1,370,771open jobs
79,695companies
208,871added this week
Browse all
Salary
$149k – $361k per year
Location
Hybrid (San Jose, United States)
Seniority
Senior · 8+ years exp
Visa
H-1B filings in 12 months: 63 · for this role: 43 · green card filings: 7
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 8, 2026. First seen by Alion on Jun 3, 2026. Roku scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Roku is an American streaming platform company headquartered in San Jose, California, that makes the Roku operating system, streaming players and Roku-branded TVs and sells advertising across its free and paid channels. Founded in 2002 and listed on Nasdaq, it licenses its software to TV manufacturers, runs The Roku Channel and has engineering and business offices in Austin, Boston, New York, Santa Monica, Cambridge, Manchester and London. Its openings focus on software, machine learning and data engineering, data science, ad technology and search, alongside account executives, finance analysts and legal counsel.
Backed by Menlo Ventures

Join our team as a Senior Machine Learning Scientist specializing in Conversion Modeling. In this role, you will apply state-of-the-art research and conduct your own research to develop novel methodologies for various advertising-related challenges. You will work on conversion modeling, attribution methodologies, dynamic creative generation and optimization, forecasting, yield and margin optimization, and experimentation for A/B and multivariate testing. Additionally, you will build generative models for image and video ads and stay updated on advancements in related areas.

Missions

  • Appliquer des recherches de pointe et mener vos propres recherches pour développer des méthodologies novatrices.
  • Construire des modèles génératifs pour générer des publicités image et vidéo.
  • Rester à la pointe des avancées dans les domaines connexes.

Profil recherché

- We’re looking for a strong technical leader with a solid grasp of core statistical techniques and deep experience in SOTA Deep Learning discriminative and generative models

- Published paper(s) on deep learning models for Advertising or related areas

- 8+ years of experience in applied research using statistical and deep learning techniques

- Excellent communication and collaboration skills

- PhD in a quantitative discipline such as CS, Statistics, Applied Math or a related field

- Experience in the Advertising domain

- Contributions to open-source ML projects

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,370,771 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

AI/ML
Similar stack
Same company
San Jose
≈ $149k – $264k per year (Estimated) • Equity • Remote (United States, PT hours) • Full-Time • 5+ years exp • Bachelor's Degree
Python
C++
AI/ML
AI Agents
Recommender Systems
Machine Learning
Apply
GPU Systems Engineer 4 3 months ago
≈ $126k – $240k per year (Estimated) • In office • TS/SCI • Full-Time • 10+ years exp • Bachelor's Degree • Bethesda
Python
Bash
AI/ML
Kubeflow
DevOps
Puppet
Ansible
Prometheus
SLURM
Kubernetes
Ubuntu
Grafana
Linux
Apply
≈ $131k – $250k per year (Estimated) • In office • TS/SCI • Full-Time • 12+ years exp • Bachelor's Degree • Bethesda
Python
AI/ML
Airflow
DevOps
Terraform
Puppet
Ansible
Prometheus
SLURM
Docker
Kubernetes
Grafana
HPC
Linux
TCP/IP
DNS
DHCP
Apply
≈ $119k – $236k per year (Estimated) • In office • TS/SCI • Full-Time • 4+ years exp • Bachelor's Degree • Bethesda
Python
AI/ML
Airflow
DevOps
Terraform
Puppet
Ansible
Prometheus
SLURM
Docker
Kubernetes
Grafana
HPC
Linux
TCP/IP
DNS
DHCP
Apply
$98k – $182k per year • Remote (United States) • 5+ years exp • Bachelor's Degree • Orlando • Fort Worth • Littleton
Python
SQL
Databases
MySQL
PostgreSQL
Apache Kafka
AI/ML
Copilot
Spark
Airflow
ChatGPT
Prefect
Streamlit
Flyte
Machine Learning
Frontend
GraphQL
DevOps
Rest API
CI/CD
Docker
Kubernetes
Grafana
Web3
Tokenomics
Analytics
Power BI
ETL/ELT
Apply
≈ $150k – $449k per year (Estimated) • In office • Internship • Bachelor's Degree • San Jose
Python
C++
C++
TensorFlow C++
PyTorch C++
AI/ML
Reinforcement Learning
Diffusion Models
TensorFlow
PyTorch
LLM
Recommender Systems
Machine Learning
DevOps
Linux
Apply
≈ $153k – $456k per year (Estimated) • In office • Internship • PhD • San Jose
AI/ML
CUDA Toolkit
Embeddings
RLHF
Quantization
Chain-of-Thought
NLP
LLM
CUDA
Triton
DPO
SFT
GRPO
Post-training
Recommender Systems
Speculative Decoding
Agentic Workflows
Apply
≈ $153k – $458k per year (Estimated) • In office • Internship • PhD • San Jose
AI/ML
Multimodal AI
AI Agents
NLP
ML-Agents
Recommender Systems
Machine Learning
Apply
≈ $147k – $439k per year (Estimated) • In office • Internship • PhD • San Jose
Python
Java
C++
AI/ML
Computer Vision
NLP
Machine Learning
Apply
≈ $154k – $461k per year (Estimated) • In office • Internship • PhD • San Jose
Python
C++
C++
PyTorch C++
AI/ML
Reinforcement Learning
Multimodal AI
NLP
Transfer Learning
PyTorch
Contrastive Learning
SFT
Post-training
Pre-training
Recommender Systems
Machine Learning
Apply
See all jobs
This is one of many
1,370,771 more open roles from verified company boards, updated every day.