Get AI-powered advice on this job and more exclusive features. Fermat is a Barcelona-based Generative AI startup serving the best fashion & luxury brands in the world. Our all-in-one generative AI toolbox empowers designers to transform moodboards into realistic renders, apply materials, and fit garments on virtual models— all within an enterprise-ready platform. Trusted by global leaders like Adidas, Asos, and Desigual, Fermat accelerates design workflows, saving professionals hundreds of hours in design and marketing per week.
We believe humans are toolmakers & Our mission is to rethink how people interact with tools, computers, and ideas, enabling humans and machines to cooperate in a symbiotic way.
About the Role
We’re looking for a Software Developer to join our core product team in Barcelona. You’ll play a pivotal role in taking Fermat’s product to the next level by delivering polished, user-centric features that help designers create faster and better.
Key Responsibilities
1. Refine the product
2. Work across the stack, mainly on the frontend, to enhance the app’s features and usability
3. Develop new features, from basic quality-of-life improvements to powerful capabilities for advanced users
4. Collaborate closely with Design, AI, and Customer Success teams to maximize user value
5. Maintain the codebase, working with the CTO on long-term refactoring and maintenance tasks
What we’re looking for
Must-haves:
* Proficient experience with modern web technologies
* Experience shipping real products with real users
* Pragmatic and solution-oriented mindset
* Proactive, curious, and independent work style
* Quick learner ready to contribute from day one
* Business-level English; Catalan is a strong plus
Nice-to-haves:
* Experience with SvelteKit
* Familiarity with Cloudflare and Workers
* Understanding of CI/CD pipelines
* Knowledge of graphics, rendering, and optimization techniques
* Experience with interpreters, compilers, or programming languages
* Startup experience
What We Offer
* Work in a fast-growing Generative AI startup at the forefront of AI in fashion and design
* Join our vibrant Barcelona office with flexible remote work options
* Growth opportunities through continuous learning and career development
* A supportive culture valuing collaboration, transparency, and mutual respect
If you’re excited about helping fashion brands innovate with AI and want to join a smart, creative, and mission-driven team, we’d love to hear from you!
Additional Details
Seniority level: Entry level
Employment type: Full-time
Job function: Engineering and Information Technology
Industries: Desktop Computing, Software Products
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