Staff/Senior Machine Learning Scientist (Ad Cloud)

2 Months ago • 4 Years + • Research Development

Job Summary

Job Description

Appier is seeking a Senior Machine Learning Scientist to join their Advertising Cloud Optimization team, focusing on developing core machine learning algorithms for campaign efficiency and advertiser ROI. The role involves improving models for bidding, pricing, and personalized content recommendation, ensuring system robustness and scalability. The scientist will design and implement state-of-the-art ML models, analyze large-scale data, collaborate with cross-functional teams, and continuously improve system performance through experimentation and testing. They will work on high-throughput, low-latency real-time systems.
Must have:
  • 4+ years of industry experience in ad tech, focusing on performance optimization
  • Experience in applied machine learning, especially in CTR prediction, recommendation systems
  • Proficiency in Python and experience with modern ML frameworks (PyTorch, TensorFlow, etc.)
  • Lead end-to-end projects across product, data, and engineering.
Good to have:
  • Experience working on high-throughput, low-latency real-time systems (e.g., RTB engines, stream inference).

Job Details

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 directly impact the efficiency and profitability of ads campaigns by improving models for bidding, pricing, and personalized content recommendation, while ensuring system robustness and scalability in a dynamic market environment.

 

What You’ll Work On

  • Design, implement, and productionize state-of-the-art ML models to improve campaign outcomes.
  • Analyze large-scale user and auction data to discover predictive patterns and alpha signals that enhance bidding and personalization.
  • Collaborate cross-functionally with engineering, product, and data teams to identify opportunities, define roadmaps, and deliver impactful solutions.
  • Continuously improve system performance through offline experimentation and online testing (e.g., A/B tests, incremental learning).

 

What We’re Looking For

  • Bachelor’s degree in Computer Science, Mathematics, EE, or related field; Master’s or PhD preferred.
  • 4+ years of industry experience in ad tech, with a focus on performance optimization.
  • Proven experience in applied machine learning, especially in CTR prediction, recommendation systems.
  • Proficiency in Python and experience with modern ML frameworks (PyTorch, TensorFlow, etc.).
  • Strong ownership and collaboration skills—able to lead end-to-end projects across product, data, and engineering.
  • Bonus: Experience working on high-throughput, low-latency real-time systems (e.g., RTB engines, stream inference).

 

#LI-AK1

Similar Jobs

Unity - Senior Manager, Client Partners (Sales Manager)

Unity

Abu Dhabi, Abu Dhabi, United Arab Emirates (On-Site)
2 Months ago
Sailpoint - VP, Product and Engineering Operations

Sailpoint

United States (On-Site)
2 Months ago
Instrumental - Senior Product Manager

Instrumental

Oakland, California, United States (Remote)
8 Months ago
Microsoft - Software Engineer - Agent Team - Microsoft Identity

Microsoft

Tel Aviv-Yafo, Tel Aviv District, Israel (On-Site)
2 Months ago
Sprinkler - Senior Managed Services Consultant

Sprinkler

United States (Remote)
1 Week ago
sound cloud - Machine Learning Engineer, Recommendations

sound cloud

Berlin, Berlin, Germany (Hybrid)
1 Week ago
Next Level Business Services - User Experience Researcher

Next Level Business Services

Santa Clara, California, United States (On-Site)
8 Months ago
Sonar Source - Application Security Researcher

Sonar Source

Bochum, North Rhine-Westphalia, Germany (On-Site)
4 Months ago
AI Fund - AI Voice Engineer

AI Fund

Brazil (Remote)
4 Weeks ago
bytedance - Student Researcher (Foundation Models - Reasoning, Planning & Agent - Doubao (Seed)) - 2025 Start (PhD)

bytedance

San Jose, California, United States (On-Site)
8 Months ago

Get notifed when new similar jobs are uploaded

Similar Skill Jobs

InMobiInMobi - Associate Product Manager

InMobiInMobi

Lucknow, Uttar Pradesh, India (On-Site)
4 Weeks ago
appzen - Enterprise Account Executive - US

appzen

Dallas, Texas, United States (Remote)
9 Months ago
Palo Alto Networks - Solution Consultant - Majors

Palo Alto Networks

Orlando, Florida, United States (On-Site)
1 Month ago
Palo Alto Networks - Sr. Manager, Software Firewall CSP OEM Partnerships GTM (Global)

Palo Alto Networks

Santa Clara, California, United States (On-Site)
1 Month ago
Cognite - Engineering Manager

Cognite

Bengaluru, Karnataka, India (Hybrid)
3 Months ago
Glean - Deal Desk Manager

Glean

San Francisco, California, United States (Hybrid)
2 Months ago
appzen - Operations Manager(Accounts Payable)

appzen

Pune, Maharashtra, India (On-Site)
3 Months ago
Nightfall AI - Senior Backend Engineer

Nightfall AI

San Francisco, California, United States (Hybrid)
2 Months ago
Actian - C++ Engineer - Pune

Actian

Pune, Maharashtra, India (On-Site)
9 Months ago

Get notifed when new similar jobs are uploaded

Jobs in Taipei City, Taiwan

Ansys - Senior Application Engineer - Optimization and AI/ML

Ansys

Taipei City, Taiwan (On-Site)
2 Months ago
binance - Senior Product Manager, Web

binance

Taipei City, Taiwan (On-Site)
4 Months ago
appier - Staff/Senior Software Engineer, Machine Learning Platform (Ad Cloud)

appier

Taipei City, Taiwan (On-Site)
2 Months ago
Alphawave Semi - Senior Production and NPI Planner (Data Analytics Focus)

Alphawave Semi

Hsinchu County, Taiwan (Hybrid)
1 Month ago
appier - Senior Customer Success Manager, Enterprise Solution

appier

Taipei City, Taiwan (On-Site)
4 Weeks ago
appier - Campaign Executive

appier

Taipei City, Taiwan (On-Site)
2 Months ago
binance - Data Scientist, LLM (AI Agent)

binance

Taipei City, Taiwan (Remote)
3 Weeks ago
PwC - C.顧問類-生技產業資深專員(產業分析/論壇與活動企劃)

PwC

Taipei City, Taiwan (On-Site)
9 Months ago
Qualcomm - Demand Analyst

Qualcomm

Hsinchu City, Taiwan (On-Site)
3 Weeks ago
rivos - CPU Physical Design - Full Time

rivos

Hsinchu, Hsinchu City, Taiwan (Hybrid)
9 Months ago

Get notifed when new similar jobs are uploaded

Research Development Jobs

Valeo - AM/DM- R&D (Mechanical Design Leader)

Valeo

Pune, Maharashtra, India (On-Site)
8 Months ago
Apple - Principal Research Scientist

Apple

Cupertino, California, United States (On-Site)
1 Month ago
LLNL - Computational Biology - Postdoctoral Researcher

LLNL

Livermore, California, United States (On-Site)
2 Months ago
Match Group - Machine Learning Engineer (Contents Understanding)

Match Group

Seoul, South Korea (Hybrid)
3 Weeks ago
bytedance - Software Engineer Intern (Applied Machine Learning) - 2025 Summer/Fall (BS/MS)

bytedance

San Jose, California, United States (On-Site)
8 Months ago
Match Group - Senior Machine Learning Engineer

Match Group

New York, United States (Hybrid)
3 Weeks ago
Monzo - Senior User Researcher

Monzo

Cardiff, Wales, United Kingdom (Hybrid)
1 Week ago
Sony Pictures Entertainment - Intern, Security Technology AI, Facilities/S3

Sony Pictures Entertainment

Culver City, California, United States (On-Site)
1 Year ago
Lilt - Talent Recruitment Manager - AI Data Solutions

Lilt

Buenos Aires, Buenos Aires, Argentina (Remote)
3 Weeks ago
Minted - Senior Software Engineer (AI + Growth)

Minted

(Remote)
2 Weeks ago

Get notifed when new similar jobs are uploaded