Top Tech Jobs & Startup Jobs

Own high-budget paid search and shopping strategies across Google and Microsoft Advertising. Lead campaign execution, bidding optimization, budget allocation, keyword expansion, product-feed engineering, attribution validation, and incrementality experiments. Analyze auction data, SKU performance, conversion signals, and iROAS to drive profitable GMV growth. Partner with Analytics, Engineering, Finance, and Category teams while translating complex performance insights into strategic decisions.

Supports marketing operations through vendor reconciliation, invoice and payment processing, contract and purchase-order administration, legal coordination, campaign asset and landing-page management, tracking-link setup, and cross-functional project coordination. Partners with legal, finance, procurement, product, operations, vendors, and commercial teams to manage timelines, resources, administrative workflows, and campaign execution while improving operational efficiency.

Conduct authorized penetration tests across web, mobile, API, and cloud environments. Identify and validate vulnerabilities, distinguish false positives, document evidence and impact, and provide remediation guidance. Use Linux, command-line utilities, penetration-testing tools, and scripts to support testing and analysis. Coordinate testing scope, findings, blockers, and delivery with security teams and stakeholders in Taiwan and Korea.

Design, develop, and scale end-to-end recommendation systems, including ranking, retrieval, relevance models, feature pipelines, experimentation, and online serving. Analyze large-scale customer data, launch impactful machine learning algorithms, collaborate with global teams, own recommendation services, and mentor engineers.

Partners with senior leadership through executive support, complex calendar management, meeting coordination, and communications. Drives cross-functional administrative and operational programs involving relocation, travel, budgets, office operations, vendors, and events. Tracks spending and performance metrics, improves processes, leads employee engagement and culture initiatives, and manages a team of executive assistants.

Lead the evolution of Coupang’s Kubernetes platform by designing scalable backend services, driving container orchestration strategy, optimizing multi-cluster infrastructure, collaborating across engineering teams, and mentoring engineers. The role focuses on global reliability, security, efficiency, developer experience, and large-scale distributed systems.

Design and build scalable security platforms and distributed systems that strengthen Coupang’s security posture. Lead security engineering initiatives, architecture, technical design reviews, and cross-functional delivery. Evaluate emerging technologies and AI capabilities, mentor engineers, and provide technical leadership across security, infrastructure, GRC, and software engineering teams.

Analyze marketing and CRM data to support campaign operations, audience segmentation, reporting, and decision-making. Build SQL-based customer segments and data feeds, investigate performance drivers and data issues, produce actionable insights, maintain accurate documentation and code, and communicate findings to Mandarin- and English-speaking stakeholders. The role partners with marketing teams across paid, search, and CRM channels.

Lead advanced analytics for retail inventory, developing pricing, inventory optimization, vendor rebate, and discount algorithms. Partner with marketing, finance, operations, and senior leadership to solve complex commercial problems, improve profitability, manage working capital, and enhance customer experience. Translate quantitative models and insights into actionable business recommendations while identifying new opportunities for automation and data-driven decision-making.

Design and build Tier-1 distributed systems for real-time order planning, fulfillment optimization, inventory allocation, and network cost management. Set architecture direction, write and review Kotlin and Java production code, improve reliability and latency, lead design reviews, mentor engineers, and partner with Product, Data Science, and Operations. The role spans Kafka pipelines, gRPC services, optimization solvers, caching, multi-region deployments, resilience engineering, and ecommerce fulfillment systems.