Top Tech Jobs & Startup Jobs

Own the operationalization of pricing products from rollout through adoption. Lead launches, create SOPs and training materials, coordinate Pricing PMs with frontline operations, resolve deployment blockers, track adoption and efficiency metrics, optimize processes, and manage L4 Associates’ daily execution and development.

Build and optimize end-to-end search and discovery systems, including machine learning pipelines, serving infrastructure, and relevance solutions. Develop AI products using deep learning and large language models, improve search quality, deliver complex systems with measurable business impact, collaborate across teams, remove technical blockers, and recruit and develop engineering talent.

Lead the development and maintenance of large-scale distributed systems supporting e-commerce listings, fulfillment, settlements, and seller experiences. Collaborate with product, design, and engineering teams to establish architectural roadmaps, build resilient applications, test and debug software, improve platform performance, and drive innovation. Provide technical direction to junior engineers while delivering scalable, maintainable solutions for Rocket Growth programs.

Develop and execute global talent-sourcing strategies, identify and engage qualified candidates, build strategic talent pipelines, and provide market and competitive intelligence. Partner with recruiters, hiring managers, and senior stakeholders as a sourcing advisor; use ATS, CRM, LinkedIn Recruiter, AI tools, and talent intelligence platforms. Assess candidates, improve sourcing processes, mentor junior sourcers, and support workforce planning and talent acquisition objectives.

Conducts the full technical analysis lifecycle for insider threat cases, including alert triage, behavioral hunting, log correlation, host-based analysis, timeline reconstruction, and investigative reporting. Partners with Investigations, Legal, and HR; serves as a technical subject-matter expert; improves detection logic and playbooks; and provides strategic recommendations to strengthen security controls.

Own cybersecurity incident detection and response for Taiwan, including anomaly analysis, threat hunting, root-cause investigation, containment, mitigation, reporting, and CSOC ticket escalation. Improve incident response policies and procedures, perform host, network, endpoint, application, cloud, and log analysis, automate investigations with scripting, and participate in on-call response for urgent security events.

Analyze CX Audit operator results, prepare QA reports, identify customer experience defect trends, troubleshoot operator errors, provide feedback, improve audit SOPs and QA processes, and support catalog health projects. The role focuses on maintaining audit integrity and achieving accuracy above 97% in a fast-paced e-commerce environment.

Leads applied AI and data science initiatives for large-scale catalog enrichment. Designs agentic and automated workflows, develops production machine learning systems, conducts statistical and multimodal LLM research, defines quality metrics, analyzes business outcomes, and partners with product, engineering, operations, and business teams to improve product information across millions of listings.

Manage Coupang’s Taiwan Detection and Response Team, leading hands-on investigation and response to cybersecurity incidents. Responsibilities include threat hunting, anomaly and breach analysis, root-cause investigation, containment, reporting, CSOC ticket review, SIEM and log analysis, incident-response process improvement, on-call support, and cross-functional collaboration. The role also manages DART Taiwan members and owns responses to security events affecting the Taiwan region.

Conduct penetration testing across web, mobile, API, and network environments; simulate threat actors through Red Team campaigns; identify vulnerabilities; and provide remediation guidance. Requires offensive security experience, proficiency with penetration testing tools, Linux, networking, command-line utilities, and programming. Cloud, threat modeling frameworks, offensive security certifications, and Korean-English fluency are preferred.