Coupang

Sr. Staff ML Infra Engineer - Offline Infra & Training

Coupang
Apply
9 hours ago
Mountain View, CA, USAStaff+
H1B sponsor

Base Salary

$174000k - $299000k/yr

Responsibilities

  • Drive the end-to-end data platform and data quality roadmap for Search & Discovery machine learning efforts.
  • Own, consolidate, and optimize core data logging, processing, and ML model-training pipelines.
  • Develop and scale infrastructure for batch and real-time data processing, monitoring, and debugging of ML experiments.
  • Design and implement scalable ML-based ranking systems and online ML inference services.
  • Process billions of user-interaction records and petabytes of raw log data into usable data objects for engineers and scientists.
  • Partner with data scientists, analysts, product managers, indexing platform engineers, ranking engineers, and data platform engineers.
  • Research technical approaches for challenging development and integration problems and coach and mentor other engineers.

Requirements

  • Bachelor’s degree in computer science, electrical engineering, mathematics, statistics, or a closely related field.
  • At least 5 years of professional experience in applied machine learning.
  • Experience with machine learning, deep learning, and statistical modeling.
  • Proficiency in Python and/or Java and experience building production-grade ML systems.
  • Knowledge of data structures, algorithms, performance complexity, computer architecture, I/O, and memory tuning.
  • Experience with big data tools, ETL frameworks, and petabyte-scale data pipelines.
  • Experience with TensorFlow and PyTorch is preferred.
  • Experience managing mission-critical, high-throughput, low-latency services.
  • Experience integrating applications and platforms with AWS and GCP.
  • Strong verbal and written communication skills, including presenting complex technical concepts to nontechnical users.
  • Experience with machine learning platforms for search and discovery rankings is strongly preferred.

Benefits

  • Medical, dental, vision, life, and AD&D insurance.
  • Flexible Spending Accounts and Health Savings Account.
  • Long-term and short-term disability coverage.
  • Employee Assistance Program.
  • 401(k) plan with company match.
  • 18–21 days of paid time off annually based on tenure.
  • 12 public holidays.
  • Paid parental leave.
  • Pre-tax commuter benefits.
  • Free electric-car charging station.
  • The position is offered across several US geographic markets, with pay varying by market location and qualifications.

Tech Stack

Apache AirflowApache HadoopApache HiveApache SparkAWSGoogle Cloud PlatformJavaPrestoPythonPyTorchScalaTensorFlow

Categories

BackendData EngineeringML Engineering
Coupang

About Coupang

5,001-10,000 employees

Coupang builds and operates a South Korea–focused e-commerce marketplace with an end-to-end logistics network (Rocket Delivery), plus food delivery, video streaming, and fintech under brands such as Coupang, Eats, and Play. Revenue comes from first-party retail, third-party marketplace services, advertising, and memberships (Rocket WOW). Founded in 2010, the company is headquartered in Seattle and is publicly listed on the NYSE (CPNG).

Contact me