About Coupang Play
Coupang Play is an OTT video streaming service. We offer a wide range of content, including Original Series, TV Shows, Movies, and Sports.
We are in the business of delivering exceptional storytelling. We produce award-winning scripted and unscripted Original Series, such as “Boyhood”, “Anna”, and “SNL Korea”. We believe Sports can also be elevated by creative storytelling. Play is now an authoritative destination for Sports, broadcasting K-League, La Liga, Bundesliga, F1, NFL, and other leading leagues and tournaments. We also offer some of the latest movies that were just released in local theaters, bringing more exceptional storytelling to our customers.
To ensure that we deliver all content seamlessly, we invest in Engineering, Product, and Design. Coupang Play is available on all mobile devices, tablets, PC, Smart TV, Apple TV, and Android TV. Our teams keep optimizing how customers discover and stream both VOD and Live content. That includes investments in frontend, backend, and infrastructural developments. We also embrace Machine Learning to refine our CX.
We are still very early in our growth stage. If you enjoy solving complex problems using industry-leading technology or unconventional business approaches, please join us. We are building a world-class team of problem-solvers, all dedicated to delivering exceptional storytelling to our customers.
Role Overview
We’re looking for a Staff Back-end Engineer to help design and build our next-generation Ad Infrastructure, including a Supply-Side Platform (SSP) for our streaming service. In this role, you’ll be a key contributor to the architecture and implementation of backend systems that power our advertising business. You’ll work on highly scalable, low-latency systems and collaborate closely with cross-functional teams to deliver impactful solutions.
What You Will Do
- Design and own the architecture and roadmap for our ad infrastructure, including SSP and Ad Targeting components.
- Lead the development of scalable, low-latency systems and OpenRTB integrations.
- Mentor and grow a high-performing engineering team; establish best practices for code quality, system performance, and operational excellence.
- Collaborate with cross-functional stakeholders to align technical solutions with business goals and compliance requirements.
Basic Qualifications
- 8+ years of experience in backend and distributed systems engineering, with a proven track record of leading cross-team technical projects in the ad-tech domain.
- Experience building an SSP, Ad Exchange, or DSP from architecture to production scale.
- Strong leadership in project planning, execution, code/design reviews, and mentoring engineers.
- Deep expertise in low-latency, high-throughput systems, performance profiling, and cost/performance trade-offs.
- Production experience with streaming and data systems.
- Experience defining key metrics, building dashboards, and monitoring system performance and field issues.
- Proficiency in one or more backend programming languages (e.g., Go, Java), with a strong understanding of cloud-native architectures.
- Excellent verbal and written communication skills.
Preferred Qualifications
- Experience with advertising in video/CTV or OTT environments
Recruitment Process and Others
Recruitment Process
- Application Review - 1st Interview - 2nd Tech Interview - Leadership 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.
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/
