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Staff Full-Stack Engineer

Coupang

On-site
Seattle, WA
Full-time
Staff
6+ yrs
Salary not listedPosted 4d ago

Real job — pulled straight from Coupang’s careers page · Verified September 18, 2026 · No reposts.

Job description

Coupang is hiring a Staff Full-Stack Engineer — a full-time, based in Seattle, WA role. Apply directly on Coupang's careers page below.

Staff, Full-Stack Engineer [Rocket Growth Engineering]

Location: Seattle, USA

Department: Rocket Growth Tech

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 

Coupang’s Rocket Growth Engineering Team is responsible for building the next generation fulfillment by Coupang platform that allows Sellers to bring the widest possible quality selection of items available at competitive prices to Coupang’s customers in a convenient manner. We are building full-stack engineering teams to scale up our systems for the vast and growing selection.

This role requires leadership of one of the most critical systems that will invest millions of listings, enabling quality experience for our Sellers from Listings, and Order Fulfillment to Settlements. We provide intelligence for Sellers to optimize their Selection, prices, and fulfillment experience to Coupang’s customer needs, enabling Coupang to become the most trusted selling platform. We are looking for a leader who has previous E-commerce leadership experience and has led distributed systems development.

Key Responsibilities:

Building, owning, and maintenance of large-scale distributed systems

Collaborate with cross-functional teams including UX/UI designers, front-end developers, and product owners to develop scalable, resilient applications

Establishing and executing short and long-term design and architectural roadmaps for the business

Driving continual improvement to the efficiency and flexibility of the business platform while keeping high bar for customer trust, performance and availability.

Implement clean, maintainable, and efficient code using best practices for distributed application development

Conduct thorough testing and debugging to identify and fix any issues or bugs

Continuing to innovate on the platform to support Rocket Growth programs

Providing technical direction to junior engineers in the team

Skills and Qualifications:

6+ years of experience working on 5+ years on fundamental algorithms, system design, and large distributed systems

6+ years of professional coding experience using modern programming language such as Java, Scala, Kotlin, C++, C#, etc

Bachelor's degree in computer science, Software Engineering, or a related field.

Strong problem-solving skills and attention to detail

Ability to work in an agile development environment and meet tight deadlines

Preferred:

Experience working in building complex software systems that have been successfully delivered to customers

Experience communicating with users, other technical teams and senior management to collect requirements, describe software product features, technical designs and product strategy

Experience influencing software engineering best practices within your team

Hands-on expertise in many disparate technologies, ranging from front-end user interfaces through to back-end systems and all points in between

Experience working backwards from the customer and delivering innovative, simple solutions.

  

Req# R0079089

  


 

Please complete the attached Internal Transfer Request Form and submit.  

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

 

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Frequently asked questions

What skills are required for Staff Full-Stack Engineer at Coupang?

The required skills for Staff Full-Stack Engineer at Coupang include: Java, Scala, Kotlin, C++, C#.

What is the seniority level for Staff Full-Stack Engineer at Coupang?

Staff Full-Stack Engineer at Coupang is a Staff level position.

How do I apply for Staff Full-Stack Engineer at Coupang?

You can view the full description and apply for Staff Full-Stack Engineer at Coupang on EchoJobs: https://echojobs.io/job/coupang-staff-full-stack-engineer-rocket-growth-engineering-a1gub.