Software Engineer Leadership, Machine Learning RecSys

Meta; Bellevue (WA); On-site; USD 219,000 - 301,000; Full time

Job summary

Meta is seeking skilled Machine Learning engineers to join teams focused on cutting-edge products, connecting billions of people worldwide. You will help build features for mobile and web, while advancing user experiences across platforms.

Responsibilities include leading complex technical efforts, architecting scalable systems, and collaborating with product and design teams to deliver high-quality results. A strong background in ML, recommender systems, and LLMs is essential.

Qualifications

• Bachelor's degree in Computer Science, Computer Engineering, or related technical field, or equivalent practical experience.
• 4+ years of software engineering experience; 3+ years if PhD.
• Experience in machine learning, recommendation systems, AI, or related fields.
• Experience building ML models at scale from inception to business impact.
• Proficiency in C/C++ and Java, and scripting in Python, Perl, PHP, or shell.

Responsibilities

• Collaborate with cross-functional teams to build innovative application experiences.
• Architect efficient and scalable systems for complex applications.
• Lead major technical initiatives and provide guidance to peers.
• Develop reusable components to interface with back-end platforms.
• Identify and resolve performance and scalability issues.

Skills

Machine Learning

Recommendation Systems

Artificial Intelligence

LLMs

Technical Leadership

Systems Architecture

Python

C/C++

Java

Education

Bachelor's degree in Computer Science or related field

Masters or PhD preferred

Tools

C/C++

Java

Python

Perl

PHP

Shell scripting

Job description

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 passionate individuals who can help us advance the way people connect globally. If you're interested in joining a world-class team and working on exciting projects that have a significant impact, we encourage you to apply.Software Engineer Leadership, 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 understandingMinimum Qualifications:Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience4+ years of experience in software engineering, or a relevant field. 3+ years of experience if you have a PhD3+ years of experience in one or more of the following areas: machine learning, recommendation systems, artificial intelligence, or related technical fieldExperience with developing machine learning models at scale from inception to business impactKnowledge developing and debugging in C/C++ and Java, or experience with scripting languages such as Python, Perl, PHP, and/or shell scriptsExperience with scripting languages such as Python, Javascript or HackExperience leading major initiatives successfully, Proven ability to set technical direction and influence product strategyProven experience designing, building, or deploying recommendation systems (e.g., collaborative filtering, content-based, hybrid approaches, personalization at scale)Hands-on experience working with large language models (LLMs), such as BERT, GPT, or similar architectures, including fine-tuning, integration, or application in production environmentsExperience building and shipping high quality work and achieving high reliabilityExperienced in utilizing data and analysis to explain technical problems and providing detailed feedback and solutionsExperience demonstrating technical leadership working with teams, owning projects, defining and setting technical direction for projectsPreferred Qualifications:Masters degree or PhD in Computer Science or a related technical fieldExposure to architectural patterns of large scale software applicationsExperience with scripting languages such as Pytorch and TFPublications in top-tier conferences/journals, patents, or open-source contributions in the recommendations or LLM spaceDemonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologiesAbout Meta:Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology. People who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible today—beyond the constraints of screens, the limits of distance, and even the rules of physics.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 [e-mail].$219,000/year to $301,000/year + bonus + equity + benefitsIndividual compensation is determined by skills, qualifications, experience, and location. Compensation details listed in this posting reflect the base hourly rate, monthly rate, or annual salary only, and do not include bonus, equity or sales incentives, if applicable. In addition to base compensation, Meta offers benefits. Learn more about benefits at Meta.