Staff Applied AI Scientist

About Gusto At Gusto, we’re on a mission to grow the small business economy. We handle the hard stuff—like payroll, health insurance, 401(k)s, and HR—so owners can focus on their craft and customers. With teams in Denver, San Francisco, and New York, we’re proud to support more than 400,000 small businesses across the country, and we’re building a workplace that represents and celebrates the customers we serve. Learn more about our Total Rewards philosophy. About the Role In this role, you’ll be responsible for designing, building, evaluating, and shipping products that use proprietary and open source LLMs. You’ll be responsible for all aspects of the AI development lifecycle: framing the problem, designing the system, making decisions on frameworks, building, evaluation, and deploying. As an Applied AI Scientist, you’ll own the customer impact end‑to‑end. About the Team We’re looking to accelerate AI investments across the business to solve customer pain points, and are growing our Applied AI team. You’ll be a part of the core group of experts exploring big, innovative bets, quickly prototyping solutions and shipping to customers. You’re also responsible for quickly iterating on improvements and eventually scaling to production‑grade AI applications. You’ll be working alongside a multidisciplinary group of Product Engineers, PMs, and Design. Day‑to‑Day Responsibilities Design, develop and deploy innovative AI solutions Improve LLMs through pre‑training, fine‑turning, and RL Build evaluation for LLMs and LLM based products, and assess best methods required to build LLMs suited for purpose Collaborate with the engineering team to determine technical requirements and SLAs for API‑enabled services Research novel AI techniques and strategies that create magical customer experiences Qualifications At least 6+ years of software engineering experience (Python, Ruby, or Java), 8+ years of ML experience, and 3+ years designing and shipping Gen AI models Proven ability to design and prototype AI solutions quicklyExperience working on AI agent systems to automate end‑to‑end workflows Experience building, deploying and maintaining LLM‑based applications in production Compensation Our cash compensation amount for this role is targeted at $245,000‑$272,000 in Denver, $267,000‑$296,000 for Los Angeles and most remote locations, $288,000‑$321,000 for San Francisco, New York, and Seattle. Final offer amounts are determined by multiple factors including candidate experience, level, and expertise and may vary from the amounts listed above. Office Expectations Gusto has physical office spaces in Denver, San Francisco, and New York City. Employees who are based in those locations will be expected to work from the office on designated days approximately 2‑3 days per week (or more depending on role). The same office expectations apply to all Symmetry roles, Gusto’s subsidiary, whose physical office is in Scottsdale. EEO Statement Gusto is proud to be an equal opportunity employer. We do not discriminate in hiring or any employment decision based on race, color, religion, national origin, age, sex (including pregnancy, childbirth, or related medical conditions), marital status, ancestry, physical or mental disability, genetic information, veteran status, gender identity or expression, sexual orientation, or other applicable legally protected characteristic. Gusto considers qualified applicants with criminal histories, consistent with applicable federal, state and local law. Gusto is also committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. We want to see our candidates perform to the best of their ability. If you require a medical or religious accommodation at any time throughout your candidate journey, please fill out this form and a member of our team will get in touch with you. #J-18808-Ljbffr Dormont Manufacturing Company