Jobs in the United States

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Added 3 mins ago
BA
Content Creation and Communications Operations
Brown And Caldwell
Lakewood, CO
- $31,533 USD / year
Identify key performance indicators (KPIs) and develop content testing plans that measure communications effectiveness
Added 6 mins ago
TT
Senior Security Engineer
True Talent Solutions Partners
San Francisco, CA
- $190,000 to $250,000 USD / year
- Lead incident response and turn lessons from incidents into lasting security improvements.
Added 11 mins ago
Medical Lab Tech II
Prime Healthcare
Olympia Fields, IL
…expected results for newborns to geriatrics, 8) ensure that the testing of proficiency testing samples are tested in the same manner as patient samples and that collaboration with other…
Added 11 mins ago
Certified Lab Scientist II
Prime Healthcare
Olympia Fields, IL
…expected results for newborns to geriatrics, 8) ensure that the testing of proficiency testing samples are tested in the same manner as patient samples and that collaboration with other…
Added 11 mins ago
Software Engineer, Machine Learning RecSys
Meta
Springfield, IL
Software Engineer, Machine Learning RecSys Responsibilities:
Added 11 mins ago
C
Java Full Stack Engineer with Spring boot/AWS Experience
Cognizant
Springfield, IL
- $86,000 to $99,000 USD / year
Lead the end-to-end design and delivery of complex healthcare payer applications using Java, Spring Boot, React, and AWS cloud technologies.
Added 11 mins ago
M
Senior ALC Developer PART TIME
Maximus
Springfield, IL
- Part-time
The Sr. ALC Programmer will provide program analysis, design and development support, maintain source code and modify and/or upgrade code, and conduct testing and debugging, as necessary.
Added 12 mins ago
Staff Software Architect
CVS Health
Springfield, IL
We are looking for a Staff Software Architect to serve as a technical leader within the Clinical Insights Engine team at CVS Health. This is a senior individual contributor role with…
Added 12 mins ago
C
Java Full Stack Engineer with Spring boot/AWS Experience
Cognizant
Springfield, IL
- $86,000 to $99,000 USD / year
Lead the end-to-end design and delivery of complex healthcare payer applications using Java, Spring Boot, React, and AWS cloud technologies.
Added 12 mins ago
Senior Production Support Engineer
CIBC
Chicago, IL
Technical & Analytical Skills: You bring an expertise in Hyperion architecture, maintaining Essbase cubes and software patching, user provisioning software and managing user provisioning…
Added 12 mins ago
Sr. Business Analyst - US Card
Capital One
Chicago, IL
…credit trends to historical behavior, creating risk models, and testing hypotheses using rigorous monitoring and…
Added 12 mins ago
Lead AI and Data Science Engineer II- Marketing Measurement
Deloitte
Chicago, IL
…wants to work in a collaborative environment? As an experienced Lead AI and Data Science Engineer II - Marketing Measurement, you will have the opportunity to share new ideas and…
Added 12 mins ago
GA
Principal Technical Product Manager, Data & Platform
GE Aerospace
Arlington Heights, IL · Barrington, IL · Bloomington, IL · Chicago, IL · Loves Park, IL
- $152,000 to $222,000 USD / year
Lead without authority. Align 8+ technical teams behind one platform plan through clear priorities, transparent tradeoffs, and credible follow-through.
Added 12 mins ago
Lead Software Engineer
JPMorgan Chase
Chicago, IL
As a Lead Software Engineer at JPMorganChase within the Consumer Community Banking Digital Technology department, you are an integral part of an agile team that works to enhance, build, and…
Added 12 mins ago
GA
Sr Staff Applications Operations Engineer – Engineering Tools Automation & AI Ops
GE Aerospace
Barrington, IL · Arlington Heights, IL · Bloomington, IL · Chicago, IL · Loves Park, IL
- $131,000 to $174,000 USD / year
Serve as the senior technical operations authority across engineering application pods (software, hardware and electronic design, and project and portfolio management tools) for US and UK…
Added 38 mins ago
Electrical Engineer, Amazon Leo Government, Amazon Leo Government
Amazon
Northridge, CA
Experience working with hardware and software teams for setting up, testing, and troubleshooting prototype devices
Added 38 mins ago
Sr. Director, Digital Design
Chipotle Mexican Grill
Newport Beach, CA
…crafted, easy to use, and built for AI from the start. You will lead the design vision and craft across mobile, web, Chipotle Rewards, catering, marketplace and CRM. You'll also define what…
Added 38 mins ago
IT Infrastructure Engineer VI, Security
Kaiser Permanente
Pleasanton, CA
…for providing expert level consultation on the design, build, testing, and implementation of information security technologies, including infrastructure and supporting applications related…
Added 38 mins ago
Research Engineer, Agentic Infrastructure, liftlab - Stanford Law School
Stanford University
Stanford, CA
Software Quality and Reproducibility: Lead code review, automated testing, debugging, change control, and technical documentation. Establish practices for tracking code, data, model,…
Added 38 mins ago
Chief Engineer - Aircraft Development
Kratos Defense & Security Solutions, Inc.
Roseville, CA
…development and requirements definition through detailed design, testing, certification, and entry into service. The Chief Engineer ensures all designs meet performance, safety, regulatory,…
Added 39 mins ago
Software Engineer - Traffic Capacity & Performance
Meta
Menlo Park, CA
Software Engineer - Traffic Capacity & Performance Responsibilities:
Added 39 mins ago
Visiting Researcher, Release to Production
Meta
Menlo Park, CA
Lead interface with external vendors and internal hardware, mechanical, power, thermal, manufacturing and software engineers to understand system architecture to develop and execute the…
Added 39 mins ago
Senior Engineer, SoC HAL
Amazon
Cupertino, CA
5+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
Added 39 mins ago
Senior Engineering Manager, YouTube, Recommendations ML
Google
Mountain View, CA
8 years of experience building, testing, maintaining, and launching software products that require running and analyzing experiments and working with user data.
Added 39 mins ago
Senior Software Development Engineer in Test, Confidential Computing - SDET
Nvidia
Santa Clara, CA
Develop test plan and orchestrate testing for Compute software releases on all new compute architecture platforms including Tesla GPUs, NVIDIA turnkey systems and OEM systems.

Software Engineer, Machine Learning RecSys

Springfield, IL, United States

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Job details

Posting language: English
Posted: Sep 23, 2026

Original job description

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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