Firework is the world’s leading unified video commerce platform that empowers its global partners to personalize the customer experience and engagement at scale. Firework bridges the offline and online for a robust omnichannel immersive brand experience cultivating a deeper emotional human connection between our partners and their end consumers. We are customer-centric and inspired to win together offering total solutions with endless possibilities to help our customers increase purchases and conversions using the power of video. At the heart, we are a global and diverse team of “SuperSpark” creators, entrepreneurs, life-long learners, and data geeks driven by the future of authenticity to transform commerce. Firework has raised over $235M to date, with its latest Series B round led by SoftBank Vision Fund 2. Come reimagine the online customer experience with us.

Summary

Our engineering team is growing! We’re looking for a Sr./Staff Machine Learning Engineer. This role will develop real-time predictive models using machine learning and advanced statistical techniques to analyze and identify key insights and patterns that influence strategic decision making, including optimizing our content recommendation system.

What you'll be doing

  • Build production applications with latest text, image, and video based Generative AI technologies
  • Optimize state of the art AI models for media generation
  • Fine tuning LLM models with proprietary knowledge base
  • Build tooling to improve the efficiency and reliability of distributed training

We'll be excited if you have

  • Bachelor’s degree in Computer Science, Statistics, or related STEM field
  • Master’s or PhD’s degree in computer science or related field is a huge plus
  • 3+ years of experience in a role work closely with machine learning model inferencing and training on GPU
  • 3 + years of experience with building production grade AI applications
  • Knowledge of Python, C/C++, CUDA and extensive experience profiling GPU performance and distributed training runs
  • Experience with lower level multimedia processing and optimizations is a huge plus
  • Publication and research experience in GenAI is a huge plus
  • Strong verbal and written communication skills, as well as the ability to work effectively across internal and external organizations and virtual teams
  • Demonstrated ability to operate in a highly innovative and fast-paced workspace and able to make decisions within a dynamic and ever-changing environment
  • A strong sense of ownership, urgency, and drive

 

As a hybrid office-centric company, we are looking for candidates in San Mateo, California. Candidates outside the location are encouraged to apply though must be willing to relocate.

The following represents the expected range of compensation for this role: The estimated pay range for this role is $150,000 - 180,000.The posted pay range represents the anticipated low and high end of the compensation for this position and is subject to change. The total compensation package may include stock options. To determine a successful candidate’s starting pay, we carefully consider a variety of factors, including primary work location, an evaluation of the candidate’s skills and experience, market demands, and internal parity. Candidates may receive more information from the talent partner.

 

Don’t hold back

We understand some candidates may see the above and not apply because they don’t meet all the qualifications. We encourage you to apply anyway; we often find talented candidates that fit many other opportunities we have and look for potential too, not just what you did in the past.  As an equal employment opportunity employer, we are a diverse team that strives for an inclusive environment for all. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, age, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws.

 

Notice to Third Party Recruitment Agencies

Please note that while Firework and its subsidiaries appreciate agency outreach, we currently do not accept unsolicited resumes from recruiters or employment agencies. In the absence of an executed Recruitment Services Agreement, there will be no obligation to any referral compensation or recruiter fee.

In the event a recruiter or agency submits a resume or candidate without an agreement, Firework and its subsidiaries reserve the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency.

By submitting your application, you acknowledge that you have read and understood Firework's Applicant Privacy Policy located at: https://firework.com/legal/applicantpolicy/.

Apply for this Job

* Required
resume chosen  
Dropbox Google Drive
(File types: pdf, doc, docx, txt, rtf)
Cancel
cover_letter chosen  
Dropbox Google Drive
(File types: pdf, doc, docx, txt, rtf)
Cancel

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file.

As set forth in Firework’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

Race & Ethnicity Definitions

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection. As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measure the effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categories is as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

Voluntary Self-Identification of Disability

Form CC-305
Page 1 of 1
OMB Control Number 1250-0005
Expires 04/30/2026

Why are you being asked to complete this form?

We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.

How do you know if you have a disability?

A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

  • Alcohol or other substance use disorder (not currently using drugs illegally)
  • Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
  • Blind or low vision
  • Cancer (past or present)
  • Cardiovascular or heart disease
  • Celiac disease
  • Cerebral palsy
  • Deaf or serious difficulty hearing
  • Diabetes
  • Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
  • Epilepsy or other seizure disorder
  • Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
  • Intellectual or developmental disability
  • Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
  • Missing limbs or partially missing limbs
  • Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
  • Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS)
  • Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
  • Partial or complete paralysis (any cause)
  • Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
  • Short stature (dwarfism)
  • Traumatic brain injury

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.

Please reach out to our support team via our help center.
Please complete the reCAPTCHA above.