Appier
Appier
Company overview

Careers at Appier

Most relevant
All results
Data Analyst / Senior Data Analyst (Enterprise Solution)Data Analyst / Senior Data Analyst (Enterprise Solution)
Appier
Taipei, Taiwan (city)
Data Analyst InternData Analyst Intern
Appier
Taipei, Taiwan (city)
Agentic AI Engineering Manager – Tokyo, Japan (Relocation Required)Agentic AI Engineering Manager – Tokyo, Japan (Relocation Required)
Appier
Tokyo, Japan (city)
Technical Solution Engineer (Ad Cloud, Greater China Region)Technical Solution Engineer (Ad Cloud, Greater China Region)
Appier
Taipei, Taiwan (city)
Senior Product Manager – AI AgentsSenior Product Manager – AI Agents
Appier
Taipei, Taiwan (city)
Senior Software Engineer, C++ Backend Development(Ad Cloud Bidding)Senior Software Engineer, C++ Backend Development(Ad Cloud Bidding)
Appier
Taipei, Taiwan (city)
Senior Software Engineer (Ad Cloud Bidding) - Tokyo,JapanSenior Software Engineer (Ad Cloud Bidding) - Tokyo,Japan
Appier
Tokyo, Japan (city)
Staff Software Engineer, C++ Backend Development (Ad Cloud Bidding) - Tokyo Relocation requiredStaff Software Engineer, C++ Backend Development (Ad Cloud Bidding) - Tokyo Relocation required
Appier
Tokyo, Japan (city)
Senior Software Engineer, C++ Backend Development (Ad Cloud Bidding)- Tokyo Relocation requiredSenior Software Engineer, C++ Backend Development (Ad Cloud Bidding)- Tokyo Relocation required
Appier
Tokyo, Japan (city)
Senior Machine Learning Scientist (Ads incrementality) - TokyoSenior Machine Learning Scientist (Ads incrementality) - Tokyo
Appier
Tokyo, Japan (city)
Senior Machine Learning Scientist, Advertising IncrementalitySenior Machine Learning Scientist, Advertising Incrementality
Appier
Taipei, Taiwan (city)
Product Marketing Associate (Personalization/Data Cloud)Product Marketing Associate (Personalization/Data Cloud)
Appier
Taiwan, Eastern Asia (country)
Posted 4 months ago
Senior RTB Product ManagerSenior RTB Product Manager
Appier
Tokyo, Japan (city)
Posted 5 months ago
Senior RTB Product Manager (Taiwan)Senior RTB Product Manager (Taiwan)
Appier
Taipei, Taiwan (city)
Staff/Senior Machine Learning Scientist (Ad Cloud)Staff/Senior Machine Learning Scientist (Ad Cloud)
Appier
Tokyo, Japan (city)
Staff Software Engineer, C++ Backend Development(Ad Cloud Bidding)Staff Software Engineer, C++ Backend Development(Ad Cloud Bidding)
Appier
Taipei, Taiwan (city)
Senior Machine Learning Scientist, LLMSenior Machine Learning Scientist, LLM
Appier
Taipei, Taiwan (city)
Staff/Senior Machine Learning Scientist (Ad Cloud)Staff/Senior Machine Learning Scientist (Ad Cloud)
Appier
Taipei, Taiwan (city)
Account Executive(Hunter Sales) AD Cloud, DSPAccount Executive(Hunter Sales) AD Cloud, DSP
Appier
United States, Northern America (country)
Posted 10 months ago
Account Manager, Ad CloudAccount Manager, Ad Cloud
Appier
Tokyo, Japan (region)
Posted 5 years ago
Machine Learning ScientistMachine Learning Scientist
Appier
Taipei, Taiwan (city)
Published: 2026-01-09  •  Tokyo, Japan (city)
On-site
Full-time

About Appier

Appier is a software-as-a-service (SaaS) company that uses artificial intelligence (AI) to power business decision-making. Founded in 2012 with a vision of democratizing AI, Appier’s mission is turning AI into ROI by making software intelligent. Appier now has 17 offices across APAC, Europe and U.S., and is listed on the Tokyo Stock Exchange (Ticker number: 4180). Visit www.appier.com for more information.

The Impact You’ll Make at Appier

Appier is seeking a Senior Machine Learning Scientist to join our Advertising Cloud Optimization team, which leads the development of core machine learning algorithms driving campaign efficiency and advertiser ROI. Our programmatic advertising platform operates at a massive scale, handling over multi millions queries per second (QPS), all powered by our proprietary deep learning models for bidding, pricing, and personalized content delivery.
In this role, you’ll build identify graph to enrich unified customer profile and also identify high purchase value users to drive ROAS by machine learning model.

What You’ll Work On

  • Leverage scientific methods to build identify graph and identify high-value users
  • Drive online experiments to continuously improve ROAS
  • Own the project independently.
  • Partner with product stakeholder, backend and frontend to provide measurement solution for our customers.

What We’re Looking For

  • Master’s or PhD’s degree in Computer Science, Machine Learning, Statistics, or related field.
  • 3+ years of industry experience on identify graph, ID mapping and cross-device mapping in digital Ads related fields, and generate mapping and profile under large-scale data.
  • Proficiency in Python and SQL experience with modern ML frameworks (PyTorch, TensorFlow, etc.).
  • Strong ownership and collaboration skills.

#LI-AK1