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Added 1 min ago
Program Manager - Federal Health IT
Rackner
Washington, DC · Falls Church, VA
Rackner is seeking an experienced Program Manager to lead a complex federal health IT program supporting the Military Health System (MHS).
Added 5 mins ago
TT
Senior Security Engineer
True Talent Solutions Partners
San Francisco, CA
- $190,000 to $250,000 USD / year
Join a growing AI-focused fintech team as a hands-on Senior Security Engineer. You will evolve the application security program and help secure AI agent workflows in a regulated banking…
Added 10 mins ago
Martin- Collins - Manufacturing Engineer 5
Actalent
Pontiac, IL
Lead and perform Measurement System Analysis (MSA) and Failure Modes and Effects Analysis (FMEA)-related work to identify, assess, and mitigate risks in manufacturing processes.
Added 10 mins ago
BI
Site IT Manager
BorgWarner Inc.
Dixon, IL
- $107,600 to $147,950 USD / year
Shape and lead the local digital roadmap in alignment with regional roadmaps and enterprise strategies, applying an AI-First lens to surface opportunities for productivity, efficiency, and…
Added 11 mins ago
ZT
2027 Summer Internship (US) - Strategy & Zebra Ventures
Zebra Technologies
Lincolnshire, IL
- $25.5 to $33.5 USD / hour
You’ll have opportunities to learn and lead in a forward-thinking environment, defining your path to a fulfilling career while channeling your skills toward causes you care about - locally…
Added 11 mins ago
Tool And Die Manager
Aerotek
Lake Forest, IL
Lead and manage a toolmaker apprenticeship program, providing structured guidance, coaching, and direct hands-on training to apprentices.
Added 11 mins ago
Information Technology Group Leader
Argonne National Laboratory
Lemont, IL
…seeking an experienced Information Technology Group Leader to lead the delivery of mission-critical digital infrastructure supporting one of the world’s premier x-ray user facilities. The…
Added 11 mins ago
A
Hiring Production Associate - Immediate Start!
Aerotek
Buffalo Grove, IL
- $18 USD / hour
subject to specific elections, plan, or program terms. If eligible, the benefits
Added 11 mins ago
Lead Director Product Membership
CVS Health
Remote, United States
Lead Director- Digital Product – Membership, Engagement & Retention
Added 11 mins ago
A
Hiring Shipping And Receiving Clerk - Immediate Start With Pay Up To $21.50/hr
Aerotek
Romeoville, IL
- $19.5 to $21.5 USD / hour
…modern distribution technology while building skills that can lead to long-term opportunities in warehouse operations, logistics, inventory management, and supply chain…
Added 11 mins ago
Information Security and Cloud Architecture Lead
Astellas Pharma
Northbrook, IL
We are looking for a dynamic and experienced Information Security Architect Lead to join our DigitalX team. In this role, you will be responsible for creating a new Information Security…
Added 11 mins ago
7
Store Crew
7-Eleven
Elgin, IL
- $15 to $20.1 USD / hour
…stores and communities every day. If you're ready to grow, lead and make a difference, come join our team and help shape the future of…
Added 11 mins ago
CG
HVAC LEAD TECH
Compass Group, North America
Aurora, IL
- $50 to $55 USD / hour
· Discount Marketplace & Employee shopping program
Added 11 mins ago
Technical Program Manager, Knowledge Systems
Coinbase
Springfield, IL
…self-service, internal tools, and AI-assisted support. As Technical Program Manager, you will translate knowledge strategy into technical execution. This is a systems-focused role bridging…
Added 11 mins ago
Senior Strategic Program Lead
Coinbase
Springfield, IL
As a Senior Strategic Program Lead on the Strategic Programs team within Customer Experience, you'll own the customer experience strategy for Coinbase's most critical onboarding journeys:…
Added 11 mins ago
Software Engineer, Machine Learning RecSys
Meta
Springfield, IL
Lead complex technical or product efforts and provide technical guidance to peers
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
Data Center Facility Operations Area Director
Meta
Springfield, IL
Meta is seeking a Senior Director to lead Data Center Facility Operations across a multi-area region, including operating campuses and future sites that are yet to be announced or built.…
Added 11 mins ago
Staff Software Architect
CVS Health
Springfield, IL
…drive cross-functional alignment on engineering strategy, and lead the design of mission-critical systems that power clinical AI models, ML inference pipelines, enterprise reporting, and…
Added 11 mins ago
Clinical Informaticist
Intermountain Health
Springfield, IL
…intermediate informatics principles, to support and periodically lead moderately complex projects with limited supervision, while continuing to develop clinical understanding and an…
Added 11 mins ago
Manager, Field Sales
Wolters Kluwer
Springfield, IL
Plays a lead role in driving a cross-regional sales team and internal employees to penetrate key accounts and aggressively expand relationships
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
Senior Manager, Application Development (.Net, React, Databricks)
CIBC
Chicago, IL
As a Senior Manager, Application Development at CIBC, you will lead cross-functional development teams and oversee several large-scale projects and support functions for key business lines.…
Added 11 mins ago
DevOps Engineer III
Deloitte
Chicago, IL
You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors,…
Added 11 mins ago
Technology Media & Telecom Merchant Payment Executive
U.S. Bank
Chicago, IL
Lead complex consultative sales cycles from prospecting through implementation.

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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