Software Engineer Intern (3 months)
Moloco, Seoul, Korea +1
- Pay
- Not listed by the employer
- Work type
- Not stated
- Level
- Intern
- Area
- Software engineering
- Posted
- Sep 29, 2026
About the role
About Moloco:
Moloco is an AI-native performance advertising company, bringing the power of AI advertising to the open internet. Founded in 2013 by machine learning engineers who had built AI advertising systems inside the world's largest technology companies, Moloco began from a shared mission: to build that same engine for the open internet.
Today, Moloco is one company with two businesses, built on the same compound AI system. Moloco Ads is our AI-native performance advertising platform, helping mobile app marketers acquire, retain, and re-engage high-value users across the open internet. Moloco Commerce Media is our AI-native retail media platform, enabling retailers and marketplaces to turn their platforms into thriving ad businesses. Both are powered by CARA (Compound Ad Recommendation Architecture), the AI system behind every Moloco product.
At Moloco, we bring together those who've already solved hard problems and those with the drive to. Here, we work on some of the complex problems in AI advertising, at a scale and level of sophistication very few companies can offer. Come build what's next.
We are currently hiring interns for our Winter Internship Program, with positions targeted for the upcoming winter break.
The Impact You’ll Be Contributing to Moloco:
- Moloco seeks exceptional Software Engineers to join us in building a state-of-the-art mobile advertising platform. You will be building world-class infrastructure which combines machine learning and big data to help companies supercharge their growth. Many leading service owners and marketers worldwide already benefit from Moloco’s innovative technology to scale performance quickly and efficiently through battle tested prediction models. As a company founded by Software Engineers, we understand the value of a strong engineering team and strive to hire only the best talent. You will be challenged to solve real-world problems with top-notch colleagues. Check out our case study published by Google https://cloud.google.com/customers/moloco/.
The Opportunity:
- Write server-side code that handles millions of requests per second.
- Implement advertising functionality and customer-facing features.
- Learn and explore technologies to improve the services.
- Collaborate with internal/external cross-functional teams to make the best advertising products.
How Do I Know if the Role is Right For Me?
- Pursuing BS/MS/PhD degree in computer science or related majors.
- Outstanding problem solving skills with proper data structures and algorithms.
- Excellent software development skills at least in one programming language
- Major/minor in Mathematics or relevant coursework/experience is a plus
Preferred Skills
- Expected to graduate within a year, OR already graduated within a year
- Fluent in English and Korean (both verbal and written)
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Listed on Moloco's Greenhouse job board; checked 26 h ago. First seen by us 26 h ago. Being listed doesn't mean the team is actively interviewing. We found this board in a public directory and haven't yet confirmed it against the company's own careers page.