Senior Staff, Back-end Engineer (Global Operations Technology)
- Level
- Staff
Not stated in the posting: salary, work type, visa.
Open. First seen 3 October 2026.
About the role
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.
Coupang's standard text
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
The Global Operations Tech (GOT) organization is responsible for the systems that enable Coupang to reliably deliver to customers within hours of orders being placed. GOT is on a mission to innovate logistics by building an efficient delivery network at breakthrough scale and speeds. As a Senior Staff Backend Engineer in GOT, you will leverage advanced algorithms to improve Coupang’s customer experience by ensuring ultra-fast deliveries are on time even during the busiest times of the year.
We are looking for a Scientist that can drive the direction of technology across multiple teams, leverage deep industry knowledge and use statistical and machine learning techniques to bring value to customers. The ideal candidates are pragmatic, resourceful, and embrace challenges that are seemingly impossible. The ideal candidates also have rich industry experience and a track record of delivering highly impactful projects.
What You Will Do
- Lead and drive architecture design of Fulfillment Technologies for scale, future extensibility, and reliability
- Envision and drive alignment with stakeholders of the appropriate roadmap and future direction of technology for Global Operations Technology org.
- Navigate and alleviate technical obstacles and blockers at the organizational level
- Decompose complex problems into simple, straightforward solutions, providing mechanisms for the teams to prioritize ruthlessly and “move with urgency.”
- Write code when necessary to lead by example and help with high-priority projects
- Proactively identify opportunities in both business and technology
- Review, advise, and carry out the adoption of new technology (both open-source and commercial) that are useful in achieving business objectives
- Recruit and develop world-class engineering talent
- Drive development of automation and robotics initiatives
Basic Qualifications
- 15+ years of experience in developing and operating backend services and web applications
- Solid track record of delivering large and complex systems with significant business impact
- Experience of designing and developing large-scale distributed systems and architectures
- Broad and deep understanding of key technologies in storage, data processing, and serving
- Capable of object-oriented design and development
- Strong familiarity developing with Java and the Spring Framework
- Service development and operational experience in an AWS environment
- Experience driving improvements in code quality
Recruitment Process and Others
Recruitment Process
- Application Review - 1st Interview - 2nd Interview - Offer
- The exact nature of the recruitment process may vary according to the specific job and may be changed due to scheduling or other circumstances.
- Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage.
Details to Consider
- This job posting may be closed prior to the stated end date for application if all openings are filled.
- Coupang has the right to rescind an offer of employment if a candidate is found to have submitted false information as part of the application process.
- Those eligible for employment protection (recipients of veteran’s benefits, the disabled, etc.) may receive preferential treatment for employment in accordance with applicable laws.
- Job titles and responsibilities may be subject to change depending on the candidate’s overall experience, etc. This will be communicated to the candidate at the appropriate time before the offer.
- Hiring may be restricted in case the legal qualifications required for hiring and work performance is not met.
- This is a full-time regular position and includes 12 weeks of probation period; provided, however, the probationary period may be either skipped, shortened or extended if necessary for business purposes
Privacy Notice
- Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below.
- https://privacy.coupang.com/en/land/jobs/
Document Return Policy
- This notification is given pursuant to Article 11 (6) of the Fair Hiring Procedure Act.
- A job applicant, who has applied but not been finally selected for a position at Coupang (the “Company”), may request the Company to return his/her hiring documents submitted pursuant to the Fair Hiring Procedure Act. However, this will not apply where the hiring documents were submitted via the website of the Company or e-mail, or where the job applicant submitted those documents voluntarily without a request from the Company. In addition, if the hiring documents were destroyed due to a natural disaster or any other reasons not attributable to the Company, such documents will be deemed to have been returned to the job applicant.
- A job applicant who wishes to request the return of his/her hiring documents pursuant to the main sentence of paragraph 2 above should fill out a “Request for Return of Hiring Documents” [Annex Form No. 3 in the Enforcement Rule of the Fair Hiring Procedure Act] and submit It by email (recruitingops@coupang.com). In such case, within fourteen (14) days from the date of identifying the receipt of the request, the Company will send the hiring documents to the job applicant’s designated address via registered mail. Please be informed that the job applicant is required to pay the postage on the registered mail.
- In preparation for a job applicant’s request for the return of hiring documents pursuant to the main sentence of paragraph 2 above, the Company shall retain the original hiring documents submitted by the job applicant for 180 days from the completion of the recruiting process. If no request is made until the end of this period, all his/her hiring documents will be destroyed immediately in accordance with the Personal Information Protection Act.
- The above paragraphs 1 - 4 shall only apply when the labor-related laws of Korea govern the application. They are otherwise not applicable.
What this role asks for
Standard for backend roles
AWS · Java
Common in backend postings at any company.
88% of this description is written for the role. The rest is Coupang's standard text, folded away below.
Read against Coupang's other open postings on this site.
The team: zz-Evergreen Requisition HIRES STEADILY
This role is one of 30 open in zz-Evergreen Requisition. 1 was posted in the last 30 days and the oldest in March: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
AWS (18 of 30), Java (17 of 30), Kubernetes (14 of 30), Python (13 of 30), Golang (11 of 30), Azure (9 of 30), GCP (9 of 30)
OTHER ROLES ON THIS TEAM
- [Coupang Fulfillment Service] Director, Fulfillment Center Automation Maintenance posted Oct 15
- Staff Backend Engineer posted Sep 18
- Staff Solution Engineer posted Sep 18
- Senior, Back-end Engineer(CX) - Coupang Play posted Sep 17
- Senior Back-end Engineer (Messaging and Caching Platform) posted Aug 21
- Staff Backend Engineer posted Aug 16
- Sr. Staff Observability Software Engineer posted Aug 5
- Senior Back-end Engineer (Cloud Infrastructure Automation) posted Aug 5
- Sr. Staff Technical Program Manager posted Jul 30
- Senior Staff Back-end Engineer (eCommerce Engineering;Interstellar) posted Jul 22
- Senior Staff / Staff Backend Engineer (Security Infrastructure) posted Jul 7
- Staff Backend Engineer(Infrastructure) posted Jul 7
- Director Backend Engineering (Security Infrastructure) posted Jul 7
- Director - Backend Engineering (Infrastructure) posted Jul 1
- Senior Staff / Staff Machine Learning Engineer posted Jun 26
- Sr. Staff Engineer posted Jun 15
- Senior Staff / Staff Back-End Engineer posted Jun 5
- Staff, Machine Learning Engineer - Coupang Play posted May 28
- Senior Staff Backend Engineer - Cloud Infrastructure posted May 28
- Senior Staff Backend Engineer - Cloud Infrastructure posted May 28
- Senior Product Manager (Pricing) posted Apr 30
- Staff Backend Engineer (Application Infra) posted Apr 28
- Senior Staff Machine Learning Engineer (Coupang AI Foundations) posted Apr 8
- Senior Staff Backend Engineer (Service Mesh) posted Jan 7
- Staff, Security Software Engineer - Coupang Play posted Dec 15
- Director, Back-end Engineering posted Sep 23
- Staff, Back-end Engineer (Global Operations Technology) posted Sep 5
- Senior Staff/Staff Machine Learning Engineer posted Jul 17
- Manager, Back-end Engineering (Global Operations Technology) posted Jul 26
From the team and dates on Coupang's own job board.
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