ML Recommender Systems Engineer

Meta; Fremont (CA); On-site; USD 154,000 - 217,000; Full time

Benefits offered by this job

Bonus

Equity

Benefits

Job summary

Meta is seeking Machine Learning engineers to join teams building cutting‑edge products that connect billions of people worldwide. You will tackle complex technical problems, develop new features, and optimize existing products across mobile and web platforms.

The role emphasizes collaboration with product, design, and infrastructure teams, ownership of components, and leadership in technical directions. A strong background in ML, recommendation systems, and scalable software is expected.

Qualifications

• Bachelor's degree in Computer Science, Computer Engineering, or equivalent practical experience
• 2+ years of programming experience in a relevant language
• 1+ years in ML, recommendation systems, LLMs or AI
• Experience with Python, Javascript or Hack scripting
• Experience developing ML models at scale from inception to business impact
• Knowledge of C/C++ and Java, or scripting like Python, Perl, PHP, or shell scripts
• Track record of setting technical direction and cross-functional partnerships
• Experience designing or deploying recommendation systems (collaborative filtering, content-based, hybrid)
• Experience building high-quality, reliable software
• Experience improving quality via code reviews, testing, rollout, monitoring, and proactive changes

Responsibilities

• Collaborate with cross-functional teams to build innovative experiences
• Implement custom user interfaces with modern techniques
• Develop reusable software components interfacing with back-end platforms
• Analyze and optimize code for quality, efficiency, and performance
• Lead complex technical or product efforts and provide guidance
• Architect efficient and scalable systems for complex applications
• Identify and resolve performance and scalability issues
• Work on multiple languages and technologies
• Establish ownership of components with end-to-end understanding

Skills

Programming languages

ML/RECSYS

Python

Code optimization

Cross-functional leadership

Education

Bachelor's degree in CS or related field

Tools

Pytorch

TensorFlow

C/C++

Job description

Meta is seeking Machine Learning engineers to join teams building cutting‑edge products that connect billions of people worldwide. You will tackle complex technical problems, develop new features, and optimize existing products across mobile and web platforms.

The role emphasizes collaboration with product, design, and infrastructure teams, ownership of components, and leadership in technical directions. A strong background in ML, recommendation systems, and scalable software is expected.