Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pio…
Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pio…
Skills: AdTech, MarTech, SQL, Hive, Data Visualization
Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pio…
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Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
Full-time
bachelor degree, postgraduate degree
Mental Health Support, Financial Wellness Support, Healthcare (Medical, Dental, Vision), Life Insurance, Accident Insurance, Disability Insurance
Posted 5d ago
~40 hrs/week
Responsibilities
Build and manage a first-class machine learning platform covering the entire model lifecycle from feature engineering to monitoring. Develop and evaluate algorithms using statistical modeling to improve ad relevance, demographics inference, and yield optimization.
Requirements
Requires a degree in Computer Science, Statistics, or a related field with at least 5 years of applied machine learning experience. Proficiency in Spark, Python, or Java and familiarity with distributed ML frameworks and large-scale computing environments are essential.
Full job description
Teamwork makes the stream work.
Roku is changing how the world watches TV
Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming platform that connects the entire TV ecosystem. We connect consumers to the content they love, enable content publishers to build and monetize large audiences, and provide advertisers unique capabilities to engage consumers.
From your first day at Roku, you'll make a valuable - and valued - contribution. We're a fast-growing public company where no one is a bystander. We offer you the opportunity to delight millions of TV streamers around the world while gaining meaningful experience across a variety of disciplines.
About the team
The Advertising Performance group focuses on performance for all participants in the Advertising ecosystem - Advertisers, Publishers, and Roku. The systems and solutions span multiple disciplines and technologies to perform real-time multi-objective optimization across large-scale distributed systems with low latency. We use Machine Learning, Reinforcement Learning, AI, Control and Optimization Systems, and Auction Dynamics to solve a large set of complex problems. At the core of this is our Machine Learning, Experimentation, and Inference Platform, which powers the entire landscape, and we continuously evolve.
About the role
We’re on a mission to build cutting-edge advertising technology that empowers businesses to run sustainable and highly profitable campaigns. The Ad Performance team owns server technologies, data, and cloud services designed to improve the ad experience. We're looking for seasoned engineers with machine learning backgrounds to support this mission. Examples of problems include improving ad relevance, inferring demographics, optimizing yield, and more. Employees in this role are expected to apply knowledge of experimental methodologies, statistics, optimization, probability theory, and machine learning using both general-purpose software and statistical languages.
For California Only - The estimated annual salary for this position is between $229,500 - $367,100 annually.Compensation packages are based on factors unique to each candidate, including but not limited to skill set, certifications, and specific geographical location.This role is eligible for health insurance, equity awards, life insurance, disability benefits, parental leave, wellness benefits, and paid time off.
What you’ll be doing
ML infrastructure: Help build a first-class machine learning platform from the ground up, which manages the entire model lifecycle - feature engineering, model training, versioning, deployment, online serving/evaluation, and monitoring prediction quality
Data analysis and feature engineering: Apply your expertise to identify and generate features that can be leveraged by multiple use cases and models
Model training with batch and real-time prediction scenarios: Use machine learning and statistical modeling techniques such as Decision Trees, Logistic Regression, Neural Networks, Bayesian Analysis and others to develop and evaluate algorithms for improving product/system performance, quality, and accuracy
Production operations: Low-level systems debugging, performance measurement, and optimization on large production clusters
Collaboration with cross-functional teams: Partner with product managers, data scientists, and other engineers to deliver impactful solutions
Staying ahead of the curve: Continuously learn and adapt to emerging technologies and industry trends
We’re excited if you have
Bachelor's, Master's, or PhD in Computer Science, Statistics, or a related field
5 years of experience in applied machine learning on real use cases
Proficient coding skills and strong software development experience in Spark, Python, or Java
Familiarity with real-time evaluation of models with low latency constraints
Familiarity with distributed ML frameworks such as Spark-MLlib, TensorFlow, etc.
Ability to work with large-scale computing frameworks, data analysis systems, and modeling environments i.e., Spark, Hive, NoSQL stores such as Aerospike and ScyllaDB
Ad Tech experience is preferred
Proficient use of AI tools and agentic coding practices
#LI-DH2
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?
Roku is committed to offering a diverse range of benefits as part of our compensation package to support our employees and their families. Our comprehensive benefits include global access to mental health and financial wellness support and resources. Local benefits include statutory and voluntary benefits which may include healthcare (medical, dental, and vision), life, accident, disability, commuter, and retirement options (401(k)/pension). Employees are supported in taking time off, in accordance with local leave policies and other personal needs to support their evolving work and life needs. It's important to note that not every benefit is available in all locations or for every role. For details specific to your location, please consult with your recruiter.
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 [email protected].
What should I know about Roku's culture?
Roku is a great place for people who want to work in a fast-paced environment where everyone is focused on the company's success rather than their own. We try to surround ourselves with people who are great at their jobs, who are easy to work with, and who keep their egos in check. We appreciate a sense of humor. We believe a fewer number of very talented folks can do more for less cost than a larger number of less talented teams. We're independent thinkers with big ideas who act boldly, move fast and accomplish extraordinary things through collaboration and trust. In short, at Roku you'll be part of a company that's changing how the world watches TV.
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.
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 [email protected].
With the #1 platform for streaming television in the U.S., Roku wants to revolutionize the way the world watches TV.
Our Roku-branded TVs, Roku TV models, Smart Home system, streaming players, audio equipment, and the purpose-built operating system that powers it all can turn any home into a home theater, with seamless integration of hardware and software. Our commitment to our users extends to our brand studio, which creates innovative Roku Originals exclusively for The Roku Channel, a free channel that reaches approximately 80 million households in the U.S. and Mexico.
Join us and you'll have the chance to delight millions of TV streamers around the world while gaining meaningful experience across a variety of disciplines. Be a part of shaping the future of streaming at weareroku.com.
Offices: San Jose, California, US · Austin, Texas, US · Boston, Massachusetts, US · Chicago, Illinois, US · Concord, Massachusetts, US
LicensingAudioOperating System for TVStreaming Players and Smart TVsSmart HomeStreaming PlatformContent DistributionOTT AdvertisingAdvertisingHome Entertainment
Based on 26292 listings with disclosed salaries, most engineering jobs in California pay between $100k–$242k per year. Individual offers vary with seniority, company size, and specialization.
How many Engineering jobs are open in California right now?
There are currently 37,286 open engineering positions in California listed on Clera. New openings are added daily as companies post roles.
Which companies are hiring for Engineering roles in California?
Companies currently hiring include Northrop Grumman, Northrop Grumman Mission Systems, Inc., Google, Apple, Applied Materials, among others. Browse the listings above to see every active employer.
Are there remote or hybrid Engineering jobs in California?
Yes — 8920 of the 37286 open engineering positions offer remote or hybrid work (1826 remote, 7094 hybrid).
How do I apply for Engineering jobs in California?
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.