Jobs in the United States

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Added 8 mins ago
G
Structural Steel Engineering Manager
GPAC
Fort Worth, TX
- $90,000 to $125,000 USD / year
…streamlined project completion process than standard project delivery systems . Our extensive experience in the industry allows us to work hand in hand with the Architect and Engineer of…
Added 8 mins ago
Manufacturing Engineer 2 - Unmanned Underwater Vehicles (UUV) 31057
Huntington Ingalls Industries
Pocasset, MA
This opportunity resides with Uncrewed Systems (UxS), a business group within HII’s Mission Technologies division. Uncrewed Systems comprises unmanned underwater vehicles (UUVs), unmanned…
Added 8 mins ago
Lead Distributed Systems Engineer (AI/ML Platform) - Watertown, MA
Kelly Services
Watertown, MA
A fast-growing AI and data platform company is seeking a Lead Distributed Systems Engineer (AI/ML Platform) to architect and scale the infrastructure that powers enterprise AI and machine…
Added 9 mins ago
Senior Manufacturing Engineer
VulcanForms Inc.
Newburyport, MA
As a Senior Manufacturing Engineer at VulcanForms in Newburyport, MA, you will design, direct, and coordinate the production processes for our manufactured products. You will be involved in…
Added 9 mins ago
Image Sensor Characterization Engineer
MIT Lincoln Laboratory
Lexington, MA
…work will include multiple activities such as hardware and software development, systems analysis, data analysis, component fabrication, system integration, testing, and…
Added 9 mins ago
INTERDISCIPLINARY ENGINEER
Strategic Systems Programs Office
Pittsfield, MA
…installation and operational support of COTs based hardware and software used by Fleet personnel You will assist SPSP engineers with ensuring security considerations are made and…
Added 9 mins ago
AT
Machine Learning Senior Software Engineer
Akamai Technologies, Inc.
Boston, MA
- $121,400 to $218,600 USD / year
As an ML Senior Software Engineer, you will build and operate systems responsible for model validation, quantization, and safety across the AIC. You'll develop pipelines that scan models…
Added 9 mins ago
Data Engineer, Analytics (Technical Leadership)
Meta
Boston, MA
Data Engineer, Analytics (Technical Leadership) Responsibilities:
Added 9 mins ago
Cloud Engineer
Maximus
Boston, MA
Maximus is seeking a Cloud Engineer to support a defense client remotely.
Added 9 mins ago
Software Engineer, Machine Learning RecSys
Meta
Boston, MA
Software Engineer, Machine Learning RecSys Responsibilities:
Added 9 mins ago
Lead Field Service Engineer – Automation
GE Vernova
Boston, MA
…delivering advanced power electronics, battery energy storage systems (BESS), and solar solutions that help utilities, developers, and industrial customers generate, convert, and store…
Added 9 mins ago
Lead Field Service Engineer – Drives
GE Vernova
Boston, MA
As a Lead Field Service Engineer, you will serve as the technical authority for the installation, commissioning, and maintenance of GE’s advanced drive architectures. You will operate with…
Added 9 mins ago
AT
Senior Software Engineer
Akamai Technologies, Inc.
Boston, MA
- $121,400 to $218,600 USD / year
As a Software Engineer Senior, you will be responsible for:
Added 9 mins ago
G
Structural Steel Engineering Manager
GPAC
McAllen, TX
- $90,000 to $125,000 USD / year
…streamlined project completion process than standard project delivery systems . Our extensive experience in the industry allows us to work hand in hand with the Architect and Engineer of…
Added 9 mins ago
G
Structural Steel Engineering Manager
GPAC
San Antonio, TX
- $90,000 to $125,000 USD / year
…streamlined project completion process than standard project delivery systems . Our extensive experience in the industry allows us to work hand in hand with the Architect and Engineer of…
Added 9 mins ago
CIAM Full Stack Engineer
Manulife
Boston, MA
Working within the CIAM team, you will turn customer and business needs into reliable software. You will apply modern identity standards and secure engineering practices while helping…
Added 9 mins ago
Senior Engineer, Cloud Technology (Hybrid)
American Family Insurance - Corporate
Boston, MA
Demonstrated experience developing complex software/systems using one or more programming language.
Added 9 mins ago
OneStream Lead Analytics and Insights Engineer II Manager
Deloitte
Boston, MA
3+ years integrating enterprise performance management and corporate performance management platforms with enterprise systems, including enterprise resource planning and data warehouse…
Added 9 mins ago
GA
Sr Staff Applications Operations Engineer – Engineering Tools Automation & AI Ops
GE Aerospace
Boston, MA · Lynn, MA
- $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 9 mins ago
Lead Data Engineer, Scientific Data - Boston, Ma
Kelly Services
Boston, MA
…engineering, and artificial intelligence is seeking a Lead Data Engineer, Scientific Data to join its high-impact engineering…
Added 9 mins ago
C
AI Data Engineer
Cognizant
Boston, MA
- $100,000 to $115,000 USD / year
As an AI Data Engineer, you will make an impact by designing, building, and optimizing scalable cloud-native data engineering solutions that enable advanced AI-driven applications and…
Added 9 mins ago
Entry Level Mechanical Engineer (Energy/Power)
Jacobs
Boston, MA
Familiarity with 3D modeling such as Revit, AutoCAD, CADWorx or NavisWorks software
Added 9 mins ago
Senior C#/.NET Engineer // Boston Hybrid
Kelly Services
Boston, MA
A global provider of software solutions for postal and delivery organizations is seeking a Senior Software Engineer to join a high-impact product team building the next generation of…
Added 9 mins ago
Senior Java Specialty Payments Software Engineer
Wells Fargo
BOSTON, MA
Wells Fargo is seeking a Senior Java Specialty Payments Software Engineer to join our Global Payments and Liquidity team to be part of the transformation initiative leveraging GenAI to…
Added 9 mins ago
C
AI Data Engineer
Cognizant
Boston, MA
- $100,000 to $115,000 USD / year
As an AI Data Engineer, you will make an impact by designing, building, and optimizing scalable cloud-native data engineering solutions that enable advanced AI-driven applications and…

Software Engineer, Machine Learning RecSys

Boston, MA, 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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More about this job

Skills

Machine learning
Artificial intelligence
Python
JavaScript
Debugging
C
C++
Oracle Java
Perl
PHP
Computer science
Computer engineering
PyTorch
TensorFlow
Hazard assessment
ML

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