---
title: 'Staff Software Engineer, ML Infra & Distributed Systems at Tubi'
canonical: 'https://feeny.ai/job/staff-software-engineer-ml-infra-distributed-systems-tubi-san-francisco-d8a65gcbyjnt'
type: 'job'
last_seen: '2026-09-09'
---

# Staff Software Engineer, ML Infra & Distributed Systems at Tubi

- **Company:** Tubi
- **Location:** San Francisco, CA / Los Angeles, CA / New York, NY / United States
- **Compensation:** $227k–$325k
- **Work type:** hybrid
- **Posted:** 2025-09-16
- **Last confirmed live:** 2026-09-09
- **Apply:** https://job-boards.greenhouse.io/tubitv/jobs/7255621

## Job description

About the Role:

As a Staff Software Engineer on the ML Infrastructure team, you will collaborate closely with the Machine Learning and Product teams to build world-class machine learning inference platforms. These platforms power essential services like personalized recommendations, search, and content understanding across Tubi.

A core responsibility of this team is developing and maintaining low-latency ML model serving systems that support Deep Learning, LLM, and Search models. This involves building self-service infrastructure and critical components such as the inference engine, feature store, vector store, and experimentation engine.

You will improve the way we deploy and operate our services and even contribute to open-source projects. This role grants the architectural freedom to explore new frameworks, lead critical cross-functional projects, and transform the capabilities of our ML and Product teams.

Responsibilities:

- Design and build scalable, high throughput, and low latency distributed systems using Scala
- Build reusable components and services that serve various ML applications like Personalization, Search, Ads and Exploration
- Partner closely with ML engineers to understand their challenges and limitations and develop scalable solutions to address them. Proactively recommend solutions to keep our ML Inference stack state of the art.
- Take a data driven approach to identifying & optimizing latency, cost, and efficiency of our infra. Lead large scale cross functional refactorings if necessary
- Mentor other engineers on the team on system design, effective incident management, interviewing, leveraging LLMs for work, etc.
- Collaborate with ML, Product, and cross functional engineering teams to define the long term vision and architecture for ML Infrastructure at Tubi.

Your Background:

- Experience designing and building scalable, distributed systems in any modern backend language (e.g., Scala, Java, Python, Go, C++); experience with Scala or JVM based language is a plus.
- Strong experience with AWS or an equivalent cloud platform
- Experience building online microservices at scale with low latency serving
- Experience with both SQL (e.g. Postgres) and NoSQL databases (e.g. Cassandra), message brokers (e.g. Kafka), and caches (e.g. Redis)
- Experience with containerization technologies, such as Docker or Kubernetes
- Led the response and resolution efforts for multiple major, large-scale incidents

Bonus:

- Familiarity with the machine learning infrastructure like inference engines (e.g. torschserve, triton, vLLM), vector stores (e.g. LanceDB, FAISS), feature stores (e.g. Feast), ElastiCache, model training orchestration, etc.
- Understanding of ML model training pipelines and model internals. Experience with Recommender Systems, Search, Autocomplete and Ads ML is a plus
- Previous experience with Akka, Erlang, Elixir or Go
- Proficient in data-driven analysis of complex A/B testing results

About Tubi:

Tubi is a free streaming service that entertains over 100 million monthly active users. Tubi offers the world's largest collection of Hollywood movies and TV shows, thousands of creator-led stories and hundreds of Tubi Originals made for the most passionate fans. Headquartered in San Francisco and founded in 2014, Tubi is part of Tubi Media Group, a division of Fox Corporation.

#LI-Hybrid Pursuant to state and local pay disclosure requirements, the pay range for this role, with final offer amount dependent on education, skills, experience, and location is listed annually below. This role is also eligible for an annual discretionary bonus, long-term incentive plan, and various benefits including medical/dental/vision, insurance, a 401(k) plan, paid time off and other benefits in accordance with applicable plan documents.

High cost labor markets such as but not limited to Los Angeles, New York City, and San Francisco $227,200—$324,500 USD

Tubi is a division of Fox Corporation, and the FOX Employee Benefits summarized [here](https://drive.google.com/file/d/1I_N5Kz_AWxSaiTvS-jr1gqzKLXM3krY3/view?usp=sharing), covers the majority of all US employee benefits.  The following distinctions below outline the differences between the Tubi and FOX benefits:

- For US-based non-exempt Tubi employees, the FOX Employee Benefits summary accurately captures the Vacation and Sick Time.
- For all salaried/exempt employees, in lieu of the FOX Vacation policy, Tubi offers a Flexible Time off Policy to manage all personal matters.
- For all full-time, regular employees, in lieu of FOX Paid Parental Leave, Tubi offers a generous Parental Leave Program, which allows parents twelve (12) weeks of paid bonding leave within the first year of birth, adoption, surrogacy, or foster placement of a child in addition to applicable government leave program(s) and FOX’s short-term disability policy. This time is 100% paid through a combination of any applicable state, city, and federal leaves and wage-replacement programs in addition to contributions made by Tubi.
- For all full-time, regular employees, Tubi offers a monthly wellness reimbursement.

About Tubi:

Boldly built for every fandom, Tubi is a free streaming service that entertains over 100 million monthly active users. Tubi offers the world's largest collection of Hollywood movies and TV shows, thousands of creator-led stories and hundreds of Tubi Originals made for the most passionate fans. Headquartered in San Francisco and founded in 2014, Tubi is part of Tubi Media Group, a division of Fox Corporation.

We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, gender identity, disability, protected veteran status, or any other characteristic protected by law. We will consider for employment qualified applicants with criminal histories consistent with applicable law.

## About Tubi

## Company Overview
- **One-liner**: Tubi is a free, ad-supported streaming service offering a massive library of Hollywood movies, TV shows, live channels, and original content to over 100 million monthly active users.
- **Entity Type**: Public (subsidiary of Fox Corporation, NASDAQ: FOXA)
- **Headquarters**: San Francisco, California, United States
- **Founded**: 2014
- **Founders**: Farhad Massoudi, Thomas Ahn Hicks

## Core Business
- **Primary industry/industries**: Entertainment, Streaming, Advertising-Supported Video on Demand (AVOD)
- **Target customers**: B2C (consumers seeking free entertainment) and B2B (advertisers and media partners)
- **Mission or purpose statement**: "Access to all the world’s stories" – providing free, high-quality entertainment for diverse audiences [foxcareers.com](https://www.foxcareers.com/OurBrands/Tubi).

## Products & Services
- **[Tubi Platform]**: Free streaming service available on over 30 devices. Offers the world’s largest free catalog of 250,000+ movies and TV episodes, over 250 live channels, and a growing slate of Tubi Originals. Available in the US, Canada, Mexico, Latin America, the United Kingdom, and Australia [corporate.tubitv.com](https://corporate.tubitv.com/).
- **[Tubi for Advertisers]**: An ad-supported model allowing brands to reach a large, engaged audience with targeted advertising solutions.

## Market Standing
- **Valuation/Market Cap**: Not publicly available (Tubi is a wholly owned subsidiary of Fox Corporation; Fox Corp’s market cap is ~$17B as of mid-2025).
- **Key Metric**: Annual Revenue of **$680M** (2025 estimate); Monthly Active Users reached **100 million** as of June 17, 2025 [linkedin.com](https://www.linkedin.com/company/tubi-tv).
- **Notable Investors/Partners**: Fox Corporation (parent company); Tubi Media Group (division); prior investors raised $73.2M in total funding across 4 rounds before acquisition.
- **Growth Signals**: MAU grew from ~80M (May 2024) to 97M (Jan 2025) to 100M (June 2025); headcount increased 18.3% YoY to ~670 employees; ranked 33rd in Fast Company’s “World’s 50 Most Innovative Companies of 2025”; expanding international footprint (LATAM, Europe, Australia).

## Competitive Advantages
- **Massive free library** – largest collection of free movies and TV shows among AVOD services.
- **Fox ownership** provides deep content partnerships, advertising sales infrastructure, and financial stability.
- **Device ubiquity** – available on 30+ platforms (smart TVs, mobile, web, gaming consoles).
- **Personalized experience** powered by machine learning and AI to recommend content and optimize ad delivery.

## Strategic Focus
- **International growth** – expanding in Latin America, Europe, and Australia with local content and partnerships.
- **Original content** – investing in Tubi Originals to attract and retain viewers.
- **Live TV & events** – growing linear channel offerings and live sports/events (e.g., recent MLB deal).
- **AI/ML innovation** – hiring staff and principal ML engineers to improve personalization, search, and ad tech.

## Why Work Here
- **Culture**: Values-driven with five core principles: Deliver Delight, Stay Nimble, Own It, Trusted Partner, Swing Big [corporate.tubitv.com](https://corporate.tubitv.com/). Emphasis on speed, ownership, and collaboration.
- **Work model**: Hybrid, remote, and in-office options available across multiple locations (San Francisco HQ, Los Angeles, New York, Toronto, Chicago, London, Beijing). Engineering and product roles are mostly hybrid in SF/LA/NY; some roles are fully remote.
- **Benefits**: Healthcare coverage from day one, generous parental leave, childcare/eldercare support, wellness reimbursement, education reimbursement, retirement savings matching, financial planning services, competitive compensation.
- **Engineering culture**: Heavy investment in ML infrastructure, distributed systems, Rust, and site reliability. Many staff and principal-level roles open in ML, backend, and AI tooling.
- **Growth**: Rapid headcount expansion (18% YoY) and chance to work on a platform used by 100M users.

## Sources
1. [corporate.tubitv.com](https://corporate.tubitv.com/) – About Us, values, leadership, international availability
2. [corporate.tubitv.com/careers/](https://corporate.tubitv.com/careers/) – Benefits, locations, diversity statement
3. [linkedin.com](https://www.linkedin.com/company/tubi-tv) – Employee count, revenue, funding, industry classification
4. [job-boards.greenhouse.io/tubitv](https://job-boards.greenhouse.io/tubitv) – Open job listings (engineering, product, legal, marketing)
5. [foxcareers.com](https://www.foxcareers.com/OurBrands/Tubi) – Mission, brand description, parent company affiliation

## Other roles at Tubi

- [Senior Manager, Creator Marketing](https://feeny.ai/job/senior-manager-creator-marketing-tubi-los-angeles-r1typwbeebp5) — Los Angeles, CA
- [Senior HR Business Partner (Tech)](https://feeny.ai/job/senior-hr-business-partner-tech-tubi-san-francisco-z00rjsy5xnx3) — San Francisco, CA
- [Performance Partner](https://feeny.ai/job/performance-partner-tubi-san-francisco-qjj56nb6gevm) — San Francisco, CA / Los Angeles, CA / New York, NY
- [Vertical: Director, P&G](https://feeny.ai/job/vertical-director-p-g-tubi-chicago-109spfn16kd0) — Chicago, IL / New York, NY
- [Director, Account Executive – Financial Services (Insurance)](https://feeny.ai/job/director-account-executive-financial-services-insurance-tubi-new-york-peqx6v42f2k6) — New York, NY
- [Sr. Manager, Standards & Brand Safety - Advertising](https://feeny.ai/job/sr-manager-standards-brand-safety-advertising-tubi-san-francisco-dzbe3jezsddx) — San Francisco, CA / Los Angeles, CA / New York, NY
- [Associate, Content Valuation](https://feeny.ai/job/associate-content-valuation-tubi-los-angeles-abg9s5zsayms) — Los Angeles, CA
- [Vice President, Associate General Counsel, Content Legal](https://feeny.ai/job/vice-president-associate-general-counsel-content-legal-tubi-san-francisco-mkmftgarwfzs) — San Francisco, CA / Los Angeles, CA / New York, NY
- [Live Event Program & Integrated Project Manager (Temporary)](https://feeny.ai/job/live-event-program-integrated-project-manager-temporary-tubi-los-angeles-sssk9feee2ey) — Los Angeles, CA
- [Associate Creative Director](https://feeny.ai/job/associate-creative-director-tubi-los-angeles-p4fhcs2y439s) — Los Angeles, CA / New York, NY