2+ years of experience in one or more of the following areas: machine learning, recommendation systems, artificial intelligence, or a related technical field
Experience with scripting languages such as Python, Javascript or Hack
Experience with developing machine learning models at scale from inception to business impact
Knowledge developing and debugging in C/C++ and Java, or experience with scripting languages such as Python, Perl, PHP, and/or shell scripts
Track record of setting technical direction for a team, driving consensus and successful cross-functional partnerships
Proven experience designing, building, or deploying recommendation systems (e.g., collaborative filtering, content-based, hybrid approaches, personalization at scale)
Experience building and shipping high quality work and achieving high reliability
Experience improving quality through thoughtful code reviews, appropriate testing, proper rollout, monitoring, and proactive changes
Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience

Preferred Qualifications:

Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies
Publications in top-tier conferences/journals, patents, or open-source contributions in the recommendations or LLM space
Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)
Experience with scripting languages such as Pytorch and TensorFlow
Exposure to architectural patterns of large scale software applications
Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)
Hands-on experience working with large language models (LLMs), such as BERT, GPT, or similar architectures, including fine-tuning, integration, or application in production environments
Master's degree or PhD in Computer Science or another ML-related field

Public Compensation:

$183,997/year to $257,000/year + bonus + equity + benefits

Industry: Internet

Equal Opportunity:

Meta is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. Meta participates in the E-Verify program in certain locations, as required by law. Please note that Meta may leverage artificial intelligence and machine learning technologies in connection with applications for employment.

Meta is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance or accommodations due to a disability, please let us know at accommodations-ext@meta.com.

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