[TW Catalog] Staff Back-end Engineer

Posted 11 Days Ago
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Beijing, CHN
In-Office
Senior level
eCommerce • Fintech • Logistics • Retail
The Role
Designs and builds scalable backend systems for Coupang’s Taiwan commerce and marketing platforms. The role owns architecture, implementation, and long-term technical roadmaps for high-concurrency, highly available distributed services. Responsibilities include collaborating with product and engineering teams in China and Korea, improving platform efficiency and flexibility, and ensuring customer trust, performance, and availability. The engineer will work with microservices, big data, NoSQL, real-time processing, and potentially LLM-based applications.
Summary Generated by Built In

Please complete the attached Internal Transfer Request Form and submit.   

Please make sure to apply with your Coupang e-mail address.   

   

 

Company Introduction  

We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did I ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we are collectively disrupting the multi-billion-dollar commerce industry from the ground up and establishing an unparalleled reputation for being leading and reliable force in South Korean commerce. 

We are proud to have the best of both worlds — a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the speed we have been since our inception. We are all entrepreneurs surrounded by opportunities to drive new initiatives and innovations. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact. At Coupang, you will see yourself, your colleagues, your team, and the company grow every day. 

Our mission to build the future of commerce is real. We push the boundaries of what’s possible to solve problems and break traditional tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world. 

  

Role Overview  

TW Engineering is a dedicated engineering org for Coupang core business in Taiwan. The team has end-to-end ownership of the systems, and we are working with local business stakeholders, product team very closely to wow the customers and scale the business. We develop and maintain scalable and sustainable platforms to empower our business, including but not limited to Search Advertising Platform, Affiliate Platform, Display targeting & re-targeting Platform, CRM, Audience Platform, Push Marketing Platform, and other core marketing services for landing, tracking, personalization & attribution. We leverage big data, NoSQL, analytics, real-time processing and Machine Learning to build mission-critical and highly scalable services that are reliable 24/7.

  • Architect, design and build scalable systems that will have a direct impact on customer acquisition, experience, conversion and retention
  • Develop close relationships with Product and tech team in China and Korea 
  • Establish and execute short and long-term architectural roadmaps for the business
  • Drive continuous improvement to the efficiency and flexibility of the platform and services while keeping high bar for customer trust, performance and availability

Basic Requirements:

  • 7+ years of solid experience in software development and architecture design in large distributed systems, web services and Java capability 
  • Experienced in designing and implementing high-concurrency, high-availability and high-scalability systems
  • Familiar with distributed system, microservice architecture & design, and message queue, cache, database etc. core backend knowledge
  • Growth mindset, company-wide perspective. Focus on business problem solving, and data-driven
  • Strong competency in delivering results in an environment of rapidly changing requirements with appropriate trade-offs  
  • Strong sense of ownership, urgency, and dive deep 

Preferred Qualifications:

  • Experience in building application on basis of LLM capabilities is a big plus
  • Experienced in Catalog/Product management system and big data processing skills

Privacy Notice​ 

  • Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below: https://www.coupang.jobs/privacy-policy/ 

  

  

Please complete the attached Internal Transfer Request Form and submit.   

Please make sure to apply with your Coupang e-mail address.   


Skills Required

  • 7+ years of experience in software development and architecture design
  • Experience with large distributed systems and web services
  • Strong Java development capability
  • Experience designing and implementing high-concurrency systems
  • Experience designing and implementing high-availability systems
  • Experience designing and implementing highly scalable systems
  • Knowledge of distributed systems and microservice architecture
  • Knowledge of message queues, caching, databases, and core backend technologies
  • Growth mindset and company-wide perspective
  • Business problem-solving and data-driven decision-making skills
  • Ability to deliver results amid rapidly changing requirements and make appropriate trade-offs
  • Strong ownership, urgency, and willingness to dive deep
  • Experience building applications using LLM capabilities
  • Experience with catalog or product management systems
  • Big data processing skills
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The Company
108,000 Employees
Year Founded: 2010

What We Do

Coupang is a U.S. technology and global commerce company founded in 2010, operating online retail and cross-border commerce, restaurant delivery, video streaming, and fintech/payment services. Through brands including Coupang, Eats, Play, Rocket Now, and Farfetch, it uses technology, logistics, and fulfillment infrastructure to serve millions of customers in Korea, Taiwan, the United States, and more than 190 countries and territories worldwide.

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