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Coupang Fulfillment Services Logo

Staff Database Software Engineer

Coupang Fulfillment Services

$138,000 - $297,000
Dec 9, 2025
Mountain View, CA, US • Seattle, WA, US
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Coupang is looking to solve the problem of building a world-class Advertising business where they run relevant ads across their website and Mobile App, and need a Staff Database Software Engineer to design and develop their advertising platform to support Coupang’s fast business growth.

Requirements

  • 6 years of relevant industry experience in database operations with a focus on building automation and maintaining scalable infrastructures around data.
  • At least 10 years of expertise in database operations with a focus on building automation and maintaining scalable infrastructures around data.
  • At least 10 years of working directly with MySQL at a Senior level.
  • At least 5 years of experience working on NoSQL data stores such as DynamoDB, Cassandra.
  • At least 5 years of experience with developing tools and code for automation in Python.
  • Experience with NewSQL (TiDB, Spanner, Aurora DSQL)
  • Solid understanding of AWS-based data management technologies.

Responsibilities

  • Design, implement, and maintain automated infrastructure to ensure consistency and scalability.
  • Coding and developing the next generation of Database automation and infrastructure as code.
  • Set up monitoring and logging systems to proactively detect and address potential issues, ensuring optimal performance and reliability.
  • Manage hundreds of Aurora/MySQL, DynamoDB, and Mongo/DocumentDB databases, including tuning for maximum performance, backups, disaster recovery strategies, and their active/passive counterparts in AWS.
  • Migrate Aurora MySQL to NewSQL
  • Work closely with cross-functional teams, including application team developers, infrastructure teams, TPM's to improve the overall database processes.
  • Assist in identifying and resolving operational issues and participating in on-call rotations.

Other

  • Bachelor's degree in Computer Science or equivalent
  • Strong problem-solving skills and the ability to work in a fast-paced, agile environment.
  • At least 5 years of experience in leadership and communicating with the business.
  • 18-21 days of the Paid Time Off (PTO) a year based on the tenure
  • 12 Paid Holidays