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S

Software Engineer, ML Infrastructure

SNAP/SNAP

. Design and optimize infrastructure systems for machine learning workloads at scale .

Posted 9/22/2026full-timeUnited StatesMid-LevelSenior💰 $209,000 - $313,000 per yearWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in designing and optimizing infrastructure systems for machine learning workloads, with a strong focus on building scalable data management systems and high-performance inference systems. Proficient in collaborating with ML engineers to deploy models and ensure system reliability and efficiency.

Highest-signal resume keywords
Machine Learning Infrastructure DesignLarge-Scale Production SystemsPython ProgrammingBig Data Processing FrameworksDistributed Systems Understanding

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Machine Learning SystemsInfrastructure OptimizationData Management SystemsHigh-Performance Inference SystemsVector Search AlgorithmsPythonJavaScalaC++Big Data Processing
Soft Skills
Problem-SolvingCollaborationProactive Learning
Tools & Technologies
SparkFlinkRayTensorFlowPyTorchCaffe2Spark MLScikit-Learn
Industry Keywords
Machine LearningDistributed SystemsData ProcessingAI Model ServingData Quality Monitoring

Tech Stack

Tools & technologies
CloudDistributed SystemsJavaPythonPyTorchRayScalaScikit-LearnSparkTensorflowC++

About the role

Key responsibilities & impact
  • Design and optimize infrastructure systems for machine learning workloads at scale
  • Drive reliability and efficiency improvements across Snapchat’s ML Infrastructure
  • Develop high-performance inference systems for fast and efficient AI model serving
  • Build cloud infrastructure for scalable ML model training, evaluation and inference
  • Build data management systems for scalable data collection, labeling, processing and evaluation
  • Work on vector search algorithms to improve retrieval precision, recall and scalability
  • Work closely with ML engineers to deploy models into production
  • Build foundational data platforms supporting offline model training and online feature serving
  • Provide tools for data quality monitoring, feature management, lifecycle tracing and feature deprecation
  • Continuously optimize storage and processing to sustain Snap’s ML growth

Requirements

What you’ll need
  • Bachelor’s degree in a technical field such as computer science or equivalent experience
  • 6+ years of post-Bachelor’s software development experience; or Master’s degree in a technical field plus 5+ years of post-graduate software development experience; or PhD in a relevant technical field plus 2+ years of post-graduate software development experience
  • Experience building large-scale production machine learning systems, distributed systems or big data processing
  • Strong programming skills in Python, Java, Scala or C++
  • Strong problem-solving skills focused on system performance, scalability and efficiency
  • Good understanding of distributed systems and infrastructure components of large-scale ML
  • Experience with big data processing frameworks such as Spark, Flink or Ray
  • Proven track record of operating highly available systems at significant scale
  • Experience working with ML training platforms or optimizing AI model inference
  • Familiarity with ML frameworks such as TensorFlow, PyTorch, Caffe2, Spark ML or scikit-learn
  • Ability to collaborate and work well with others
  • Ability to proactively learn new concepts and apply them at work

Benefits

Comp & perks
  • Paid parental leave
  • Comprehensive medical coverage
  • Emotional and mental health support programs
  • Compensation packages that let you share in Snap’s long-term success
  • Equity in the form of RSUs
  • Default Together approach with team members expected to work in an office 4+ days per week