ΠΎΠ±Π½ΠΎΠ²Π»Π΅Π½ΠΎ 18 Π΄Π½Π΅ΠΉ Π½Π°Π·Π°Π΄
Senior Machine Learning Scientist (ROAS) - Tokyo
ΠΠ°ΠΊΠ°Π½ΡΠΈΡ ΠΈΠ· Hirify Global, ΡΠΏΠΈΡΠΊΠ° ΠΌΠ΅ΠΆΠ΄ΡΠ½Π°ΡΠΎΠ΄Π½ΡΡ
tech-ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΉΠΠ»Ρ ΠΌΡΡΡΠ° ΠΈ ΠΎΡΠΊΠ»ΠΈΠΊΠ° Π½ΡΠΆΠ΅Π½ Plus
ΠΡΡΡ & Π‘ΠΎΠΏΡΠΎΠ²ΠΎΠ΄
ΠΠ»Ρ ΠΌΡΡΡΠ° Ρ ΡΡΠΎΠΉ Π²Π°ΠΊΠ°Π½ΡΠΈΠ΅ΠΉ Π½ΡΠΆΠ΅Π½ Plus
ΠΠΏΠΈΡΠ°Π½ΠΈΠ΅ Π²Π°ΠΊΠ°Π½ΡΠΈΠΈ
Π’Π΅ΠΊΡΡ:
TL;DR
Senior Machine Learning Scientist (ROAS) (AI/AdTech): Building identity graphs and machine learning models to identify high-value users and improve advertiser ROAS at massive programmatic advertising scale with an accent on deep learning, large-scale data mapping, and online experimentation. Focus on designing cross-device identity solutions, running experiments, and developing measurement systems with product, backend, and frontend stakeholders.
Location: Tokyo, Japan
Company
is an AI-native Agentic AI as a Service company developing intelligent software for business decision-making and advertising optimization.
What you will do
- Build identity graphs and enrich unified customer profiles using scientific and machine learning methods.
- Identify high-purchase-value users to improve return on ad spend.
- Design and run online experiments to continuously improve ROAS.
- Own machine learning projects independently from development through delivery.
- Partner with product, backend, and frontend stakeholders to provide measurement solutions for customers.
Requirements
- Masterβs or PhD degree in Computer Science, Machine Learning, Statistics, or a related field.
- 3+ years of industry experience with identity graphs, ID mapping, and cross-device mapping in digital advertising.
- Experience generating mappings and profiles from large-scale data.
- Proficiency in Python and SQL.
- Experience with modern machine learning frameworks such as PyTorch or TensorFlow.
- Strong ownership and collaboration skills.
Culture & Benefits
- Work on programmatic advertising systems processing more than millions of queries per second.
- Develop proprietary deep learning models for bidding, pricing, and personalized content delivery.
- Collaborate across product, backend, and frontend functions.
ΠΡΠ΄ΡΡΠ΅ ΠΎΡΡΠΎΡΠΎΠΆΠ½Ρ: Π΅ΡΠ»ΠΈ ΡΠ°Π±ΠΎΡΠΎΠ΄Π°ΡΠ΅Π»Ρ ΠΏΡΠΎΡΠΈΡ Π²ΠΎΠΉΡΠΈ Π² ΠΈΡ ΡΠΈΡΡΠ΅ΠΌΡ, ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΡ iCloud/Google, ΠΏΡΠΈΡΠ»Π°ΡΡ ΠΊΠΎΠ΄/ΠΏΠ°ΡΠΎΠ»Ρ, Π·Π°ΠΏΡΡΡΠΈΡΡ ΠΊΠΎΠ΄/ΠΠ, Π½Π΅ Π΄Π΅Π»Π°ΠΉΡΠ΅ ΡΡΠΎΠ³ΠΎ - ΡΡΠΎ ΠΌΠΎΡΠ΅Π½Π½ΠΈΠΊΠΈ. ΠΠ±ΡΠ·Π°ΡΠ΅Π»ΡΠ½ΠΎ ΠΆΠΌΠΈΡΠ΅ "ΠΠΎΠΆΠ°Π»ΠΎΠ²Π°ΡΡΡΡ" ΠΈΠ»ΠΈ ΠΏΠΈΡΠΈΡΠ΅ Π² ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΡ. ΠΠΎΠ΄ΡΠΎΠ±Π½Π΅Π΅ Π² Π³Π°ΠΉΠ΄Π΅ β