Full-Time
Research Engineer
Doji
11-50 employees
AI-powered social fashion shopping platform
No salary listed
New York, NY, USA
In Person
 AI & Machine Learning (1) |
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- Hands-on experience training and fine-tuning diffusion models is required.
- Experience implementing and optimizing diffusion model training pipelines is required.
- Experience working in rigorous, fast-paced environments such as startups, or experience as a highly productive individual contributor in academia or open source, is required.
- Experience implementing machine learning papers from scratch in PyTorch or JAX is required.
- The candidate must be self-driven, able to take initiative, and able to learn new concepts quickly and deeply.
- The candidate must be interested in new machine learning methods and regularly read research papers.
- The candidate must be able to troubleshoot and determine how to resolve problems when work is blocked.
- The candidate must have a genuine interest in fashion, avatars, or creative expression.
- Implement generative artificial intelligence features for inclusion in the product.
- Build data pipelines to feed large-scale image and video datasets into model training.
- Enhance model quality through user feedback and preference-based tuning.
- Improve virtual try-on capabilities for diverse body types, clothing styles, and aesthetic treatments.
- Collaborate in a shared codebase while upholding high coding standards.
- Develop personalized try-on capabilities in video and three-dimensional formats.
- Work directly with the founders to create advanced technology.
- Experience with virtual try-on.
- Experience building consumer products.
Doji is a fashion shopping platform in NYC that blends social-media style discovery with shopping using AI-powered personalization to help users express themselves through clothing. It presents a culture-driven feed of fashion content and products, letting users discover items through trends and interactive content. Revenue likely comes from brand partnerships, in-app purchases, or ads, while enabling direct brand collaborations. Doji differentiates itself by integrating social content, culture-focused curation, and self-expression as a shopping journey, backed by AI research and connections to lifestyle brands; its goal is to redefine fashion retail as a social, exploratory experience.
Company Size
11-50
Company Stage
Seed
Total Funding
$14M
Headquarters
New York City, New York
Founded
2024
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Simplify's Take
What believers are saying
- Doji raised $14 million in May 2025, funding AI model improvement and hiring.
- Doji's careers page in July 2026 shows active expansion across engineering, marketing, operations.
- Private beta plus friend invites create viral distribution if product quality keeps users engaged.
What critics are saying
- Google Shopping's free virtual try-on and Amazon's tools compress Doji's consumer wedge.
- The App Store listing still says invite-only, limiting growth and monetization velocity.
- A free or better-funded competitor can clone avatar try-on and kill Doji's differentiation.
What makes Doji unique
- Doji's photorealistic AI likenesses make fashion discovery feel personal, not transactional.
- Invite-only App Store access in 2025 creates scarcity and a curated social loop.
- Thrive Capital backed Doji in May 2025, validating its consumer AI fashion thesis.
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Growth & Insights and Company News
6 month growth
↑ 9%1 year growth
↑ 9%2 year growth
↑ 20%Doji Labs has filed a notice with the SEC for an exempt offering to raise $14 million in new funding. This filing is required for companies selling securities without registration under certain exemptions of the Securities Act of 1933. Co-founded by Dorian Dargan and Jim Winkens, Doji Labs recently secured a $14 million seed round, reflecting strong investor confidence in its AI-powered virtual try-on technology for online fashion shopping.
Doji has raised $14 million in a seed funding round led by Thrive Capital, with participation from Seven Seven Six Ventures and a group of angels. The funds will be used to enhance its AI models. The startup, which has been in private beta, allows online fashion enthusiasts to create AI likenesses, try on real products, and shop for their favorite looks. CEO Dorian Dargan emphasizes the platform's focus on creativity and self-expression in online fashion shopping.
Doji, a startup focused on virtual apparel try-ons, has raised $14M in a seed round led by Thrive Capital, with participation from Seven Seven Six Ventures. The app creates personalized avatars using AI diffusion models, allowing users to try on clothes in a fun and social way. Founded by Dorian Dargan and Jim Winkens, Doji aims to enhance its AI models with the new funding. The app is currently invite-only and requires users to upload selfies and full-body images to create avatars.