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Job description
Sr. Staff Software Engineer – Inventory and Promise Platform
Apply to the Sr. Staff Software Engineer – Inventory and Promise Platform role at Coupang .
This range is provided by Coupang. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.
Base Pay Range
$159,000 – $324,000 per year.
Additional Compensation
Annual bonus and RSUs.
Job Overview
As our Sr. Staff Backend Engineer for the Inventory and Promise Platform team, you will empower Coupang Fulfillment & Transportation to operate faster, better, and cheaper through modern, reliable, and data‑driven technologies. You will lead technical initiatives on a brand new Inventory and Promise platform that provides inventory visibility, promised delivery dates, and fulfills orders.
Key Responsibilities
Serve as a technical lead on demanding, cross‑functional projects involving Inventory and Promise.
Architect and design new microservices and machine‑learning pipelines.
Decompose complex problems into simple, straightforward solutions.
Apply expert knowledge in performance, scalability, and enterprise distributed architecture.
Mentor peers and help managers with career growth.
Influence multiple teams, sharing deep knowledge.
Qualifications
Bachelor’s or Master’s degree in Computer Science or equivalent.
12+ years of software engineering experience, including Java.
12+ years of experience leading large‑scale projects.
Expertise in emerging platforms, Java, C/C++, operating system principles, and best practices.
Strong understanding of backend scalable architecture and distributed systems.
Experience with fault‑tolerant, high‑scale production systems.
Experience building stream‑processing systems (Kafka, Spark‑Streaming).
Knowledge of caching, storage techniques, and horizontally scalable architectures.
Operational experience in large‑scale, high‑availability environments.
Preferred Experience
Scalable distributed systems and machine‑learning algorithms.
eCommerce domain experience in Inventory and Promise.
Java, Scala, and Python development.
AWS experience; Java is a plus.
Benefits
Flexible Spending Accounts (FSA) & Health Savings Account (HSA)
Long‑term & Short‑term Disability
Employee Assistance Program (EAP)
401(k) plan with company match
Paid time off (18‑21 days, based on tenure)
12 public holidays
Paid parental leave
Other Compensation
Other compensation includes bonuses, equity, or other forms of compensation that may be offered in addition to the base salary.
Equal Opportunity Employer
Coupang is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, age, disability, or any other characteristic protected by law. If you need assistance or a reasonable accommodation due to a disability, please contact us at
Requisition
R
Seniority Level
Mid‑Senior level
Employment Type
Full‑time
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Worksite address
seattle, WA, 98127, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.