About Stitch Fix, Inc.

Stitch Fix (NASDAQ: SFIX) is the leading online personal styling service that helps people discover the styles they will love that fit perfectly so they always look - and feel - their best. Few things are more personal than getting dressed, but finding clothing that fits and looks great can be a challenge. Stitch Fix solves that problem. By pairing expert stylists with best-in-class AI and recommendation algorithms, the company leverages its assortment of exclusive and national brands to meet each client's individual tastes and needs, making it convenient for clients to express their personal style without having to spend hours in stores or sifting through endless choices online. Stitch Fix, which was founded in 2011, is headquartered in San Francisco.

About the Team

Stitch Fix is redefining retail by blending the art of fashion with the science of machine learning. Throughout the company's history, the Client Experience Algorithms Organization has been a key source of our innovation and competitive differentiation. We build the tools that power personal style, combining best-in-class models with expert human judgment. We foster a culture of ownership where Data Scientists manage the full lifecycle of their work, from research to model deployment. You’ll use multidisciplinary tools to solve complex problems in a data-rich environment, directly influencing how millions of clients discover what they love.

The Recommendation Algorithms team is building the future of personalized apparel shopping by thoughtfully combining algorithms with product innovation. A key area of focus is the continued improvement of the quality of recommended assortments along various dimensions, including seasonality, diversity, and freshness. A secondary area is the ability to deliver high-quality recommendations in real time to engage and delight new clients and therefore expand our total addressable market

About the Role

This role will lead the development of our outfit completion models. These models combine client preferences, stylist expertise, and machine learning to inspire and guide client discovery through personalized and cohesive outfits.

A key area of focus is improving the quality and relevance of generated outfits across dimensions such as cohesiveness, diversity, and contextual awareness (e.g., occasion, seasonality, and trendiness). This role will also drive innovation in how these models are trained, evaluated, and served in real-time, ensuring a seamless and engaging client experience.

You're excited about this opportunity because you will…

Lead the technical direction and development of our outfit completion models, a critical component of the Stitch Fix client experience
Drive end-to-end model development, from problem formulation and research to production deployment and iteration
Design and implement state-of-the-art machine learning models (including deep learning approaches in PyTorch) to model relationships between items and generate high-quality outfits
Mentor and guide other data scientists on the team, raising the bar for modeling, experimentation, and engineering excellence
Own and evolve experimentation strategies, defining success metrics and translating results into clear business impact
Partner cross-functionally with Product, Engineering, and Design to shape the roadmap for outfit-based experiences across StitchFix.com
Tackle ambiguous, high-impact problems and bring structure, clarity, and technical leadership to drive solutions forward
Leverage rich, multi-modal datasets spanning client behavior, merchandise attributes, and stylist inputs to power innovative recommendations

We’re excited about you because…

You have 5+ years of experience building and deploying machine learning models, including deep learning models in frameworks such as PyTorch
You have strong experience with recommendation systems, ranking, or related domains (e.g., retrieval, embeddings, or generative modeling)
You have demonstrated technical leadership, including mentoring other ICs, leading projects, or setting modeling direction
You are comfortable owning ambiguous problem spaces and driving projects from concept to production
You have deep experience with experimentation and causal inference, and can connect model improvements to business outcomes
You are fluent in SQL and experienced working with large-scale datasets
You are proficient in Python and have experience building production-ready data science systems
You are an effective communicator who can influence cross-functional partners and align teams around a shared vision
You are curious, pragmatic, and motivated to continuously raise the bar for both yourself and your team

Why you'll love working at Stitch Fix...

We are a group of bright, kind people who are motivated by challenge. We value integrity, innovation and trust. You’ll bring these characteristics to life in everything you do at Stitch Fix.
We cultivate a community of diverse perspectives— all voices are heard and valued.
We are an innovative company and leverage our strengths in fashion and tech to disrupt the future of retail.
We win as a team, commit to our work, and celebrate grit together because we value strong relationships.
We boldly create the future while keeping equity and sustainability at the center of all that we do.
We are the owners of our work and are energized by solving problems through a growth mindset lens. We think broadly and creatively through every situation to create meaningful impact.
We offer comprehensive compensation packages and inclusive health and wellness benefits.

Compensation and Benefits

This role will receive a competitive salary, benefits, and equity. The salary for US-based employees hired into this role will be aligned with the range below, which includes our three geographic areas. A variety of factors are considered when determining someone’s compensation–including a candidate’s professional background, experience, location, and performance. This position is eligible for an annual bonus, and new hire and ongoing grants of restricted stock units, depending on employee and company performance. In addition, the position is eligible for medical, dental, vision, and other benefits. Applicants should apply via our internal or external careers site.

Salary Range

$142,100—$237,000 USD

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Please review Stitch Fix's US Applicant Privacy Policy and Notice at Collection here: https://stitchfix.com/careers/workforce-applicant-privacy-policy

Recruiting Fraud Alert:

To all candidates: your personal information and online safety are top of mind for us. At Stitch Fix, recruiters only direct candidates to apply through our official career pages at https://www.stitchfix.com/careers/jobs or https://web.fountain.com/c/stitch-fix.

Recruiters will never request payments, ask for financial account information or sensitive information like social security numbers. If you are unsure if a message is from Stitch Fix, please email careers@stitchfix.com.

You can read more about Recruiting Scam Awareness on our FAQ page here: https://support.stitchfix.com/hc/en-us/articles/1500007169402-Recruiting-Scam-Awareness

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