Staff Backend Engineer – Search and Discovery Product Engineering
Quick Summary
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,
- Identify and resolve architectural constraints within the existing search system framework.
- Design and implement cutting-edge solutions utilizing advanced system technologies to eliminate performance bottlenecks.
- Develop innovative user-centric products for the Coupang search and discovery ecosystem.
- Scale and optimize mission-critical services to ensure a consistently superior customer experience.
- Partner cross-functionally with Product Managers and Designers to deliver a unified and intuitive experience for our users.
- Apply expert-level engineering skills to create pioneering consumer-facing mobile solutions.
- 5+ years of professional expertise in distributed systems, systems programming, and backend engineering.
- 5+ years of deep experience with core algorithms, system architecture, and large-scale distribution.
- Prior React Web experience is a significant advantage.
- 5+ years of rigorous coding proficiency in Java, Go, or other languages.
- Advanced degree (BS/MS/PhD) in Computer Science or a related technical field.
- Proven track record of managing high-availability API platforms and resolving intricate scaling, latency, and performance hurdles in high-traffic environments.
- Exceptional communication abilities paired with a sharp product intuition.
- Intense drive for building impactful products.
- High degree of autonomy; startup background is highly valued.
- Resilience in the face of ambiguity and a desire to solve complex, messy problems.
- A scrappy, risk-taking attitude focused on results.
- Annual bonus is 0-20% of the base salary
- Medical/Dental/Vision/Life, AD&D insurance
- Flexible Spending Accounts (FSA) & Health Savings Account (HSA)
- Long-term/Short-term Disability
- Employee Assistance Program (EAP) program
- 401K Plan with Company Match
- 18-21 days of the Paid Time Off (PTO) a year based on the tenure
- 12 Paid Holidays
- Pre-tax commuter benefits
- MTV - [Free] Electric Car Charging Station
Application Review - Job Fit Interview - Focus 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.
- 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.
- 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/
Location & Eligibility
Listing Details
- Posted
- August 24, 2026
- First seen
- August 24, 2026
- Last seen
- October 14, 2026
Posting Health
- Days active
- 50
- Repost count
- 0
- Trust Level
- 42%
- Scored at
- October 14, 2026
Signal breakdown
Coupang is a U.S. retail company known for its fast delivery services and commitment to customer satisfaction.
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