Skip to content
Coupang

Sr. Director, Back-End Engineering

Seoul, South Korea; SeoulSouth Korea
Director+ · eCommerce Engineering
POSTED 23 AUG
Apply Ask
Pay · H-1B filings
$220k
median · n=11 · FY26
Open for
75d
closes ~52d here
H-1B · FY26
30
4 PERM
Hiring · 30d
674
−27 net · open roles
Distributed systems

Job Description – Sr. Director, TestOps

Coupang operates a large distributed technology ecosystem where changes must be validated quickly, safely, and repeatedly across infrastructure and application boundaries. We are seeking a Director, TestOps to build and lead testing as a platform capability. This leader will own test automation, test environments and data, integration testing, resilience validation, quality signals, and AI-assisted testing. The mission is to move testing from a manual phase owned independently by teams into an automated, federated, and measurable platform that enables safe continuous delivery. We are looking for a visionary quality-platform leader who has previously built and scaled comparable TestOps, test infrastructure, or continuous-quality systems in a leading global technology company.

Key Responsibilities

  • Set a bold vision for testing as a company-wide platform capability and translate that vision into an executable roadmap adopted across infrastructure and domain organizations.
  • Define and execute the TestOps strategy across Tech Infrastructure and partner engineering organizations.
  • Build a federated testing platform that supports infrastructure, platform, API, UI, integration, resilience, and release validation.
  • Create repeatable test capabilities for Unified Staging and production-like environments.
  • Partner with Developer Platform, SRE, Observability, Security, and domain teams to embed quality gates into delivery workflows.
  • Own testing metrics including coverage, pass rate, escaped defects, flaky tests, execution time, environment readiness, and release confidence.
  • Drive adoption through product management, customer enablement, documentation, office hours, and clear service-level objectives.

Test Platform & Automation

  • Build self-service test planning, execution, orchestration, reporting, and evidence-management capabilities.
  • Automate UI, API, service integration, infrastructure integration, and end-to-end test execution.
  • Provide reusable test harnesses, reference applications, simulators, mocks, and service-virtualization capabilities.
  • Integrate TestOps with CI/CD, Global CD, Application Registry, observability, and release governance.
  • Create quality gates that are risk-aware, fast, deterministic, and appropriate to service tiers.
  • Reduce flaky tests, duplicated frameworks, manual validation, and fragmented tooling.

Unified Staging, Test Data & Resilience Validation

  • Use Unified Staging as the default environment for validating Tech Infrastructure components and domain applications.
  • Build compliant, desensitized, production-like test data generation and lifecycle management.
  • Enable integration testing across identity, mesh, networking, databases, queues, storage, observability, and application dependencies.
  • Partner with SRE to automate fault injection, DR scenarios, failover validation, load testing, and reliability certification.
  • Ensure validation evidence can feed release decisions, RBD/RBO certification, and executive reliability metrics.

AI-Assisted Testing

  • Build AI-assisted capabilities for feature test-plan generation, test-case generation, test-data generation, execution, failure analysis, and defect triage.
  • Establish evaluation, safety, and quality mechanisms for AI-generated tests and recommendations.
  • Use production telemetry and incident learnings to continuously improve test coverage and prioritize high-risk scenarios.
  • Automate quality insights and next-best-action recommendations for engineers and release owners.

Talent Leadership & Organization

  • Lead managers, technical leads, and senior engineers across test platform, automation, and quality engineering.
  • Own organization design, hiring, leadership development, and succession planning.
  • Build a strong engineering culture focused on platform products rather than manual test execution.
  • Develop leaders who can independently own federation, test infrastructure, AI TestOps, and resilience validation.
  • Attract engineers with deep test infrastructure, distributed systems, developer tooling, and automation expertise.
Source · CoupangFirst seen 2 NovOriginal ↗