Those who enjoy development and want to work on solutions that can change industries

What we look for

  • Individuals possessing a deep interest in the development and implementation of AI, Deep Learning and Question Answering.
  • Talents looking to be pioneers in the field of Natural Language Processing and to push the envelope further.
  • Personalities that enjoy and thrive in a dynamic team all working towards a common goal.

42Maru is working on deep learning-based question answering, search, and conversation engines. Those who enjoy self development and want to work on solutions that can change the world are welcome aboard. 42Maru’s team consists of a global team of different nationalities, which help us learn from each other’s methods and cultures.

Corporate culture and welfare benefits

  • Work Place is 1 minute from Exit 4 of Nakseongdae Station
  • Flexible commuting system every quarter, you can start at 08:30am, 09:00am, 09:30am
  • Strengthen horizontal communication by using nicknames for all members including the CEO
  • A horizontal culture that respects individual opinions
  • Proactively sharing the company's current status and strategic direction, and provide a place for regular exchange of opinions {company wide Townhall Meetings, monthly updates)
  • Self-development support system (book purchase cost support, seminar attendance, etc.)
  • Basic welfare: comfortable working spaces, dual monitors, dinner expenses, massage chairs, drinks, resting rooms, and supporting birthday parties and monthly dinner expenses
  • Operate compensation system for fair compensation and proactive business performance: Long-term employee reward, excellent employee reward, severance pay, incentive system

Open Positions


Machine Learning / Deep Learning

  • AI and data-based hypothesis and model creation and visualization to validate it
  • Optimization, testing, debugging of AI/ML Systems
  • Optimize AI/ML Service Performance
  • AI/ML Model Disclosure and Services, Operations
  • Building the Production ML Pipeline
  • Experience in Developing Language Processing Algorithms based on Machine Learning and Deep Learning
  • Developer with natural language processing, machine learning, artificial intelligence master’s degree or more than two years of research and development experience
  • Ability to communicate in English
  • Someone who has no reason to be disqualified from traveling abroad
  • Experience multi-GPU and high performance computing

How to apply

  • Required documents: English or Korean resume and career description
  • Send to [email protected] (PDF format is recommended)

Recruitment procedure

  1. Document screening
  2. Development interview (when the 1st document screening is passed)
  3. Executive interview (when passing the 2nd development interview)
Our Team
Founded by top tier engineers specialized in Search, Deep Learning and MRC
CEO DK Pitching at Techstars
CSO Jason Shim and CEO DK Kim accepting prize
Shaping the future through Data Intelligence for Business