GrepJob
Coupang

Staff Database Engineer (Customer Success)

Coupang
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about 5 hours ago
Seoul, Korea, SouthStaff+
H1B Sponsor

Responsibilities

  • Automate database operations and configuration generation using AI.
  • Manage and operate Amazon Aurora MySQL and PostgreSQL clusters in production.
  • Perform database maintenance tasks including upgrades and parameter tuning.
  • Execute Blue/Green Deployment for minimal downtime upgrades.
  • Monitor and analyze database performance using AWS tools.
  • Resolve performance bottlenecks through optimization techniques.
  • Ensure database availability through proactive monitoring and incident response.
  • Develop automation scripts and tools to improve operational efficiency.
  • Establish and manage Standard Operating Procedures for database operations.
  • Collaborate with development and infrastructure teams on database projects.

Requirements

  • 10+ years of experience as a Database Engineer.
  • 2+ years of experience with AI automation in workflows or storage.
  • 5+ years managing Amazon Aurora MySQL and/or PostgreSQL.
  • Strong expertise in MySQL 8.0+ including replication and query optimization.
  • Working knowledge of PostgreSQL including extensions and upgrades.
  • Proficiency with AWS database services and related tools.
  • Proficiency in Python or similar scripting languages.
  • Experience in high-traffic database operations (10,000+ TPS).

Benefits

  • Opportunity to manage large-scale databases on a leading e-commerce platform.
  • Exposure to cutting-edge AWS database technologies.
  • Collaborative and diverse team environment.
  • Continuous learning and professional development opportunities.

Tech Stack

Amazon DynamoDBApache CassandraAWSGrafanaMySQLPostgreSQLPrometheusPythonTerraform

Categories

AI & MLData EngineeringData ScienceDevOpsSecurity