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Senior Machine Learning Engineer, Data Insights
Roku
Bengaluru•Hybrid•5-8 Yrs•1 day ago
Job description
HybridAIAdvertising
Overview
Design and productionize ML and generative-AI systems for advertising insights.
Responsibilities
- Develop scalable, effective ML models and data pipelines to power measurement, audience insights, campaign performance intelligence, and advertiser-facing analytics
- Design and run experiments, measure impact, and translate results into product decisions and customer outcomes
- Build and productionise agentic, generative-AI features — including reporting and insights agents, campaign-monitoring agents with human-in-the-loop controls, and a semantic layer for reliable, natural-language analytics
- Improve automation, reliability, and scalability across model training, feature engineering, deployment, and monitoring
- Partner with software and ML engineers to deliver end-to-end solutions from data ingestion through downstream products and APIs
- Work with senior stakeholders to shape ML and Gen-AI strategy for advertising measurement — identifying the right problems for AI, ensuring safety and quality, and driving advertiser productivity
- Provide technical guidance and mentorship to other engineers, promoting best practices in ML and production engineering
- Lead data-driven experimentation and advanced measurement — including incrementality and lift studies that quantify the value of advertising on Roku and its incremental impact across an advertiser's broader media mix
- We're Excited If You Have
- 5+ years of experience applying ML or data science to real business problems at scale
- Master's degree (or higher) and 4+ years of experience in Computer Science, Computer Engineering, Machine Learning, or a related field (or equivalent experience)
- Strong computer science fundamentals and the ability to design efficient algorithms and production systems
Qualifications
- Strong intuition for defining KPIs, objective functions, and evaluation frameworks for ML-driven systems
- Proficiency in one or more programming languages such as Python, Scala/Java, or C/C++
- Familiarity with analytics engines such as Druid, Trino, or StarRocks and visualisation tools like Looker
- Knowledge of CI/CD pipelines and MLOps best practices
- Prior publications, patents, or open-source contributions
- What's Roku's approach to hybrid working?
- Roku fosters an inclusive and collaborative environment where teams generally work in the office Monday through Thursday. Fridays are generally flexible for remote work, except for employees whose specific roles or assigned office location require five days' a week attendance.
- What are some of the benefits?
- Accommodations
- Roku welcomes applicants of all backgrounds and provides reasonable accommodations and adjustments in accordance with applicable law. If you require reasonable accommodation at any point in the hiring process, please direct your inquiries to EmployeeRelations@Roku.com.
- What should I know about Roku's culture?
- We have a unique culture that we are proud of. We think of ourselves primarily as problem-solvers, which itself is a two-part idea. We come up with the solution, but the solution isn't real until it is built and delivered to the customer. That penchant for action gives us a pragmatic approach to innovation, one that has served us well since 2002.
- To learn more about Roku, our global footprint, and how we've grown, visit https://www.weareroku.com/factsheet.
- By providing your information, you acknowledge that you want Roku to contact you about job roles, that you have read Roku's Applicant Privacy Notice, and understand that Roku will use your information as described in that notice. If you do not wish to receive any communications from Roku regarding this role or similar roles in the future, you may unsubscribe at any time by emailing WorkforcePrivacy@Roku.com.
Nice to have
- Experience in AdTech and cloud platforms.
Education
- Master's degree in Computer Science, Machine Learning, or related field.