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Principal/Senior Software Engineer (Coupang Ads)

Seattle, Washington Job ID: 1797903

Overview

We are looking for people who are passionate about solving complex real-world problems, building world-class solutions, and benefitting millions of lives. At Coupang, developers learn from one another—we share knowledge and spur each other on to come up with great ideas—and move extremely fast to create profound impact together. You will also have the opportunity to tackle large-scale challenges that arise as we grow. This includes building in-house technology, innovating mobile architecture, and advancing possibilities with machine learning and deep learning. With you, we will build a world where our customers ask, “How did we ever live without Coupang?”

Success Profile

  • Team Player
  • Adaptable
  • Inventive
  • Self-starter
  • Problem Solver
  • Goal-oriented
  • Quick-thinking

Responsibilities

Job ID 1797903 Date posted  08/02/2019 Location Seattle, United States

Coupang is one of the largest and fastest growing e-commerce platforms on the planet. We are on a mission to revolutionize everyday lives for our customers, employees and partners. We solve problems no one has solved before to create a world where people ask, “How did we ever live without Coupang?” Coupang is a global company with offices in Beijing, Los Angeles, Seattle, Seoul, Shanghai, and Silicon Valley. 

 Job Overview: 

As our  Software Engineer  for Coupang Media Group, you will be responsible for developing, designing the new features for our advertising platform.

The Coupang Media Group (CMG) is responsible for providing vendors that sell their products on Coupang a host of marketing products and services.  Our group is responsible for advertising brands and products inside our ecommerce website. To get an idea of how valuable that is, both Alibaba and Amazon make more money on advertising than on selling products. 

This is an opportunity to be part of building up a new development organization with strong revenue potential inside a successful company. We’re building  engineering teams to handle large scale advertising problems, including real-time behavioral targeting, auctioning and bidding systems and search based advertising.You will build high scale and low latency platform services that support our ads platform.You will help create products that expand our highly relevant advertising content, and drive optimal performance.

If this sounds interesting, join us today and become a member of this highly motivated, passionate and fun-loving team and impact millions of customers. 

Key Responsibilities:  

  • Developing and driving the systems for Coupang Media Group.
  • Implement  high scale production systems with fault-tolerance and monitoring systems
  • Building durable code, with the ability to scale with very large data volumes.
  • Build and implement  design frame work and self-service design
  • Effectively lead and mentor the junior developers
  • Communicate clearly and concisely with the team members, peers and leadership team 

  Qualifications: 

  • BS or advanced degree in Computer Science, Computer Engineering, or Electrical Engineering
  • 3+ years of software development experience
  • 3+ experience in building web- based products and large  scale data  infrastructures
  • Strong coding experience in one of the following : Java, C++/Scala or Python
  • Experience in one of the following node.js or react.js or express. Js
  • Experience in distributed systems, micro service, big data and computing frameworks like Spark, Flink, Storm, etc. 
  • Self-starter and innovator who likes to solve complex problems
  • Proven track record of taking ownership and successfully delivering results
  • Ability to clearly and concisely communicate with technical and non- technical stakeholders across all levels of the organization
  • Ability to work in multi-cultural, cross functional team
  • Experience building highly scalable systems in a fast paced, team-oriented environment 

Preferred 

  • Experience with advertising systems/Search advertising/Advertising Marketplace/Display advertising/Ad Server
  • Experience with high-scale systems (100k+ tps)
  • Understanding of performance tradeoffs, load balancing and operational issues
  • Experience with service-oriented architecture and web application/services development
  • Experience working with AWS (Amazon web services)
  • Bilingual in Korean and English
  • Experience working in startups
  • Experience with Machine Learning, Elasticsearch.

 

  

 

Coupang is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex or gender (including pregnancy, gender identity, gender expression, sexual orientation, transgender status), national origin, age, disability, medical condition, HIV/AIDS or Hepatitis C status, marital status, military or veteran status, use of a trained dog guide or service animal, political activities, affiliations, citizenship, or any other characteristic or class protected by the laws or regulations in the locations where we operate. If you need assistance and/or a reasonable accommodation in the application or recruiting process due to a disability, please contact us at usrecruiting@coupang.com.

Career Path

  • Senior Software Engineer
  • Software Engineering Manager
  • Technical Program Manager
  • Product Manager (Product Owner)
  • Tech Recruiter

Trending

QA Mock System

The biggest challenge and goal for Quality Assurance (QA) testers is to conduct a final test for a product thoroughly to enable a smooth release of the product in terms of both quality and quantity. Then, what type of test is employed? There are various types of testing; functional test, interface test, performance test, and etc. For any test, what is most critical is data. Without sufficient test data, it is unlikely to ensure high coverage and quality of the product. QA testers are all well aware of this. Then, how can QA testers enrich, create and manage test data efficiently?

Evolving the Coupang Data Platform

Coupang is revolutionizing e-Commerce market of South Korea with last-mile delivery and rethinking discovery of products on mobile first platform. Our mission is to create a world in which Customers ask, “How did I ever live without Coupang?”

Being a data driven company, we rely heavily on data decisions right from customer journey to the best algorithm to optimize space in a fulfillment center. We use data to find bottlenecks at each step of the process and move faster as a company. To keep up with the constant demand for excellence in scale, availability, latency, concurrency, and fast data growth, we must constantly evolve our Data Platform.

Benefits and Rewards

  • Flex Time

  • Open Culture

  • Team Outings

  • Collaboration

  • International Interaction

Our mission is global

Coupang is a global business with offices in Seoul, Shanghai, Beijing, Silicon Valley, Seattle and Los Angeles.

Seoul, Korea

Our Korea office is located in downtown Seoul near Lotte World Hotel and Lotte World Mall.

Shanghai, China

Our office in Shanghai is conveniently situated near to restaurants and gyms, as well as to the Evergreen Hotel and the Chamtime Square Shopping Mall.

Beijing, China

Our Beijing office is located in One Indigo, a Grade A-listed office tower. From our space on the 12th floor, you can take in expansive views of Indigo Park, the Ba River and the Beijing skyline. We are conveniently situated a few steps away from the Indigo Shopping Mall, and parking is easily available.

Mountain View, United States

Our Mountain View office is located in the Silicon Valley area across from the NASA Ames Research and Visitor Center.

Seattle, United States

Our Seattle office can be found in the heart of downtown Seattle near restaurants and tourist attractions such as the Pike Place Market.

Los Angeles, United States

Our office in Los Angeles is located in the Riverside area right next to the Sycamore Canyon Wilderness Park.

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  • Software Development Engineers, Seattle, Washington, United StatesRemove